HomeMy WebLinkAboutRFP - 8468 CM GC FOR POUDRE RIVER WHITEWATER PARKADDENDUM NO. 1
SPECIFICATIONS AND CONTRACT DOCUMENTS
Description of BID 8468: CM/GC for Poudre River Whitewater Park
OPENING DATE: 3:00 PM (Our Clock) March 6, 2017
To all prospective bidders under the specifications and contract documents described above,
the following changes/additions are hereby made and detailed in the following sections of this
addendum:
1. Date Changes:
The Opening Date has been changed to March 6, 2017 at 3:00 PM (our clock).
Interviews are tentatively scheduled for either the week of March 13th or March 20th.
2. Additional Information:
Exhibit 1 – Corrections, Questions & Answers
Exhibit 2 – Site Plan
Exhibit 3 – Geotechnical Report
Exhibit 4 – Phase 2 Environmental Site Assessment
Exhibit 5 – Sample Construction Work Order & EJCDC
Please contact Gerry Paul, Purchasing Director at (970) 221-6779 with any questions regarding
this addendum.
RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN STATEMENT
ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM HAS BEEN
RECEIVED.
Financial Services
Purchasing Division
215 N. Mason St. 2nd Floor
PO Box 580
Fort Collins, CO 80522
970.221.6775
970.221.6707
fcgov.com/purchasing
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EXHIBIT 1 – CORRECTIONS, QUESTIONS & ANSWERS
1. Updated Purchasing contact information:
Gerry Paul, Director of Purchasing @ GSPaul@fcgov.com
2. Project illustrative graphic does not include 101 Vine Drive, is this property part of the
project?
The attached site plan graphic has been updated to show the recently acquired
property at 101 Vine Drive, please see Exhibit 2.
3. Page 11, Item 9. Implies that a budgetary estimate for project construction is a Submittal
Requirement - is this estimate required at this stage in the qualification process? Does the
City have a schedule of work items and quantities for this project that can be used to
assist in the development of budgetary estimate?
The City’s original intent of this requirement was to obtain budgetary cost
estimates for the project. Given the status of the design and unavailability of a
detailed schedule of materials the City has decided to remove the budgetary
estimate as a Submittal Requirement.
4. Which existing site walls stay and which ones are demolished?
North bank walls and Coy head gate are to remain. The Coy/Powerhouse Dam
diversion structure and the South bank walls are slated for demolition.
5. Can any of the out of channel items be completed in summer of 2018?
The Whitewater Park is slated to open spring of 2018, that being said, some of
the upland restoration efforts may need to carry over to when planting is
favorable spring/summer 2018. Main components of the project must be
completed (river, roadwork, overlook shelter, pedestrian bridge, site grading,
trails & parking) so that a grand opening can occur May 2018.
6. Upstream rock drop structure; how does a contractor access the river West of College
Ave?
The upstream banks can be accessed from the North via the Stormwater
detention ponds or to the south off the bike path access via College Avenue.
Can the City supply geotechnical data?
Geotechnical report is attached with associated boring plan, please see Exhibit
3.
7. How will a contractor access the south bank construction?
Access will be through the CSU Powerhouse Campus via a temporary
construction access easement. Access off College Ave is not feasible with the
steep grades and the Grotto Historic Landscape.
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8. Is the current Whitewater Park location part of the CERCLA site?
No, the Whitewater Park is not part of the adjacent CERCLA site. The northern
boundary of the CERCLA site is downstream of the BNSF railroad trestle. A
copy of the phase 2 Environmental Site Assessment is available for review,
please see Exhibit 4.
9. Does the City of Fort Collins have a page count maximum for this proposal?
The City requests firms to limit the page count to a total of 30 double-sided pages
excluding section breaks and reference letters.
10. Does the City of Fort Collins have a minimum/maximum amount of ‘Profile Projects’
allowed in this proposal?
The City does not have a stated minimum/maximum amount of ‘Profile Projects’
however it is the City’s expectation that qualified firms will have at least three (3)
recent projects similar in scope to the Whitewater Park.
11. Page 2 of the RFP describes a maximum 2-page submittal describing sustainability
practices for consulting firms. Is this required as part of the RFQ response for the CM/GC
firms? Sustainability does not appear to be a scored evaluation criteria for this RFQ
selection process.
Sustainability is an important City value. Although sustainability is not a
specific element stated in the evaluation criteria, sustainability will be
considered in the scoring of each firm’s Scope of Proposal.
12. On Page 9, “Key Project Staffing”, it specifies “include references from owners and
consulting engineers for the last three projects for each assigned person” Who does the
City of Fort Collins include in their definition of “each assigned person”, only project
manager and superintendent as previously specified? Or, does this also include value
added personnel we assign to the project in supporting roles?
The City is requesting firms to provide references and information for key
project leadership staff not all assigned personnel.
13. Can you please provide a copy/sample of the Construction Agreement as referenced on
page 5 of 88 and on page 11 of 88, first paragraph.
Construction agreement sample, please see Exhibit 5.
14. Is the Construction Work Order Form (Exhibit A) the same for both the Construction
Services and the Pre-Construction Services?
No. The Work Order for the Pre-Construction Services will include a Scope of
Work detailing the services, deliverables, and cost for Pre-Construction
Services. The Work Order for Construction Services will be similar in form to
Exhibit 5.
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15. Please confirm the Pre-Construction Agreement contained in the RFP on page 15 of 88
(V. Sample Agreement), will go along with the Exhibit A Work Order Form page 21 of 88.
The agreement for Pre-Construction will be similar in form to the sample
Professional Services Agreement Work Order Type contained in the RFP on
page 15 and will include a Work Order Form similar to the example Exhibit A on
page 21 of the RFP. In addition, a Scope of Work detailing the services,
deliverables, and cost for Pre-Construction Services will be part of the Work
Order.
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EXHIBIT 2 – SITE PLAN
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SUBSURFACE EXPLORATION REPORT
PROPOSED CITY OF FORT COLLINS’ – POUDRE RIVER WHITEWATER PARK
AND VINE DRIVE ROADWAY IMPROVEMENTS
FORT COLLINS, COLORADO
EEC PROJECT NO. 1132044
Prepared for:
Anderson Consulting Engineers, Inc.
375 E. Horsetooth Road, Bldg. 5, Suite 100
Fort Collins, Colorado 80525
Attn: Mr. Greg J. Koch, P.E. (gjkoch@acewater.com)
Prepared by:
Earth Engineering Consultants, Inc.
4396 Greenfield Drive
Windsor, Colorado 80550
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4396 GREENFIELD DRIVE
WINDSOR, COLORADO 80550
(970) 545-3908 FAX (970) 663-0282
December 8, 2016
Anderson Consulting Engineers, Inc.
375 E. Horsetooth Road, Bldg. 5, Suite 100
Fort Collins, Colorado 80525
Attn: Mr. Greg J. Koch, P.E. (gjkoch@acewater.com)
Re: Subsurface Exploration Report
Proposed City of Fort Collins’ - Poudre River Whitewater Park and
Vine Drive Roadway Improvements
Fort Collins, Colorado
EC Project No. 1132044
Mr. Koch:
Enclosed, herewith, are the results of the geotechnical subsurface exploration completed by Earth
Engineering Consultants, LLC (EEC) personnel for the proposed City of Fort Collins’ Poudre
River Whitewater Park project planned for construction north of the existing Colorado State
University’s Engines and Energy Conservation Laboratory (EECL) facility, and south of Vine
Drive in north Fort Collins, Colorado. As we understand, this project involves the design and
construction of a new pedestrian bridge structure spanning the Poudre River, a retaining wall
along the Poudre River Trail north of the CSU-EECL facility and south of the Poudre River, a
storm sewer junction box, various meandering concrete trails, and widening/improvements to
Vine Drive to accommodate the planned development as depicted on the enclosed Figure 1 –
Test Boring Location Diagram. An existing Google Earth image diagram is also included as
Figure 2, which depicts the current site condition for comparison purposes. This study was
completed in general accordance with our proposal dated July 2, 2015, (revised from May 10,
2013).
The southern portion of the planned development on the north side of the CSU-EECL facility
and south of the Poudre River is known to be a former landfill, with fill and landfill materials
extending to the native sand and gravel strata. Clearance was provided by the City of Fort
Collins to allow EEC access to the proposed boring locations on the south side of the Poudre
River, and a “soil-spotter,” as part of the potential environmental related concerns under the
“Soil Characterization Management Plan” (SCMP) was not required during the geotechnical
subsurface exploration drilling operations. Landfill debris was noted in Boring Nos. 1 and 2;
however was not observed in Boring Nos. 3 through 8 north of the Poudre River.
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Earth Engineering Consultants, LLC
City of Fort Collins – Poudre River Whitewater Park
Fort Collins, Colorado
EEC Project No. 1132044
December 8, 2016
Page 2
In summary, the subsurface materials encountered in the two (2) southern borings, (i.e., Boring
Nos. 1 and 2) consisted of approximately 12 to 16 feet of existing fill material/landfill and/or
construction debris overlying native sand, gravel and intermittent cobbles. The native silty sand
with gravel and intermittent cobbles extended to the bedrock formation below. The granular
stratum was moist to saturated, and medium dense to dense to very dense with increased depths.
The underlying siltstone/sandstone bedrock formation was encountered at an approximate depth
of 23 feet below existing site grades in Boring No. 1 and extended to the depths explored,
approximately 35 feet. Groundwater was encountered in Boring No. 1 at an approximate depth
of 16 feet below site grades.
The subsurface materials encountered in the borings north of the Poudre River and south of Vine
Drive, (i.e., Boring Nos. 3 through 6) consisted of approximately 1 to 3 feet of apparent fill
material, generally classified as silty, clayey sand and/or silty sand with gravel, overlying a
native sand, gravel and intermittent cobbles strata. The native silty sand with gravel and
intermittent cobbles extended to the bedrock formation below in Boring Nos. 3 and 4 and to the
depths explored in Boring Nos. 5 and 6, approximately 10 feet. The granular stratum was moist
to saturated, and medium dense to dense to very dense with increased depths. The underlying
siltstone/sandstone bedrock formation was encountered at approximate depths of 14-1/2 to 15
feet below existing site grades in Boring Nos. 3 and 4 and extended to the depths explored,
approximately 20 to 25 feet. Groundwater was encountered in Boring Nos. 3, 5, and 6 at
approximate depths of 3 to 5-1/2 feet below site grades. The borings were backfilled upon
completion of the drilling operations; therefore subsequent groundwater measurements were not
obtained.
The subsurface materials encountered in the pavement related borings along Vine Drive, (i.e.,
Boring Nos. 7 and 8) consisted of an approximate 7 to 10-inch layer of existing asphaltic
concrete/bituminous pavement underlain by approximately 5 inches of existing aggregate base
course (ABC) in Boring No. 8. Due to existing utility conflicts in the general location of Boring
No. 7, only the existing pavement thickness was evaluated. Boring No. 8 was extended to an
approximate depth of 10 feet below site grades and beneath the existing pavement section the
subsoils in general consisted of silty sand transitioning to silty sand with gravel with increased
depths. The granular stratum was moist to saturated, and medium dense to dense to very dense
with increased depths and extended to the depths explored. Groundwater was encountered in
Boring No. 8 at an approximate depth of 4-1/2 feet below site grade. The boring was backfilled
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SUBSURFACE EXPLORATION REPORT
PROPOSED CITY OF FORT COLLINS’ – POUDRE RIVER WHITEWATER PARK
AND VINE DRIVE ROADWAY IMPROVEMENTS
FORT COLLINS, COLORADO
EEC PROJECT NO. 1132044
December 8, 2016
INTRODUCTION
The subsurface exploration for the proposed City of Fort Collins’ – Poudre River Whitewater Park
and Vine Drive improvement project planned for construction north of the existing Colorado State
University’s Engines and Energy Conservation Laboratory (EECL) facility, and south of Vine
Drive in north Fort Collins, Colorado has been completed. As requested, a total of eight (8) soil
borings extending to depths of approximately 10 to 35 feet below present site grades were
advanced on the south and north banks the of the Poudre River at the planned pedestrian bridge,
retaining wall, and storm sewer junction box structure locations, as well at within the planned on
and off-site pavement improvement areas to obtain information on existing subsurface conditions.
Individual boring logs and a diagram indicating the planned development and approximate boring
locations are included with this report.
As we understand, this project involves the design and construction of a new pedestrian bridge
structure spanning the Poudre River, a retaining wall along the Poudre River Trail north of the
CSU-EECL facility and south of the Poudre River, a storm sewer junction box, various meandering
concrete trails, and widening/improvements to Vine Drive to accommodate the planned
development as depicted on the enclosed Figure 1 – Test Boring Location Diagram. Based on the
information provided to us prior to performing the subsurface exploration, we understand the
pedestrian bridge structure was expected to be supported by a drilled pier/caisson foundation
system extending into the underlying bedrock formation; while the retaining wall and storm
junction box structures would probably be founded on conventional spread footing bearing on
approved native subsoils and/or engineered controlled fill material.
The southern portion of the planned development on the north side of the CSU-EECL facility and
south of the Poudre River is known to be a former landfill, with fill and landfill materials extending
to the native sand and gravel strata. Clearance was provided by the City of Fort Collins to allow
EEC access to the proposed boring locations on the south side of the Poudre River, and a “soil-
spotter,” as part of the potential environmental related concerns under the “Soil Characterization
Management Plan” (SCMP), was not required during the geotechnical subsurface exploration
drilling operations.
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Earth Engineering Consultants, LLC
EEC Project No. 1132044
December 8, 2016
Page 2
The purpose of this report is to describe the subsurface conditions encountered in the requested
borings, analyze and evaluate the test data and provide geotechnical recommendations concerning
design and construction of foundations for support of the new structures as well as pavement
design and construction recommendations for the planned on-site parking area and proposed
widening improvement along Vine Drive.
EXPLORATION AND TESTING PROCEDURES
To develop subsurface information in the immediate areas of the proposed structures and planned
pavement improvement areas, Earth Engineering Consultants, LLC (EEC) personnel advanced a
total of eight (8) soil borings at pre-selected locations as determined by the project’s civil
engineering consultants, Anderson Consulting Engineers, Inc. The boring locations were
established in the field by EEC personnel by estimating angles and distances from identifiable site
features. The locations of the borings should be considered accurate only to the degree implied by
the methods used to make the field measurements. Site diagrams showing the approximate boring
locations are attached with this report.
The borings were performed using a truck mounted, CME-75 drill rig equipped with a hydraulic
head employed in drilling and sampling operations. The boreholes were advanced using 4-inch
nominal diameter solid stem flight and 6-inch nominal inside diameter hollow stem augers, as
appropriate. Samples of the subsurface materials encountered were obtained using split barrel and
California barrel sampling procedures in general accordance with ASTM Specifications D1586
and D3550, respectively.
In the split barrel and California barrel sampling procedures, standard sampling spoons are driven
into the ground by means of a 140-pound hammer falling a distance of 30 inches. The number of
blows required to advance the split barrel and California barrel samplers is recorded and is used to
estimate the in-situ relative density of cohesionless soils and, to a lesser degree of accuracy, the
consistency of cohesive soils and hardness of weathered bedrock. In the California barrel sampling
procedure, relatively intact samples are recovered in removable brass liners. All samples obtained
in the field were sealed and returned to our laboratory for further examination, classification and
testing.
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Earth Engineering Consultants, LLC
EEC Project No. 1132044
December 8, 2016
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Laboratory moisture content tests were completed on each of the recovered samples. Atterberg
limits and washed sieve analysis tests were completed on selected samples to evaluate the quantity
and plasticity of fines in the subgrade. Swell/consolidation tests were completed on selected
samples to evaluate the potential for the subgrade materials to change volume with variation in
moisture content and load. In addition, water soluble sulfate (SO4) testing was completed on select
overburden and underlying bedrock samples to evaluate potential for sulfate attack on Portland
cement concrete. Results of the field borings and laboratory testing are indicated on the attached
boring logs and summary sheets.
As part of the testing program, all samples were examined in the laboratory and classified in
general accordance with the attached General Notes and the Unified Soil Classification System,
based on the soil’s texture, plasticity and grain size distribution. The estimated group symbol for
the Unified Soil Classification System is indicated on the boring logs and a brief description of
that classification system is included with this report. Classification of the bedrock was based on
visual and tactual observation of disturbed samples and auger cuttings. Coring and/or petrographic
analysis may reveal other rock types.
SUBSURFACE CONDITIONS
Subsurface Description
An EEC field engineer was on-site during drilling to direct the drilling activities and evaluate the
subsurface materials encountered. Field descriptions of the materials encountered were based on
visual and tactual observation of disturbed samples and auger cuttings. The boring logs included
with this report may contain modifications to the field logs based on results of laboratory testing
and engineering evaluation. The stratification boundaries indicated on the boring logs represent
the approximate locations of changes in soil and bedrock types. In-situ, the transition of materials
may be gradual and indistinct. Based on results of field and laboratory evaluation, subsurface
conditions can be generalized as follows.
In summary, the subsurface materials encountered in the two (2) southern borings, (i.e., Boring
Nos. 1 and 2) consisted of approximately 12 to 16 feet of existing fill material/landfill and/or
construction debris overlying native sand, gravel and intermittent cobbles. The native silty sand
with gravel and intermittent cobbles extended to the bedrock formation below. The granular
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Earth Engineering Consultants, LLC
EEC Project No. 1132044
December 8, 2016
Page 4
stratum was moist to saturated, and medium dense to dense to very dense with increased depths.
The underlying siltstone/sandstone bedrock formation was encountered at an approximate depth
of 23 feet below existing site grades in Boring No. 1 and extended to the depths explored,
approximately 35 feet.
The subsurface conditions encountered in the borings north of the Poudre River and south of Vine
Drive, (i.e., Boring Nos. 3 through 6) consisted of approximately 1 to 3 feet of apparent fill
material, generally classified as silty, clayey sand and/or silty sand with gravel, overlying the
native sand, gravel and intermittent cobbles strata. The native silty sand with gravel and
intermittent cobbles extended to the bedrock formation below in Boring Nos. 3 and 4 and to the
depths explored in Boring Nos. 5 and 6, approximately 10 feet. The granular stratum was moist
to saturated, and medium dense to dense to very dense with increased depths. The underlying
siltstone/sandstone bedrock formation was encountered at approximate depths of 14-1/2 to 15 feet
below existing site grades in Boring Nos. 3 and 4 and extended to the depths explored,
approximately 20 to 25 feet.
The subsurface materials encountered in the pavement related borings along Vine Drive, (i.e.,
Boring Nos. 7 and 8) consisted of an approximate 7 to 10 inch layer of existing asphaltic
concrete/bituminous pavement underlain by approximately 5 inches of existing aggregate base
course (ABC) in Boring No. 8. Due to existing utility conflicts in the general location of Boring
No. 7, only the existing pavement thickness was evaluated. Boring No. 8 was extended to an
approximate depth of 10 feet below site grades and beneath the existing pavement section, the
subsoils in general consisted of silty sand transitioning to silty sand with gravel with increased
depths. The granular stratum was moist to saturated, and medium dense to dense to very dense
with increased depths and extended to the depths explored.
Groundwater Observations
Observations were made while drilling and after completion of the borings to detect the presence
and depth to hydrostatic groundwater. Groundwater measurements are shown on the upper right-
hand corner of the attached boring logs.
Groundwater was encountered during drilling operations in Boring Nos. 1, 3, 5, 6, and 8 at depths
of approximately 3 to 16 feet below ground surface. Groundwater was not encountered in the
remaining borings to maximum depths of exploration. The borings were backfilled upon
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Earth Engineering Consultants, LLC
EEC Project No. 1132044
December 8, 2016
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completion of the drilling operations; therefore subsequent groundwater measurements were not
obtained.
Fluctuations in groundwater levels can occur over time depending on variations in hydrologic
conditions and other conditions not apparent at the time of this report. Long-term monitoring of
water levels in the cased monitoring wells, sealed from the influence of surface water, would be
required to more accurately evaluate the depth and fluctuations in groundwater levels. We expect
piezometric elevations within the subgrades would follow the water level elevations of the river.
ANALYSIS AND RECOMMENDATIONS
Swell – Consolidation Test Results
The swell-consolidation test is performed to evaluate the swell or consolidation potential of soils to
assist in determining foundation and pavement design criteria. In this test, relatively intact samples
obtained directly from the California ring barrel sampling device are placed in a laboratory apparatus
and inundated with water under a predetermined load. The swell-index is the resulting amount of
swell or collapse, expressed as a percent of the sample’s initial thickness, after the inundation period.
Samples obtained at or near anticipated foundation bearing intervals are generally pre-loaded and
inundated with water at approximately 500 to 1000 pounds per square foot (psf) increments to
simulate the overburden pressures; while samples obtained at the approximate 1 or 2-foot intervals
are generally pre-loaded and inundated with water at an approximate 150 pounds per square foot
(psf) increment to simulate the pavement loading conditions in general accordance with Larimer
County Urban Area Street Standards (LCUASS) Pavement Design criteria. After the inundation
period additional incremental loads are applied to evaluate consolidation response.
For this assessment, we conducted a total of five (5) swell-consolidation tests on subgrade and/or
foundation related samples collected during our subsurface exploration. The swell index values
for the soil samples tested at the 150-psf, 500-psf and 1,000 psf inundation pressures revealed low
swell characteristics on the order of (+) 0.0 to (+) 0.3%.
The average swell-index result for the pavement/roadway subsoils analyzed herein revealed swell-
index values less than the LCUASS 2% criteria for requiring a swell-mitigation plan. However a
fly ash treatment approach could be considered for the pavement improvements as a long-term
stabilization/subgrade enhancement approach.
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December 8, 2016
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Fly ash treatment, if selected, would involve incorporating Class C fly ash within the upper 12-
inches of the pavement subgrade sections prior to construction of the overlying pavement structure.
Stabilization would consist of blending 12% by dry weight of Class C fly ash in the top 12 inches
of the subgrades. The blended materials should be adjusted in moisture content to slightly dry of
standard Proctor optimum moisture content and compacted to at least 95% of the materials
maximum dry density as determined in accordance with the standard Proctor procedure.
Compaction of the subgrade should be completed within two hours after initial blending of the
Class C fly ash.
Subgrade stabilization of the proposed on and/or off-site pavement sections should be completed
in general accordance with the recommendations presented in the LCUASS Pavement Design
Manual – Chapter 22.
Hveem Stabilometer (R-Value)
One (1) composite sample of subgrade materials from the upper 4 feet below pavement grades was
obtained during the field exploration for laboratory Hveem Stabilometer/R-Value, (ASTM
Specification D2844) analyses to determine the subgrade strength characteristics of the in-place
subgrade materials. A summary of those test results is provided in the table below and graphical
results are presented in the Appendix of this report. As presented in the Pavement Design and
Construction section of this report, a conservative R-Value of 25 was used to determine the design
structural number (SN) for the on and off-site pavement improvements.
Table I - Summary of Laboratory (R-Value) Characteristics and Classification of Subgrade Soils
Boring Nos. Depth, Ft.
Hveem
Stabilometer
R-Value
Atterberg Limits and Classification
Liquid Limit Plastic Index % (-) No.
200 Sieve Soil Description
B-5 thru B-8 Upper 4’ 30 No Limit (NL) Non-Plastic
(NP) 30.6 Silty, Clayey Sand (SC-SM)
General Considerations and Discussion of Fill/Landfill Materials
As shown on the enclosed boring logs, the area for the proposed pedestrian bridge and retaining
wall structures on the south side of the Poudre River is generally underlain by approximately 12
to 16 feet of fill material with interbedded landfill debris. Due to the unconsolidated and
uncontrolled characteristics of the fill material, in conjunction with the potential environmental
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related concerns, the in-situ fill/landfill material should not be used for support of foundations.
The consistency and composite of the fill/landfill material is unknown, therefore an estimation of
short term and /or long-term settlement cannot be determined or a determination of the material’s
lateral earth pressures or stability. The lateral earth pressures presented herein are for approved
imported cohesive and/or non-cohesive materials placed and compacted in general accordance
with the earthwork recommendations in this report. When more detailed plans for the proposed
retaining wall are completed, we should be contacted to provide supplemental recommendations
regarding backfill placement.
The recommendations contained in this report assume that imported/approved fill material will be
required, and will be placed according to the recommendations provided herein. If there are any
significant deviations from the assumptions concerning fill placement when the final site plan is
developed, the conclusions and recommendations of this report should be reviewed and
confirmed/modified as necessary to reflect the final planned site configuration.
General Considerations
Precautions will be required in the design and construction of the pedestrian bridge and retaining
wall structures to address the existing fill material with intermittent landfill debris, the
removal/excavation of cobbles at increased depths, and penetration of the underlying well cemented
sandstone bedrock lenses.
It is anticipated that excavations for the proposed construction can be accomplished with
conventional earthmoving equipment. However, if excavations penetrating the well-cemented
sandstone bedrock are required, the use of specialized heavy-duty equipment such as a rock
hammer or core barrel to achieve final design elevations may be necessary. Consideration should
be given to obtaining a unit price for difficult excavation in the contract documents for the project.
Site Preparation
Based on our understanding of the proposed development, it appears small cuts and/or fills may
be necessary to achieve design grades. Prior to completing any cuts, fills and/or site improvements,
we recommend all existing surficial vegetation and topsoil be stripped from the site. Once the site
is stripped of topsoil and vegetation, we recommend removal of any previously undocumented fill
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Earth Engineering Consultants, LLC
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December 8, 2016
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materials and additional cuts be completed. Following stripping of the site, removal of previously
placed fill, and after making all cuts, we recommend the exposed subsoils be scarified to a depth
of 9 inches, adjusted in moisture content and compacted to at least 95% of standard Proctor (ASTM
D698) maximum dry density. The moisture content of the scarified soils should be adjusted to be
within ±2% of optimum moisture content at the time of compaction.
Fill soils to develop the pavement/flatwork and site subgrades should consist of approved, low-
volume-change materials, which are free from organic matter and debris. It is our opinion the on-
site silty, clayey sand subsoils and/or approved equivalent borrow source material could be used
as fill in these areas, provided adequate moisture treatment and compaction procedures are
followed. We recommend the fill soils be placed in loose lifts not to exceed 9 inches thick and
adjusted in moisture content and compacted as recommended for the scarified soils. If the site
slightly cohesive silty, clayey sand soils are used as fill material, care will be needed to maintain
the recommended moisture content prior to and during construction of overlying improvements.
Care should be exercised after preparation of the subgrades to avoid disturbing the subgrade
materials. Positive drainage should be developed away from the structures and pavements to void
wetting of subgrade materials. Subgrade materials becoming wet subsequent to construction of
the site improvements can result in unacceptable performance.
As presented on the enclosed boring logs and laboratory test results, low swelling soils are present
on this site. This report provides recommendations to help mitigate the effects of soil shrinkage
or expansion. Even if these procedures are followed, some movement and at least minor cracking
in the structures should be anticipated. The severity of cracking and other cosmetic damage such
as uneven exterior flatwork will probably increase if any modification of the site results in
excessive wetting or drying of the site soils. Eliminating the risk of movement and cosmetic
distress may not be feasible, but it may be possible to further reduce the risk of movement if
significantly more expensive measures are used during construction. We would be pleased to
discuss other construction alternatives with you upon request.
In areas where excavations will extend below existing groundwater table or the perched water
surface level, such as utility excavation, placement of cleaner granular fill material would be
desirable. Those materials should be placed in lifts and compacted to at least 70% relative density.
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Areas of deeper fills may experience settlement from underlying native soils and within the placed
fill materials. Settlement on the order of 1-inch or more per each 10 feet of fill depth would be
estimated. The rate of settlement will be dependent on the type of fill material placed and
construction methods. Granular soils will consolidate essentially immediately upon placement of
overlying loads. Cohesive soils will consolidate at a slower rate.
Foundation Systems – General Considerations
The following foundation systems were evaluated for use on the site:
Pedestrian Bridge Structure – Drilled Piers/Caissons
Retaining Wall and Storm Sewer Junction Box Structures – Conventional Spread
Footings
Foundation Systems – Drilled Piers/Caissons
Based on the type of proposed construction and location of the planned pedestrian bridge structure,
as well as the subsurface conditions, (i.e., the unknown fill/landfill debris on the south side of the
Poudre River), it is our opinion the proposed bridge could be supported by a grade beam and straight
shaft drilled pier/caisson foundation system extending into the underlying sandstone bedrock
formation. Particular attention will be required in the construction of drilled piers due to the presence
of the known landfill debris/material, the depth of bedrock, and the presence of groundwater and the
presence of cobbles in the natural granular strata over the bedrock. The disposal of the landfill
debris/material excavated/exposed during the installation of the straight shaft drilled piers, if
warranted, is beyond the scope of the report.
For axial compression loads, the drilled piers could be designed using a maximum end bearing
pressure of 40,000 pounds per square foot (psf), along with a skin-friction of 4,000 psf for the portion
of the pier extended into the underlying firm and/or harder/cemented sandstone bedrock formation.
Straight shaft piers should be drilled a minimum of 10-feet into competent or harder/cemented
sandstone bedrock.
To satisfy forces in the horizontal direction, piers may be designed for lateral loads using a
modulus of 75 tons per cubic foot (tcf) for the portion of the pier within the native fine to course
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granular subsoils, and 400 tcf in bedrock for a pier diameter of 12 inches. Due to the unknown
characteristics of landfill zone, this zone should not be relied upon to provide any structural/lateral
support in the drilled piers. The coefficient of subgrade reaction for varying pier diameters are as
follow and generally conform to the formula of, (kh = 75/D, or 400/D respectively for granular
sub-soils and bedrock, in which D=pier diameter):
Table II - Coefficient of Subgrade Reaction (tons/ft3)
Pier Diameter (inches) Landfill Zone
Engineered Fill or Native
Granular Subsoils
Bedrock
18 N/A 50 267
24 N/A 38 200
30 N/A 30 160
36 N/A 25 133
When the lateral capacity of drilled piers is evaluated by the L-Pile computer programs, we
recommend that internally generated load-deformation (P-Y) curves be used. To satisfy forces in
the horizontal direction using L-piles computer programs, shafts/piers may be designed using the
following lateral load criteria:
Table III – L-Pile Design Parameters
Parameters Native Granular Soils or Structural Fill Bedrock
Unit Weight of Soil (pcf) 130
(1) 125
(1)
Average Undrained Shear Strength (psf) 0 5,000
Angle of Internal Friction (degrees) 35 25
Coefficient of Subgrade Reaction, ks & kc (pci)
800-static
500 – cyclic
2,000 – static
800 - cyclic
Strain, 50 (%) (2) --- 0.004
*Notes: 1) Reduce by 62.4 PCF below the water table
2) The 50 values represent the strain corresponding to 50 percent of the maximum principal stress
difference. The modulus of subgrade reaction for static (ks) and cyclical (kc) are used by the L-
Pile computer programs to generate the slope of the initial portion of the “p-y curves.”
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For axial loading, a minimum practical horizontal spacing between piers of at least 3 diameters
should be maintained, and adjacent piers should bear at or near the same elevation. The capacity of
individual piers must be reduced when considering the effects of group action. Capacity reduction
is a function of pier spacing and the number of piers within a group. At one diameter, (essentially
piers in contact with each other), the skin friction load reduction factor for each pier should be
reduced by 50 percent. End bearing values would not be reduced provided the end-bearing stratum
is essentially the same.
Piers in-line with the direction of lateral loads should have a minimum spacing of at least 6 pier
diameters, from the center to center, based upon the larger diameter pier. Due to the complexity
of the project, if a closer pier spacing configuration is required, the modulus of subgrade reaction
for the initial and trailing piers should be reduced. The effective modulus of subgrade reaction for
the first pier, at a spacing of 3 pier diameters, should be calculated by multiplying the respective
Kh, Ks, and Kc values by 0.6, while the trailing piers at a spacing of 3-pier diameters, the effective
subgrade modulus would be calculated by multiplying the respective Kh, Ks, and Kc values by 0.40.
Linear interpolation can be utilized for spacing between the 3 to 6 diameters as presented herein.
As presented by others; “Reductions to the modulus of subgrade reaction can be accomplished in
L-Pile by inputting the appropriate modification factors for p-y curves. Reducing the modulus of
subgrade reaction in trailing piers will results in greater computed deflections on these piers. In
practice, the grade beam can force deflections of all piers to be essentially equal. Load-deflection
graphs can be generated for each pier using the appropriate p-y multiplier values. The sum of the
pier lateral load resistance at selected deflections can be used to develop a total lateral load versus
deflection graph for the system of piers.”
For lateral loads perpendicular to the line of piers, a minimum spacing of 3 diameters can be used
with no bearing capacity reduction. At one diameter, (essentially piers in contact with each other),
the piers can be analyzed as one element. Interpolation can be used for intermediate pier spacing
conditions.
Drilling caissons to design depth should be possible with conventional heavy-duty single flight
power augers equipped with rock teeth on the majority of the site. However, the presence of
intermittent cobbles at increased depths and areas of well-cemented sandstone bedrock lenses may
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be encountered throughout the site where specialized drilling equipment and/or rock excavating
equipment may be required. Excavation penetrating the well-cemented sandstone bedrock may
require the use of specialized heavy-duty equipment, together with rock augers and/or core barrels.
Consideration should be given to obtaining a unit price for difficult caisson excavation in the contract
documents for the project.
Due to the known landfill debris within the upper, approximately 12 to 16 feet from near surface
grades on the south side of the Poudre River, as well as the depth of granular soils with intermittent
cobbles encountered below, and extending to the underlying bedrock formation, maintaining shafts
may be difficult without stabilizing measures. Groundwater was also encountered at approximate
depths of 5-1/2 to 16 feet below site grades in Boring Nos. 1 and 3, therefore we expect temporary
casing will be required to adequately/properly drill and clean the drilled piers/caissons prior to
concrete placement. Groundwater should be removed from each pier hole prior to concrete
placement. Pier concrete should be placed immediately after completion of drilling and cleaning.
A maximum 3-inch depth of groundwater is acceptable in each pier prior to concrete placement. If
pier concrete cannot be placed in dry conditions, a tremie should be used for concrete placement.
Due to potential sloughing and raveling, foundation concrete quantities may exceed calculated
geometric volumes. Pier concrete with slump in the range of 6 to 8 inches is recommended. Casing
used for pier construction should be withdrawn in a slow continuous manner maintaining a sufficient
head of concrete to prevent infiltration of water or the creation of voids in pier concrete.
Foundation excavations should be observed by the geotechnical engineer. A representative of the
geotechnical engineer should inspect the bearing surface and pier configuration. If the soil
conditions encountered differ from those presented in this report, supplemental recommendations
may be required.
Foundations – Conventional Type Spread Footings
Based on results of field borings and laboratory testing as outlined in this report, it is our opinion
the proposed retaining wall and storm sewer junction box structure could be supported on
conventional type spread footing foundations bearing on the native granular subsoils or on a zone
of engineered fill material which extends to the native granular subsoils. In no case should any
foundation system be placed on the existing on-site fill/landfill debris material. Footings bearing
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on approved native granular subsoils or on engineered fill material extended to the granular strata
could be designed for a maximum net allowable bearing pressure of 2,500 psf. The coefficient of
base friction, assuming a factor of safety of 2, for use with the on-site granular subsoils would be
0.30.
If fill material is required to achieve foundation bearing elevations, the engineered fill material
should consist of approved imported structural fill placed in uniform lifts; properly moisture
conditioned, and mechanically compacted to at least 97% of standard Proctor density (ASTM
D698). The net bearing pressure refers to the pressure at foundation bearing level in excess of the
minimum surrounding overburden pressure. Overexcavation for placement of the structural fill
should extend to the native granular subsoils, and should extend at least eight (8) inches beyond
the edges of the foundations for each 12 inches of structural fill placed beneath the footing.
We estimate the long-term settlement of footing foundations supported on suitable strength native
granular subsoils or engineered fill material, and designed and constructed as outlined above would
be about 1-inch or less.
Care should be taken during construction to see that the footing foundations are supported on
suitable strength native subsoils or approved fill material. If unacceptable materials are
encountered at the time of construction, it may be necessary to extend the footing foundations to
bear below the unacceptable materials or removal and replacement of the unacceptable materials
may be required. Those conditions can best be evaluated in open excavations at the time of
construction.
No unusual problems, other than any potential environmentally related concerns of the landfill
debris, are anticipated in completing the excavations required for construction of the anticipated
foundations. Due to the presence of groundwater at varying depths, and depending upon final
excavation grades, temporary dewatering may be necessary. Care should be taken during
construction to avoid disturbing the foundation bearing materials. Materials which are loosened
or disturbed by the construction activities or materials which become dry and desiccated or wet
and softened should be removed and replaced prior to placement of foundation concrete.
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Wing Wall and Abutment Backfill
Backfill soils should consist of approved, low-volume change materials which are free from
organic matter and debris. It is our opinion the overburden silty/clayey gravely sand or an
essentially granular material such as a CDOT Class 5, 6 or 7 aggregate base course (ABC) could
be considered. Backfill soils should be placed in loose lifts with a maximum thickness of 9 inches,
adjusted in moisture content and compacted to at least 95% of the material’s standard Proctor
maximum dry density. The moisture content of the backfill soils should be adjusted to a workable
moisture content. Care should be taken to avoid placing excessive lateral forces immediately
behind retaining walls during the compaction process.
Lateral Earth Pressures
Portions of the pedestrian bridge and retaining structures, including the abutments and wing walls,
are anticipated to resist lateral earth pressures. In those areas, active lateral earth pressures would
be developed where the foundation element is not restrained from lateral movement. Passive earth
pressures are developed in areas where earth pressures are in compression and resisting lateral
pressures.
Soil parameters are provided below in Table IV for the retained soils consisting of the site
silty/clayey gravelly sand. The soil parameters for the backfill material are based specifically for
the materials outlined, placed and compacted as recommended in the section titled Wing Wall and
Abutment Backfill. The soil parameters outlined below were obtained from general observation of
the site soils and are based on the results of both field and laboratory testing completed. The
outlined values do not include factors of safety nor allowances for hydrostatic loads and are based
on assumed friction angles which should be verified during construction. The outlined soil
parameters do not account for surcharges such as adjacent foundations or pavement loads. Care
should be taken to develop appropriate drainage systems behind below grade walls to reduce the
potential for hydrostatic loads developing behind the walls.
Table IV also includes coefficient values for retained soils for calculation of active, at-rest and
passive earth pressures. Active lateral earth pressures could be used for design where some
movement of the retaining wall is anticipated. The total deflection of retaining wall for design
with active earth pressure is estimated to be on the order of one half of one percent of the height
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of the down slope side of the structure. We recommend at-rest pressures be used for design of
structures where rotation of the walls is restrained from lateral movement. Passive pressures and
friction between the footing and bearing soils could be used for design of resistance to movement
of retaining walls.
The coefficient values are based on horizontal backfill with backfill soils consisting of low volume
change soils. Slopes down and away from the structure would result in reduced driving forces
with slopes up and away from the structures resulting in greater forces on the walls. The passive
resistance would be reduced with slopes away from the wall. Frictional resistance is equal to the
tangent of the friction angle (or appropriate friction factor) times the normal force. Surcharge loads
or point loads placed in the backfill or behind the retaining walls can also create additional loads
on below grade walls. Those situations should be designed on an individual basis.
Table IV - Parameters for Lateral Earth Pressures
Soil Type – ONLY for Approved Material,
Landfill Debris Not Suitable
Silty/Clayey Gravelly Sand
Granular Structural Fill
(CDOT Class 5 or Class 6
Aggregate Base)
Wet Unit Weight (pcf) 130 130
Saturated Unit Weight (pcf) 140 140
Friction Angle, (assumed) 30° 34°
Cohesion (psf) 0 0
Active Pressure Coefficient 0.33 0.28
At-rest Pressure Coefficient 0.50 0.44
Passive Pressure Coefficient 3.00 3.53
Seismic
The site soil conditions consist of approximately 15 to 23 feet or greater of overburden soils
consisting of medium dense to dense silty, clayey sand and/or fill material underlain by sandstone
bedrock. For those site conditions, the 2015 International Building Code indicates a Seismic Site
Classification of D.
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Pavement Subgrades
Pavement subgrades should be prepared as outlined in the section titled Site Preparation.
However, if construction occurs during a wet time of year, it is possible that the site’s silty, clayey
sand soils could become wet prior to surfacing. If the silty, clayey sand subsoils become wet, they
would be subject to strength loss and instability. To increase the subgrade’s support capacity and
stability, consideration could be given to stabilizing the silty, clayey sand subgrades with the
addition of Class C fly ash. We estimate stabilization could be accomplished by incorporating at
least 12% Class C fly ash (by dry unit weight) into the upper 12 inches of the subgrade.
Pavement Sections
A Hveem Stabilometer / R-value of 30 was determined for a representative sample of the subgrade
silty, clayey sand with trace gravel subsoils. For design purposes we are using an R-Value of 25
to determine the on and off-site pavement thicknesses. The Hveem R-value of 25 correlates to a
resilient modulus value of 5816 psi based on the Colorado Department of Transportation (CDOT)
correlation.
For the on-site pavement improvements we expect the site pavements will include areas designated
for low volumes of light weight automobiles (light duty) and areas of light volumes of light
delivery and/or garbage trucks (heavy duty). For design purposes we are assuming 18 kip
equivalent daily load application (EDLA values of 7 and 15 respectively for the light and heavy
duty pavement sections. The Larimer County Urban Area Street Standards (LCUASS) default
traffic value of 100 EDLA for a 2-lane industrial/commercial collector (Table 10-1) was used for
the pavement design for Vine Drive. A 20-year equivalent single axle load (ESAL) value of
730,000 correlates to an EDLA of 100.
Based on the outlined subgrade and traffic inputs, a design weighted structural number (DWSN)
of 2.08 and 2.35 were calculated for the pavement design sections for the on-site pavement
improvements and a DWSN of 3.32 was calculated for the Vine Drive widening/roadway
improvement sections. Alternative pavement designs are indicated below in Tables V and VI.
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Table V - Recommended Minimum Pavement Sections for Estimated Traffic Loads – On-Site
Design Information On-Site Light Duty On-Site Heavy Duty
18-kip EDLA (Based on Table 10-1 LCUASS)
Design Traffic (20 year ESAL)
Resilient Modulus (R-Value of 25 for on-site soils)
Reliability
Serviceability Loss (Initial – Final)
7
51,100
5816
75%
2.5
15
109,500
5816
75%
2.2
Design Weighted Structure Number (DWSN) 2.08 2.35
Composite Section: Alternative A – Without Stabilization
Hot Mix Asphalt (HMA) Pavement: S or SX-75, PG 64-22
Aggregate Base Course (ABC) (Class 5 or Class 6)
Design Weighted Structural Number (SN)
3-1/2” @ 0.44 = 1.54
6” @ 0.11 = 0.66
2.20
4” @ 0.44 = 1.76
6” @ 0.11 = 0.66
2.42
Composite Section: Alternative B – With Stabilization
Hot Mix Asphalt (HMA) Pavement: S or SX-75, PG 64-22
Aggregate Base Course (ABC) (Class 5 or Class 6)
Fly Ash Treated Subgrade (Upper 12-inches, 10-Inches of Credit)
Design Weighted Structural Number (SN)
3” @ 0.44 = 1.32
6” @ 0.11 = 0.66
10” @ 0.05 = 0.5
2.48
3-1/2” @ 0.44 = 1.54
6” @ 0.11 = 0.66
10” @ 0.05 = 0.5
2.70
Alternative B: PCC (Non-reinforced) 5-1/2" 6″
On-site Concrete Trails (PCC - Non-reinforced) 5ʺ
TABLE VI1 – Recommended Minimum Pavement Sections for Estimated Traffic Loads – Vine Drive
Design Information Vine Drive
18-kip EDLA (Based on Table 10-1 LCUASS)
Design Traffic (20 year ESAL)
Resilient Modulus (R-Value of 25 for on-site soils)
Reliability
Serviceability Loss (Initial – Final)
100
730,000
5816
85%
2.2
Design Weighted Structural Number (DWSN) 3.32
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The HMA for use in the pavement section should be Grading S (75) with performance grading PG
64-28 for the surface top 2-1/2 to 3-inches and 58-28 used below that depth for Vine Drive, and
Grading S (75) PG 58-28 or 64-22 for the on-site pavement improvements.
The HMA should be compacted to be within the range of 92% to 96% of maximum theoretical
specific gravity (Rice value) at the time of placement. Aggregate base course should be either Class
5 or Class 6 aggregate base and should be compacted to at least 95% of the materials standard Proctor
maximum dry density at the time of placement.
Pavement design methods are intended to provide structural sections with adequate thickness over a
particular subgrade such that wheel loads are reduced to a level the subgrade can support. The
support characteristics of the subgrade for pavement design do not account for shrink/swell
movements of either expansive or compressible subgrades. The pavement may be adequate from a
structural standpoint, yet still experience cracking and deformation due to shrink/swell related
movement of the subgrade. It is, therefore, important to minimize moisture changes in the subgrade
to reduce shrink/swell movements.
Water Soluble Sulfates – (SO4)
The water soluble sulfate (SO4) testing of the on-site overburden subsoils and underlying bedrock
revealed approximately 0.02 to 0.08%. Based on the result as presented above, ACI 318, Section
4.2 indicates the site overburden subsoils materials have a low risk of sulfate attack on Portland
cement concrete. Based on a low risk criteria, ACI 318 suggests site concrete be developed using a
Type I Portland cement. However, if there is no or minimal cost differential, use of ASTM Type II
or I/II Portland cement is recommended for additional sulfate resistance of construction concrete.
Foundation concrete should be designed in accordance with the provisions of the ACI Design
Manual, Section 318, Chapter 4.
Other Considerations
Positive drainage should be developed across and away from pavement edges to avoid wetting of
the pavement subgrades. Subgrade soils allowed to become wetted subsequent to construction can
result in poor pavement performance.
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High silt content soils can be problematic and certain precautions will be necessary during the
design and construction phases of the site to minimize or reduce the potential impact/movement
these soils may have. The silt soils and the cohesive materials with elevated silt content are
generally unstable at elevated moisture contents, susceptible to frost heave, (especially in areas
where shallow groundwater is present) and silts are easily erode able.
Frost heave can be completed by using non-frost susceptible soils, removing the water source or
reducing the exposure to freezing temperatures. Ground modification procedures as previously
discussed herein will be required to enhance the stability and structural integrity of these soils.
GENERAL COMMENTS
The analysis and recommendations presented in this report are based upon the data obtained from
the soil borings performed at the indicated locations and from any other information discussed in
this report. This report does not reflect any variations which may occur between borings or across
the site. The nature and extent of such variations may not become evident until construction. If
variations appear evident, it will be necessary to re-evaluate the recommendations of this report.
It is recommended that the geotechnical engineer be retained to review the plans and specifications
so that comments can be made regarding the interpretation and implementation of our geotechnical
recommendations in the design and specifications. It is further recommended that the geotechnical
engineer be retained for testing and observations during earthwork construction phases to help
determine that the design requirements are fulfilled.
This report has been prepared for the exclusive use of Anderson Consulting Engineers, Inc. and/or
assignees for specific application to the project discussed and has been prepared in accordance
with generally accepted geotechnical engineering practices. No warranty, express or implied, is
made. In the event that any changes in the nature, design or location of the project as outlined in
this report are planned, the conclusions and recommendations contained in this report shall not be
considered valid unless the changes are reviewed and the conclusions of this report modified or
verified in writing by the geotechnical engineer.
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Earth Engineering Consultants, LLC
DRILLING AND EXPLORATION
DRILLING & SAMPLING SYMBOLS:
SS: Split Spoon ‐ 13/8" I.D., 2" O.D., unless otherwise noted PS: Piston Sample
ST: Thin‐Walled Tube ‐ 2" O.D., unless otherwise noted WS: Wash Sample
R: Ring Barrel Sampler ‐ 2.42" I.D., 3" O.D. unless otherwise noted
PA: Power Auger FT: Fish Tail Bit
HA: Hand Auger RB: Rock Bit
DB: Diamond Bit = 4", N, B BS: Bulk Sample
AS: Auger Sample PM: Pressure Meter
HS: Hollow Stem Auger WB: Wash Bore
Standard "N" Penetration: Blows per foot of a 140 pound hammer falling 30 inches on a 2‐inch O.D. split spoon, except where noted.
WATER LEVEL MEASUREMENT SYMBOLS:
WL : Water Level WS : While Sampling
WCI: Wet Cave in WD : While Drilling
DCI: Dry Cave in BCR: Before Casing Removal
AB : After Boring ACR: After Casting Removal
Water levels indicated on the boring logs are the levels measured in the borings at the time indicated. In pervious soils, the indicated
levels may reflect the location of ground water. In low permeability soils, the accurate determination of ground water levels is not
possible with only short term observations.
DESCRIPTIVE SOIL CLASSIFICATION
Soil Classification is based on the Unified Soil Classification
system and the ASTM Designations D‐2488. Coarse Grained
Soils have move than 50% of their dry weight retained on a
#200 sieve; they are described as: boulders, cobbles, gravel or
sand. Fine Grained Soils have less than 50% of their dry weight
retained on a #200 sieve; they are described as : clays, if they
are plastic, and silts if they are slightly plastic or non‐plastic.
Major constituents may be added as modifiers and minor
constituents may be added according to the relative
proportions based on grain size. In addition to gradation,
coarse grained soils are defined on the basis of their relative in‐
place density and fine grained soils on the basis of their
consistency. Example: Lean clay with sand, trace gravel, stiff
(CL); silty sand, trace gravel, medium dense (SM).
CONSISTENCY OF FINE‐GRAINED SOILS
Unconfined Compressive
Strength, Qu, psf Consistency
< 500 Very Soft
500 ‐ 1,000 Soft
1,001 ‐ 2,000 Medium
2,001 ‐ 4,000 Stiff
4,001 ‐ 8,000 Very Stiff
8,001 ‐ 16,000 Very Hard
RELATIVE DENSITY OF COARSE‐GRAINED SOILS:
N‐Blows/ft Relative Density
0‐3 Very Loose
4‐9 Loose
10‐29 Medium Dense
30‐49 Dense
50‐80 Very Dense
80 + Extremely Dense
PHYSICAL PROPERTIES OF BEDROCK
DEGREE OF WEATHERING:
Slight Slight decomposition of parent material on
joints. May be color change.
Moderate Some decomposition and color change
throughout.
High Rock highly decomposed, may be extremely
broken.
Group
Symbol
Group Name
Cu≥4 and 1<Cc≤3
E
GW Well-graded gravel
F
Cu<4 and/or 1>Cc>3
E
GP Poorly-graded gravel
F
Fines classify as ML or MH GM Silty gravel
G,H
Fines Classify as CL or CH GC Clayey Gravel
F,G,H
Cu≥6 and 1<Cc≤3
E
SW Well-graded sand
I
Cu<6 and/or 1>Cc>3
E
SP Poorly-graded sand
I
Fines classify as ML or MH SM Silty sand
G,H,I
Fines classify as CL or CH SC Clayey sand
G,H,I
inorganic PI>7 and plots on or above "A" Line CL Lean clay
K,L,M
PI<4 or plots below "A" Line ML Silt
K,L,M
organic Liquid Limit - oven dried Organic clay
K,L,M,N
Liquid Limit - not dried Organic silt
K,L,M,O
inorganic PI plots on or above "A" Line CH Fat clay
K,L,M
PI plots below "A" Line MH Elastic Silt
K,L,M
organic Liquid Limit - oven dried Organic clay
K,L,M,P
Liquid Limit - not dried Organic silt
K,L,M,O
Highly organic soils PT Peat
(D30)2
D10 x D60
GW-GM well graded gravel with silt NPI≥4 and plots on or above "A" line.
GW-GC well-graded gravel with clay OPI≤4 or plots below "A" line.
GP-GM poorly-graded gravel with silt PPI plots on or above "A" line.
GP-GC poorly-graded gravel with clay QPI plots below "A" line.
SW-SM well-graded sand with silt
SW-SC well-graded sand with clay
SP-SM poorly graded sand with silt
SP-SC poorly graded sand with clay
Earth Engineering Consultants, LLC
IIf soil contains >15% gravel, add "with gravel" to
group name
JIf Atterberg limits plots shaded area, soil is a CL-
ML, Silty clay
Unified Soil Classification System
1
2
B-1
B-2
B-3
B-4
B-5 B-6
B-7
B-8
Figure 1: Boring Location Diagram
Poudre River Downtown Project
Fort Collins, Colorado
EEC Project #: 1132044 Date: November 2016
EARTH ENGINEERING CONSULTANTS, LLC
Approximate Boring
Locations
1
Legend
Site Photos
(Photos taken in approximate
location, in direction of arrow)
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 31 of 441
1
2
B-1
B-2
B-3
B-4
B-5 B-6
B-7
B-8
College Ave
Vine Dr
Figure 2: Boring Location Diagram
Poudre River Downtown Project
Fort Collins, Colorado
EEC Project #: 1132044 Date: November 2016
EARTH ENGINEERING CONSULTANTS, LLC
Approximate Boring
Locations
1
Legend
Site Photos
(Photos taken in approximate
location, in direction of arrow)
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 32 of 441
POUDRE WHITE WATER PARK
FORT COLLINS, COLORADO
EEC PROJECT NO. 1132044
NOVEMBER 2016
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 33 of 441
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
_ _
CONCRETE FILL DEBRIS at surface 1
_ _
FILL MATERIAL: Sandy Lean Clay/Clayey Sand w/ Gravel 2
Miscellaneous LANDFILL DEBRIS _ _
loose unconsolidated material 3
evidence of cinders, and landfill debris _ _
4
_ _
SS 516--2.4
_ _
6
_ _
7
_ _
8
_ _
9
_ _
FILL MATERIAL: CLAYEY SAND w/ GRAVEL CS 10 12 -- 3.8 98.7
_ _
11
_ _
12
*encountered apparent buried concrete footing _ _
13
_ _
14
_ _
FILL MATERIAL: CLAYEY SAND w/ GRAVEL SS 15 Bounce 9000+ 0.1
and COBBLES and CONCRETE Debris _ _
difficult drilling near interface with native subsoils 16
_ _
17
SILTY SAND with GRAVEL and COBBLES _ _
tan, gray, rust, moist to saturated, medium dense 18
to dense granular strata _ _
19
*appearance of native subsoils _ _
SS 20 50/9" -- 11.1
_ _
21
_ _
22
_ _
23
_ _
SANDSTONE BEDROCK 24
weathered tan, olive, gray with depth _ _ % @ 1000 psf
cemented to well cemented with increased depth CS 25 50/4" 4000 20.9 108.1 NL NP 93.8 <1000 psf None
Continued on Sheet 2 of 2 _ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
Continued from Sheet 1 of 2 26
_ _
SANDSTONE BEDROCK 27
weathered tan, olive, gray with depth _ _
cemented to well cemented with increased depth 28
_ _
29
_ _
*Interbedded well cemented lenses with increased SS 30 50/1" -- 22.2
depth _ _
31
_ _
32
_ _
33
_ _
34
_ _
CS 35 Bounce
BOTTOM OF BORING DEPTH 35.0' _ _
36
_ _
37
_ _
38
_ _
39
_ _
40
_ _
41
_ _
42
_ _
43
_ _
44
_ _
45
_ _
46
_ _
47
_ _
48
_ _
49
_ _
50
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
FORT COLLINS, COLORADO
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
_ _
FILL MATERIAL: Sandy Lean Clay/Clayey Sand w/ Gravel 1
Miscellaneous LANDFILL DEBRIS _ _
loose unconsolidated material 2
evidence of cinders, and landfill debris _ _
3
_ _
4
_ _
SS 55--6.9
_ _
6
_ _
7
_ _
8
_ _
9
*evidence of construction debris _ _
*loose black / brown SILTY, CLAYEY SAND lens CS 10 3 1000 15.1 86.7
_ _
11
_ _
12
_ _
SILTY SAND with GRAVEL and COBBLES 13
tan, gray, rust, moist to saturated, medium dense _ _
to dense granular strata 14
_ _
*appearance of native granular subsoils SS 15 24 -- 2.5
_ _
BOTTOM OF BORING DEPTH 15.5' 16
_ _
*Drill Rig :break-down unable to extend boring beyond 15-fe 17
_ _
18
_ _
19
_ _
20
_ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
TOPSOIL & VEGETATION _ _
1
SILTY SAND with GRAVEL and COBBLES _ _
tan, gray, rust, moist to saturated, medium dense 2
to dense granular strata _ _
3
_ _
4
_ _
CS 5 40 -- 3.8 118.2
_ _
6
_ _
7
_ _
8
_ _
9
_ _
SS 10 22 -- 12.0
_ _
11
_ _
12
_ _
13
_ _
14
_ _
SS 15 50/10" -- 13.3
_ _
SANDSTONE BEDROCK 16
weathered tan, olive, gray with depth _ _
cemented to well cemented with increased depth 17
_ _
18
_ _
19
_ _
CS 20 50/3" -- 26.1
_ _
*Interbedded well cemented lenses with increased SS 21 50/1"
depth _ _
22
_ _
23
_ _
24
_ _
*auger cuttings retrieved, no recovery in CS liner CS 25 50/1" --- 15.1
BOTTOM OF BORING DEPTH 25.0' _ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
TOPSOIL & VEGETATION _ _
CLAYEY SAND (SC) w/ Gravel - possible fill zone 1
brown / rust, medium dense to dense _ _
with traces of gravel 2
_ _
CS 3 30 2000 8.3 88.5 31 10 34.7 <500 psf None
SILTY SAND with GRAVEL and COBBLES _ _
tan, gray, rust, moist to saturated, medium dense 4
to dense granular strata _ _
SS 532--1.1
_ _
6
_ _
7
_ _
8
_ _
9
_ _
SS 10 23 -- 11.0
_ _
11
_ _
12
_ _
13
_ _
14
_ _
SS 15 50/8" 1500 21.2
SANDSTONE BEDROCK _ _
weathered tan, olive, gray with depth 16
cemented to well cemented with increased depth _ _
17
_ _
18
*Interbedded well cemented lenses with increased _ _
depths 19
_ _
CS 20 50/1.5" 4000 16.2
BOTTOM OF BORING DEPTH 20.0' _ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
TOPSOIL & VEGETATION _ _
Apparent Fill Material: Sandy SILT (ML) 1
black, loose to medium dense _ _
2
_ _ % @ 150 psf
SILTY SAND with GRAVEL and COBBLES SS 3 11 1000 21.9 99.3 NL NP 6.7 200 psf 0.1%
tan, gray, rust, moist to saturated, medium dense _ _
to dense granular strata 4
_ _
SS 5 24 -- 11.2
_ _
6
_ _
7
_ _
8
_ _
9
_ _
SS 10 32/7" -- 8.7
_ _
BOTTOM OF BORING DEPTH 10.5' 11
_ _
12
_ _
13
_ _
14
_ _
15
_ _
16
_ _
17
_ _
18
_ _
19
_ _
20
_ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
TOPSOIL & VEGETATION _ _
SILTY CLAYEY SAND (SC-SM) 1
brown, medium dense _ _
with traces of gravel 2
_ _ % @ 150 psf
CS 3 34 -- 3.1 106.3 200 psf 0.1%
SILTY SAND with GRAVEL and COBBLES _ _
tan, gray, rust, moist to saturated, medium dense 4
to dense granular strata _ _
SS 548--4.3
_ _
6
_ _
7
_ _
8
_ _
9
_ _
SS 10 50/8" -- 11.7
_ _
BOTTOM OF BORING DEPTH 10.5' 11
_ _
12
_ _
13
_ _
14
_ _
15
_ _
16
_ _
17
_ _
18
_ _
19
_ _
20
_ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
EXISTING ASPHALT / HMA - 10 inches _ _
1
_ _
2
_ _
3
_ _
4
_ _
5
_ _
6
_ _
7
_ _
8
_ _
9
_ _
10
_ _
11
_ _
12
_ _
13
_ _
14
_ _
15
_ _
16
_ _
17
_ _
18
_ _
19
_ _
20
_ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
*due to existing utility conflicts, only the pavement
DATE:
RIG TYPE: CME55
FOREMAN: DG
AUGER TYPE: 4" CFA
SPT HAMMER: AUTOMATIC
SOIL DESCRIPTION D N QU MC DD -200
TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF
EXISTING ASPHALT / HMA - 7 inches _ _
EXISTING ABC - 5 inches 1
_ _
SILTY SAND (SM) 2
black, loose to medium dense _ _ % @ 150 psf
CS 3 6 1500 15.3 NP NL 22.2 <150 psf None
_ _
4
_ _
SS 5 11 -- 21.2
SILTY SAND with GRAVEL and COBBLES _ _
tan, gray, rust, moist to saturated, medium dense 6
to dense granular strata _ _
7
_ _
8
_ _
9
_ _
SS 10 42 -- 9.6
_ _
BOTTOM OF BORING DEPTH 10.5' 11
_ _
12
_ _
13
_ _
14
_ _
15
_ _
16
_ _
17
_ _
18
_ _
19
_ _
20
_ _
21
_ _
22
_ _
23
_ _
24
_ _
25
_ _
Earth Engineering Consultants, LLC
POUDRE RIVER DOWNTOWN PROJECT
Project:
Location:
Project #:
Date:
Poudre River Downtown Project
Fort Collins, Colorado
1132044
December 2016
Beginning Moisture: 20.9% Dry Density: 103.4 pcf Ending Moisture: 21.1%
Swell Pressure: <1000 psf % Swell @ 1000: None
Sample Location: Boring 1, Sample 5, Depth 24'
Liquid Limit: NL Plasticity Index: NP % Passing #200: 93.8%
SWELL / CONSOLIDATION TEST RESULTS
Material Description: Brown / Rust / Grey Sandstone
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
0.01 0.1 1 10
Percent Movement
Load (TSF)
Consolidatio Swell
Water Added
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 43 of 441
Project:
Location:
Project #:
Date:
Poudre River Downtown Project
Fort Collins, Colorado
1132044
December 2016
Beginning Moisture: 8.3% Dry Density: 87.4 pcf Ending Moisture: 31.5%
Swell Pressure: <500 psf % Swell @ 500: None
Sample Location: Boring 4, Sample 1, Depth 2'
Liquid Limit: 31 Plasticity Index: 10 % Passing #200: 34.7%
SWELL / CONSOLIDATION TEST RESULTS
Material Description: Clayey Sand (SC)
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
0.01 0.1 1 10
Percent Movement
Load (TSF)
Consolidatio Swell
Water Added
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 44 of 441
Project:
Location:
Project #:
Date:
Poudre River Downtown Project
Fort Collins, Colorado
1132044
December 2016
Beginning Moisture: 21.9% Dry Density: 105.9 pcf Ending Moisture: 30.1%
Swell Pressure: 200 psf % Swell @ 150: 0.1%
Sample Location: Boring 5, Sample 1, Depth 2'
Liquid Limit: NL Plasticity Index: NP % Passing #200: 6.7%
SWELL / CONSOLIDATION TEST RESULTS
Material Description: Silty Sand (SM) with trace Gravel
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
0.01 0.1 1 10
Percent Movement
Load (TSF)
Consolidatio Swell
Water Added
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 45 of 441
Project:
Location:
Project #:
Date:
Poudre River Downtown Project
Fort Collins, Colorado
1132044
December 2016
Beginning Moisture: 3.1% Dry Density: 102.2 pcf Ending Moisture: 20.0%
Swell Pressure: 200 psf % Swell @ 150: 0.1%
Sample Location: Boring 6, Sample 1, Depth 2'
Liquid Limit: - - Plasticity Index: - - % Passing #200: - -
SWELL / CONSOLIDATION TEST RESULTS
Material Description: Silty, Clayey Sand (SC) with trace Gravel
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
0.01 0.1 1 10
Percent Movement
Load (TSF)
Consolidatio Swell
Water Added
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 46 of 441
Project:
Location:
Project #:
Date:
Poudre River Downtown Project
Fort Collins, Colorado
1132044
December 2016
Beginning Moisture: 15.3% Dry Density: 97.1 pcf Ending Moisture: 25.3%
Swell Pressure: <150 psf % Swell @ 150: None
Sample Location: Boring 8, Sample 1, Depth 2'
Liquid Limit: NL Plasticity Index: NP % Passing #200: 22.2%
SWELL / CONSOLIDATION TEST RESULTS
Material Description: black Silty Sand (SM) / Sandy Silt (ML)
-10.0
-8.0
-6.0
-4.0
-2.0
0.0
2.0
4.0
6.0
8.0
10.0
0.01 0.1 1 10
Percent Movement
Load (TSF)
Consolidatio Swell
Water Added
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 47 of 441
2" (50 mm)
1 1/2" (37.5 mm)
1" (25 mm)
3/4" (19 mm)
1/2" (12.5 mm)
3/8" (9.5 mm)
No. 4 (4.75 mm)
No. 8 (2.36 mm)
No. 10 (2 mm)
No. 16 (1.18 mm)
No. 30 (0.6 mm)
No. 40 (0.425 mm)
No. 50 (0.3 mm)
No. 100 (0.15 mm)
No. 200 (0.075 mm)
Project: Poudre River Downtown Project
Location: Fort Collins, Colorado
Project No: 1132044
Sample ID: B-1, S-4, 19'
Sample Desc.: Sand & Gravel (SP/GP)
Date: December 2016
26
19
14
9
5.4
84
74
56
52
41
100
100
96
96
89
EARTH ENGINEERING CONSULTANTS, LLC
SUMMARY OF LABORATORY TEST RESULTS
Sieve Analysis (AASHTO T 11 & T 27 / ASTM C 117 & C 136)
Sieve Size Percent Passing
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 48 of 441
EARTH ENGINEERING CONSULTANTS, LLC
Summary of Washed Sieve Analysis Tests (ASTM C117 & C136)
Date:
Project:
Location:
Project No:
Sample ID:
Sample Desc.:
Cobble Silt or Clay
Gravel
Coarse Fine
Sand
Coarse Medium
December 2016
37.50 2.85 1.85
Poudre River Downtown Project
Fort Collins, Colorado
1132044
B-1, S-4, 19'
Sand & Gravel (SP/GP)
D100 D
60 D50
0.77 0.18
Fine
15.47 1.13
D30 D
10 Cu
CC
6"
5"
4"
3"
2.5"
2"
1.5"
1"
3/4"
1/2"
3/8"
No. 4
No. 8
No. 10
No. 16
No. 30
No. 40
No. 50
No. 100
No. 200
0
10
20
30
40
50
60
70
80
90
100
1000 100 10 1 0.1 0.01
2" (50 mm)
1 1/2" (37.5 mm)
1" (25 mm)
3/4" (19 mm)
1/2" (12.5 mm)
3/8" (9.5 mm)
No. 4 (4.75 mm)
No. 8 (2.36 mm)
No. 10 (2 mm)
No. 16 (1.18 mm)
No. 30 (0.6 mm)
No. 40 (0.425 mm)
No. 50 (0.3 mm)
No. 100 (0.15 mm)
No. 200 (0.075 mm)
Project: Poudre River Downtown Project
Location: Fort Collins, Colorado
Project No: 1132044
Sample ID: B-2, S-3, 14'
Sample Desc.: Sand & Gravel (SP/GP)
Date: December 2016
19
16
13
9
5.4
57
47
38
36
28
100
100
85
78
62
EARTH ENGINEERING CONSULTANTS, LLC
SUMMARY OF LABORATORY TEST RESULTS
Sieve Analysis (AASHTO T 11 & T 27 / ASTM C 117 & C 136)
Sieve Size Percent Passing
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 50 of 441
EARTH ENGINEERING CONSULTANTS, LLC
Summary of Washed Sieve Analysis Tests (ASTM C117 & C136)
Date:
Project:
Location:
Project No:
Sample ID:
Sample Desc.:
Cobble Silt or Clay
Gravel
Coarse Fine
Sand
Coarse Medium
December 2016
37.50 11.23 6.03
Poudre River Downtown Project
Fort Collins, Colorado
1132044
B-2, S-3, 14'
Sand & Gravel (SP/GP)
D100 D
60 D50
1.42 0.20
Fine
56.48 0.91
D30 D
10 Cu
CC
6"
5"
4"
3"
2.5"
2"
1.5"
1"
3/4"
1/2"
3/8"
No. 4
No. 8
No. 10
No. 16
No. 30
No. 40
No. 50
No. 100
No. 200
0
10
20
30
40
50
60
70
80
90
100
1000 100 10 1 0.1 0.01
2" (50 mm)
1 1/2" (37.5 mm)
1" (25 mm)
3/4" (19 mm)
1/2" (12.5 mm)
3/8" (9.5 mm)
No. 4 (4.75 mm)
No. 8 (2.36 mm)
No. 10 (2 mm)
No. 16 (1.18 mm)
No. 30 (0.6 mm)
No. 40 (0.425 mm)
No. 50 (0.3 mm)
No. 100 (0.15 mm)
No. 200 (0.075 mm)
Project: Poudre River Downtown Project
Location: Fort Collins, Colorado
Project No: 1132044
Sample ID: B-3, S-1, 4'
Sample Desc.: Sand & Gravel (SP/GP)
Date: December 2016
19
15
12
8
5.0
64
50
40
37
30
100
100
91
79
70
EARTH ENGINEERING CONSULTANTS, LLC
SUMMARY OF LABORATORY TEST RESULTS
Sieve Analysis (AASHTO T 11 & T 27 / ASTM C 117 & C 136)
Sieve Size Percent Passing
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 52 of 441
EARTH ENGINEERING CONSULTANTS, LLC
Summary of Washed Sieve Analysis Tests (ASTM C117 & C136)
Date:
Project:
Location:
Project No:
Sample ID:
Sample Desc.:
Cobble Silt or Clay
Gravel
Coarse Fine
Sand
Coarse Medium
December 2016
37.50 8.18 4.67
Poudre River Downtown Project
Fort Collins, Colorado
1132044
B-3, S-1, 4'
Sand & Gravel (SP/GP)
D100 D
60 D50
1.22 0.22
Fine
37.68 0.84
D30 D
10 Cu
CC
6"
5"
4"
3"
2.5"
2"
1.5"
1"
3/4"
1/2"
3/8"
No. 4
No. 8
No. 10
No. 16
No. 30
No. 40
No. 50
No. 100
No. 200
0
10
20
30
40
50
60
70
80
90
100
1000 100 10 1 0.1 0.01
2" (50 mm)
1 1/2" (37.5 mm)
1" (25 mm)
3/4" (19 mm)
1/2" (12.5 mm)
3/8" (9.5 mm)
No. 4 (4.75 mm)
No. 8 (2.36 mm)
No. 10 (2 mm)
No. 16 (1.18 mm)
No. 30 (0.6 mm)
No. 40 (0.425 mm)
No. 50 (0.3 mm)
No. 100 (0.15 mm)
No. 200 (0.075 mm)
Project: Poudre River Downtown Project
Location: Fort Collins, Colorado
Project No: 1132044
Sample ID: B-4, S-2, 4'
Sample Desc.: Sand & Gravel (SP/GP)
Date: December 2016
EARTH ENGINEERING CONSULTANTS, LLC
SUMMARY OF LABORATORY TEST RESULTS
Sieve Analysis (AASHTO T 11 & T 27 / ASTM C 117 & C 136)
Sieve Size Percent Passing
100
100
100
84
77
73
63
51
48
38
28
24
20
13
8.4
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 54 of 441
0.74 0.10
Fine
42.46 1.29
D30 D
10 Cu
CC
December 2016
25.00 4.23 2.29
Poudre River Downtown Project
Fort Collins, Colorado
1132044
B-4, S-2, 4'
Sand & Gravel (SP/GP)
D100 D
60 D50
EARTH ENGINEERING CONSULTANTS, LLC
Summary of Washed Sieve Analysis Tests (ASTM C117 & C136)
Date:
Project:
Location:
Project No:
Sample ID:
Sample Desc.:
Cobble Silt or Clay
Gravel
Coarse Fine
Sand
Coarse Medium
6"
5"
4"
3"
2.5"
2"
1.5"
1"
3/4"
1/2"
3/8"
No. 4
No. 8
No. 10
No. 16
No. 30
No. 40
No. 50
No. 100
No. 200
0
10
20
30
40
50
60
70
80
90
100
1000 100 10 1 0.1 0.01
PROJECT: City of Fort Collins' - Poudre River Whitewater Park & Vine Drive PROJECT NO. 1132044
LOCATION: DATE Dec. 2016
MATERIAL DESCRIPTION: Silty/Clayey Sand (SM-SC) with trace Gravel - AASHTO A-2-4
SAMPLE LOCATION:
LIQUID LIMIT: No Limit (NL) PLASTICITY INDEX: NP %PASSING #200: 30.6
R-VALUE LABORATORY TEST RESULTS
TEST SPECIMEN NO. 1 23
COMPACTION PRESSURE (PSI) 150 225 275
DENSITY (PCF) 113.5 114.6 117.1
MOISTURE CONTENT (%) 14.5 13.5 13.1
EXPANSION PRESSURE (PSI) 0.00 0.00 0.00
HORIZONTAL PRESSURE @ 160 PSI 109 93 74
SAMPLE HEIGHT (INCHES) 2.50 2.50 2.47
EXUDATION PRESSURE (PSI) 152.8 276.1 414.8
UNCORRECTED R-VALUE 20.0 27.7 39.3
CORRECTED R-VALUE 20.0 27.7 39.3
R-VALUE @ 300 PSI EXUDATION PRESSURE = 30 RESILIENT MODULUS, PSI = 6,849
Composite Sample - Test Borings Nos. 5, 6, 7, and 8 @ 1 - 4-feet
RESISTANCE R-VALUE & EXPANSION PRESSURE OF
COMPACTED SOIL - ASTM D2844
Fort Collins, Colorado
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Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 57 of 441
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Environmental Scientists and Engineers, LLC
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TABLE OF CONTENTS
1 INTRODUCTION AND BACKGROUND ......................................................................... 1
2 PURPOSE AND SCOPE OF THE SITE INVESTIGATION .......................................... 1
3 SITE INVESTIGATION ACTIVITIES ............................................................................. 2
3.1 INVESTIGATION OF UTILITIES ............................................................................................... 2
3.2 SOIL BORING AND SUBSURFACE SOIL SAMPLING ................................................................ 3
3.3 GROUNDWATER MONITORING WELL INSTALLATION AND SAMPLING .................................. 4
3.3.1 Temporary Monitoring Wells ...................................................................................... 4
3.3.2 Permanent Monitoring Wells ...................................................................................... 5
3.3.3 Existing Monitoring Well Sampling ............................................................................ 6
3.4 ASBESTOS SAMPLING ........................................................................................................... 6
3.4.1 Asbestos/Fibers Air Samples....................................................................................... 6
3.5 GROUNDWATER ELEVATION DATA ...................................................................................... 7
3.6 BORING ABANDONMENT ...................................................................................................... 7
3.7 INVESTIGATION DERIVED WASTES ...................................................................................... 8
4 LABORATORY ANALYSES ............................................................................................. 8
4.1 VOCS IN SOILS .................................................................................................................... 8
4.2 PAHS IN SOILS ..................................................................................................................... 8
4.3 METALS IN SOILS ................................................................................................................. 9
4.3.2 Arsenic in Soils ........................................................................................................... 9
4.4 TOTAL RECOVERABLE PETROLEUM HYDROCARBONS (O&G) IN SOILS ............................... 9
4.5 VOCS IN GROUNDWATER .................................................................................................. 10
4.6 PAHS IN GROUNDWATER .................................................................................................. 10
4.7 METALS IN GROUNDWATER ............................................................................................... 10
4.8 ASBESTOS SAMPLE RESULTS ............................................................................................. 10
4.8.1 Asbestos/Fibers in Ambient Air .................................................................................. 10
5 CONCLUSIONS ................................................................................................................. 11
6 RECOMMENDATIONS .................................................................................................... 12
7 REFERENCES .................................................................................................................... 12
LIST OF FIGURES
Figure 1 Sample Location Map
Figure 2 Bedrock Well Potentiometric Surface Map
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LIST OF TABLES
Table 1 Detected Soil Concentrations
Table 2 Detected Groundwater Concentrations
Table 3 Detected Asbestos/Fibers Air Concentrations
LIST OF APPENDICES
Appendix A Figures
Appendix B Tables
Appendix C Soil Boring Logs and Monitoring Well Construction Logs
Appendix D Groundwater Sampling Field Data Sheets
Appendix E Laboratory Data and Chain-of-Custody Forms
Appendix F Asbestos Air Monitoring Field Data Sheets
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ACRONYMS AND ABBREVIATIONS
AMS Air Monitoring Specialist
CBR Cannot Be Read
CDPHE Colorado Department of Public Health and Environment
CDWR Colorado Division of Water Resources
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act
ESA Environmental Site Assessment
f/cc Fibers Per Cubic Centimeter
GPVSC Groundwater Protection Values Soil Cleanup
J Estimated value, result is less than the reporting limit but greater than the
method detection limit
LPM Liters Per Minute
MCL Maximum Contaminant Level
mg/kg Milligrams Per Kilogram
NA Not Applicable
NAD North American Datum
NAPL Non-aqueous Phase Liquid
ND Not Detected
NIOSH National Institute for Occupational Safety and Health
NIST National Institute of Standards and Technology
NS Not Sampled
NVLAP National Voluntary Lab Accreditation Program
O&G Oil and Grease
OPS Colorado Department of Labor and Employment - Division of Oil and Public
Safety
OSHA United States Department of Labor Occupational Safety and Health
Administration
PAH Polycyclic Aromatic Hydrocarbon
PCM Phase Contrast Microscopy
PID Photoionization Detector
PLM Polarized Light Microscopy
Poudre River Cache la Poudre River
PPM Parts Per Million
PVC Polyvinyl Chloride
RBSL Risk Based Screening Level
RCRA Resource Conservation and Recovery Act
RSL Regional Screening Level
SCMP Soil Characterization and Management Plan
SITE Poudre River Downtown Project, Fort Collins, Colorado
TCLP Toxicity Characteristic Leaching Procedure
USCS Unified Soil Classification System
USEPA U.S. Environmental Protection Agency
VOC Volatile Organic Compound
Walsh Walsh Environmental Scientists and Engineers, LLC
µg/kg Micrograms Per Kilogram
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µg/l Micrograms Per Liter
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Phase II Environmental Site Assessment
Poudre River Downtown Project
Fort Collins, Colorado
1 INTRODUCTION AND BACKGROUND
Walsh Environmental Scientists and Engineers, LLC (Walsh) has completed a Phase II
Environmental Site Assessment (ESA) for the Poudre River Downtown Project (the Site) located
in Fort Collins, Colorado. These activities were conducted on the north and south banks of the
Cache la Poudre River (Poudre River) near North College Avenue and the BNSF Railway trestle
bridge in Fort Collins, Colorado. Select site assessment activities were conducted on the
Colorado State University Powerhouse Energy Campus located at 430 North College Avenue.
This project was conducted for the City of Fort Collins under the General Environmental
Services Contract Number 7436 and an executed City of Fort Collins Work Order Form dated
April 3, 2014.
The Site and properties located adjacent to or near the Site have historically been used for a
variety of industrial operations including power generation, research and development,
manufactured gas generation, petroleum storage and distribution, landfill, vehicle maintenance,
as well as other commercial activities. Previous investigations by various researchers have
documented the presence of soil, groundwater, and soil vapor contamination in the vicinity of the
Site.
2 PURPOSE AND SCOPE OF THE SITE INVESTIGATION
The proposed activities are based on conceptual plans for the Poudre River Downtown Project
provided by Anderson Consulting Engineers, Inc., a review of available historic and recent
environmental information related to the Site and nearby properties, and information conveyed in
meetings/interviews/telephone conversations/email correspondence with City of Fort Collins,
Colorado State University, and Anderson Consulting Engineers, Inc. representatives and their
subcontractors/subconsultants.
Walsh understands that principal proposed construction activities in the immediate vicinity of the
Site will include removal or reconfiguring of the Coy Diversion and Boat Chute structures, re-
grading (lowering) the channel bed, installation of fish passage structures, and in-stream habitat
improvements. To complete these activities, conceptual design plans anticipate the removal of
existing in-stream unconsolidated alluvium (sediment) and up to approximately two feet of
underlying bedrock in select portions of the Poudre River. Re-configuring the banks adjacent to
the Poudre River is also planned.
The principal objective of this project was to determine if non-aqueous phase liquid (NAPL)
contamination from the nearby Poudre River/Aztlan Comprehensive Environmental Response,
Compensation, and Liability Act (CERCLA) Removal Action Site is present and could be
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encountered in the vicinity of the proposed construction area near the Poudre River. In addition, the
project also assessed the presence and potential to encounter contaminants from other sources in the
vicinity of the Site which may affect proposed construction activities. The chemicals of concern
identified for this project included volatile organic compounds, polycyclic aromatic hydrocarbons,
eight Resource Conservation and Recovery Act metals, total recoverable petroleum hydrocarbons
(as oil and grease), and asbestos. Investigation derived waste required classification for ignitability,
corrosivity, and reactivity (cyanide and sulfide). This was a targeted assessment so only select
samples were analyzed for these analytical parameters. To achieve the stated objectives as part of
the project scope, the following activities were performed:
Advanced three (3) soil borings and installed three (3) temporary monitoring wells to
determine presence of potential soil and shallow alluvial groundwater contamination.
Collected representative subsurface soil and groundwater samples from each boring/well.
Advanced six (6) soil borings and installed six (6) permanent monitoring wells to determine
presence of potential soil and bedrock aquifer groundwater contamination. Collected
representative subsurface soil and groundwater samples from each boring/well.
Collected representative groundwater samples from three (3) existing wells to determine
presence of potential bedrock aquifer groundwater contamination.
Collected ten (10) area equivalent air monitoring samples for asbestos/fibers.
Collected representative samples of investigation derived waste (soil and water) for waste
determination and disposal purposes.
Submitted representative samples collected at the Site for laboratory analyses.
Reviewed and assessed field and analytical data generated during the assessment, compared
analytical results to current Federal and State environmental regulations/guidelines, and
compiled information into comprehensive report.
All figures referenced in the text of this report are included in Appendix A. Tables are included
in Appendix B, soil boring logs/monitoring well construction details are included in Appendix C,
and groundwater sampling field data sheets are included in Appendix D. Laboratory data and
associated chain-of-custody forms are included in Appendix E. Asbestos air monitoring field
data sheets are included in Appendix F of this report.
3 SITE INVESTIGATION ACTIVITIES
3.1 Investigation of Utilities
Walsh performed an underground utilities investigation in the vicinity of the proposed soil
boring/monitoring well locations at the Site on April 10, 2014. This investigation included field
reconnaissance in the vicinity of the Site and location of utilities by various utility company
representatives. The locations of the utilities were marked with spray paint and flagging by utility
company representatives. The final locations of select borings were modified based on the presence
of buried utilities, other restrictive site conditions, and private landowners not granting access to
their property.
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3.2 Soil Boring and Subsurface Soil Sampling
The proposed soil boring locations were selected based on a review of historic documentation
related to the Site and on observations made during preliminary site visits. The proposed soil
boring locations were also selected based on the understanding of the regional and local
groundwater gradient.
A total of nine soil borings were advanced at the Site (FC-MW-15 to FC-MW-23). Figure 1 in
Appendix A depicts the locations of the soil boring locations. Boring depths ranged from 12.0 to
approximately 40.0 feet below ground surface. The borings were used to investigate potential
soil and/or groundwater contamination, as well as for temporary and permanent monitoring well
installation purposes. All soil borings were advanced using a Central Mine Equipment-75 drill
rig equipped with 4.25-inch inside diameter and 8.25-inch outside diameter hollow stem augers.
A 5-foot long continuous core barrel sampler was used on the majority of borings, when feasible.
Difficult drilling conditions encountered during the advancement of soil borings FC-MW-17, and
FC-MW-21 to FC-MW-23 required the use of a center plug instead of the continuous samples
for select subsurface intervals. All soil borings were advanced from the existing ground surface
to desired drilling depth (or until equipment refusal).
Continuous soil cores obtained from borings were visually inspected for unusual staining and
each interval was screened for the presence of volatile organic compounds (VOCs) using a hand-
held Rae Systems® photoionization detector (PID). Soil cores displaying strong, pungent or
noticeable odors were also noted. The lithology of the soil core samples was described by Walsh
personnel using the Unified Soil Classification System (USCS).
Soils encountered in the borings generally consisted of brown to dark-brown silty clays at the
surface. In many of the borings, this material was underlain by tan to dark-brown very fine to
fine grained silty sands. This material was typically underlain by brown clayey gravels and/or
tan, gray, and dark-brown gravelly sands. In the deeper (bedrock) borings, an olive-tan colored
weathered fine grained sandstone was encountered. The weathered sandstone interval was
underlain by a light-gray to light-blue fine grained sandstone. In select borings, the sandstone
contained thin light-green to green, dark-gray, and brownish-black intervals. Soil lithology
details and PID readings recorded for the soil core samples are included in Appendix C.
Landfill debris consisting of brick, ceramics, cinders, coal, glass, metal, wire, and/or wood were
present in borings FC-MW-15 to FC-MW-20. No suspect asbestos-containing building debris
was observed in any of the soil borings. Soil intervals from borings FC-MW-17 to FC-MW-20
displayed visible dark-gray to black staining at depths between approximately 8 and 11 feet
below ground surface. A moderate petroleum odor was observed from the stained interval in
boring FC-MW-18. In the majority of the borings where staining was present, elevated PID
readings were not observed. The PID reading from boring FC-MW-18 where the staining was
present was recorded at a relatively low concentration of 1.9 parts per million (ppm). It is likely
that these stained intervals are related to historic petroleum contaminant migration from either
the Site or off-Site source(s). A soil interval from boring FC-MW-23 displayed visible
brownish-black staining at a depth of approximately 17.5 to 18 feet below ground surface. No
odor was noted and a relatively low PID reading of 3.7 ppm was recorded from this stained
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interval. Due to the proximity to the NAPL contamination from the nearby Poudre River/Aztlan
CERCLA Removal Action Site an opportunity sample (FC-MW-23A) was collected from this
stained interval. Recorded PID readings collected from soil samples during the investigation
ranged from 0.2 to 8.1 ppm.
In general, subsurface soil samples were collected from visibly stained intervals and/or the interval
which displayed the highest elevated reading on the PID instrument. If staining or detectable
volatile organic concentrations were not present in a particular boring, the soil sample was
collected from the interval located directly above the presumed water table interface. For select
deep bedrock wells, representative subsurface soil/bedrock samples were collected at depths
below the shallow alluvial aquifer.
Subsurface soil samples were immediately placed in laboratory supplied pre-labeled sample jars,
stored within an ice-filled cooler and chilled to approximately four degrees Celsius, and
subsequently hand delivered to the laboratory under appropriate chain-of-custody protocols.
Figure 1 in Appendix A depicts the subsurface soil sample locations.
Select subsurface soil samples were submitted to the laboratory for volatile organic compounds
(VOCs), polycyclic aromatic hydrocarbons (PAHs), total recoverable petroleum hydrocarbons
[as oil and grease (O&G)], and eight Resource Conservation and Recovery Act (RCRA) total
metals analyses. Detected subsurface soil sample results are summarized in Table 1 in Appendix
B, and the complete laboratory analytical reports indicating all analytical parameters are included
in Appendix E.
3.3 Groundwater Monitoring Well Installation and Sampling
3.3.1 Temporary Monitoring Wells
Three temporary monitoring wells (FC-MW-18 to FC-MW-20) were installed for shallow
alluvial aquifer monitoring purposes. These wells were constructed in the borings as “open
hole” completions to total depths ranging from approximately 10.5 to 13.5 feet below ground
surface. The temporary monitoring wells were constructed of 2-inch outside diameter threaded
Schedule 40 polyvinyl chloride (PVC) pipe. A threaded PVC end (bottom) cap was installed to
the base of each well. Screened PVC sections (10-foot lengths, 0.010-inch slots) were installed
to the base of each borehole. Solid PVC riser sections were used to extend the well casing to a
level above grade. Locking caps were installed at the top of each well. When the augers were
removed from the borings, native silty sands and gravelly sands collapsed around the well screen
and provided a natural gravel pack. Monitoring wells were constructed to total depths of
approximately 10.5 to 12 feet below ground surface. Groundwater was then allowed to infiltrate
the temporary wells. Temporary monitoring well construction details are included in Appendix
C. Figure 1 in Appendix A depicts the locations of the temporary monitoring wells.
Walsh collected grab groundwater samples from the temporary monitoring wells on April 18,
2014. All temporary monitoring wells were sampled using dedicated polyethylene bailers.
Temperature, specific conductivity, and pH were measured and recorded on groundwater field
forms for each temporary monitoring well sample. Samples collected for dissolved metals
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analyses were filtered in the field using a peristaltic pump, dedicated polyethylene tubing, and
disposable 0.45 micron filters. Copies of groundwater sampling field forms are included in
Appendix D.
All groundwater samples were immediately placed in laboratory supplied pre-labeled sample
bottles, stored within an ice-filled cooler and chilled to approximately four degrees Celsius, and
subsequently hand delivered to the laboratory under appropriate chain-of-custody protocols.
Groundwater samples from the temporary wells were submitted to the laboratory for VOCs and
eight RCRA dissolved metal analyses. Detected groundwater sample results are summarized in
Table 2 in Appendix B, and laboratory analytical reports are included in Appendix E.
The temporary monitoring wells were abandoned on April 18, 2014 in accordance with Colorado
Water Well Construction Rules (CDWR, 2005).
3.3.2 Permanent Monitoring Wells
Six permanent monitoring wells (FC-MW-13 to FC-MW-15 and FC-MW-21 to FC-MW-23)
were installed for bedrock aquifer monitoring purposes and were constructed according to
Colorado Division of Water Resources (CDWR) Colorado Water Well Construction Rules
(CDWR, 2005). These wells were constructed within the borings to total depths ranging from
approximately 30 to 39.5 feet below ground surface. The permanent monitoring wells were
constructed of 2-inch outside diameter, Schedule 40 threaded PVC pipe equipped with threaded
bottom caps. Screened PVC sections (10-foot lengths, 0.010-inch slots) were installed from total
boring depth to a depth below the top of bedrock. Solid 2-inch PVC riser sections were used to
extend the well casing to approximately 0.3- to 0.5 feet below ground surface. Silica sand (10 x
20 mesh) was poured into the annulus surrounding the PVC to approximately 2 feet above the
screened interval, slow release bentonite pellets (two foot thickness) were added onto the top of
the sand, and granular bentonite chips were added from the top of the bentonite pellets to
approximately 0.75 feet below the surface to seal the annular space. The bentonite was hydrated
with a limited quantity (1 to 1.5 gallons) of distilled water. The wells were sealed with locking
caps and covered with flush-mounted 9.25-inch diameter well protectors equipped with 12-inch
skirts that were set into concrete pads measuring 2-feet by 2-feet. Permanent monitoring well
construction details are included in Appendix C. Figure 1 in Appendix A depicts the locations of
the permanent monitoring wells.
Permanent monitoring wells were developed on April 21 and 22, 2014. Development activities
included purging/removing approximately ten gallons of groundwater with disposable
polyethylene bailers. The objective of well development activities was to decrease turbidity and
the amount of fine sediments present and to remove disturbed and stagnant water from drilling
operations to ensure that groundwater was representative of the formation when sampled.
Walsh collected groundwater samples from the six permanent monitoring wells (FC-MW-15 to
FC-MW-17 and FC-MW-21 to FC-MW-23) on April 22, 2014. All wells were purged prior to
sample collection. During well purging and prior to sample collection, the water was field tested
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for temperature, specific conductivity, and pH. The stabilization of these field measurements
and the total volume of water purged assured that the groundwater sample was representative of
the formation. Samples collected for dissolved metals analyses were filtered in the field using a
peristaltic pump, dedicated polyethylene tubing, and disposable 0.45 micron filters. Completed
field groundwater sampling forms are included in Appendix D.
All groundwater samples were immediately placed in laboratory supplied pre-labeled sample
bottles, stored within an ice-filled cooler and chilled to approximately four degrees Celsius, and
subsequently hand delivered to the laboratory under appropriate chain-of-custody protocols.
Groundwater samples were submitted to the laboratory for VOCs, PAHs, and eight RCRA
dissolved metal analyses. Detected groundwater sample results are summarized in Table 2 in
Appendix B, and laboratory analytical reports are included in Appendix E.
3.3.3 Existing Monitoring Well Sampling
Walsh collected representative groundwater samples from three existing monitoring wells (FC-
MW-13, FC-MW-14, and PRBB-22) at the Site for bedrock aquifer monitoring purposes on
April 21, 2014. Figure 1 in Appendix A depicts the locations of the existing monitoring wells. All
wells were purged prior to sample collection. Prior to sample collection, the purge water was field
tested for temperature, specific conductivity, and pH. The stabilization of these field
measurements and the total volume of water purged assured that the groundwater sample was
representative of the formation. Completed field groundwater sampling forms are included in
Appendix D.
The groundwater samples were immediately placed in laboratory supplied pre-labeled sample
bottles, stored within an ice-filled cooler and chilled to approximately four degrees Celsius, and
subsequently hand delivered to the laboratory under appropriate chain-of-custody protocols.
The groundwater samples were submitted to the laboratory for PAHs analyses. Detected
groundwater sample results are summarized in Table 2 in Appendix B, and laboratory analytical
reports are included in Appendix E.
3.4 Asbestos Sampling
3.4.1 Asbestos/Fibers Air Samples
Portions of the Site are located within the boundaries of the Poudre River/Aztlan Site Soil
Characterization and Management Plan (SCMP) which addresses characterization and
management of potential asbestos-contaminated soil and asbestos-containing materials. While
performing soil disturbing activities on the 430 North College Avenue portion of the Site, all
field activities were performed in compliance with applicable requirements specified in the
SCMP dated August 24, 2010 and the SCMP Addendum dated May 5, 2011 (Walsh, 2010 and
Walsh, 2011). Area equivalent air monitoring was conducted in accordance with U.S.
Environmental Protection Agency (USEPA) and Colorado Department of Public Health and
Environment (CDPHE) requirements to determine ambient fiber concentrations. The air samples
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were collected by a CDPHE certified air monitoring specialist (AMS) using 25 millimeter, 0.8
micron mixed cellulose filter cassettes using low-flow personal sampling pumps. Flow rates
were set at approximately 2 liters per minute (LPM). The samples were collected at a breathing
zone height (of approximately five feet) and the cassettes were positioned facing downward at a
45-degree angle.
A minimum of two area equivalent ambient air samples were collected during all soil disturbing
activities. Sample locations were determined by the AMS. One sample was collected on the
drilling rig operator and one sample was collected on the drill rig helper. Additionally, with each
round of air samples collected, a minimum of two unused samples were analyzed as blank
correction factors. Field worksheets were completed for the air samples collected and are
included in Attachment F. These sheets are designed to function as the primary working
document, containing most information regarding the air sampling.
The air samples were subsequently analyzed by phase contrast microscopy (PCM) techniques by
Walsh personnel who participate in the National Institute for Occupational Safety and Health
(NIOSH) Proficiency Analytical Testing program. Samples analyzed by PCM methods are
reported as fibers per cubic centimeter (f/cc) of air sampled. Detected asbestos/fiber ambient air
sample results are summarized in Table 3 in Appendix B and laboratory analytical data is
included in Appendix E. Asbestos/fiber air monitoring field data sheets are included in
Appendix F.
3.5 Groundwater Elevation Data
Groundwater elevation data (water depth below ground surface and top of inner monitoring well
casing) was obtained using a water level indicator. All permanent monitoring wells were
surveyed by means of a Global Positioning System unit. Colorado State Plane coordinate system
was used for the standard horizontal datum and North American Datum (NAD) 1983/2000 was
used as the standard vertical datum system. The depth to groundwater at the Site ranged from
2.25 to 21.85 feet below ground surface. Based on surveyed monitoring well elevations and the
observed groundwater elevations from the permanent monitoring wells, a relative groundwater
elevation (potentiometric surface) map was prepared for the bedrock wells at the Site (Appendix
A, Figure 2). Relative groundwater elevation contours at the Site indicate that in the areas
sampled, the general groundwater flow direction in bedrock aquifer is to the east-southeast.
3.6 Boring Abandonment
The temporary monitoring wells were abandoned in accordance with Colorado Water Well
Construction Rules following the completion of the groundwater sample collection activities. A
description of the well abandonment methods are summarized below:
The depth to groundwater was measured.
The temporary PVC well was pulled from the boring by hand.
The depth was measured again to determine if native materials (sands and gravels) had
collapsed above the groundwater level.
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If collapse had not occurred above groundwater level, the boring was filled with 10 x 20
mesh clean silica sand to a level approximately one foot above the groundwater level.
The boring was then filled with granular bentonite chips from the top of sand to
approximately six inches below ground surface.
Surrounding surficial soils were used to fill the boring to the ground surface.
3.7 Investigation Derived Wastes
Investigation derived waste (i.e., excess soil material from cores and drill cuttings, well
development and purge water, and decontamination water) was stored in U.S Department of
Transportation approved 55-gallon steel drums which are being temporarily staged at the Site.
Representative samples of the investigation derived wastes (soil and water) were collected. Soil
samples were analyzed for VOCs, PAHs, O&G, and eight RCRA toxicity characteristic leaching
procedure (TCLP) metal analyses. Water samples were analyzed for ignitability, corrosivity (as
pH), reactivity (cyanide and sulfide), VOCs, PAHs, and eight RCRA TCLP metal analyses.
Laboratory results indicate the investigation derived wastes exhibit non-hazardous
characteristics. The investigation derived wastes have been profiled and will subsequently be
transported for off-site disposal.
4 LABORATORY ANALYSES
Soil, groundwater, and investigation derived waste samples were submitted for laboratory
analyses to ALS Environmental located in Fort Collins, Colorado. Detected subsurface soil
sample results from the investigation are summarized in Appendix B, Table 1. Detected
groundwater sample results are summarized in Appendix B, Table 2. Asbestos/Fibers (area
equivalent ambient air) sample results are summarized in Appendix B, Table 3. Laboratory
analytical reports and chain-of-custody documentation is included in Appendix E.
4.1 VOCs in Soils
Select soil samples were analyzed for VOCs by USEPA Method 8260C. Soil sample results
showed low detectable concentrations of VOCs in samples FC-MW-18 to FC-MW-20. VOCs
detected include 2-butanone (also known as methyl ethyl ketone), acetone, and carbon disulfide.
No VOCs were detected in soil at concentrations greater than USEPA Regional Screening Level
(RSL) standards for industrial land use or CDPHE Groundwater Protection Values Soil Cleanup
(GPVSC) standards (USEPA, 2013 and CDPHE, 2014).
4.2 PAHs in Soils
Select soil samples were analyzed for PAHs by USEPA Method 8270D. Detectable
concentrations of PAHs were reported in soil sample FC-MW-17A. Sample FC-MW-17A was
collected from a visually stained (dark gray to black) soil interval present at a depth of 9 to 11
feet below ground surface. This sample was collected from a portion of the Site where landfill
materials were present. The reported concentrations of benzo (a) anthracene, benzo (a) pyrene,
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benzo (b) fluoranthene, dibenzo (a, h) anthracene, and indeo (1, 2, 3-cd) pyrene exceeded either
the USEPA RSL standards for industrial land use, the CDPHE GPVSC standards, and/or the
Colorado Department of Labor and Employment - Division of Oil and Public Safety (OPS) Risk
Based Screening Level (RBSL) for subsurface soil at FC-MW-17A (OPS, 2005).
These PAHs are a common byproduct of burning of fuel oil and coal and are often present in
former industrial areas.
No PAHs were detected in soil samples collected from deeper bedrock intervals (FC-MW-15B,
FC-MW-16B, FC-MW-17B, and FC-MW-21 to FC-MW-23) which indicate that NAPL
contamination from the nearby Poudre River/Aztlan CERCLA Removal Action Site was not
present at these locations.
4.3 Metals in Soils
Select soil samples were analyzed for the RCRA eight metals (arsenic, barium, cadmium,
chromium, lead, mercury, selenium, and silver) by USEPA Method 6020 with the exception of
mercury, which was analyzed by USEPA Method 7471A. With the exception of arsenic,
detected concentrations of all other metals were below the applicable USEPA RSL standards for
industrial land use.
4.3.2 Arsenic in Soils
Detectable concentrations of arsenic were reported in soil samples FC-MW-15A, FC-MW-16A,
FC-MW-17A, and FC-MW-18 to FC-MW-20. The arsenic concentrations at these locations
exceeded the USEPA RSL of 2.4 milligrams per kilogram (mg/kg) for industrial land use.
Arsenic concentrations ranged from 2.8 mg/kg to 6.7 mg/kg in soil samples collected at the Site.
Arsenic occurs naturally at levels above USEPA RSL standard in soils and weathered bedrock in
Colorado but also occurs as the result of anthropogenic activities. Therefore, arsenic concentrations
were compared to the USEPA Region 8, 95% upper confidence limit of the mean background soil
arsenic concentrations in Colorado (CDPHE, 2011). An average background soil arsenic
concentration of 11 mg/kg has been established for all land use areas (including agricultural,
mining, native grassland, rangeland, and urban mixed use) areas. A background soil arsenic
concentration of 19 mg/kg has been established for urban mixed land use areas.
Arsenic concentrations detected at the Site are below the established CDPHE average background
soil concentration for all land use areas, as well as the background soil concentration established for
urban mixed land use areas.
4.4 Total Recoverable Petroleum Hydrocarbons (O&G) in Soils
Select soil samples were analyzed for total recoverable petroleum hydrocarbons (O&G) by
USEPA Method 9071B. Detectable concentrations of O&G were reported in soil samples FC-
MW-17A, and FC-MW-18 to FC-MW-20. Concentrations of O&G in soil samples FC-MW-
17A (2,500 mg/kg) and FC-MW-19 (530 mg/kg) exceeded the OPS threshold value of 500
mg/kg.
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4.5 VOCs in Groundwater
Select groundwater samples were analyzed for VOCs by USEPA Method 8260C. Groundwater
sample results showed low detectable concentrations of VOCs in samples FC-MW-15, FC-MW-
17, FC-MW-19, and FC-MW-20. VOCs detected include 2-butanone (also known as methyl
ethyl ketone), acetone, benzene, carbon disulfide, and toluene. Most of the VOCs were detected
by the laboratory at estimated (J-flagged) concentrations. Detected concentrations of VOCs did
not exceed the CDPHE Water Quality Control Commission water quality standards and/or
maximum contaminant levels (MCLs), or the OPS RBSLs for groundwater ingestion (CDPHE,
2013 and OPS, 2005).
4.6 PAHs in Groundwater
Select groundwater samples were analyzed for PAHs by USEPA Method 8270D. No PAHs
were detected in the groundwater samples above the method detection limits.
All groundwater PAH samples were collected from existing and new bedrock monitoring wells.
The absence of detectable concentrations of PAH compounds in these wells indicates that NAPL
contamination from the nearby Poudre River/Aztlan CERCLA Removal Action Site was not
present at these locations.
4.7 Metals in Groundwater
Select groundwater samples were analyzed for the RCRA eight metals by USEPA Method 6020
and USEPA Method 7471A. The detected concentration of arsenic in sample FC-MW-20 [18
micrograms per liter (µg/L)] exceeded the CDPHE water quality standard/MCL of 10 µg/L.
Trace concentrations of other metals were detected in samples FC-MW-15 to FC-MW-20.
Detected concentrations of all other metals were below the applicable CDPHE water quality
standards.
4.8 Asbestos Sample Results
4.8.1 Asbestos/Fibers in Ambient Air
The air samples were analyzed by PCM NIOSH Method 7400A, which is not asbestos specific.
The PCM sample results are reported as fibers per cubic centimeter (f/cc) of air sampled. The
SCMP for the Site establishes a limit of 0.010 f/cc when using PCM methods. Three of the air
samples could not be analyzed due to excessive loading of the sampling media and were reported
as “cannot be read” (CBR). Since these samples could not be analyzed they cannot be compared
to the established limit. None of the air samples collected and analyzed exceeded the established
limit.
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11
5 CONCLUSIONS
Contaminants of concern were found to be present in select subsurface soil and groundwater
samples at concentrations exceeding USEPA RSL standards for industrial land use, CDPHE
GPVSC standards, OPS RBSL standards/threshold values, and/or CDPHE water quality
standards/MCLs. Results from this investigation are similar to findings obtained during a
previous assessment performed on the Site and adjoining properties (WALSH, 2011a). In 2012,
a No Action Determination was issued for the 430 North College Avenue portion of the Site by
the CDPHE Voluntary Cleanup Program. This No Action Determination included findings that
based on a review of environmental assessment data, no evidence of contamination was
identified which exceeded applicable promulgated standards or posed an unacceptable risk to
human health or the environment (CDPHE, 2012).
Soils
PAH compounds were detected at concentrations exceeding USEPA RSL standards for industrial
land use, CDPHE GPVSC standards, and/or the OPS RBSL for subsurface soil at FC-MW-17A.
These PAHs were present at a depth of 9 to 11 feet below ground surface from a portion of the
Site where landfill materials were present. No PAHs were detected in soil samples collected
from deep bedrock intervals which indicate that NAPL contamination from the nearby Poudre
River/Aztlan CERCLA Removal Action Site was not present at these locations.
Detectable concentrations of arsenic were reported in soil samples FC-MW-15A, FC-MW-16A,
FC-MW-17A, and FC-MW-18 to FC-MW-20. The arsenic concentrations at these locations
exceeded the USEPA RSL but are below the established CDPHE average background soil
concentration for all land use areas, as well as the background soil concentration established for
urban mixed land use areas.
Detectable concentrations of O&G were reported in soil samples FC-MW-17A, and FC-MW-18
to FC-MW-20. The O&G concentrations at FC-MW-17A and FC-MW-19 exceeded the OPS
threshold value. Visible staining was observed at these locations at depths between
approximately 8 to 11 feet below ground surface and is likely a result of a historic petroleum
release(s) from Site and/or off-Site source(s).
Materials or debris suspected to contain asbestos were not identified while performing soil
disturbing activities during this investigation. Due to presence and relatively heterogeneous
nature of the landfill materials located at the 430 North College Avenue portion of the Site, there
is a high potential of encountering asbestos-containing debris and/or asbestos-contaminated soil
during future soil disturbing activities on this portion of the Site.
Groundwater
The detected concentration of arsenic at FC-MW-20 exceeded the CDPHE water quality
standard/MCL. The shallow alluvial aquifer underlying the Site is not being used as a drinking
water source.
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12
No PAHs were detected in existing and new bedrock monitoring wells which indicate that NAPL
contamination from the nearby Poudre River/Aztlan CERCLA Removal Action Site was not
present at these locations.
6 RECOMMENDATIONS
Special precautions may be required in order to manage potentially contaminated soils at the Site
during future construction activities, if encountered. Potentially contaminated soils at the Site
should be characterized and managed in accordance with a Materials Management Plan which
will limit exposures and ensure the proper disposal of all impacted materials in accordance with
local, state, and federal environmental regulations.
Due to the high potential to encounter asbestos-containing debris and/or asbestos-contaminated
soil, all future soil disturbing activities on the 430 North College Avenue portion of the Site
should be performed in accordance with the CDPHE approved Soil Characterization and
Management Plan (SCMP) for the Site.
7 REFERENCES
CDPHE. 2011. Hazardous Materials and Waste Management Division, Risk Management
Guidance for Evaluating Arsenic Concentrations in Soil, Second Edition. Dated June,
2011.
CDPHE. 2012. Voluntary Cleanup Program, No Action Determination for 430 North College
Ave., Fort Collins, CO. Dated April 4, 2012.
CDPHE. 2013. Water Quality Control Commission, 5 CCR 1002-41, Regulation No. 41, The
Basic Standards for Ground Water. Amended September 11, 2012, Effective January
31, 2013.
CDPHE. 2014. Hazardous Materials and Waste Management Division, Groundwater Protection
Values Soil Cleanup Table. Dated March 2014.
CDWR. 2005. Rules and Regulations for Water Well Construction, Pump Installation, Cistern
Installation, and Monitoring and Observation Hole/Well Construction. Effective
January 1, 2005.
OPS. 2005. Petroleum Storage Tank Owner/Operator Guidance Document. Effective February
1999, Revised October, 2005.
USEPA. 2013. Region III Risk Based Concentration Table. Dated November, 2013.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 74 of 441
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13
WALSH. 2010. Soil Characterization and Management Plan, Poudre River/Aztlan Site, 112
Willow Street, Fort Collins, Colorado. Dated August 24, 2010.
WALSH. 2011. Soil Characterization and Management Plan Addendum, Poudre River/Aztlan
Site, 112 Willow Street, Fort Collins, Colorado. Dated May 5, 2011.
WALSH. 2011a. Phase II Environmental Site Assessment, Old Fort Collins Power Plant
Property, Fort Collins, Colorado. Dated July 13, 2011.
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Environmental Scientists and Engineers, LLC
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APPENDIX A
FIGURES
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 76 of 441
Job WA-002011-0024-10TTO Date 5/14 Figure 1
Sample Location Map
Poudre River Downtown Project
Fort Collins, Colorado
Walsh Environmental Scientist and Engineers, LLC
Proposed Construction Area
0 175
Approximate Scale (feet)
Source:
Larimer County GIS and Mapping Department
2012 Aerial Photograph
B N S F Rai lwa y
North College Avenue
C a che l a P oud r e R iv e r
PRBB-22
FC-MW-13
FC-MW-14
Temporary Well (Soil and Groundwater
Samples)
Existing Well (Groundwater Sample)
FC-MW-17
FC-MW-16
FC-MW-15
FC-MW-18
FC-MW-22
FC-MW-23
FC-MW-13
FC-MW-19
FC-MW-20
FC-MW-21
FC-MW-15 New Well (Soil and Groundwater Samples)
FC-MW-18
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 77 of 441
Job WA-002011-0024-10TTO Date 5/14 Figure 1
Bedrock Well Potentiometric Surface Map
Poudre River Downtown Project
Fort Collins, Colorado
Walsh Environmental Scientist and Engineers, LLC
Proposed Construction Area
0 175
Approximate Scale (feet)
Source:
Larimer County GIS and Mapping Department
2012 Aerial Photograph
B N S F Rai lwa y
North College Avenue
C a che l a P oud r e R iv e r
PRBB-22
FC-MW-13
FC-MW-14
Monitoring Well
FC-MW-17
FC-MW-16
FC-MW-15
FC-MW-22
FC-MW-23
FC-MW-13
FC-MW-21
Groundwater Contour
4 9 59
4955
4 956
4957
4 9 58
4 9 53
4954
4 952
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APPENDIX B
TABLES
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 79 of 441
Table 1. Detected Soil Concentrations
USEPA RSL
Industrial
CDPHE
GPVSC
OPS RBSL
Subsurface
Soil
OPS
Threshold
Value
FC-MW-
15A
FC-MW-
15B
FC-MW-
16A
FC-MW-
16B
FC-MW-
17A
FC-MW-
17B
FC-MW-
18
FC-MW-
19
FC-MW-
20
FC-MW-
21
FC-MW-
22
FC-MW-
23A
FC-MW-
23B
2-Butanone (Methyl Ethyl Ketone) 20,000,000 18,000 NS NS ND NA ND NA ND NA ND 26 J ND NA NA NA NA
Acetone 6.3E+07 32,000 NS NS ND NA ND NA ND NA 33 150 34 NA NA NA NA
Carbon Disulfide 3.7E+05 1.0E+06 NS NS ND NA ND NA ND NA ND 2.7 J ND NA NA NA NA
Anthracene 1.7E+07 1.0E+06 2.2E+08 NS ND ND ND ND 420 J ND NA NA NA ND ND ND ND
Benzo(a)anthracene 2,100 1.0E+06 2,100 NS ND ND ND ND 3,400 ND NA NA NA ND ND ND ND
Benzo(a)pyrene 210 1.0E+06 210 NS ND ND ND ND 4,200 ND NA NA NA ND ND ND ND
Benzo(b)fluoranthene 2,100 1.0E+06 2,100 NS ND ND ND ND 5,200 ND NA NA NA ND ND ND ND
Benzo(g,h,i)perylene NS NS NS NS ND ND ND ND 2,600 ND NA NA NA ND ND ND ND
Benzo(k)fluoranthene 21,000 1.0E+06 21,000 NS ND ND ND ND 2,400 ND NA NA NA ND ND ND ND
Chrysene 210,000 1.0E+06 210,000 NS ND ND ND ND 3,800 ND NA NA NA ND ND ND ND
Dibenzo(a,h)anthracene 210 1.0E+06 210 NS ND ND ND ND 960 ND NA NA NA ND ND ND ND
Fluoranthene 2.2E+06 1.0E+06 2.6E+07 NS ND ND ND ND 4,300 ND NA NA NA ND ND ND ND
Indeno(1,2,3-cd)pyrene 2,100 1.0E+06 2,100 NS ND ND ND ND 2,400 ND NA NA NA ND ND ND ND
Phenanthrene NS NS NS NS ND ND ND ND 2,400 ND NA NA NA ND ND ND ND
Pyrene 1.7E+06 1.0E+06 2.2E+07 NS ND ND ND ND 8,600 ND NA NA NA ND ND ND ND
Arsenic 2.40 NS NS NS 3.4 NA 6.5 NA 6.7 NA 3.2 3.9 2.8 NA NA NA NA
Barium 19,000 NS NS NS 820 NA 290 NA 410 NA 160 120 70 NA NA NA NA
Cadmium 80 NS NS NS 0.23 NA 1.5 NA 1.4 NA 0.41 0.28 0.063 NA NA NA NA
Chromium NS NS NS NS 22 NA 24 NA 19 NA 17 18 7.3 NA NA NA NA
Lead 800 NS NS NS 10 NA 290 NA 670 NA 65 20 5.2 NA NA NA NA
Mercury 4.30 NS NS NS 0.061 NA 0.39 NA 1.8 NA 0.13 0.13 ND NA NA NA NA
Selenium 510 NS NS NS 1.5 NA 1.1 NA 0.95 NA 0.38 0.058 0.6 NA NA NA NA
Silver 510 NS NS NS 0.039 NA 0.29 NA 0.3 NA 0.38 0.058 0.012 NA NA NA NA
Table 2. Detected Groundwater Concentrations
2-Butanone (Methyl Ethyl Ketone) NS NS NA NA NA 3.2 J ND ND ND ND ND NA NA NA
Acetone 6,300 NS NA NA NA 9.6 J ND 3.4 J ND ND ND NA NA NA
Benzene 5 5 NA NA NA ND ND 0.37 J ND ND ND NA NA NA
Carbon Disulfide NS NS NA NA NA ND ND 0.73 J ND 0.39 J 0.47J NA NA NA
Toluene 560 - 1,000 1,000 NA NA NA 4.3 ND 1.4 ND 0.31 J ND NA NA NA
Arsenic 10 NS NA NA NA ND 2.7 7.1 ND 4.4 18 NA NA NA
Barium 2,000 NS NA NA NA 21 72 220 76 130 71 NA NA NA
Cadmium 5 NS NA NA NA ND ND ND ND ND ND NA NA NA
Chromium 100 NS NA NA NA ND ND 19 ND ND ND NA NA NA
Lead 50 NS NA NA NA ND 4.2 16 ND 1.7 1.5 NA NA NA
Mercury 2 NS NA NA NA ND ND ND ND ND ND NA NA NA
Selenium 50 NS NA NA NA ND ND ND ND ND ND NA NA NA
Silver 50 NS NA NA NA ND ND ND ND ND ND NA NA NA
Analytes and results presented in BOLD exceed one or more regulatory criteria
OPS RBSL = Colorado Department of Labor and Employment - Oil Public Safety, Risk Based Screening Levels
CDPHE – Colorado Department of Public Health and Environment
J = estimated value, the result is less than the reporting limit but greater than the method detection limit
MCL - Maximum Containment Level
NA = Not Analyzed
ND = the compound was analyzed for but not detected
NS = No Standard
µg/L = microgram per liter
FC-MW-
Constituent Analyte 22
Applicable Regulatory Limits
PRBB-22
FC-MW-
13
FC-MW-
14
FC-MW-
15
Sample Identifiers
OPS RBSL
Groundwater
Ingestion
FC-MW-
21
FC-MW-
23
FC-MW-
16
FC-MW-
17
FC-MW-
18
FC-MW-
19
FC-MW-
20
Metals (µg/L)
VOC (µg/L)
CDPHE
Groundwater
Standard/MCL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 81 of 441
Table 3. Detected Asbestos/Fibers Air Concentrations
PRD-041414-01 4/14/2014 Helper 713 CBR 0.010
PRD-041414-02 4/14/2014 Driller 636 CBR 0.010
PRD-041514-01 4/15/2014 Helper, morning 691 0.009 0.010
PRD-041514-02 4/15/2014 Driller, morning 623 0.008 0.010
PRD-041514-03 4/15/2014 Helper, afternoon 326 0.010 0.010
PRD-041514-04 4/15/2014 Driller, afternoon 293 0.008 0.010
PRD-041614-01 4/16/2014 Helper, morning 510 0.009 0.010
PRD-041614-02 4/16/2014 Driller, morning 500 0.010 0.010
PRD-041614-03 4/16/2014 Helper, afternoon 774 CBR 0.010
PRD-041614-04 4/16/2014 Driller, afternoon 745 0.008 0.010
CBR = Cannot be read
f/cc = fibers per cubic centimeter
PCM = Phase Constant Microscopy
SCMP = Soil Characterization Management Plan
SCMP Limit by
Sample Number Sample Date Sample Location PCM (f/cc)
Sample Volume
(liters)
PCM Analytical
Result (f/cc)
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 82 of 441
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APPENDIX C
SOIL BORING LOGS AND MONITORING WELL
CONSTRUCTION LOGS
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 83 of 441
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
FC-MW-18
4/18/14
06:55
2.25
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
08:35
4/17/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/16/14 4/16/14
430 North College Avenue, Fort Collins, CO
2.38
R. Geary
14.00 Feet
12.00 Feet
J-PLUG W/
LOCK
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
FC-MW-19
4/18/14
07:45
2.32
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
10:25
4/17/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/17/14 4/17/14
S. Side of Poudre River, W. of College Ave., Fort Collins, CO
2.48
R. Geary
12.00 Feet
10.34 Feet
J-PLUG W/
LOCK
2" O.D. SCH
40 PVC
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
FC-MW-20
4/18/14
06:55
6.22
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
14:10
4/17/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/16/14 4/16/14
N. Side of Poudre River, E. of College Ave., Fort Collins, CO
6.15
R. Geary
14.00 Feet
13.40 Feet
J-PLUG W/
LOCK
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
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FC-MW-21
4/22/14
13:53
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
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5.0
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8.0
9.0
10.0
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14.0
15.0
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17.0
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19.0
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21.0
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24.0
25.0
26.0
27.0
28.0
29.0
30.0
FC-MW-22
4/22/14
14:43
BOREHOLE NUMBER
PROJECT NUMBER:
PROJECT NAME:
DRILLING METHOD:
DATE BEGUN: DATE COMPLETED:
DRILLING COMPANY:
LITHOLOGY DESCRIPTION
DRILLER:
WELL
LITHOLOGY CONSTRUCTION
DEPTH
TOTAL BORING DEPTH:
STATIC WATER
LOCATION:
TOTAL WELL DEPTH:
PID (VOCs in PPM)
SOIL BORING LOG
USCS
Date
Time
Depth (ft)
GEOLOGIST:
INITIAL AND STATIC WATER LEVEL (BGS)
SOIL SAMPLE
RECOVERY (%)
Page 1 of 1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
FC-MW-23
4/22/14
15:21
Environmental Scientists and Engineers, LLC
WA-002011-0024-10TTO Poudre River Downtown Project Phase II ESA Report.docx
APPENDIX D
GROUNDWATER SAMPLING FIELD DATA SHEETS
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 93 of 441
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Environmental Scientists and Engineers, LLC
WA-002011-0024-10TTO Poudre River Downtown Project Phase II ESA Report.docx
APPENDIX E
LABORATORY DATA
AND CHAIN-OF-CUSTODY FORMS
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 108 of 441
GC/MS Volatiles
Case Narrative
Walsh Environmental
Poudre River Downtown Project -- WA-002011-0024-10TT0
Work Order Number: 1404340
1. This report consists of four water samples and seven soil samples. The samples were received
intact at 8.2°C by ALS on 04/18/14. The water samples were free of headspace prior to analysis.
Sample 1404340-15, provided for volatiles, had a pH > 2 at the time of analysis. All other water
samples and had a pH < 2 at the time of analysis.
2. The sample was prepared according to SW-846, 3rd Edition procedures. Specifically:
The water samples were prepared using purge and trap procedures based on Method 5030C.
The soil samples were prepared using a heated purge based on Method 5035A.
3. The samples were analyzed using GC/MS with an RTX-624, RTX-VMS, or equivalent capillary
column according to the current revision of SOP 525 based on SW-846 Method 8260. All
positive results were quantitated against the initial calibration standards using the internal
standard technique. The identification of positive results was achieved by a comparison of the
retention time and mass spectrum of the sample versus the daily calibration standard.
4. All criteria for the initial calibration were met.
5. All initial calibrations are verified by comparing a second source standard calibration verification
(ICV) against the calibration curve. All criteria for initial calibration verification were met.
6. All compounds in the continuing calibration verification had a %D of less than 20% with the
following exceptions:
Acetone was high on 04/22/14 HPV2. This compound was detected in the associated samples
so the data were flagged.
Acetone was high on 04/23/14 HPV2. This compound was not detected in the associated
sample.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 109 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 110 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows : (1) when
estimating a concentration for tentatively identified compounds (TICs) where a 1:1
response is assumed; (2) when the mass spectral and retention time data indicate
the presence of a compound that meets the volatile and semivolatile GC/MS
identification criteria, and the result is less than the reporting limit (RL) but greater
than the method detection limit (MDL); (3) when the retention time data indicate the
presence of a compound that meets the GC identification criteria, and the result is
less than the RL but greater than the MDL; and (4) the reported value is estimated.
B: This flag is used when the analyte is detected in the associated method blank as
well as in the sample. It indicates probable blank contamination and warns the data
user. This flag shall be used for a tentatively identified compound (TIC) as well as
for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper level of the
calibration range.
A: This flag indicates that a tentatively identified compound is a suspected aldol-
condensation product.
X: This flag indicates that the analyte was diluted below an accurate quantitation level.
*: This flag indicates that a spike recovery is equal to or outside the control criteria
used.
+: This flag indicates that the relative percent difference (RPD) equals or exceeds the
control criteria.
G: This flag indicates that a pattern resembling gasoline was detected in this sample.
H: This flag indicates that the fuel pattern was in the heavier end of the retention time
window for the analyte of interest.
L: This flag indicates that the fuel pattern was in the lighter end of the retention time
window for the analyte of interest.
Z: This flag indicates that a significant fraction of the reported result did not resemble
the patterns of any of the following petroleum hydrocarbon products:
gasoline
JP-8
diesel
mineral spirits
motor oil
Stoddard solvent
bunker C
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 111 of 441
OrderNum: 1404340
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
FC-MW-15A 1404340-1 SOIL 14-Apr-14 15:15
FC-MW-15B 1404340-2 SOIL 14-Apr-14 15:25
FC-MW-16A 1404340-3 SOIL 15-Apr-14 14:40
FC-MW-16B 1404340-4 SOIL 15-Apr-14 14:50
FC-MW-17A 1404340-5 SOIL 16-Apr-14 13:20
FC-MW-17B 1404340-6 SOIL 16-Apr-14 13:30
FC-MW-18 1404340-7 SOIL 16-Apr-14 16:35
FC-MW-19 1404340-8 SOIL 17-Apr-14 10:00
FC-MW-20 1404340-9 SOIL 17-Apr-14 11:50
FC-MW-21 1404340-10 SOIL 17-Apr-14 16:05
FC-MW-22 1404340-11 SOIL 18-Apr-14 14:10
FC-MW-18 1404340-12 WATER 18-Apr-14 7:25
FC-MW-19 1404340-13 WATER 18-Apr-14 8:00
FC-MW-20 1404340-14 WATER 18-Apr-14 9:45
Trip Blank 1404340-15 WATER 18-Apr-14
FC-MW-23A 1404340-16 SOIL 18-Apr-14 16:05
FC-MW-23B 1404340-17 SOIL 21-Apr-14 8:30
FC-MW-IDW 1404340-18 SOIL 21-Apr-14 8:55
FC-MW-IDW 1404340-19 LEACHAT 21-Apr-14 8:55
Page 1 of 1 Date Printed: Friday, April 25, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 112 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 113 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 114 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 115 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 116 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 117 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 22-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 22-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: N/A
g
ml
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Method Blank
Lab ID: VL140422-2MB
Result Units: UG/KG
File Name: B85403
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
75-71-8 DICHLORODIFLUOROMETHANE 1 5 5 U
74-87-3 CHLOROMETHANE 1 5 5 U
75-01-4 VINYL CHLORIDE 1 5 5 U
74-83-9 BROMOMETHANE 1 5 5 U
75-00-3 CHLOROETHANE 1 5 5 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5 5 U
75-35-4 1,1-DICHLOROETHENE 1 5 5 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROET 1 5 5 U
67-64-1 ACETONE 1 20 20 U
74-88-4 IODOMETHANE 1 5 5 U
75-15-0 CARBON DISULFIDE 1 5 5 U
75-09-2 METHYLENE CHLORIDE 1 5 5 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5 5 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5 5 U
75-34-3 1,1-DICHLOROETHANE 1 5 5 U
108-05-4 VINYL ACETATE 1 20 20 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5 5 U
78-93-3 2-BUTANONE 1 20 20 U
74-97-5 BROMOCHLOROMETHANE 1 5 5 U
67-66-3 CHLOROFORM 1 5 5 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5 5 U
594-20-7 2,2-DICHLOROPROPANE 1 5 5 U
56-23-5 CARBON TETRACHLORIDE 1 5 5 U
563-58-6 1,1-DICHLOROPROPENE 1 5 5 U
107-06-2 1,2-DICHLOROETHANE 1 5 5 U
71-43-2 BENZENE 1 5 5 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 22-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 22-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: N/A
g
ml
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Method Blank
Lab ID: VL140422-2MB
Result Units: UG/KG
File Name: B85403
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
78-87-5 1,2-DICHLOROPROPANE 1 5 5 U
74-95-3 DIBROMOMETHANE 1 5 5 U
75-27-4 BROMODICHLOROMETHANE 1 5 5 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5 5 U
108-10-1 4-METHYL-2-PENTANONE 1 20 20 U
108-88-3 TOLUENE 1 5 5 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5 5 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5 5 U
591-78-6 2-HEXANONE 1 20 20 U
127-18-4 TETRACHLOROETHENE 1 5 5 U
142-28-9 1,3-DICHLOROPROPANE 1 5 5 U
124-48-1 DIBROMOCHLOROMETHANE 1 5 5 U
106-93-4 1,2-DIBROMOETHANE 1 5 5 U
544-10-5 1-CHLOROHEXANE 1 5 5 U
108-90-7 CHLOROBENZENE 1 5 5 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5 5 U
100-41-4 ETHYLBENZENE 1 5 5 U
136777-61-2 M+P-XYLENE 1 5 5 U
95-47-6 O-XYLENE 1 5 5 U
100-42-5 STYRENE 1 5 5 U
75-25-2 BROMOFORM 1 5 5 U
98-82-8 ISOPROPYLBENZENE 1 5 5 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5 5 U
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5 5 U
108-86-1 BROMOBENZENE 1 5 5 U
103-65-1 N-PROPYLBENZENE 1 5 5 U
95-49-8 2-CHLOROTOLUENE 1 5 5 U
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5 5 U
106-43-4 4-CHLOROTOLUENE 1 5 5 U
Date Printed: Friday, April 25, 2014 Page 2 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 22-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 22-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: N/A
g
ml
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Method Blank
Lab ID: VL140422-2MB
Result Units: UG/KG
File Name: B85403
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
98-06-6 TERT-BUTYLBENZENE 1 5 5 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5 5 U
135-98-8 SEC-BUTYLBENZENE 1 5 5 U
541-73-1 1,3-DICHLOROBENZENE 1 5 5 U
99-87-6 P-ISOPROPYLTOLUENE 1 5 5 U
106-46-7 1,4-DICHLOROBENZENE 1 5 5 U
104-51-8 N-BUTYLBENZENE 1 5 5 U
95-50-1 1,2-DICHLOROBENZENE 1 5 5 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 10 10 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5 5 U
87-68-3 HEXACHLOROBUTADIENE 1 5 5 U
91-20-3 NAPHTHALENE 1 5 5 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5 5 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 48.2 50 96 52 - 151
1868-53-7 DIBROMOFLUOROMETHANE 50.2 50 100 61 - 134
2037-26-5 TOLUENE-D8 50.3 50 101 57 - 135
Date Printed: Friday, April 25, 2014 Page 3 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 120 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: N/A
g
ml
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Method Blank
Lab ID: VL140423-2MB
Result Units: UG/KG
File Name: B85448
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
75-71-8 DICHLORODIFLUOROMETHANE 1 5 5 U
74-87-3 CHLOROMETHANE 1 5 5 U
75-01-4 VINYL CHLORIDE 1 5 5 U
74-83-9 BROMOMETHANE 1 5 5 U
75-00-3 CHLOROETHANE 1 5 5 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5 5 U
75-35-4 1,1-DICHLOROETHENE 1 5 5 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROET 1 5 5 U
67-64-1 ACETONE 1 20 20 U
74-88-4 IODOMETHANE 1 5 5 U
75-15-0 CARBON DISULFIDE 1 5 5 U
75-09-2 METHYLENE CHLORIDE 1 5 5 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5 5 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5 5 U
75-34-3 1,1-DICHLOROETHANE 1 5 5 U
108-05-4 VINYL ACETATE 1 20 20 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5 5 U
78-93-3 2-BUTANONE 1 20 20 U
74-97-5 BROMOCHLOROMETHANE 1 5 5 U
67-66-3 CHLOROFORM 1 5 5 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5 5 U
594-20-7 2,2-DICHLOROPROPANE 1 5 5 U
56-23-5 CARBON TETRACHLORIDE 1 5 5 U
563-58-6 1,1-DICHLOROPROPENE 1 5 5 U
107-06-2 1,2-DICHLOROETHANE 1 5 5 U
71-43-2 BENZENE 1 5 5 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: N/A
g
ml
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Method Blank
Lab ID: VL140423-2MB
Result Units: UG/KG
File Name: B85448
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
78-87-5 1,2-DICHLOROPROPANE 1 5 5 U
74-95-3 DIBROMOMETHANE 1 5 5 U
75-27-4 BROMODICHLOROMETHANE 1 5 5 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5 5 U
108-10-1 4-METHYL-2-PENTANONE 1 20 20 U
108-88-3 TOLUENE 1 5 5 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5 5 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5 5 U
591-78-6 2-HEXANONE 1 20 20 U
127-18-4 TETRACHLOROETHENE 1 5 5 U
142-28-9 1,3-DICHLOROPROPANE 1 5 5 U
124-48-1 DIBROMOCHLOROMETHANE 1 5 5 U
106-93-4 1,2-DIBROMOETHANE 1 5 5 U
544-10-5 1-CHLOROHEXANE 1 5 5 U
108-90-7 CHLOROBENZENE 1 5 5 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5 5 U
100-41-4 ETHYLBENZENE 1 5 5 U
136777-61-2 M+P-XYLENE 1 5 5 U
95-47-6 O-XYLENE 1 5 5 U
100-42-5 STYRENE 1 5 5 U
75-25-2 BROMOFORM 1 5 5 U
98-82-8 ISOPROPYLBENZENE 1 5 5 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5 5 U
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5 5 U
108-86-1 BROMOBENZENE 1 5 5 U
103-65-1 N-PROPYLBENZENE 1 5 5 U
95-49-8 2-CHLOROTOLUENE 1 5 5 U
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5 5 U
106-43-4 4-CHLOROTOLUENE 1 5 5 U
Date Printed: Friday, April 25, 2014 Page 5 of 9
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: N/A
g
ml
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Method Blank
Lab ID: VL140423-2MB
Result Units: UG/KG
File Name: B85448
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
98-06-6 TERT-BUTYLBENZENE 1 5 5 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5 5 U
135-98-8 SEC-BUTYLBENZENE 1 5 5 U
541-73-1 1,3-DICHLOROBENZENE 1 5 5 U
99-87-6 P-ISOPROPYLTOLUENE 1 5 5 U
106-46-7 1,4-DICHLOROBENZENE 1 5 5 U
104-51-8 N-BUTYLBENZENE 1 5 5 U
95-50-1 1,2-DICHLOROBENZENE 1 5 5 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 10 10 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5 5 U
87-68-3 HEXACHLOROBUTADIENE 1 5 5 U
91-20-3 NAPHTHALENE 1 5 5 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5 5 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 48.1 50 96 52 - 151
1868-53-7 DIBROMOFLUOROMETHANE 48.9 50 98 61 - 134
2037-26-5 TOLUENE-D8 49.2 50 98 57 - 135
Date Printed: Friday, April 25, 2014 Page 6 of 9
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 123 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROET 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1.1 1
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 5 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.6 25 98 85 - 115
1868-53-7 DIBROMOFLUOROMETHANE 23.3 25 93 84 - 118
2037-26-5 TOLUENE-D8 26 25 104 85 - 115
Date Printed: Friday, April 25, 2014 Page 6 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 126 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-15A
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.12
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 24.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85422
Lab ID: 1404340-1
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 6.5 6.5 U
74-87-3 CHLOROMETHANE 1 6.5 6.5 U
75-01-4 VINYL CHLORIDE 1 6.5 6.5 U
74-83-9 BROMOMETHANE 1 6.5 6.5 U
75-00-3 CHLOROETHANE 1 6.5 6.5 U
75-69-4 TRICHLOROFLUOROMETHANE 1 6.5 6.5 U
75-35-4 1,1-DICHLOROETHENE 1 6.5 6.5 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 6.5 6.5 U
67-64-1 ACETONE 1 26 26 U
74-88-4 IODOMETHANE 1 6.5 6.5 U
75-15-0 CARBON DISULFIDE 1 6.5 6.5 U
75-09-2 METHYLENE CHLORIDE 1 6.5 6.5 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 6.5 6.5 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 6.5 6.5 U
75-34-3 1,1-DICHLOROETHANE 1 6.5 6.5 U
108-05-4 VINYL ACETATE 1 26 26 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 6.5 6.5 U
78-93-3 2-BUTANONE 1 26 26 U
74-97-5 BROMOCHLOROMETHANE 1 6.5 6.5 U
67-66-3 CHLOROFORM 1 6.5 6.5 U
71-55-6 1,1,1-TRICHLOROETHANE 1 6.5 6.5 U
594-20-7 2,2-DICHLOROPROPANE 1 6.5 6.5 U
56-23-5 CARBON TETRACHLORIDE 1 6.5 6.5 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-15A
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.12
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 24.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85422
Lab ID: 1404340-1
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 6.5 6.5 U
74-95-3 DIBROMOMETHANE 1 6.5 6.5 U
75-27-4 BROMODICHLOROMETHANE 1 6.5 6.5 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 6.5 6.5 U
108-10-1 4-METHYL-2-PENTANONE 1 26 26 U
108-88-3 TOLUENE 1 6.5 6.5 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 6.5 6.5 U
79-00-5 1,1,2-TRICHLOROETHANE 1 6.5 6.5 U
591-78-6 2-HEXANONE 1 26 26 U
127-18-4 TETRACHLOROETHENE 1 6.5 6.5 U
142-28-9 1,3-DICHLOROPROPANE 1 6.5 6.5 U
124-48-1 DIBROMOCHLOROMETHANE 1 6.5 6.5 U
106-93-4 1,2-DIBROMOETHANE 1 6.5 6.5 U
544-10-5 1-CHLOROHEXANE 1 6.5 6.5 U
108-90-7 CHLOROBENZENE 1 6.5 6.5 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 6.5 6.5 U
100-41-4 ETHYLBENZENE 1 6.5 6.5 U
136777-61-2 M+P-XYLENE 1 6.5 6.5 U
95-47-6 O-XYLENE 1 6.5 6.5 U
100-42-5 STYRENE 1 6.5 6.5 U
75-25-2 BROMOFORM 1 6.5 6.5 U
98-82-8 ISOPROPYLBENZENE 1 6.5 6.5 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 6.5 6.5 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-15A
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.12
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 24.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85422
Lab ID: 1404340-1
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 6.5 6.5 U
106-43-4 4-CHLOROTOLUENE 1 6.5 6.5 U
98-06-6 TERT-BUTYLBENZENE 1 6.5 6.5 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 6.5 6.5 U
135-98-8 SEC-BUTYLBENZENE 1 6.5 6.5 U
541-73-1 1,3-DICHLOROBENZENE 1 6.5 6.5 U
99-87-6 P-ISOPROPYLTOLUENE 1 6.5 6.5 U
106-46-7 1,4-DICHLOROBENZENE 1 6.5 6.5 U
104-51-8 N-BUTYLBENZENE 1 6.5 6.5 U
95-50-1 1,2-DICHLOROBENZENE 1 6.5 6.5 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 13 13 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 6.5 6.5 U
87-68-3 HEXACHLOROBUTADIENE 1 6.5 6.5 U
91-20-3 NAPHTHALENE 1 6.5 6.5 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 6.5 6.5 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 57 64.6 88 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-16A
Date Analyzed: 22-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.26
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85423
Lab ID: 1404340-3
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 5.7 5.7 U
74-87-3 CHLOROMETHANE 1 5.7 5.7 U
75-01-4 VINYL CHLORIDE 1 5.7 5.7 U
74-83-9 BROMOMETHANE 1 5.7 5.7 U
75-00-3 CHLOROETHANE 1 5.7 5.7 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5.7 5.7 U
75-35-4 1,1-DICHLOROETHENE 1 5.7 5.7 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 5.7 5.7 U
67-64-1 ACETONE 1 23 23 U
74-88-4 IODOMETHANE 1 5.7 5.7 U
75-15-0 CARBON DISULFIDE 1 5.7 5.7 U
75-09-2 METHYLENE CHLORIDE 1 5.7 5.7 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5.7 5.7 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5.7 5.7 U
75-34-3 1,1-DICHLOROETHANE 1 5.7 5.7 U
108-05-4 VINYL ACETATE 1 23 23 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5.7 5.7 U
78-93-3 2-BUTANONE 1 23 23 U
74-97-5 BROMOCHLOROMETHANE 1 5.7 5.7 U
67-66-3 CHLOROFORM 1 5.7 5.7 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5.7 5.7 U
594-20-7 2,2-DICHLOROPROPANE 1 5.7 5.7 U
56-23-5 CARBON TETRACHLORIDE 1 5.7 5.7 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-16A
Date Analyzed: 22-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.26
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85423
Lab ID: 1404340-3
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 5.7 5.7 U
74-95-3 DIBROMOMETHANE 1 5.7 5.7 U
75-27-4 BROMODICHLOROMETHANE 1 5.7 5.7 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5.7 5.7 U
108-10-1 4-METHYL-2-PENTANONE 1 23 23 U
108-88-3 TOLUENE 1 5.7 5.7 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5.7 5.7 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5.7 5.7 U
591-78-6 2-HEXANONE 1 23 23 U
127-18-4 TETRACHLOROETHENE 1 5.7 5.7 U
142-28-9 1,3-DICHLOROPROPANE 1 5.7 5.7 U
124-48-1 DIBROMOCHLOROMETHANE 1 5.7 5.7 U
106-93-4 1,2-DIBROMOETHANE 1 5.7 5.7 U
544-10-5 1-CHLOROHEXANE 1 5.7 5.7 U
108-90-7 CHLOROBENZENE 1 5.7 5.7 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5.7 5.7 U
100-41-4 ETHYLBENZENE 1 5.7 5.7 U
136777-61-2 M+P-XYLENE 1 5.7 5.7 U
95-47-6 O-XYLENE 1 5.7 5.7 U
100-42-5 STYRENE 1 5.7 5.7 U
75-25-2 BROMOFORM 1 5.7 5.7 U
98-82-8 ISOPROPYLBENZENE 1 5.7 5.7 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5.7 5.7 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-16A
Date Analyzed: 22-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.26
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85423
Lab ID: 1404340-3
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5.7 5.7 U
106-43-4 4-CHLOROTOLUENE 1 5.7 5.7 U
98-06-6 TERT-BUTYLBENZENE 1 5.7 5.7 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5.7 5.7 U
135-98-8 SEC-BUTYLBENZENE 1 5.7 5.7 U
541-73-1 1,3-DICHLOROBENZENE 1 5.7 5.7 U
99-87-6 P-ISOPROPYLTOLUENE 1 5.7 5.7 U
106-46-7 1,4-DICHLOROBENZENE 1 5.7 5.7 U
104-51-8 N-BUTYLBENZENE 1 5.7 5.7 U
95-50-1 1,2-DICHLOROBENZENE 1 5.7 5.7 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 11 11 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5.7 5.7 U
87-68-3 HEXACHLOROBUTADIENE 1 5.7 5.7 U
91-20-3 NAPHTHALENE 1 5.7 5.7 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5.7 5.7 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 48.1 57.5 84 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-17A
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.25
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 12.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85424
Lab ID: 1404340-5
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 5.4 5.4 U
74-87-3 CHLOROMETHANE 1 5.4 5.4 U
75-01-4 VINYL CHLORIDE 1 5.4 5.4 U
74-83-9 BROMOMETHANE 1 5.4 5.4 U
75-00-3 CHLOROETHANE 1 5.4 5.4 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5.4 5.4 U
75-35-4 1,1-DICHLOROETHENE 1 5.4 5.4 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 5.4 5.4 U
67-64-1 ACETONE 1 22 22 U
74-88-4 IODOMETHANE 1 5.4 5.4 U
75-15-0 CARBON DISULFIDE 1 5.4 5.4 U
75-09-2 METHYLENE CHLORIDE 1 5.4 5.4 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5.4 5.4 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5.4 5.4 U
75-34-3 1,1-DICHLOROETHANE 1 5.4 5.4 U
108-05-4 VINYL ACETATE 1 22 22 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5.4 5.4 U
78-93-3 2-BUTANONE 1 22 22 U
74-97-5 BROMOCHLOROMETHANE 1 5.4 5.4 U
67-66-3 CHLOROFORM 1 5.4 5.4 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5.4 5.4 U
594-20-7 2,2-DICHLOROPROPANE 1 5.4 5.4 U
56-23-5 CARBON TETRACHLORIDE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-17A
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.25
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 12.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85424
Lab ID: 1404340-5
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 5.4 5.4 U
74-95-3 DIBROMOMETHANE 1 5.4 5.4 U
75-27-4 BROMODICHLOROMETHANE 1 5.4 5.4 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
108-10-1 4-METHYL-2-PENTANONE 1 22 22 U
108-88-3 TOLUENE 1 5.4 5.4 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5.4 5.4 U
591-78-6 2-HEXANONE 1 22 22 U
127-18-4 TETRACHLOROETHENE 1 5.4 5.4 U
142-28-9 1,3-DICHLOROPROPANE 1 5.4 5.4 U
124-48-1 DIBROMOCHLOROMETHANE 1 5.4 5.4 U
106-93-4 1,2-DIBROMOETHANE 1 5.4 5.4 U
544-10-5 1-CHLOROHEXANE 1 5.4 5.4 U
108-90-7 CHLOROBENZENE 1 5.4 5.4 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5.4 5.4 U
100-41-4 ETHYLBENZENE 1 5.4 5.4 U
136777-61-2 M+P-XYLENE 1 5.4 5.4 U
95-47-6 O-XYLENE 1 5.4 5.4 U
100-42-5 STYRENE 1 5.4 5.4 U
75-25-2 BROMOFORM 1 5.4 5.4 U
98-82-8 ISOPROPYLBENZENE 1 5.4 5.4 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-17A
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.25
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 12.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85424
Lab ID: 1404340-5
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5.4 5.4 U
106-43-4 4-CHLOROTOLUENE 1 5.4 5.4 U
98-06-6 TERT-BUTYLBENZENE 1 5.4 5.4 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5.4 5.4 U
135-98-8 SEC-BUTYLBENZENE 1 5.4 5.4 U
541-73-1 1,3-DICHLOROBENZENE 1 5.4 5.4 U
99-87-6 P-ISOPROPYLTOLUENE 1 5.4 5.4 U
106-46-7 1,4-DICHLOROBENZENE 1 5.4 5.4 U
104-51-8 N-BUTYLBENZENE 1 5.4 5.4 U
95-50-1 1,2-DICHLOROBENZENE 1 5.4 5.4 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 11 11 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5.4 5.4 U
87-68-3 HEXACHLOROBUTADIENE 1 5.4 5.4 U
91-20-3 NAPHTHALENE 1 5.4 5.4 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5.4 5.4 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 46.2 54.4 85 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.22
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 18.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85425
Lab ID: 1404340-7
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 5.9 5.9 U
74-87-3 CHLOROMETHANE 1 5.9 5.9 U
75-01-4 VINYL CHLORIDE 1 5.9 5.9 U
74-83-9 BROMOMETHANE 1 5.9 5.9 U
75-00-3 CHLOROETHANE 1 5.9 5.9 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5.9 5.9 U
75-35-4 1,1-DICHLOROETHENE 1 5.9 5.9 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 5.9 5.9 U
67-64-1 ACETONE 1 33 23
74-88-4 IODOMETHANE 1 5.9 5.9 U
75-15-0 CARBON DISULFIDE 1 5.9 5.9 U
75-09-2 METHYLENE CHLORIDE 1 5.9 5.9 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5.9 5.9 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5.9 5.9 U
75-34-3 1,1-DICHLOROETHANE 1 5.9 5.9 U
108-05-4 VINYL ACETATE 1 23 23 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5.9 5.9 U
78-93-3 2-BUTANONE 1 23 23 U
74-97-5 BROMOCHLOROMETHANE 1 5.9 5.9 U
67-66-3 CHLOROFORM 1 5.9 5.9 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5.9 5.9 U
594-20-7 2,2-DICHLOROPROPANE 1 5.9 5.9 U
56-23-5 CARBON TETRACHLORIDE 1 5.9 5.9 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.22
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 18.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85425
Lab ID: 1404340-7
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 5.9 5.9 U
74-95-3 DIBROMOMETHANE 1 5.9 5.9 U
75-27-4 BROMODICHLOROMETHANE 1 5.9 5.9 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5.9 5.9 U
108-10-1 4-METHYL-2-PENTANONE 1 23 23 U
108-88-3 TOLUENE 1 5.9 5.9 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5.9 5.9 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5.9 5.9 U
591-78-6 2-HEXANONE 1 23 23 U
127-18-4 TETRACHLOROETHENE 1 5.9 5.9 U
142-28-9 1,3-DICHLOROPROPANE 1 5.9 5.9 U
124-48-1 DIBROMOCHLOROMETHANE 1 5.9 5.9 U
106-93-4 1,2-DIBROMOETHANE 1 5.9 5.9 U
544-10-5 1-CHLOROHEXANE 1 5.9 5.9 U
108-90-7 CHLOROBENZENE 1 5.9 5.9 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5.9 5.9 U
100-41-4 ETHYLBENZENE 1 5.9 5.9 U
136777-61-2 M+P-XYLENE 1 5.9 5.9 U
95-47-6 O-XYLENE 1 5.9 5.9 U
100-42-5 STYRENE 1 5.9 5.9 U
75-25-2 BROMOFORM 1 5.9 5.9 U
98-82-8 ISOPROPYLBENZENE 1 5.9 5.9 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5.9 5.9 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.22
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 18.3
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85425
Lab ID: 1404340-7
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5.9 5.9 U
106-43-4 4-CHLOROTOLUENE 1 5.9 5.9 U
98-06-6 TERT-BUTYLBENZENE 1 5.9 5.9 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5.9 5.9 U
135-98-8 SEC-BUTYLBENZENE 1 5.9 5.9 U
541-73-1 1,3-DICHLOROBENZENE 1 5.9 5.9 U
99-87-6 P-ISOPROPYLTOLUENE 1 5.9 5.9 U
106-46-7 1,4-DICHLOROBENZENE 1 5.9 5.9 U
104-51-8 N-BUTYLBENZENE 1 5.9 5.9 U
95-50-1 1,2-DICHLOROBENZENE 1 5.9 5.9 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 12 12 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5.9 5.9 U
87-68-3 HEXACHLOROBUTADIENE 1 5.9 5.9 U
91-20-3 NAPHTHALENE 1 5.9 5.9 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5.9 5.9 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 54.7 58.6 93 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.15
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 30.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85426
Lab ID: 1404340-8
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 7 7 U
74-87-3 CHLOROMETHANE 1 7 7 U
75-01-4 VINYL CHLORIDE 1 7 7 U
74-83-9 BROMOMETHANE 1 7 7 U
75-00-3 CHLOROETHANE 1 7 7 U
75-69-4 TRICHLOROFLUOROMETHANE 1 7 7 U
75-35-4 1,1-DICHLOROETHENE 1 7 7 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 7 7 U
67-64-1 ACETONE 1 150 28
74-88-4 IODOMETHANE 1 7 7 U
75-15-0 CARBON DISULFIDE 1 2.7 7 J
75-09-2 METHYLENE CHLORIDE 1 7 7 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 7 7 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 7 7 U
75-34-3 1,1-DICHLOROETHANE 1 7 7 U
108-05-4 VINYL ACETATE 1 28 28 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 7 7 U
78-93-3 2-BUTANONE 1 26 28 J
74-97-5 BROMOCHLOROMETHANE 1 7 7 U
67-66-3 CHLOROFORM 1 7 7 U
71-55-6 1,1,1-TRICHLOROETHANE 1 7 7 U
594-20-7 2,2-DICHLOROPROPANE 1 7 7 U
56-23-5 CARBON TETRACHLORIDE 1 7 7 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.15
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 30.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85426
Lab ID: 1404340-8
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 7 7 U
74-95-3 DIBROMOMETHANE 1 7 7 U
75-27-4 BROMODICHLOROMETHANE 1 7 7 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 7 7 U
108-10-1 4-METHYL-2-PENTANONE 1 28 28 U
108-88-3 TOLUENE 1 7 7 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 7 7 U
79-00-5 1,1,2-TRICHLOROETHANE 1 7 7 U
591-78-6 2-HEXANONE 1 28 28 U
127-18-4 TETRACHLOROETHENE 1 7 7 U
142-28-9 1,3-DICHLOROPROPANE 1 7 7 U
124-48-1 DIBROMOCHLOROMETHANE 1 7 7 U
106-93-4 1,2-DIBROMOETHANE 1 7 7 U
544-10-5 1-CHLOROHEXANE 1 7 7 U
108-90-7 CHLOROBENZENE 1 7 7 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 7 7 U
100-41-4 ETHYLBENZENE 1 7 7 U
136777-61-2 M+P-XYLENE 1 7 7 U
95-47-6 O-XYLENE 1 7 7 U
100-42-5 STYRENE 1 7 7 U
75-25-2 BROMOFORM 1 7 7 U
98-82-8 ISOPROPYLBENZENE 1 7 7 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 7 7 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.15
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 30.4
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85426
Lab ID: 1404340-8
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 7 7 U
106-43-4 4-CHLOROTOLUENE 1 7 7 U
98-06-6 TERT-BUTYLBENZENE 1 7 7 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 7 7 U
135-98-8 SEC-BUTYLBENZENE 1 7 7 U
541-73-1 1,3-DICHLOROBENZENE 1 7 7 U
99-87-6 P-ISOPROPYLTOLUENE 1 7 7 U
106-46-7 1,4-DICHLOROBENZENE 1 7 7 U
104-51-8 N-BUTYLBENZENE 1 7 7 U
95-50-1 1,2-DICHLOROBENZENE 1 7 7 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 14 14 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 7 7 U
87-68-3 HEXACHLOROBUTADIENE 1 7 7 U
91-20-3 NAPHTHALENE 1 7 7 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 7 7 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 58.5 69.8 84 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.59
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.5
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85427
Lab ID: 1404340-9
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 5.4 5.4 U
74-87-3 CHLOROMETHANE 1 5.4 5.4 U
75-01-4 VINYL CHLORIDE 1 5.4 5.4 U
74-83-9 BROMOMETHANE 1 5.4 5.4 U
75-00-3 CHLOROETHANE 1 5.4 5.4 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5.4 5.4 U
75-35-4 1,1-DICHLOROETHENE 1 5.4 5.4 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 5.4 5.4 U
67-64-1 ACETONE 1 34 22
74-88-4 IODOMETHANE 1 5.4 5.4 U
75-15-0 CARBON DISULFIDE 1 5.4 5.4 U
75-09-2 METHYLENE CHLORIDE 1 5.4 5.4 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5.4 5.4 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5.4 5.4 U
75-34-3 1,1-DICHLOROETHANE 1 5.4 5.4 U
108-05-4 VINYL ACETATE 1 22 22 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5.4 5.4 U
78-93-3 2-BUTANONE 1 22 22 U
74-97-5 BROMOCHLOROMETHANE 1 5.4 5.4 U
67-66-3 CHLOROFORM 1 5.4 5.4 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5.4 5.4 U
594-20-7 2,2-DICHLOROPROPANE 1 5.4 5.4 U
56-23-5 CARBON TETRACHLORIDE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.59
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.5
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85427
Lab ID: 1404340-9
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 5.4 5.4 U
74-95-3 DIBROMOMETHANE 1 5.4 5.4 U
75-27-4 BROMODICHLOROMETHANE 1 5.4 5.4 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
108-10-1 4-METHYL-2-PENTANONE 1 22 22 U
108-88-3 TOLUENE 1 5.4 5.4 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5.4 5.4 U
591-78-6 2-HEXANONE 1 22 22 U
127-18-4 TETRACHLOROETHENE 1 5.4 5.4 U
142-28-9 1,3-DICHLOROPROPANE 1 5.4 5.4 U
124-48-1 DIBROMOCHLOROMETHANE 1 5.4 5.4 U
106-93-4 1,2-DIBROMOETHANE 1 5.4 5.4 U
544-10-5 1-CHLOROHEXANE 1 5.4 5.4 U
108-90-7 CHLOROBENZENE 1 5.4 5.4 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5.4 5.4 U
100-41-4 ETHYLBENZENE 1 5.4 5.4 U
136777-61-2 M+P-XYLENE 1 5.4 5.4 U
95-47-6 O-XYLENE 1 5.4 5.4 U
100-42-5 STYRENE 1 5.4 5.4 U
75-25-2 BROMOFORM 1 5.4 5.4 U
98-82-8 ISOPROPYLBENZENE 1 5.4 5.4 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 5.59
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: 17.5
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Sample Results
Result Units: UG/KG
File Name: B85427
Lab ID: 1404340-9
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5.4 5.4 U
106-43-4 4-CHLOROTOLUENE 1 5.4 5.4 U
98-06-6 TERT-BUTYLBENZENE 1 5.4 5.4 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5.4 5.4 U
135-98-8 SEC-BUTYLBENZENE 1 5.4 5.4 U
541-73-1 1,3-DICHLOROBENZENE 1 5.4 5.4 U
99-87-6 P-ISOPROPYLTOLUENE 1 5.4 5.4 U
106-46-7 1,4-DICHLOROBENZENE 1 5.4 5.4 U
104-51-8 N-BUTYLBENZENE 1 5.4 5.4 U
95-50-1 1,2-DICHLOROBENZENE 1 5.4 5.4 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 11 11 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5.4 5.4 U
87-68-3 HEXACHLOROBUTADIENE 1 5.4 5.4 U
91-20-3 NAPHTHALENE 1 5.4 5.4 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5.4 5.4 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 50.8 54.2 94 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48159
Lab ID: 1404340-12
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48159
Lab ID: 1404340-12
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-18
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48159
Lab ID: 1404340-12
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24 25 96 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48160
Lab ID: 1404340-13
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 0.39 1 J
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48160
Lab ID: 1404340-13
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 0.31 1 J
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-19
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48160
Lab ID: 1404340-13
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.5 25 98 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48161
Lab ID: 1404340-14
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 0.47 1 J
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48161
Lab ID: 1404340-14
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-20
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48161
Lab ID: 1404340-14
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 25.1 25 100 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: Trip Blank
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48162
Lab ID: 1404340-15
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: Trip Blank
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48162
Lab ID: 1404340-15
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: Trip Blank
Date Analyzed: 24-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48162
Lab ID: 1404340-15
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.5 25 98 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-IDW
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 5.62
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: 17.5
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Sample Results
Result Units: UG/KG
File Name: B85456
Lab ID: 1404340-18
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 5.4 5.4 U
74-87-3 CHLOROMETHANE 1 5.4 5.4 U
75-01-4 VINYL CHLORIDE 1 5.4 5.4 U
74-83-9 BROMOMETHANE 1 5.4 5.4 U
75-00-3 CHLOROETHANE 1 5.4 5.4 U
75-69-4 TRICHLOROFLUOROMETHANE 1 5.4 5.4 U
75-35-4 1,1-DICHLOROETHENE 1 5.4 5.4 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 5.4 5.4 U
67-64-1 ACETONE 1 22 22 U
74-88-4 IODOMETHANE 1 5.4 5.4 U
75-15-0 CARBON DISULFIDE 1 5.4 5.4 U
75-09-2 METHYLENE CHLORIDE 1 5.4 5.4 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 5.4 5.4 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 5.4 5.4 U
75-34-3 1,1-DICHLOROETHANE 1 5.4 5.4 U
108-05-4 VINYL ACETATE 1 22 22 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 5.4 5.4 U
78-93-3 2-BUTANONE 1 22 22 U
74-97-5 BROMOCHLOROMETHANE 1 5.4 5.4 U
67-66-3 CHLOROFORM 1 5.4 5.4 U
71-55-6 1,1,1-TRICHLOROETHANE 1 5.4 5.4 U
594-20-7 2,2-DICHLOROPROPANE 1 5.4 5.4 U
56-23-5 CARBON TETRACHLORIDE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-IDW
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 5.62
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: 17.5
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Sample Results
Result Units: UG/KG
File Name: B85456
Lab ID: 1404340-18
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 5.4 5.4 U
74-95-3 DIBROMOMETHANE 1 5.4 5.4 U
75-27-4 BROMODICHLOROMETHANE 1 5.4 5.4 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
108-10-1 4-METHYL-2-PENTANONE 1 22 22 U
108-88-3 TOLUENE 1 5.4 5.4 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 5.4 5.4 U
79-00-5 1,1,2-TRICHLOROETHANE 1 5.4 5.4 U
591-78-6 2-HEXANONE 1 22 22 U
127-18-4 TETRACHLOROETHENE 1 5.4 5.4 U
142-28-9 1,3-DICHLOROPROPANE 1 5.4 5.4 U
124-48-1 DIBROMOCHLOROMETHANE 1 5.4 5.4 U
106-93-4 1,2-DIBROMOETHANE 1 5.4 5.4 U
544-10-5 1-CHLOROHEXANE 1 5.4 5.4 U
108-90-7 CHLOROBENZENE 1 5.4 5.4 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 5.4 5.4 U
100-41-4 ETHYLBENZENE 1 5.4 5.4 U
136777-61-2 M+P-XYLENE 1 5.4 5.4 U
95-47-6 O-XYLENE 1 5.4 5.4 U
100-42-5 STYRENE 1 5.4 5.4 U
75-25-2 BROMOFORM 1 5.4 5.4 U
98-82-8 ISOPROPYLBENZENE 1 5.4 5.4 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 5.4 5.4 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260 Revision C
GC/MS Volatiles
Field ID: FC-MW-IDW
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 5.62
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: 17.5
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Sample Results
Result Units: UG/KG
File Name: B85456
Lab ID: 1404340-18
Clean DF: 1
Prep Method: SW5035 Rev A
ALS Environmental -- FC
G
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 5.4 5.4 U
106-43-4 4-CHLOROTOLUENE 1 5.4 5.4 U
98-06-6 TERT-BUTYLBENZENE 1 5.4 5.4 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 5.4 5.4 U
135-98-8 SEC-BUTYLBENZENE 1 5.4 5.4 U
541-73-1 1,3-DICHLOROBENZENE 1 5.4 5.4 U
99-87-6 P-ISOPROPYLTOLUENE 1 5.4 5.4 U
106-46-7 1,4-DICHLOROBENZENE 1 5.4 5.4 U
104-51-8 N-BUTYLBENZENE 1 5.4 5.4 U
95-50-1 1,2-DICHLOROBENZENE 1 5.4 5.4 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 11 11 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 5.4 5.4 U
87-68-3 HEXACHLOROBUTADIENE 1 5.4 5.4 U
91-20-3 NAPHTHALENE 1 5.4 5.4 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 5.4 5.4 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 46.3 53.9 86 52 - 151
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/22/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/22/2014
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: N/A
g
ml
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Lab ID: VL140422-2LCS
Result Units: UG/KG
Clean DF: 1
Prep Method: SW5035A File Name: B85401
75-35-4 1,1-DICHLOROETHENE 40 39.7 5 99 79 - 134%
71-43-2 BENZENE 40 38.3 5 96 73 - 126%
79-01-6 TRICHLOROETHENE 40 38.6 5 96 79 - 131%
108-88-3 TOLUENE 40 38.2 5 95 71 - 127%
108-90-7 CHLOROBENZENE 40 38 5 95 75 - 123%
CASNO Target Analyte LCSD
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCSD
% Rec.
RPD
Limit
Date Analyzed: 04/22/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCSD
Flag
Spike
Added
LCS %
Rec.
LCSD
% Rec.
Control
Limits
Surrogate Recovery LCS/LCSD
LCS
Flag
460-00-4 4-BROMOFLUOROBENZENE 50 99 98 52 - 151
1868-53-7 DIBROMOFLUOROMETHANE 50 99 99 61 - 134
2037-26-5 TOLUENE-D8 50 99 99 57 - 135
Date Printed: Friday, April 25, 2014 Page 2 of 4
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 161 of 441
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name: ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/23/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: N/A
g
ml
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Lab ID: VL140423-2LCS
Result Units: UG/KG
Clean DF: 1
Prep Method: SW5035A File Name: B85446
75-35-4 1,1-DICHLOROETHENE 40 39.8 5 100 79 - 134%
71-43-2 BENZENE 40 39.8 5 99 73 - 126%
79-01-6 TRICHLOROETHENE 40 38.9 5 97 79 - 131%
108-88-3 TOLUENE 40 38.7 5 97 71 - 127%
108-90-7 CHLOROBENZENE 40 38.8 5 97 75 - 123%
CASNO Target Analyte LCSD
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCSD
% Rec.
RPD
Limit
Date Analyzed: 04/23/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCSD
Flag
Spike
Added
LCS %
Rec.
LCSD
% Rec.
Control
Limits
Surrogate Recovery LCS/LCSD
LCS
Flag
460-00-4 4-BROMOFLUOROBENZENE 50 99 96 52 - 151
1868-53-7 DIBROMOFLUOROMETHANE 50 98 98 61 - 134
2037-26-5 TOLUENE-D8 50 98 95 57 - 135
Date Printed: Friday, April 25, 2014 Page 4 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 163 of 441
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/24/2014
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Lab ID: VL140424-4LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW5030C File Name: D48156
75-35-4 1,1-DICHLOROETHENE 10 9.08 1 91 77 - 119%
71-43-2 BENZENE 10 10.1 1 101 83 - 117%
79-01-6 TRICHLOROETHENE 10 9.18 1 92 83 - 117%
108-88-3 TOLUENE 10 10.4 1 104 82 - 113%
108-90-7 CHLOROBENZENE 10 10.3 1 103 81 - 113%
CASNO Target Analyte LCSD
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCSD
% Rec.
RPD
Limit
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/24/2014
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8260_25C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCSD
Flag
Spike
Added
LCS %
Rec.
LCSD
% Rec.
Control
Limits
Surrogate Recovery LCS/LCSD
LCS
Flag
460-00-4 4-BROMOFLUOROBENZENE 25 95 97 85 - 115
1868-53-7 DIBROMOFLUOROMETHANE 25 94 96 84 - 118
2037-26-5 TOLUENE-D8 25 102 103 85 - 115
Date Printed: Friday, April 25, 2014 Page 4 of 4
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 165 of 441
GC/MS Semivolatiles
Case Narrative
Walsh Environmental
Poudre River Downtown Project -- WA-002011-0024-10TT0
Work Order Number: 1404340
1. This report consists of 11 soil samples. The samples were received intact at 8.2°C by ALS on
04/18/14.
2. These samples were prepared and analyzed according to SW-846, 3rd Edition procedures.
Specifically, the soil samples were extracted using soxhlet procedures according to SW-846
Method 3540C, utilizing the current revision of SOP 625. These extracts were then processed
using GPC cleanup according to the current revision of SOP 641 based on Method 3640A in an
attempt to remove potential interferences.
3. The extracts were analyzed using GC/MS with a DB-5MS capillary column according to the
current revision of SOP 506 based on SW-846 Method 8270D. All positive results were
quantitated against the initial calibration standards using the internal standard technique. The
identification of positive results was achieved by a comparison of the retention time and mass
spectrum of the sample versus the daily calibration standard.
4. All initial calibration criteria were met. If average response factors were used in the initial
calibration, %RSD was ≤20%. If linear or higher order regression calibrations were used in the
initial calibration, the coefficient of determination (r2) ≥0.99.
5. All initial calibration standards are verified by comparing a second source standard initial
calibration verification (ICV) against the calibration curve. All target compounds in the second
source verification had a %D ≤30%.
6. All compounds in each of the daily (continuing) calibration verifications were within 20%D with the
exception of dibenzo(a,h)anthracene which was high. This compound was not detected in the
associated samples.
7. All method blank criteria were met.
8. All laboratory control sample recoveries were within the acceptance criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 166 of 441
9. Sample 1404340-18 was designated as the quality control sample for this analysis. Similarity of
matrix and therefore relevance of the QC results should not be automatically inferred for any
sample other than the native sample selected for QC. All matrix spike and matrix spike duplicate
recoveries and RPDs were within acceptance criteria with the following exceptions:
Spiked Compound QC Sample Direction
Anthracene MS Low
Indeno(1,2,3-cd)pyrene MS & MSD Low
Dibenzo(a,h)anthracene MS & MSD Low
Benzo(g,h,i)perylene MS & MSD Low
The recoveries of these compounds in the laboratory control sample were within control limits,
which suggest the outliers in the matrix spikes may have been due to matrix effects, so no further
action was taken.
10. The samples were extracted and analyzed within the established holding times.
11. All surrogate recoveries were within acceptance criteria.
Sample 1404340-2MS was mistakenly spiked with twice the amount of surrogate required.
See NCR #14064 at the end of this report for further documentation.
12. All internal standard recoveries were within acceptance criteria with the following exception:
Internal Standard Sample Direction
Perylene-D12 1404340-5 Low
Analysis of the sample at a dilution showed all internal standard recoveries passing. This
suggests that the outliers were due to matrix effects. No further action was taken.
13. Due to the matrix, sample 1404340-5 had an elevated final volume. The reporting limits have
been adjusted accordingly.
14. Manual integrations are performed when needed to provide consistent and defensible data
following the guidelines in the current revision of SOP 939.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 167 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 168 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows: (1)
when estimating a concentration for tentatively identified compounds
(TICs) where a 1:1 response is assumed; (2) when the mass spectral and
retention time data indicate the presence of a compound that meets the
volatile and semivolatile GC/MS identification criteria, and the result is
less than the reporting limit (RL) but greater than the method detection
limit (MDL); (3) when the retention time data indicate the presence of a
compound that meets the GC identification criteria, and the result is less
than the RL but greater than the MDL; and (4) the reported value is
estimated.
B: This flag is used when the analyte is detected in the associated method
blank as well as in the sample. It indicates probable blank contamination
and warns the data user. This flag shall be used for a tentatively identified
compound (TIC) as well as for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper
level of the calibration range.
A: This flag indicates that a tentatively identified compound is a suspected
aldol-condensation product.
X: This flag indicates that the analyte was diluted below an accurate
quantitation level.
*: This flag indicates that a spike recovery is equal to or outside the control
criteria used.
+: This flag indicates that the relative percent difference (RPD) equals or exceeds
the control criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 169 of 441
OrderNum: 1404340
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
FC-MW-15A 1404340-1 SOIL 14-Apr-14 15:15
FC-MW-15B 1404340-2 SOIL 14-Apr-14 15:25
FC-MW-16A 1404340-3 SOIL 15-Apr-14 14:40
FC-MW-16B 1404340-4 SOIL 15-Apr-14 14:50
FC-MW-17A 1404340-5 SOIL 16-Apr-14 13:20
FC-MW-17B 1404340-6 SOIL 16-Apr-14 13:30
FC-MW-18 1404340-7 SOIL 16-Apr-14 16:35
FC-MW-19 1404340-8 SOIL 17-Apr-14 10:00
FC-MW-20 1404340-9 SOIL 17-Apr-14 11:50
FC-MW-21 1404340-10 SOIL 17-Apr-14 16:05
FC-MW-22 1404340-11 SOIL 18-Apr-14 14:10
FC-MW-18 1404340-12 WATER 18-Apr-14 7:25
FC-MW-19 1404340-13 WATER 18-Apr-14 8:00
FC-MW-20 1404340-14 WATER 18-Apr-14 9:45
Trip Blank 1404340-15 WATER 18-Apr-14
FC-MW-23A 1404340-16 SOIL 18-Apr-14 16:05
FC-MW-23B 1404340-17 SOIL 21-Apr-14 8:30
FC-MW-IDW 1404340-18 SOIL 21-Apr-14 8:55
FC-MW-IDW 1404340-19 LEACHAT 21-Apr-14 8:55
Page 1 of 1 Date Printed: Friday, April 25, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 170 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 171 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 172 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 173 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 174 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 175 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Date Analyzed: 22-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 21-Apr-14
Sample Aliquot: 30
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: N/A
g
ml
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Method Blank
Lab ID: EX140421-2MB
Result Units: UG/KG
File Name: N9503
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
91-20-3 NAPHTHALENE 1 330 330 U
91-57-6 2-METHYLNAPHTHALENE 1 330 330 U
208-96-8 ACENAPHTHYLENE 1 330 330 U
83-32-9 ACENAPHTHENE 1 330 330 U
86-73-7 FLUORENE 1 330 330 U
85-01-8 PHENANTHRENE 1 330 330 U
120-12-7 ANTHRACENE 1 330 330 U
206-44-0 FLUORANTHENE 1 330 330 U
129-00-0 PYRENE 1 330 330 U
56-55-3 BENZO(A)ANTHRACENE 1 330 330 U
218-01-9 CHRYSENE 1 330 330 U
205-99-2 BENZO(B)FLUORANTHENE 1 330 330 U
207-08-9 BENZO(K)FLUORANTHENE 1 330 330 U
50-32-8 BENZO(A)PYRENE 1 330 330 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 330 330 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 330 330 U
191-24-2 BENZO(G,H,I)PERYLENE 1 330 330 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1270 1670 76 42 - 107
4165-60-0 NITROBENZENE-D5 1190 1670 71 34 - 112
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: SW3640
Basis: N/A
Date Extracted: 21-Apr-14
Sample Aliquot: 30
Final Volume: 1
Prep Batch: EX140421-5
% Moisture: N/A
g
ml
Run ID: SV140423-1
QCBatchID: EX140421-5-1
Method Blank
Lab ID: EX140421-5MB
Result Units: UG/KG
File Name: N9521
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
91-20-3 NAPHTHALENE 1 330 330 U
91-57-6 2-METHYLNAPHTHALENE 1 330 330 U
208-96-8 ACENAPHTHYLENE 1 330 330 U
83-32-9 ACENAPHTHENE 1 330 330 U
86-73-7 FLUORENE 1 330 330 U
85-01-8 PHENANTHRENE 1 330 330 U
120-12-7 ANTHRACENE 1 330 330 U
206-44-0 FLUORANTHENE 1 330 330 U
129-00-0 PYRENE 1 330 330 U
56-55-3 BENZO(A)ANTHRACENE 1 330 330 U
218-01-9 CHRYSENE 1 330 330 U
205-99-2 BENZO(B)FLUORANTHENE 1 330 330 U
207-08-9 BENZO(K)FLUORANTHENE 1 330 330 U
50-32-8 BENZO(A)PYRENE 1 330 330 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 330 330 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 330 330 U
191-24-2 BENZO(G,H,I)PERYLENE 1 330 330 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 931 1670 56 42 - 107
4165-60-0 NITROBENZENE-D5 826 1670 50 34 - 112
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-15A
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.03
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 24.4
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9513
Lab ID: 1404340-1
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 440 440 U
91-57-6 2-METHYLNAPHTHALENE 1 440 440 U
208-96-8 ACENAPHTHYLENE 1 440 440 U
83-32-9 ACENAPHTHENE 1 440 440 U
86-73-7 FLUORENE 1 440 440 U
85-01-8 PHENANTHRENE 1 440 440 U
120-12-7 ANTHRACENE 1 440 440 U
206-44-0 FLUORANTHENE 1 440 440 U
129-00-0 PYRENE 1 440 440 U
56-55-3 BENZO(A)ANTHRACENE 1 440 440 U
218-01-9 CHRYSENE 1 440 440 U
205-99-2 BENZO(B)FLUORANTHENE 1 440 440 U
207-08-9 BENZO(K)FLUORANTHENE 1 440 440 U
50-32-8 BENZO(A)PYRENE 1 440 440 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 440 440 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 440 440 U
191-24-2 BENZO(G,H,I)PERYLENE 1 440 440 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-15B
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.73
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 14.9
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9505
Lab ID: 1404340-2
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 380 380 U
91-57-6 2-METHYLNAPHTHALENE 1 380 380 U
208-96-8 ACENAPHTHYLENE 1 380 380 U
83-32-9 ACENAPHTHENE 1 380 380 U
86-73-7 FLUORENE 1 380 380 U
85-01-8 PHENANTHRENE 1 380 380 U
120-12-7 ANTHRACENE 1 380 380 U
206-44-0 FLUORANTHENE 1 380 380 U
129-00-0 PYRENE 1 380 380 U
56-55-3 BENZO(A)ANTHRACENE 1 380 380 U
218-01-9 CHRYSENE 1 380 380 U
205-99-2 BENZO(B)FLUORANTHENE 1 380 380 U
207-08-9 BENZO(K)FLUORANTHENE 1 380 380 U
50-32-8 BENZO(A)PYRENE 1 380 380 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 380 380 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 380 380 U
191-24-2 BENZO(G,H,I)PERYLENE 1 380 380 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-16A
Date Analyzed: 22-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.93
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 17.3
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9516
Lab ID: 1404340-3
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 390 390 U
91-57-6 2-METHYLNAPHTHALENE 1 390 390 U
208-96-8 ACENAPHTHYLENE 1 390 390 U
83-32-9 ACENAPHTHENE 1 390 390 U
86-73-7 FLUORENE 1 390 390 U
85-01-8 PHENANTHRENE 1 390 390 U
120-12-7 ANTHRACENE 1 390 390 U
206-44-0 FLUORANTHENE 1 390 390 U
129-00-0 PYRENE 1 390 390 U
56-55-3 BENZO(A)ANTHRACENE 1 390 390 U
218-01-9 CHRYSENE 1 390 390 U
205-99-2 BENZO(B)FLUORANTHENE 1 390 390 U
207-08-9 BENZO(K)FLUORANTHENE 1 390 390 U
50-32-8 BENZO(A)PYRENE 1 390 390 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 390 390 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 390 390 U
191-24-2 BENZO(G,H,I)PERYLENE 1 390 390 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-16B
Date Analyzed: 22-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.49
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 19.3
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9508
Lab ID: 1404340-4
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 410 410 U
91-57-6 2-METHYLNAPHTHALENE 1 410 410 U
208-96-8 ACENAPHTHYLENE 1 410 410 U
83-32-9 ACENAPHTHENE 1 410 410 U
86-73-7 FLUORENE 1 410 410 U
85-01-8 PHENANTHRENE 1 410 410 U
120-12-7 ANTHRACENE 1 410 410 U
206-44-0 FLUORANTHENE 1 410 410 U
129-00-0 PYRENE 1 410 410 U
56-55-3 BENZO(A)ANTHRACENE 1 410 410 U
218-01-9 CHRYSENE 1 410 410 U
205-99-2 BENZO(B)FLUORANTHENE 1 410 410 U
207-08-9 BENZO(K)FLUORANTHENE 1 410 410 U
50-32-8 BENZO(A)PYRENE 1 410 410 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 410 410 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 410 410 U
191-24-2 BENZO(G,H,I)PERYLENE 1 410 410 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-17A
Date Analyzed: 23-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: SW3640
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.2
Final Volume: 2
Prep Batch: EX140421-5
% Moisture: 12.4
Run ID: SV140423-1
QCBatchID: EX140421-5-1
Sample Results
Result Units: UG/KG
File Name: N9531
Lab ID: 1404340-5
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 760 760 U
91-57-6 2-METHYLNAPHTHALENE 1 760 760 U
208-96-8 ACENAPHTHYLENE 1 760 760 U
83-32-9 ACENAPHTHENE 1 760 760 U
86-73-7 FLUORENE 1 760 760 U
85-01-8 PHENANTHRENE 1 2400 760
120-12-7 ANTHRACENE 1 420 760 J
206-44-0 FLUORANTHENE 1 4300 760
129-00-0 PYRENE 1 8600 760
56-55-3 BENZO(A)ANTHRACENE 1 3400 760
218-01-9 CHRYSENE 1 3800 760
205-99-2 BENZO(B)FLUORANTHENE 1 5200 760
207-08-9 BENZO(K)FLUORANTHENE 1 2400 760
50-32-8 BENZO(A)PYRENE 1 4200 760
193-39-5 INDENO(1,2,3-CD)PYRENE 1 2400 760
53-70-3 DIBENZO(A,H)ANTHRACENE 1 960 760
191-24-2 BENZO(G,H,I)PERYLENE 1 2600 760
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-17B
Date Analyzed: 22-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.73
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 15.2
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9512
Lab ID: 1404340-6
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 380 380 U
91-57-6 2-METHYLNAPHTHALENE 1 380 380 U
208-96-8 ACENAPHTHYLENE 1 380 380 U
83-32-9 ACENAPHTHENE 1 380 380 U
86-73-7 FLUORENE 1 380 380 U
85-01-8 PHENANTHRENE 1 380 380 U
120-12-7 ANTHRACENE 1 380 380 U
206-44-0 FLUORANTHENE 1 380 380 U
129-00-0 PYRENE 1 380 380 U
56-55-3 BENZO(A)ANTHRACENE 1 380 380 U
218-01-9 CHRYSENE 1 380 380 U
205-99-2 BENZO(B)FLUORANTHENE 1 380 380 U
207-08-9 BENZO(K)FLUORANTHENE 1 380 380 U
50-32-8 BENZO(A)PYRENE 1 380 380 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 380 380 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 380 380 U
191-24-2 BENZO(G,H,I)PERYLENE 1 380 380 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-21
Date Analyzed: 22-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.43
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 12.5
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9509
Lab ID: 1404340-10
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 380 380 U
91-57-6 2-METHYLNAPHTHALENE 1 380 380 U
208-96-8 ACENAPHTHYLENE 1 380 380 U
83-32-9 ACENAPHTHENE 1 380 380 U
86-73-7 FLUORENE 1 380 380 U
85-01-8 PHENANTHRENE 1 380 380 U
120-12-7 ANTHRACENE 1 380 380 U
206-44-0 FLUORANTHENE 1 380 380 U
129-00-0 PYRENE 1 380 380 U
56-55-3 BENZO(A)ANTHRACENE 1 380 380 U
218-01-9 CHRYSENE 1 380 380 U
205-99-2 BENZO(B)FLUORANTHENE 1 380 380 U
207-08-9 BENZO(K)FLUORANTHENE 1 380 380 U
50-32-8 BENZO(A)PYRENE 1 380 380 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 380 380 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 380 380 U
191-24-2 BENZO(G,H,I)PERYLENE 1 380 380 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-22
Date Analyzed: 22-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.24
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 13.5
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9510
Lab ID: 1404340-11
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 380 380 U
91-57-6 2-METHYLNAPHTHALENE 1 380 380 U
208-96-8 ACENAPHTHYLENE 1 380 380 U
83-32-9 ACENAPHTHENE 1 380 380 U
86-73-7 FLUORENE 1 380 380 U
85-01-8 PHENANTHRENE 1 380 380 U
120-12-7 ANTHRACENE 1 380 380 U
206-44-0 FLUORANTHENE 1 380 380 U
129-00-0 PYRENE 1 380 380 U
56-55-3 BENZO(A)ANTHRACENE 1 380 380 U
218-01-9 CHRYSENE 1 380 380 U
205-99-2 BENZO(B)FLUORANTHENE 1 380 380 U
207-08-9 BENZO(K)FLUORANTHENE 1 380 380 U
50-32-8 BENZO(A)PYRENE 1 380 380 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 380 380 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 380 380 U
191-24-2 BENZO(G,H,I)PERYLENE 1 380 380 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-23A
Date Analyzed: 22-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.54
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 18.5
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9514
Lab ID: 1404340-16
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 400 400 U
91-57-6 2-METHYLNAPHTHALENE 1 400 400 U
208-96-8 ACENAPHTHYLENE 1 400 400 U
83-32-9 ACENAPHTHENE 1 400 400 U
86-73-7 FLUORENE 1 400 400 U
85-01-8 PHENANTHRENE 1 400 400 U
120-12-7 ANTHRACENE 1 400 400 U
206-44-0 FLUORANTHENE 1 400 400 U
129-00-0 PYRENE 1 400 400 U
56-55-3 BENZO(A)ANTHRACENE 1 400 400 U
218-01-9 CHRYSENE 1 400 400 U
205-99-2 BENZO(B)FLUORANTHENE 1 400 400 U
207-08-9 BENZO(K)FLUORANTHENE 1 400 400 U
50-32-8 BENZO(A)PYRENE 1 400 400 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 400 400 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 400 400 U
191-24-2 BENZO(G,H,I)PERYLENE 1 400 400 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-23B
Date Analyzed: 22-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.62
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 18.4
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Sample Results
Result Units: UG/KG
File Name: N9511
Lab ID: 1404340-17
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 400 400 U
91-57-6 2-METHYLNAPHTHALENE 1 400 400 U
208-96-8 ACENAPHTHYLENE 1 400 400 U
83-32-9 ACENAPHTHENE 1 400 400 U
86-73-7 FLUORENE 1 400 400 U
85-01-8 PHENANTHRENE 1 400 400 U
120-12-7 ANTHRACENE 1 400 400 U
206-44-0 FLUORANTHENE 1 400 400 U
129-00-0 PYRENE 1 400 400 U
56-55-3 BENZO(A)ANTHRACENE 1 400 400 U
218-01-9 CHRYSENE 1 400 400 U
205-99-2 BENZO(B)FLUORANTHENE 1 400 400 U
207-08-9 BENZO(K)FLUORANTHENE 1 400 400 U
50-32-8 BENZO(A)PYRENE 1 400 400 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 400 400 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 400 400 U
191-24-2 BENZO(G,H,I)PERYLENE 1 400 400 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-IDW
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: SW3640
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.83
Final Volume: 1
Prep Batch: EX140421-5
% Moisture: 17.5
Run ID: SV140423-1
QCBatchID: EX140421-5-1
Sample Results
Result Units: UG/KG
File Name: N9524
Lab ID: 1404340-18
Clean DF: 1
Prep Method: SW3540 Rev C
ALS Environmental -- FC
G
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 390 390 U
91-57-6 2-METHYLNAPHTHALENE 1 390 390 U
208-96-8 ACENAPHTHYLENE 1 390 390 U
83-32-9 ACENAPHTHENE 1 390 390 U
86-73-7 FLUORENE 1 390 390 U
85-01-8 PHENANTHRENE 1 390 390 U
120-12-7 ANTHRACENE 1 390 390 U
206-44-0 FLUORANTHENE 1 390 390 U
129-00-0 PYRENE 1 390 390 U
56-55-3 BENZO(A)ANTHRACENE 1 390 390 U
218-01-9 CHRYSENE 1 390 390 U
205-99-2 BENZO(B)FLUORANTHENE 1 390 390 U
207-08-9 BENZO(K)FLUORANTHENE 1 390 390 U
50-32-8 BENZO(A)PYRENE 1 390 390 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 390 390 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 390 390 U
191-24-2 BENZO(G,H,I)PERYLENE 1 390 390 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/22/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/21/2014
Sample Aliquot: 30
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: N/A
g
ml
Run ID: SV140422-1
QCBatchID: EX140421-2-1
Lab ID: EX140421-2LCS
Result Units: UG/KG
Clean DF: 1
Prep Method: SW3540C File Name: N9504
91-20-3 NAPHTHALENE 2000 1360 333 68 51 - 100%
91-57-6 2-METHYLNAPHTHALENE 2000 1450 333 72 51 - 99%
208-96-8 ACENAPHTHYLENE 2000 1700 333 85 60 - 109%
83-32-9 ACENAPHTHENE 2000 1460 333 73 38 - 103%
86-73-7 FLUORENE 2000 1750 333 88 65 - 106%
85-01-8 PHENANTHRENE 2000 1580 333 79 66 - 107%
120-12-7 ANTHRACENE 2000 1440 333 72 65 - 108%
206-44-0 FLUORANTHENE 2000 1580 333 79 64 - 109%
129-00-0 PYRENE 2000 1550 333 78 48 - 118%
56-55-3 BENZO(A)ANTHRACENE 2000 1660 333 83 64 - 107%
218-01-9 CHRYSENE 2000 1580 333 79 65 - 108%
205-99-2 BENZO(B)FLUORANTHENE 2000 1670 333 83 60 - 111%
207-08-9 BENZO(K)FLUORANTHENE 2000 1620 333 81 62 - 111%
50-32-8 BENZO(A)PYRENE 2000 1610 333 81 63 - 109%
193-39-5 INDENO(1,2,3-CD)PYRENE 2000 1600 333 80 55 - 117%
53-70-3 DIBENZO(A,H)ANTHRACENE 2000 1760 333 88 55 - 120%
191-24-2 BENZO(G,H,I)PERYLENE 2000 1580 333 79 37 - 123%
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270
GC/MS Semi-volatiles
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/23/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: SW3640
Basis: N/A
Date Extracted: 04/21/2014
Sample Aliquot: 30
Final Volume: 1
Prep Batch: EX140421-5
% Moisture: N/A
g
ml
Run ID: SV140423-1
QCBatchID: EX140421-5-1
Lab ID: EX140421-5LCS
Result Units: UG/KG
Clean DF: 1
Prep Method: SW3540C File Name: N9522
91-20-3 NAPHTHALENE 2000 1050 333 52 51 - 100%
91-57-6 2-METHYLNAPHTHALENE 2000 1130 333 57 51 - 99%
208-96-8 ACENAPHTHYLENE 2000 1370 333 68 60 - 109%
83-32-9 ACENAPHTHENE 2000 1200 333 60 38 - 103%
86-73-7 FLUORENE 2000 1490 333 75 65 - 106%
85-01-8 PHENANTHRENE 2000 1420 333 71 66 - 107%
120-12-7 ANTHRACENE 2000 1310 333 66 65 - 108%
206-44-0 FLUORANTHENE 2000 1480 333 74 64 - 109%
129-00-0 PYRENE 2000 1390 333 70 48 - 118%
56-55-3 BENZO(A)ANTHRACENE 2000 1450 333 73 64 - 107%
218-01-9 CHRYSENE 2000 1420 333 71 65 - 108%
205-99-2 BENZO(B)FLUORANTHENE 2000 1510 333 75 60 - 111%
207-08-9 BENZO(K)FLUORANTHENE 2000 1590 333 80 62 - 111%
50-32-8 BENZO(A)PYRENE 2000 1460 333 73 63 - 109%
193-39-5 INDENO(1,2,3-CD)PYRENE 2000 1340 333 67 55 - 117%
53-70-3 DIBENZO(A,H)ANTHRACENE 2000 1450 333 73 55 - 120%
191-24-2 BENZO(G,H,I)PERYLENE 2000 1180 333 59 37 - 123%
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: SW3640
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.21
Final Volume: 1
Prep Batch: EX140421-5
% Moisture: 17.5
g
ml
Run ID: SV140423-1
QCBatchID: EX140421-5-1
LabID: 1404340-18MS
Field ID: FC-MW-IDW
Result Units: UG/KG
Prep Method: SW3540 Rev C
File Name: N9525
91-20-3 NAPHTHALENE 390 U 1280 401 2410 53 47 - 97%
91-57-6 2-METHYLNAPHTHALENE 390 U 1460 401 2410 60 51 - 99%
208-96-8 ACENAPHTHYLENE 390 U 1720 401 2410 72 60 - 109%
83-32-9 ACENAPHTHENE 390 U 1510 401 2410 63 47 - 110%
86-73-7 FLUORENE 390 U 1780 401 2410 74 65 - 106%
85-01-8 PHENANTHRENE 390 U 1640 401 2410 68 66 - 107%
120-12-7 ANTHRACENE 390 U 1490 * 401 2410 62 65 - 108%
206-44-0 FLUORANTHENE 390 U 1660 401 2410 69 64 - 109%
129-00-0 PYRENE 390 U 1640 401 2410 68 48 - 118%
56-55-3 BENZO(A)ANTHRACENE 390 U 1620 401 2410 67 64 - 107%
218-01-9 CHRYSENE 390 U 1600 401 2410 67 65 - 108%
205-99-2 BENZO(B)FLUORANTHENE 390 U 1930 401 2410 80 60 - 111%
207-08-9 BENZO(K)FLUORANTHENE 390 U 2020 401 2410 84 62 - 111%
50-32-8 BENZO(A)PYRENE 390 U 1590 401 2410 66 63 - 109%
193-39-5 INDENO(1,2,3-CD)PYRENE 390 U 864 * 401 2410 36 55 - 117%
53-70-3 DIBENZO(A,H)ANTHRACENE 390 U 985 * 401 2410 41 55 - 120%
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: SOIL
Cleanup: SW3640
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.42
Final Volume: 1
Prep Batch: EX140421-5
% Moisture: 17.5
g
ml
Run ID: SV140423-1
QCBatchID: EX140421-5-1
LabID: 1404340-18MSD
Field ID: FC-MW-IDW
Result Units: UG/KG
Prep Method: SW3540 Rev C
File Name: N9526
91-20-3 NAPHTHALENE 1300 2390 54 398 30 1
91-57-6 2-METHYLNAPHTHALENE 1500 2390 63 398 30 3
208-96-8 ACENAPHTHYLENE 1790 2390 75 398 30 4
83-32-9 ACENAPHTHENE 1560 2390 65 398 30 3
86-73-7 FLUORENE 1870 2390 78 398 30 5
85-01-8 PHENANTHRENE 1730 2390 72 398 30 5
120-12-7 ANTHRACENE 1580 2390 66 398 30 6
206-44-0 FLUORANTHENE 1720 2390 72 398 30 4
129-00-0 PYRENE 1690 2390 71 398 30 3
56-55-3 BENZO(A)ANTHRACENE 1660 2390 70 398 30 3
218-01-9 CHRYSENE 1630 2390 68 398 30 2
205-99-2 BENZO(B)FLUORANTHENE 2010 2390 84 398 30 4
207-08-9 BENZO(K)FLUORANTHENE 2000 2390 84 398 30 1
50-32-8 BENZO(A)PYRENE 1650 2390 69 398 30 4
193-39-5 INDENO(1,2,3-CD)PYRENE 977 * 2390 41 398 30 12
53-70-3 DIBENZO(A,H)ANTHRACENE 1110 * 2390 47 398 30 12
191-24-2 BENZO(G,H,I)PERYLENE 717 * 2390 30 398 30 16
CASNO Target Analyte MSD
Flag
Spike
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.51
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 14.9
g
ml
Run ID: SV140422-1
QCBatchID: EX140421-2-1
LabID: 1404340-2MS
Field ID: FC-MW-15B
Result Units: UG/KG
Prep Method: SW3540 Rev C
File Name: N9506
91-20-3 NAPHTHALENE 380 U 1580 385 2310 68 47 - 97%
91-57-6 2-METHYLNAPHTHALENE 380 U 1710 385 2310 74 51 - 99%
208-96-8 ACENAPHTHYLENE 380 U 1970 385 2310 85 60 - 109%
83-32-9 ACENAPHTHENE 380 U 1700 385 2310 74 47 - 110%
86-73-7 FLUORENE 380 U 2030 385 2310 88 65 - 106%
85-01-8 PHENANTHRENE 380 U 1850 385 2310 80 66 - 107%
120-12-7 ANTHRACENE 380 U 1700 385 2310 74 65 - 108%
206-44-0 FLUORANTHENE 380 U 1870 385 2310 81 64 - 109%
129-00-0 PYRENE 380 U 1780 385 2310 77 48 - 118%
56-55-3 BENZO(A)ANTHRACENE 380 U 1900 385 2310 82 64 - 107%
218-01-9 CHRYSENE 380 U 1830 385 2310 79 65 - 108%
205-99-2 BENZO(B)FLUORANTHENE 380 U 1910 385 2310 83 60 - 111%
207-08-9 BENZO(K)FLUORANTHENE 380 U 1890 385 2310 82 62 - 111%
50-32-8 BENZO(A)PYRENE 380 U 1880 385 2310 81 63 - 109%
193-39-5 INDENO(1,2,3-CD)PYRENE 380 U 1920 385 2310 83 55 - 117%
53-70-3 DIBENZO(A,H)ANTHRACENE 380 U 2110 385 2310 91 55 - 120%
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW8270D
GC/MS Semi-volatiles
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 22-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 21-Apr-14
Sample Aliquot: 30.18
Final Volume: 1
Prep Batch: EX140421-2
% Moisture: 14.9
g
ml
Run ID: SV140422-1
QCBatchID: EX140421-2-1
LabID: 1404340-2MSD
Field ID: FC-MW-15B
Result Units: UG/KG
Prep Method: SW3540 Rev C
File Name: N9507
91-20-3 NAPHTHALENE 1560 2340 67 390 30 1
91-57-6 2-METHYLNAPHTHALENE 1670 2340 72 390 30 2
208-96-8 ACENAPHTHYLENE 2010 2340 86 390 30 2
83-32-9 ACENAPHTHENE 1740 2340 74 390 30 2
86-73-7 FLUORENE 2100 2340 90 390 30 3
85-01-8 PHENANTHRENE 1850 2340 79 390 30 0
120-12-7 ANTHRACENE 1690 2340 72 390 30 1
206-44-0 FLUORANTHENE 1870 2340 80 390 30 0
129-00-0 PYRENE 1760 2340 75 390 30 1
56-55-3 BENZO(A)ANTHRACENE 1910 2340 82 390 30 0
218-01-9 CHRYSENE 1830 2340 78 390 30 0
205-99-2 BENZO(B)FLUORANTHENE 1960 2340 84 390 30 3
207-08-9 BENZO(K)FLUORANTHENE 1920 2340 82 390 30 1
50-32-8 BENZO(A)PYRENE 1900 2340 81 390 30 1
193-39-5 INDENO(1,2,3-CD)PYRENE 1850 2340 79 390 30 4
53-70-3 DIBENZO(A,H)ANTHRACENE 2060 2340 88 390 30 3
191-24-2 BENZO(G,H,I)PERYLENE 1770 2340 76 390 30 7
CASNO Target Analyte MSD
Flag
Spike
CONTROLLED
NON-CONFORMANCE REPORT
NCR #: 14064
Ft. Collins, Colorado
Initiated By: Teresa L. Buettgenbach on 4/23/2014
Event Type: Laboratory Incident/Error
Event Explanation: Sample 1404340-2MS was mistakenly spiked with twice the amount of surrogate required.
Non-Conformance
Action To
Prevent Reccurence: Follow spike-witnessing protocol
Corrective Action:
Department Manager Approval: Tyler W. Knaebel
Approval Date: 4/25/2014
Corrective Action
Corrective Action Comments:
Workorders Affected
Workorder -- Procedure Approved By Approval Date
1404340 -- SW3540 No client contact information. PENDING
1404340 -- SW8270
The samples were originally associated with the following Batch(es):
Associated Batches
All rework was completed in the following Batch(es):
EX140421-2 created on 4/21/2014 Not Applicable
NCR Approval
Department Manager Approval: Tyler W. Knaebel on 4/25/2014
QA Manager Approval:
Project Manager Approval:
Page 1 of 1 Date Printed: Friday, April 25, 2014
ALS USA, Corp
Part of the ALS Laboratory Group
225 Commerce Drive Ft. Collins, Colorado 80524
Phone (970) 490-1511 Fax (970) 490-1522 www.alsenviro.com
A Campbell Brothers Limited Company
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 195 of 441
Metals
Case Narrative
Walsh Environmental
Poudre River Downtown Project – WA-002011-0024-10TT0
Work Order Number: 1404340
1. This report consists of 1 TCLP sample, 6 soil samples, and 3 water samples.
2. The samples that were received by ALS on 04/18/14 were intact at 8.2°Celcius. The
samples that were received by ALS on 04/21/14 were intact at 15.4°Celcius.
3. The water samples were to be analyzed for dissolved metals. The samples had been
filtered prior to receipt. All samples a pH less than 2 upon receipt, with the exception of
samples 1404340-12 and -13. The samples were preserved with nitric acid to a pH less than
2 upon receipt.
4. The samples were prepared and analyzed based on SW-846, 3rd Edition procedures.
The sample for TCLP analysis was processed through the TCLP leaching procedure based
on method 1311. The leachate was then digested at a ten-fold dilution.
For analysis by ICP-MS, the water samples were digested following method 3005A and the
current revision of SOP 806. The soil samples were digested following method 3050B and
SOP 806 Rev. 15. The leachate was digested following method 3010A and the current
revision of SOP 806.
For analysis by Cold Vapor AA (CVAA), the leachate sample and the water samples were
digested following method 7470A and the current revision of SOP 812. The soil samples
were digested following method 7471A and the current revision of SOP 812.
5. Analysis by ICP-MS followed method 6020A and the current revision of SOP 827.
Leachate and water analysis by CVAA followed method 7470A and the current revision of SOP
812. Soil analysis by CVAA followed method 7471A and the current revision of SOP 812.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 196 of 441
6. All standards and solutions are NIST traceable and were used within their recommended
shelf life.
7. The samples were prepared and analyzed within the established hold times.
All in house quality control procedures were followed, as described below.
8. General quality control procedures.
A preparation (method) blank and laboratory control sample were digested and analyzed
with the samples in each digestion batch.
The preparation (method) blank associated with each digestion batch was below the
reporting limit for the requested analytes.
All laboratory control sample criteria were met.
All initial and continuing calibration blanks were below the reporting limit for the
requested analytes.
All initial and continuing calibration verifications were within the acceptance criteria for
the requested analytes.
The interference check samples associated with Method 6020A were analyzed.
9. Matrix specific quality control procedures.
Sample 1404340-19 was designated as the quality control sample for the ICP-MS leachate
analysis. Per method requirements, matrix QC was performed for the remaining analyses.
Since a sample from this order number was not the selected quality control (QC) sample,
matrix specific QC results are not included in this report.
Similarity of matrix and therefore relevance of the QC results should not be automatically
inferred for any sample other than the native sample selected for QC.
A matrix spike and matrix spike duplicate were digested and analyzed with the ICP-MS
leachate batch. All acceptance criteria for accuracy were met.
A sample duplicate and matrix spike duplicate were digested and analyzed with the ICP-
MS leachate batch. All acceptance criteria for precision were met.
A serial dilution was analyzed with the ICP-MS leachate batch. All acceptance criteria
were met.
10. It is a standard practice that samples for ICP-MS are analyzed at a dilution.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 197 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 198 of 441
Inorganic Data Reporting Qualifiers
The following qualifiers are used by the laboratory when reporting results of inorganic analyses.
• Result qualifier -- If the analyte was analyzed for but not detected a “U” is entered.
• QC qualifier -- Specified entries and their meanings are as follows:
E - The reported value is estimated because of the presence of interference. An
explanatory note may be included in the narrative.
M - Duplicate injection precision was not met.
N - Spiked sample recovery not within control limits. A post spike is analyzed for all ICP
analyses when the matrix spike and or spike duplicate fail and the native sample
concentration is less than four times the spike added concentration.
Z - Spiked recovery not within control limits. An explanatory note may be included in the
narrative.
* - Duplicate analysis (relative percent difference) not within control limits.
S - SAR value is estimated as one or more analytes used in the calculation were not
detected above the detection limit.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 199 of 441
OrderNum: 1404340
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
FC-MW-15A 1404340-1 SOIL 14-Apr-14 15:15
FC-MW-15B 1404340-2 SOIL 14-Apr-14 15:25
FC-MW-16A 1404340-3 SOIL 15-Apr-14 14:40
FC-MW-16B 1404340-4 SOIL 15-Apr-14 14:50
FC-MW-17A 1404340-5 SOIL 16-Apr-14 13:20
FC-MW-17B 1404340-6 SOIL 16-Apr-14 13:30
FC-MW-18 1404340-7 SOIL 16-Apr-14 16:35
FC-MW-19 1404340-8 SOIL 17-Apr-14 10:00
FC-MW-20 1404340-9 SOIL 17-Apr-14 11:50
FC-MW-21 1404340-10 SOIL 17-Apr-14 16:05
FC-MW-22 1404340-11 SOIL 18-Apr-14 14:10
FC-MW-18 1404340-12 WATER 18-Apr-14 7:25
FC-MW-19 1404340-13 WATER 18-Apr-14 8:00
FC-MW-20 1404340-14 WATER 18-Apr-14 9:45
Trip Blank 1404340-15 WATER 18-Apr-14
FC-MW-23A 1404340-16 SOIL 18-Apr-14 16:05
FC-MW-23B 1404340-17 SOIL 21-Apr-14 8:30
FC-MW-IDW 1404340-18 SOIL 21-Apr-14 8:55
FC-MW-IDW 1404340-19 LEACHAT 21-Apr-14 8:55
Page 1 of 1 Date Printed: Friday, April 25, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 200 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 201 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 202 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 203 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 204 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 205 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-15A
Date Analyzed: 24-Apr-14
Date Collected: 14-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.052
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 24.4
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 115SMPL_
Lab ID: 1404340-1
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 3400 250
7440-39-3 BARIUM 10 820000 130
7440-43-9 CADMIUM 10 230 38
7440-47-3 CHROMIUM 10 22000 1300
7439-92-1 LEAD 10 10000 63
7782-49-2 SELENIUM 10 1500 130
7440-22-4 SILVER 10 39 13
Date Printed: Friday, April 25, 2014 Page 1 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 206 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-16A
Date Analyzed: 24-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.031
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 17.3
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 110SMPL_
Lab ID: 1404340-3
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 6500 230
7440-39-3 BARIUM 10 290000 120
7440-43-9 CADMIUM 10 1500 35
7440-47-3 CHROMIUM 10 24000 1200
7439-92-1 LEAD 10 290000 59
7782-49-2 SELENIUM 10 1100 120
7440-22-4 SILVER 10 290 12
Date Printed: Friday, April 25, 2014 Page 2 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 207 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-17A
Date Analyzed: 24-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.015
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 12.4
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 111SMPL_
Lab ID: 1404340-5
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 6700 220
7440-39-3 BARIUM 10 410000 110
7440-43-9 CADMIUM 10 1400 34
7440-47-3 CHROMIUM 10 19000 1100
7439-92-1 LEAD 10 670000 56
7782-49-2 SELENIUM 10 950 110
7440-22-4 SILVER 10 300 11
Date Printed: Friday, April 25, 2014 Page 3 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 208 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-18
Date Analyzed: 24-Apr-14
Date Collected: 16-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.049
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 18.3
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 112SMPL_
Lab ID: 1404340-7
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 3200 230
7440-39-3 BARIUM 10 160000 120
7440-43-9 CADMIUM 10 410 35
7440-47-3 CHROMIUM 10 17000 1200
7439-92-1 LEAD 10 65000 58
7782-49-2 SELENIUM 10 950 120
7440-22-4 SILVER 10 380 12
Date Printed: Friday, April 25, 2014 Page 4 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 209 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-19
Date Analyzed: 24-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.024
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 30.4
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 113SMPL_
Lab ID: 1404340-8
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 3900 280
7440-39-3 BARIUM 10 120000 140
7440-43-9 CADMIUM 10 280 42
7440-47-3 CHROMIUM 10 18000 1400
7439-92-1 LEAD 10 20000 70
7782-49-2 SELENIUM 10 1700 140
7440-22-4 SILVER 10 58 14
Date Printed: Friday, April 25, 2014 Page 5 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 210 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Total ICPMS Metals
Field ID: FC-MW-20
Date Analyzed: 24-Apr-14
Date Collected: 17-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 23-Apr-14
Sample Aliquot: 1.046
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: 17.5
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Sample Results
Result Units: UG/KG
File Name: 114SMPL_
Lab ID: 1404340-9
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 2800 230
7440-39-3 BARIUM 10 70000 120
7440-43-9 CADMIUM 10 63 35
7440-47-3 CHROMIUM 10 7300 1200
7439-92-1 LEAD 10 5200 58
7782-49-2 SELENIUM 10 600 120
7440-22-4 SILVER 10 12 12 U
Date Printed: Friday, April 25, 2014 Page 6 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 211 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-18
Date Analyzed: 23-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 22-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140422-5
% Moisture: N/A
Run ID: IM140423-10A1
QCBatchID: IP140422-5-5
Sample Results
Result Units: UG/L
File Name: 019SMPL_
Lab ID: 1404340-12
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 2 2 U
7440-39-3 BARIUM 10 76 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 0.5 0.5 U
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Friday, April 25, 2014 Page 7 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 212 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-19
Date Analyzed: 23-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 22-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140422-5
% Moisture: N/A
Run ID: IM140423-10A1
QCBatchID: IP140422-5-5
Sample Results
Result Units: UG/L
File Name: 020SMPL_
Lab ID: 1404340-13
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 4.4 2
7440-39-3 BARIUM 10 130 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 1.7 0.5
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Friday, April 25, 2014 Page 8 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 213 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-20
Date Analyzed: 23-Apr-14
Date Collected: 18-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 22-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140422-5
% Moisture: N/A
Run ID: IM140423-10A1
QCBatchID: IP140422-5-5
Sample Results
Result Units: UG/L
File Name: 021SMPL_
Lab ID: 1404340-14
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 18 2
7440-39-3 BARIUM 10 71 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 1.5 0.5
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Friday, April 25, 2014 Page 9 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 214 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020 Revision A--TCLP Leachate
TCLP ICPMS Metals
Field ID: FC-MW-IDW
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140423-5
LEACH DATE: 4/22/2014
% Moisture: N/A
Run ID: IM140423-10A1
QCBatchID: IP140423-5-1
Sample Results
Result Units: UG/L
File Name: 091SMPL_
Lab ID: 1404340-19
Clean DF: 1
Prep Method: SW3010 Rev A
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 20 20 U
7440-39-3 BARIUM 10 890 10
7440-43-9 CADMIUM 10 3 3 U
7440-47-3 CHROMIUM 10 100 100 U
7439-92-1 LEAD 10 90 5
7782-49-2 SELENIUM 10 10 10 U
7440-22-4 SILVER 10 1 1 U
Date Printed: Friday, April 25, 2014 Page 10 of 10
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 215 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Reporting Basis: Dry Weight Matrix: SOIL
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
Total MERCURY
Method SW7471 Revision A
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 100 ml
Sample
Aliquot
Prep Method: METHOD MG/KG
ALS Environmental -- FC
Analyst: Brent A. Stanfield
FC-MW-15A 1404340-1 04/14/2014 04/23/2014 04/24/2014 24.4 1 0.061 0.043 0.613 g
FC-MW-16A 1404340-3 04/15/2014 04/23/2014 04/24/2014 17.3 1 0.39 0.031 0.787 g
FC-MW-17A 1404340-5 04/16/2014 04/23/2014 04/24/2014 12.4 1 1.8 0.037 0.62 g
FC-MW-18 1404340-7 04/16/2014 04/23/2014 04/24/2014 18.3 1 0.13 0.036 0.687 g
FC-MW-19 1404340-8 04/17/2014 04/23/2014 04/24/2014 30.4 1 0.13 0.036 0.795 g
FC-MW-20 1404340-9 04/17/2014 04/23/2014 04/24/2014 17.5 1 0.039 0.039 U 0.628 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Friday, April 25, 2014 Page 3 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 216 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Reporting Basis: As Received Matrix: WATER
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
Dissolved MERCURY
Method SW7470 Revision A
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 20 g
Sample
Aliquot
Prep Method: METHOD MG/L
ALS Environmental -- FC
Analyst: Brent A. Stanfield
FC-MW-18 1404340-12 04/18/2014 04/23/2014 04/24/2014 N/A 1 0.0002 0.0002 U 20 g
FC-MW-19 1404340-13 04/18/2014 04/23/2014 04/24/2014 N/A 1 0.0002 0.0002 U 20 g
FC-MW-20 1404340-14 04/18/2014 04/23/2014 04/24/2014 N/A 1 0.0002 0.0002 U 20 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Friday, April 25, 2014 Page 1 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 217 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Reporting Basis: As Received Matrix: LEACHATE
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
TCLP MERCURY
Method SW7470 Revision A
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 20 g
Sample
Aliquot
Prep Method: METHOD MG/L
ALS Environmental -- FC
Analyst: Brent A. Stanfield
FC-MW-IDW 1404340-19 04/21/2014 04/23/2014 04/24/2014 N/A 1 0.002 0.002 U 2 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Friday, April 25, 2014 Page 2 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 218 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020A--Leachate
ICPMS Metals
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140423-5
LEACH DATE: 4/22/2014
% Moisture: N/A
g
ml
Run ID: IM140423-10A1
QCBatchID: IP140423-5-1
Method Blank
Lab ID: EX140422-6MB
Result Units: UG/L
File Name: 089SMPL_
Clean DF: 1
Prep Method: SW3010 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7440-38-2 ARSENIC 10 20 20 U
7440-39-3 BARIUM 10 10 10 U
7440-43-9 CADMIUM 10 3 3 U
7440-47-3 CHROMIUM 10 100 100 U
7439-92-1 LEAD 10 5 5 U
7782-49-2 SELENIUM 10 10 10 U
7440-22-4 SILVER 10 1 1 U
Date Printed: Friday, April 25, 2014 Page 1 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 219 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020A
ICPMS Metals
Date Analyzed: 23-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 22-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140422-5
% Moisture: N/A
ml
ml
Run ID: IM140423-10A1
QCBatchID: IP140422-5-5
Method Blank
Lab ID: IP140422-5MB
Result Units: UG/L
File Name: 006SMPL.
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7440-38-2 ARSENIC 10 2 2 U
7440-39-3 BARIUM 10 1 1 U
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 0.5 0.5 U
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Friday, April 25, 2014 Page 2 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 220 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020A
ICPMS Metals
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 1
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: N/A
g
ml
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Method Blank
Lab ID: IP140423-4MB
Result Units: UG/KG
File Name: 084SMPL_
Clean DF: 1
Prep Method: SW3050 Rev B
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7440-38-2 ARSENIC 10 200 200 U
7440-39-3 BARIUM 10 100 100 U
7440-43-9 CADMIUM 10 30 30 U
7440-47-3 CHROMIUM 10 1000 1000 U
7439-92-1 LEAD 10 50 50 U
7782-49-2 SELENIUM 10 100 100 U
7440-22-4 SILVER 10 10 10 U
Date Printed: Friday, April 25, 2014 Page 3 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 221 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020A--Leachate
ICPMS Metals
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/23/2014
Date Collected: N/A
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140423-5
LEACH DATE: 4/22/2014
% Moisture: N/A
g
ml
Run ID: IM140423-10A1
QCBatchID: IP140423-5-1
Lab ID: EX140422-6LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW3010A File Name: 090SMPL_
7440-38-2 ARSENIC 1000 1030 20 103 80 - 120%
7440-39-3 BARIUM 1000 975 10 98 80 - 120%
7440-43-9 CADMIUM 300 288 3 96 80 - 120%
7440-47-3 CHROMIUM 5000 5130 100 103 80 - 120%
7439-92-1 LEAD 500 494 5 99 80 - 120%
7782-49-2 SELENIUM 1000 1070 10 107 80 - 120%
7440-22-4 SILVER 100 94.9 1 95 80 - 120%
Date Printed: Friday, April 25, 2014 Page 1 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 222 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020
ICPMS Metals
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/23/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/22/2014
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140422-5
% Moisture: N/A
ml
ml
Run ID: IM140423-10A1
QCBatchID: IP140422-5-5
Lab ID: IM140422-5LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW3005A File Name: 008SMPL.
7440-38-2 ARSENIC 100 104 2 104 80 - 120%
7440-39-3 BARIUM 100 107 1 107 80 - 120%
7440-43-9 CADMIUM 30 32.6 0.3 109 80 - 120%
7440-47-3 CHROMIUM 500 515 10 103 80 - 120%
7439-92-1 LEAD 50 53.2 0.5 106 80 - 120%
7782-49-2 SELENIUM 100 104 1 104 80 - 120%
7440-22-4 SILVER 10 10.7 0.1 107 80 - 120%
Date Printed: Friday, April 25, 2014 Page 2 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 223 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020
ICPMS Metals
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Sample Aliquot: 1
Final Volume: 100
Prep Batch: IP140423-4
% Moisture: N/A
g
ml
Run ID: IM140424-11A1
QCBatchID: IP140423-4-2
Lab ID: IP140423-4LCS
Result Units: UG/KG
Clean DF: 1
Prep Method: SW3050B File Name: 085SMPL_
7440-38-2 ARSENIC 10000 10000 200 100 80 - 120%
7440-39-3 BARIUM 10000 10400 100 104 80 - 120%
7440-43-9 CADMIUM 3000 2980 30 99 80 - 120%
7440-47-3 CHROMIUM 50000 50400 1000 101 80 - 120%
7439-92-1 LEAD 5000 5130 50 103 80 - 120%
7782-49-2 SELENIUM 10000 10700 100 107 80 - 120%
7440-22-4 SILVER 1000 983 10 98 80 - 120%
Date Printed: Friday, April 25, 2014 Page 3 of 3
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 224 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW6020A--Leachate
ICPMS Metals
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140423-5
% Moisture: N/A
g
ml
Run ID: IM140423-10A1
QCBatchID: IP140423-5-1
LabID: 1404340-19MS
Field ID: FC-MW-IDW
Result Units: UG/L
LEACH DATE: 4/22/2014
Prep Method: SW3010 Rev A
File Name: 094SMPL_
7440-38-2 ARSENIC 20 U 1040 20 1000 104 75 - 125%
7440-39-3 BARIUM 890 1860 10 1000 97 75 - 125%
7440-43-9 CADMIUM 3 U 278 3 300 93 75 - 125%
7440-47-3 CHROMIUM 100 U 5060 100 5000 101 75 - 125%
7439-92-1 LEAD 90 596 5 500 101 75 - 125%
7782-49-2 SELENIUM 10 U 1080 10 1000 108 75 - 125%
7440-22-4 SILVER 1 U 91.4 1 100 91 75 - 125%
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW7471A
Mercury
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 0.6
Final Volume: 100
Prep Batch: HG140423-5
% Moisture: N/A
g
ml
Run ID: HG140424-1A1
QCBatchID: HG140423-5-1
Method Blank
Lab ID: HG140423-5MB
Result Units: MG/KG
File Name: HG140424-1
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7439-97-6 MERCURY 1 0.033 0.033 U
Date Printed: Friday, April 25, 2014 Page 1 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 226 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW7470A--Leachate
Mercury
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 2
Final Volume: 20
Prep Batch: HG140423-1
LEACH DATE: 4/22/2014
% Moisture: N/A
g
g
Run ID: HG140424-2A1
QCBatchID: HG140423-1-2
Method Blank
Lab ID: EX140422-6MB
Result Units: MG/L
File Name: HG140424-2
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7439-97-6 MERCURY 1 0.002 0.002 U
Date Printed: Friday, April 25, 2014 Page 2 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 227 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW7470A
Mercury
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 23-Apr-14
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140423-1
% Moisture: N/A
g
g
Run ID: HG140424-2A1
QCBatchID: HG140423-1-1
Method Blank
Lab ID: HG140423-1MB
Result Units: MG/L
File Name: HG140424-2
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7439-97-6 MERCURY 1 0.0002 0.0002 U
Date Printed: Friday, April 25, 2014 Page 3 of 3
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 228 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW7470A
Mercury
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140423-1
% Moisture: N/A
g
g
Run ID: HG140424-2A1
QCBatchID: HG140423-1-2
Lab ID: HG140423-1LCS
Result Units: MG/L
Clean DF: 1
Prep Method: METHOD File Name: HG140424-2
7439-97-6 MERCURY 0.001 0.000985 0.0002 98 80 - 120%
Date Printed: Friday, April 25, 2014 Page 1 of 2
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 229 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW7471
Mercury
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/23/2014
Sample Aliquot: 0.6
Final Volume: 100
Prep Batch: HG140423-5
% Moisture: N/A
g
ml
Run ID: HG140424-1A1
QCBatchID: HG140423-5-1
Lab ID: HG140423-5LCS
Result Units: MG/KG
Clean DF: 1
Prep Method: METHOD File Name: HG140424-1
7439-97-6 MERCURY 0.167 0.187 0.0333 112 80 - 120%
Date Printed: Friday, April 25, 2014 Page 2 of 2
Data Package ID: hg1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 230 of 441
Oil and Grease
Case Narrative
Walsh Environmental
Poudre River Downtown Project – WA-002011-0024-10TT0
Work Order Number: 1404340
1. This report consists of 7 soil samples. The samples were received intact by ALS on
04/18/14 at 8.2o and 04/21/14 at 15.4o Celsius.
2. The samples were prepared and analyzed according to SW-846, 3rd Edition procedures
based on Method SW-9071 and utilizing the current revision of SOP 640.
3. The samples were prepared and analyzed within the established hold times.
4. The method blank associated with this project was below the reporting limit for oil and grease.
5. All laboratory control sample and laboratory control sample duplicate recoveries and RPDs were
within the acceptance criteria.
6. Sample 1404340-3 was designated as the quality control sample for this analysis.
Similarity of matrix and therefore relevance of the QC results should not be automatically
inferred for any sample other than the native sample selected for QC.
A matrix spike and matrix spike duplicate were prepared and analyzed with this batch. All
acceptance criteria for precision and accuracy were met.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 231 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 232 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows : (1)
when estimating a concentration for tentatively identified compounds
(TICs) where a 1:1 response is assumed; (2) when the mass spectral and
retention time data indicate the presence of a compound that meets the
volatile and semivolatile GC/MS identification criteria, and the result is
less than the reporting limit (RL) but greater than the method detection
limit (MDL); (3) when the data indicate the presence of a compound that
meets the identification criteria, and the result is less than the RL but
greater than the MDL; and (4) the reported value is estimated.
B: This flag is used when the analyte is detected in the associated method
blank as well as in the sample. It indicates probable blank contamination
and warns the data user. This flag shall be used for a tentatively identified
compound (TIC) as well as for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper
level of the calibration range.
A: This flag indicates that a tentatively identified compound is a suspected
aldol-condensation product.
X: This flag indicates that the analyte was diluted below an accurate
quantitation level.
*: This flag indicates that a spike recovery is outside the control criteria.
+: This flag indicates that the relative percent difference (RPD) exceeds the
control criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 233 of 441
OrderNum: 1404340
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
FC-MW-15A 1404340-1 SOIL 14-Apr-14 15:15
FC-MW-15B 1404340-2 SOIL 14-Apr-14 15:25
FC-MW-16A 1404340-3 SOIL 15-Apr-14 14:40
FC-MW-16B 1404340-4 SOIL 15-Apr-14 14:50
FC-MW-17A 1404340-5 SOIL 16-Apr-14 13:20
FC-MW-17B 1404340-6 SOIL 16-Apr-14 13:30
FC-MW-18 1404340-7 SOIL 16-Apr-14 16:35
FC-MW-19 1404340-8 SOIL 17-Apr-14 10:00
FC-MW-20 1404340-9 SOIL 17-Apr-14 11:50
FC-MW-21 1404340-10 SOIL 17-Apr-14 16:05
FC-MW-22 1404340-11 SOIL 18-Apr-14 14:10
FC-MW-18 1404340-12 WATER 18-Apr-14 7:25
FC-MW-19 1404340-13 WATER 18-Apr-14 8:00
FC-MW-20 1404340-14 WATER 18-Apr-14 9:45
Trip Blank 1404340-15 WATER 18-Apr-14
FC-MW-23A 1404340-16 SOIL 18-Apr-14 16:05
FC-MW-23B 1404340-17 SOIL 21-Apr-14 8:30
FC-MW-IDW 1404340-18 SOIL 21-Apr-14 8:55
FC-MW-IDW 1404340-19 LEACHAT 21-Apr-14 8:55
Page 1 of 1 Date Printed: Monday, April 28, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 234 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 235 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 236 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 237 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 238 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 239 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW9071BMOD
Oil & Grease, Gravimetric
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 22-Apr-14
Sample Aliquot: 50
Final Volume: 1
Prep Batch: EX140422-1
% Moisture: N/A
g
sample
Run ID: EX140422-1A
QCBatchID: EX140422-1-1
Method Blank
Lab ID: EX140422-1MB
Result Units: MG/KG
File Name:
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
10-30-0 OIL AND GREASE 1 100 100 U
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 240 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW9071BMOD
Oil & Grease, Gravimetric
Date Analyzed: 28-Apr-14
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 50
Final Volume: 1
Prep Batch: EX140424-1
% Moisture: N/A
g
sample
Run ID: EX140424-1A
QCBatchID: EX140424-1-1
Method Blank
Lab ID: EX140424-1MB
Result Units: MG/KG
File Name:
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
10-30-0 OIL AND GREASE 1 100 100 U
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 241 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Reporting Basis: Dry Weight Matrix: SOIL
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
OIL AND GREASE
Method SW9071 Revision BMOD
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 1 sample
Sample
Aliquot
Prep Method: METHOD MG/KG
ALS Environmental -- FC
Analyst: Teresa Buettgenbach
FC-MW-15A 1404340-1 04/14/2014 04/22/2014 04/24/2014 24.4 1 130 130 U 50.35 g
FC-MW-16A 1404340-3 04/15/2014 04/22/2014 04/24/2014 17.3 1 120 120 U 50.96 g
FC-MW-17A 1404340-5 04/16/2014 04/22/2014 04/24/2014 12.4 1 2500 110 50.5 g
FC-MW-18 1404340-7 04/16/2014 04/22/2014 04/24/2014 18.3 1 200 120 50.93 g
FC-MW-19 1404340-8 04/17/2014 04/22/2014 04/24/2014 30.4 1 530 140 50.16 g
FC-MW-20 1404340-9 04/17/2014 04/22/2014 04/24/2014 17.5 1 250 120 50.13 g
FC-MW-IDW 1404340-18 04/21/2014 04/24/2014 04/28/2014 17.5 1 120 120 U 50.06 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Monday, April 28, 2014 Page 1 of 1
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 242 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW9071BMOD
Oil & Grease, Gravimetric
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/22/2014
Sample Aliquot: 50
Final Volume: 1
Prep Batch: EX140422-1
% Moisture: N/A
g
sample
Run ID: EX140422-1A
QCBatchID: EX140422-1-1
Lab ID: EX140422-1LCS
Result Units: MG/KG
Clean DF: 1
Prep Method: METHOD File Name:
10-30-0 OIL AND GREASE 2080 2340 100 113 80 - 120%
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 243 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW9071
Oil & Grease, Gravimetric
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/28/2014
Date Collected: N/A
Sample Matrix: SOIL
Cleanup: NONE
Basis: N/A
Date Extracted: 04/24/2014
Sample Aliquot: 50
Final Volume: 1
Prep Batch: EX140424-1
% Moisture: N/A
g
sample
Run ID: EX140424-1A
QCBatchID: EX140424-1-1
Lab ID: EX140424-1LCS
Result Units: MG/KG
Clean DF: 1
Prep Method: METHOD File Name:
10-30-0 OIL AND GREASE 2080 2450 100 118 80 - 120%
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 244 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404340
Method SW9071BMOD
Oil & Grease, Gravimetric
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 24-Apr-14
Date Collected: 15-Apr-14
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 50.82
Final Volume: 1
Prep Batch: EX140422-1
% Moisture: 17.3
g
sample
Run ID: EX140422-1A
QCBatchID: EX140422-1-1
LabID: 1404340-3MS
Field ID: FC-MW-16A
Result Units: MG/KG
Prep Method: METHOD
File Name:
10-30-0 OIL AND GREASE 120 U 2600 119 2470 105 80 - 120%
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 24-Apr-14
Date Collected: 15-Apr-14
GC/MS Volatiles
Case Narrative
Walsh Environmental
Poudre River Downtown Project -- WA-002011-0024-10TT0
Work Order Number: 1404376
1. This report consists of five water samples. The samples were received intact at 9.0°C by ALS on
04/22/14. The water samples were free of headspace prior to analysis. Samples 1404376-4, -6
and -11, provided for volatiles, had a pH > 2 at the time of analysis. All other water samples had
a pH < 2 at the time of analysis.
2. The sample was prepared according to SW-846, 3rd Edition procedures. Specifically, the water
samples were prepared using purge and trap procedures based on Method 5030C.
3. The samples were analyzed using GC/MS with an RTX-624, RTX-VMS, or equivalent capillary
column according to the current revision of SOP 525 based on SW-846 Method 8260. All
positive results were quantitated against the initial calibration standards using the internal
standard technique. The identification of positive results was achieved by a comparison of the
retention time and mass spectrum of the sample versus the daily calibration standard.
4. All criteria for the initial calibration were met.
5. All initial calibrations are verified by comparing a second source standard calibration verification
(ICV) against the calibration curve. All criteria for initial calibration verification were met.
6. All compounds in the continuing calibration verification had a %D of less than 20% with the
following exceptions:
Bromomethane and chloroethane were high. These compounds were not detected in the
associated samples.
Bromoform and 1,2-dibromo-3-chloropropane were low. The daily reporting limit verification
standard (RVS) indicates that there was adequate sensitivity to detect bromoform (1ppb= 102%
recovery) and 1,2-dibromo-3-chloropropane (1ppb=152% recovery) at the applicable quantitation
limit. These compounds were not detected in the associated samples.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 246 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 247 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows : (1) when
estimating a concentration for tentatively identified compounds (TICs) where a 1:1
response is assumed; (2) when the mass spectral and retention time data indicate
the presence of a compound that meets the volatile and semivolatile GC/MS
identification criteria, and the result is less than the reporting limit (RL) but greater
than the method detection limit (MDL); (3) when the retention time data indicate the
presence of a compound that meets the GC identification criteria, and the result is
less than the RL but greater than the MDL; and (4) the reported value is estimated.
B: This flag is used when the analyte is detected in the associated method blank as
well as in the sample. It indicates probable blank contamination and warns the data
user. This flag shall be used for a tentatively identified compound (TIC) as well as
for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper level of the
calibration range.
A: This flag indicates that a tentatively identified compound is a suspected aldol-
condensation product.
X: This flag indicates that the analyte was diluted below an accurate quantitation level.
*: This flag indicates that a spike recovery is equal to or outside the control criteria
used.
+: This flag indicates that the relative percent difference (RPD) equals or exceeds the
control criteria.
G: This flag indicates that a pattern resembling gasoline was detected in this sample.
H: This flag indicates that the fuel pattern was in the heavier end of the retention time
window for the analyte of interest.
L: This flag indicates that the fuel pattern was in the lighter end of the retention time
window for the analyte of interest.
Z: This flag indicates that a significant fraction of the reported result did not resemble
the patterns of any of the following petroleum hydrocarbon products:
gasoline
JP-8
diesel
mineral spirits
motor oil
Stoddard solvent
bunker C
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 248 of 441
OrderNum: 1404376
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
PRBB-22 1404376-1 WATER 21-Apr-14 13:21
FC-MW-13 1404376-2 WATER 21-Apr-14 16:21
FC-MW-14 1404376-3 WATER 21-Apr-14 11:40
FC-MW-15 1404376-4 WATER 22-Apr-14 12:16
FC-MW-16 1404376-5 WATER 22-Apr-14 11:08
FC-MW-17 1404376-6 WATER 22-Apr-14 9:48
FC-MW-21 1404376-7 WATER 22-Apr-14 14:17
FC-MW-22 1404376-8 WATER 22-Apr-14 15:02
FC-MW-23 1404376-9 WATER 22-Apr-14 15:41
IDW-01 1404376-10 WATER 22-Apr-14 16:10
TRIP BLANK 1404376-11 WATER 22-Apr-14
IDW-01 1404376-12 LEACHAT 22-Apr-14 16:10
Page 1 of 1 Date Printed: Monday, April 28, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 249 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 250 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 251 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 252 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 253 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROET 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1.1 1
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 2 of 3
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25C
GC/MS Volatiles
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Method Blank
Lab ID: VL140424-4MB
Result Units: UG/L
File Name: D48158
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.6 25 98 85 - 115
1868-53-7 DIBROMOFLUOROMETHANE 23.3 25 93 84 - 118
2037-26-5 TOLUENE-D8 26 25 104 85 - 115
Date Printed: Monday, April 28, 2014 Page 3 of 3
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 256 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-15
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48163
Lab ID: 1404376-4
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 9.6 10 J
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 3.2 10 J
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-15
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48163
Lab ID: 1404376-4
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 4.3 1
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-15
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48163
Lab ID: 1404376-4
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 25.1 25 100 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-16
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48164
Lab ID: 1404376-5
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-16
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48164
Lab ID: 1404376-5
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-16
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48164
Lab ID: 1404376-5
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.6 25 98 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-17
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48165
Lab ID: 1404376-6
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 3.4 10 J
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 0.73 1 J
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-17
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48165
Lab ID: 1404376-6
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1.4 1
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: FC-MW-17
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48165
Lab ID: 1404376-6
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.3 25 97 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: IDW-01
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48166
Lab ID: 1404376-10
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 17 10
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 0.31 1 J
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 2.5 1
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 22 10
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: IDW-01
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48166
Lab ID: 1404376-10
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 0.3 1 J
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: IDW-01
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48166
Lab ID: 1404376-10
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 0.43 1 J
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.1 25 97 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: TRIP BLANK
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48167
Lab ID: 1404376-11
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
75-71-8 DICHLORODIFLUOROMETHANE 1 1 1 U
74-87-3 CHLOROMETHANE 1 1 1 U
75-01-4 VINYL CHLORIDE 1 1 1 U
74-83-9 BROMOMETHANE 1 1 1 U
75-00-3 CHLOROETHANE 1 1 1 U
75-69-4 TRICHLOROFLUOROMETHANE 1 1 1 U
75-35-4 1,1-DICHLOROETHENE 1 1 1 U
76-13-1 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE 1 1 1 U
67-64-1 ACETONE 1 10 10 U
74-88-4 IODOMETHANE 1 1 1 U
75-15-0 CARBON DISULFIDE 1 1 1 U
75-09-2 METHYLENE CHLORIDE 1 1 1 U
156-60-5 TRANS-1,2-DICHLOROETHENE 1 1 1 U
1634-04-4 METHYL TERTIARY BUTYL ETHER 1 1 1 U
75-34-3 1,1-DICHLOROETHANE 1 1 1 U
108-05-4 VINYL ACETATE 1 2 2 U
156-59-2 CIS-1,2-DICHLOROETHENE 1 1 1 U
78-93-3 2-BUTANONE 1 10 10 U
74-97-5 BROMOCHLOROMETHANE 1 1 1 U
67-66-3 CHLOROFORM 1 1 1 U
71-55-6 1,1,1-TRICHLOROETHANE 1 1 1 U
594-20-7 2,2-DICHLOROPROPANE 1 1 1 U
56-23-5 CARBON TETRACHLORIDE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: TRIP BLANK
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48167
Lab ID: 1404376-11
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
78-87-5 1,2-DICHLOROPROPANE 1 1 1 U
74-95-3 DIBROMOMETHANE 1 1 1 U
75-27-4 BROMODICHLOROMETHANE 1 1 1 U
10061-01-5 CIS-1,3-DICHLOROPROPENE 1 1 1 U
108-10-1 4-METHYL-2-PENTANONE 1 10 10 U
108-88-3 TOLUENE 1 1 1 U
10061-02-6 TRANS-1,3-DICHLOROPROPENE 1 1 1 U
79-00-5 1,1,2-TRICHLOROETHANE 1 1 1 U
591-78-6 2-HEXANONE 1 10 10 U
127-18-4 TETRACHLOROETHENE 1 1 1 U
142-28-9 1,3-DICHLOROPROPANE 1 1 1 U
124-48-1 DIBROMOCHLOROMETHANE 1 1 1 U
106-93-4 1,2-DIBROMOETHANE 1 1 1 U
544-10-5 1-CHLOROHEXANE 1 1 1 U
108-90-7 CHLOROBENZENE 1 1 1 U
630-20-6 1,1,1,2-TETRACHLOROETHANE 1 1 1 U
100-41-4 ETHYLBENZENE 1 1 1 U
136777-61-2 M+P-XYLENE 1 1 1 U
95-47-6 O-XYLENE 1 1 1 U
100-42-5 STYRENE 1 1 1 U
75-25-2 BROMOFORM 1 1 1 U
98-82-8 ISOPROPYLBENZENE 1 1 1 U
96-18-4 1,2,3-TRICHLOROPROPANE 1 1 1 U
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25 Revision C
GC/MS Volatiles
Field ID: TRIP BLANK
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Sample Results
Result Units: UG/L
File Name: D48167
Lab ID: 1404376-11
Clean DF: 1
Prep Method: SW5030 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Steven D. White
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
108-67-8 1,3,5-TRIMETHYLBENZENE 1 1 1 U
106-43-4 4-CHLOROTOLUENE 1 1 1 U
98-06-6 TERT-BUTYLBENZENE 1 1 1 U
95-63-6 1,2,4-TRIMETHYLBENZENE 1 1 1 U
135-98-8 SEC-BUTYLBENZENE 1 1 1 U
541-73-1 1,3-DICHLOROBENZENE 1 1 1 U
99-87-6 P-ISOPROPYLTOLUENE 1 1 1 U
106-46-7 1,4-DICHLOROBENZENE 1 1 1 U
104-51-8 N-BUTYLBENZENE 1 1 1 U
95-50-1 1,2-DICHLOROBENZENE 1 1 1 U
96-12-8 1,2-DIBROMO-3-CHLOROPROPANE 1 2 2 U
120-82-1 1,2,4-TRICHLOROBENZENE 1 1 1 U
87-68-3 HEXACHLOROBUTADIENE 1 1 1 U
91-20-3 NAPHTHALENE 1 1 1 U
87-61-6 1,2,3-TRICHLOROBENZENE 1 1 1 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
460-00-4 4-BROMOFLUOROBENZENE 24.5 25 98 85 - 115
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/24/2014
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Lab ID: VL140424-4LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW5030C File Name: D48156
75-35-4 1,1-DICHLOROETHENE 10 9.08 1 91 77 - 119%
71-43-2 BENZENE 10 10.1 1 101 83 - 117%
79-01-6 TRICHLOROETHENE 10 9.18 1 92 83 - 117%
108-88-3 TOLUENE 10 10.4 1 104 82 - 113%
108-90-7 CHLOROBENZENE 10 10.3 1 103 81 - 113%
CASNO Target Analyte LCSD
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCSD
% Rec.
RPD
Limit
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8260_25C
GC/MS Volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCSD
Flag
Spike
Added
LCS %
Rec.
LCSD
% Rec.
Control
Limits
Surrogate Recovery LCS/LCSD
LCS
Flag
460-00-4 4-BROMOFLUOROBENZENE 25 95 97 85 - 115
1868-53-7 DIBROMOFLUOROMETHANE 25 94 96 84 - 118
2037-26-5 TOLUENE-D8 25 102 103 85 - 115
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 273 of 441
GC/MS Semivolatiles
Case Narrative
Walsh Environmental
Poudre River Downtown Project -- WA-002011-0024-10TT0
Work Order Number: 1404376
1. This report consists of 10 water samples. The samples were received intact at 9.0°C by ALS on
04/22/14.
2. These samples were prepared and analyzed according to SW-846, 3rd Edition procedures.
Specifically, the water samples were extracted using continuous liquid-liquid extractors, according
to SW-846 Method 3520C, utilizing the current revision of SOP 617.
3. The extracts were analyzed using GC/MS with a DB-5MS capillary column according to the
current revision of SOP 506 based on SW-846 Method 8270D. All positive results were
quantitated against the initial calibration standards using the internal standard technique. The
identification of positive results was achieved by a comparison of the retention time and mass
spectrum of the sample versus the daily calibration standard.
4. All initial calibration criteria were met. If average response factors were used in the initial
calibration, %RSD was ≤20%. If linear or higher order regression calibrations were used in the
initial calibration, the coefficient of determination (r2) ≥0.99.
5. All initial calibration standards are verified by comparing a second source standard initial
calibration verification (ICV) against the calibration curve. All target compounds in the second
source verification had a %D ≤30%.
6. All compounds in each of the daily (continuing) calibration verifications were within 20%D with the
exception of dibenzo(a,h)anthracene which was high. This compound was not detected in the
associated samples.
7. All method blank criteria were met.
8. All laboratory control sample and laboratory control sample duplicate recoveries and RPDs were
within the acceptance criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 274 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 275 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows: (1)
when estimating a concentration for tentatively identified compounds
(TICs) where a 1:1 response is assumed; (2) when the mass spectral and
retention time data indicate the presence of a compound that meets the
volatile and semivolatile GC/MS identification criteria, and the result is
less than the reporting limit (RL) but greater than the method detection
limit (MDL); (3) when the retention time data indicate the presence of a
compound that meets the GC identification criteria, and the result is less
than the RL but greater than the MDL; and (4) the reported value is
estimated.
B: This flag is used when the analyte is detected in the associated method
blank as well as in the sample. It indicates probable blank contamination
and warns the data user. This flag shall be used for a tentatively identified
compound (TIC) as well as for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper
level of the calibration range.
A: This flag indicates that a tentatively identified compound is a suspected
aldol-condensation product.
X: This flag indicates that the analyte was diluted below an accurate
quantitation level.
*: This flag indicates that a spike recovery is equal to or outside the control
criteria used.
+: This flag indicates that the relative percent difference (RPD) equals or exceeds
the control criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 276 of 441
OrderNum: 1404376
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
PRBB-22 1404376-1 WATER 21-Apr-14 13:21
FC-MW-13 1404376-2 WATER 21-Apr-14 16:21
FC-MW-14 1404376-3 WATER 21-Apr-14 11:40
FC-MW-15 1404376-4 WATER 22-Apr-14 12:16
FC-MW-16 1404376-5 WATER 22-Apr-14 11:08
FC-MW-17 1404376-6 WATER 22-Apr-14 9:48
FC-MW-21 1404376-7 WATER 22-Apr-14 14:17
FC-MW-22 1404376-8 WATER 22-Apr-14 15:02
FC-MW-23 1404376-9 WATER 22-Apr-14 15:41
IDW-01 1404376-10 WATER 22-Apr-14 16:10
TRIP BLANK 1404376-11 WATER 22-Apr-14
IDW-01 1404376-12 LEACHAT 22-Apr-14 16:10
Page 1 of 1 Date Printed: Wednesday, April 30, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 277 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 278 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 279 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 280 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 281 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270D
GC/MS Semi-volatiles
Date Analyzed: 27-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 25-Apr-14
Sample Aliquot: 1000
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
ml
ml
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Method Blank
Lab ID: EX140425-2MB
Result Units: UG/L
File Name: N9535
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
91-20-3 NAPHTHALENE 1 10 10 U
91-57-6 2-METHYLNAPHTHALENE 1 10 10 U
208-96-8 ACENAPHTHYLENE 1 10 10 U
83-32-9 ACENAPHTHENE 1 10 10 U
86-73-7 FLUORENE 1 10 10 U
85-01-8 PHENANTHRENE 1 10 10 U
120-12-7 ANTHRACENE 1 10 10 U
206-44-0 FLUORANTHENE 1 10 10 U
129-00-0 PYRENE 1 10 10 U
56-55-3 BENZO(A)ANTHRACENE 1 10 10 U
218-01-9 CHRYSENE 1 10 10 U
205-99-2 BENZO(B)FLUORANTHENE 1 10 10 U
207-08-9 BENZO(K)FLUORANTHENE 1 10 10 U
50-32-8 BENZO(A)PYRENE 1 10 10 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 10 10 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 10 10 U
191-24-2 BENZO(G,H,I)PERYLENE 1 10 10 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 48 50 96 75 - 110
4165-60-0 NITROBENZENE-D5 46.1 50 92 77 - 117
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: PRBB-22
Date Analyzed: 27-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1000
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9538
Lab ID: 1404376-1
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 10 10 U
91-57-6 2-METHYLNAPHTHALENE 1 10 10 U
208-96-8 ACENAPHTHYLENE 1 10 10 U
83-32-9 ACENAPHTHENE 1 10 10 U
86-73-7 FLUORENE 1 10 10 U
85-01-8 PHENANTHRENE 1 10 10 U
120-12-7 ANTHRACENE 1 10 10 U
206-44-0 FLUORANTHENE 1 10 10 U
129-00-0 PYRENE 1 10 10 U
56-55-3 BENZO(A)ANTHRACENE 1 10 10 U
218-01-9 CHRYSENE 1 10 10 U
205-99-2 BENZO(B)FLUORANTHENE 1 10 10 U
207-08-9 BENZO(K)FLUORANTHENE 1 10 10 U
50-32-8 BENZO(A)PYRENE 1 10 10 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 10 10 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 10 10 U
191-24-2 BENZO(G,H,I)PERYLENE 1 10 10 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-13
Date Analyzed: 27-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1030
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9549
Lab ID: 1404376-2
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 9.7 9.7 U
91-57-6 2-METHYLNAPHTHALENE 1 9.7 9.7 U
208-96-8 ACENAPHTHYLENE 1 9.7 9.7 U
83-32-9 ACENAPHTHENE 1 9.7 9.7 U
86-73-7 FLUORENE 1 9.7 9.7 U
85-01-8 PHENANTHRENE 1 9.7 9.7 U
120-12-7 ANTHRACENE 1 9.7 9.7 U
206-44-0 FLUORANTHENE 1 9.7 9.7 U
129-00-0 PYRENE 1 9.7 9.7 U
56-55-3 BENZO(A)ANTHRACENE 1 9.7 9.7 U
218-01-9 CHRYSENE 1 9.7 9.7 U
205-99-2 BENZO(B)FLUORANTHENE 1 9.7 9.7 U
207-08-9 BENZO(K)FLUORANTHENE 1 9.7 9.7 U
50-32-8 BENZO(A)PYRENE 1 9.7 9.7 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 9.7 9.7 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 9.7 9.7 U
191-24-2 BENZO(G,H,I)PERYLENE 1 9.7 9.7 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-14
Date Analyzed: 27-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1040
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9539
Lab ID: 1404376-3
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 9.6 9.6 U
91-57-6 2-METHYLNAPHTHALENE 1 9.6 9.6 U
208-96-8 ACENAPHTHYLENE 1 9.6 9.6 U
83-32-9 ACENAPHTHENE 1 9.6 9.6 U
86-73-7 FLUORENE 1 9.6 9.6 U
85-01-8 PHENANTHRENE 1 9.6 9.6 U
120-12-7 ANTHRACENE 1 9.6 9.6 U
206-44-0 FLUORANTHENE 1 9.6 9.6 U
129-00-0 PYRENE 1 9.6 9.6 U
56-55-3 BENZO(A)ANTHRACENE 1 9.6 9.6 U
218-01-9 CHRYSENE 1 9.6 9.6 U
205-99-2 BENZO(B)FLUORANTHENE 1 9.6 9.6 U
207-08-9 BENZO(K)FLUORANTHENE 1 9.6 9.6 U
50-32-8 BENZO(A)PYRENE 1 9.6 9.6 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 9.6 9.6 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 9.6 9.6 U
191-24-2 BENZO(G,H,I)PERYLENE 1 9.6 9.6 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-15
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 840
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9540
Lab ID: 1404376-4
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 12 12 U
91-57-6 2-METHYLNAPHTHALENE 1 12 12 U
208-96-8 ACENAPHTHYLENE 1 12 12 U
83-32-9 ACENAPHTHENE 1 12 12 U
86-73-7 FLUORENE 1 12 12 U
85-01-8 PHENANTHRENE 1 12 12 U
120-12-7 ANTHRACENE 1 12 12 U
206-44-0 FLUORANTHENE 1 12 12 U
129-00-0 PYRENE 1 12 12 U
56-55-3 BENZO(A)ANTHRACENE 1 12 12 U
218-01-9 CHRYSENE 1 12 12 U
205-99-2 BENZO(B)FLUORANTHENE 1 12 12 U
207-08-9 BENZO(K)FLUORANTHENE 1 12 12 U
50-32-8 BENZO(A)PYRENE 1 12 12 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 12 12 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 12 12 U
191-24-2 BENZO(G,H,I)PERYLENE 1 12 12 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-16
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1040
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9548
Lab ID: 1404376-5
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 9.6 9.6 U
91-57-6 2-METHYLNAPHTHALENE 1 9.6 9.6 U
208-96-8 ACENAPHTHYLENE 1 9.6 9.6 U
83-32-9 ACENAPHTHENE 1 9.6 9.6 U
86-73-7 FLUORENE 1 9.6 9.6 U
85-01-8 PHENANTHRENE 1 9.6 9.6 U
120-12-7 ANTHRACENE 1 9.6 9.6 U
206-44-0 FLUORANTHENE 1 9.6 9.6 U
129-00-0 PYRENE 1 9.6 9.6 U
56-55-3 BENZO(A)ANTHRACENE 1 9.6 9.6 U
218-01-9 CHRYSENE 1 9.6 9.6 U
205-99-2 BENZO(B)FLUORANTHENE 1 9.6 9.6 U
207-08-9 BENZO(K)FLUORANTHENE 1 9.6 9.6 U
50-32-8 BENZO(A)PYRENE 1 9.6 9.6 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 9.6 9.6 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 9.6 9.6 U
191-24-2 BENZO(G,H,I)PERYLENE 1 9.6 9.6 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-17
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 945
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9541
Lab ID: 1404376-6
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 11 11 U
91-57-6 2-METHYLNAPHTHALENE 1 11 11 U
208-96-8 ACENAPHTHYLENE 1 11 11 U
83-32-9 ACENAPHTHENE 1 11 11 U
86-73-7 FLUORENE 1 11 11 U
85-01-8 PHENANTHRENE 1 11 11 U
120-12-7 ANTHRACENE 1 11 11 U
206-44-0 FLUORANTHENE 1 11 11 U
129-00-0 PYRENE 1 11 11 U
56-55-3 BENZO(A)ANTHRACENE 1 11 11 U
218-01-9 CHRYSENE 1 11 11 U
205-99-2 BENZO(B)FLUORANTHENE 1 11 11 U
207-08-9 BENZO(K)FLUORANTHENE 1 11 11 U
50-32-8 BENZO(A)PYRENE 1 11 11 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 11 11 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 11 11 U
191-24-2 BENZO(G,H,I)PERYLENE 1 11 11 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-21
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1000
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9542
Lab ID: 1404376-7
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 10 10 U
91-57-6 2-METHYLNAPHTHALENE 1 10 10 U
208-96-8 ACENAPHTHYLENE 1 10 10 U
83-32-9 ACENAPHTHENE 1 10 10 U
86-73-7 FLUORENE 1 10 10 U
85-01-8 PHENANTHRENE 1 10 10 U
120-12-7 ANTHRACENE 1 10 10 U
206-44-0 FLUORANTHENE 1 10 10 U
129-00-0 PYRENE 1 10 10 U
56-55-3 BENZO(A)ANTHRACENE 1 10 10 U
218-01-9 CHRYSENE 1 10 10 U
205-99-2 BENZO(B)FLUORANTHENE 1 10 10 U
207-08-9 BENZO(K)FLUORANTHENE 1 10 10 U
50-32-8 BENZO(A)PYRENE 1 10 10 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 10 10 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 10 10 U
191-24-2 BENZO(G,H,I)PERYLENE 1 10 10 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-22
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1030
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9543
Lab ID: 1404376-8
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 9.7 9.7 U
91-57-6 2-METHYLNAPHTHALENE 1 9.7 9.7 U
208-96-8 ACENAPHTHYLENE 1 9.7 9.7 U
83-32-9 ACENAPHTHENE 1 9.7 9.7 U
86-73-7 FLUORENE 1 9.7 9.7 U
85-01-8 PHENANTHRENE 1 9.7 9.7 U
120-12-7 ANTHRACENE 1 9.7 9.7 U
206-44-0 FLUORANTHENE 1 9.7 9.7 U
129-00-0 PYRENE 1 9.7 9.7 U
56-55-3 BENZO(A)ANTHRACENE 1 9.7 9.7 U
218-01-9 CHRYSENE 1 9.7 9.7 U
205-99-2 BENZO(B)FLUORANTHENE 1 9.7 9.7 U
207-08-9 BENZO(K)FLUORANTHENE 1 9.7 9.7 U
50-32-8 BENZO(A)PYRENE 1 9.7 9.7 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 9.7 9.7 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 9.7 9.7 U
191-24-2 BENZO(G,H,I)PERYLENE 1 9.7 9.7 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: FC-MW-23
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 840
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9544
Lab ID: 1404376-9
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 12 12 U
91-57-6 2-METHYLNAPHTHALENE 1 12 12 U
208-96-8 ACENAPHTHYLENE 1 12 12 U
83-32-9 ACENAPHTHENE 1 12 12 U
86-73-7 FLUORENE 1 12 12 U
85-01-8 PHENANTHRENE 1 12 12 U
120-12-7 ANTHRACENE 1 12 12 U
206-44-0 FLUORANTHENE 1 12 12 U
129-00-0 PYRENE 1 12 12 U
56-55-3 BENZO(A)ANTHRACENE 1 12 12 U
218-01-9 CHRYSENE 1 12 12 U
205-99-2 BENZO(B)FLUORANTHENE 1 12 12 U
207-08-9 BENZO(K)FLUORANTHENE 1 12 12 U
50-32-8 BENZO(A)PYRENE 1 12 12 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 12 12 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 12 12 U
191-24-2 BENZO(G,H,I)PERYLENE 1 12 12 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270 Revision D
GC/MS Semi-volatiles
Field ID: IDW-01
Date Analyzed: 27-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 1020
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Sample Results
Result Units: UG/L
File Name: N9545
Lab ID: 1404376-10
Clean DF: 1
Prep Method: SW3520 Rev C
ALS Environmental -- FC
ML
ML
Analyst: Joe Kostelnik
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
91-20-3 NAPHTHALENE 1 9.8 9.8 U
91-57-6 2-METHYLNAPHTHALENE 1 9.8 9.8 U
208-96-8 ACENAPHTHYLENE 1 9.8 9.8 U
83-32-9 ACENAPHTHENE 1 9.8 9.8 U
86-73-7 FLUORENE 1 9.8 9.8 U
85-01-8 PHENANTHRENE 1 9.8 9.8 U
120-12-7 ANTHRACENE 1 9.8 9.8 U
206-44-0 FLUORANTHENE 1 9.8 9.8 U
129-00-0 PYRENE 1 9.8 9.8 U
56-55-3 BENZO(A)ANTHRACENE 1 9.8 9.8 U
218-01-9 CHRYSENE 1 9.8 9.8 U
205-99-2 BENZO(B)FLUORANTHENE 1 9.8 9.8 U
207-08-9 BENZO(K)FLUORANTHENE 1 9.8 9.8 U
50-32-8 BENZO(A)PYRENE 1 9.8 9.8 U
193-39-5 INDENO(1,2,3-CD)PYRENE 1 9.8 9.8 U
53-70-3 DIBENZO(A,H)ANTHRACENE 1 9.8 9.8 U
191-24-2 BENZO(G,H,I)PERYLENE 1 9.8 9.8 U
CASNO Surrogate Analyte Result Flag Spike
Amount
Percent
Recovery
Control
Limits
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270D
GC/MS Semi-volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/27/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/25/2014
Sample Aliquot: 1000
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
ml
ml
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Lab ID: EX140425-2LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW3520C File Name: N9536
91-20-3 NAPHTHALENE 60 53.3 10 89 58 - 92%
91-57-6 2-METHYLNAPHTHALENE 60 55.2 10 92 57 - 97%
208-96-8 ACENAPHTHYLENE 60 64 10 107 67 - 108%
83-32-9 ACENAPHTHENE 60 55.7 10 93 60 - 108%
86-73-7 FLUORENE 60 65.4 10 109 64 - 116%
85-01-8 PHENANTHRENE 60 60.6 10 101 64 - 113%
120-12-7 ANTHRACENE 60 54.4 10 91 72 - 108%
206-44-0 FLUORANTHENE 60 60.7 10 101 63 - 122%
129-00-0 PYRENE 60 55.3 10 92 60 - 113%
56-55-3 BENZO(A)ANTHRACENE 60 58.2 10 97 69 - 107%
218-01-9 CHRYSENE 60 57.1 10 95 68 - 114%
205-99-2 BENZO(B)FLUORANTHENE 60 61.1 10 102 67 - 111%
207-08-9 BENZO(K)FLUORANTHENE 60 61.4 10 102 65 - 118%
50-32-8 BENZO(A)PYRENE 60 58.5 10 98 62 - 104%
193-39-5 INDENO(1,2,3-CD)PYRENE 60 59.7 10 99 54 - 124%
53-70-3 DIBENZO(A,H)ANTHRACENE 60 65.9 10 110 57 - 126%
191-24-2 BENZO(G,H,I)PERYLENE 60 56.2 10 94 52 - 124%
Date Printed: Wednesday, April 30, 2014 Page 1 of 2
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 293 of 441
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW8270D
GC/MS Semi-volatiles
Laboratory Control Sample and Laboratory Control Sample Duplicate
Lab Name:ALS Environmental -- FC
CASNO Target Analyte LCSD
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCSD
% Rec.
RPD
Limit
Date Analyzed: 04/27/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/25/2014
Sample Aliquot: 1000
Final Volume: 1
Prep Batch: EX140425-2
% Moisture: N/A
ml
ml
Run ID: SV140427-1
QCBatchID: EX140425-2-1
Lab ID: EX140425-2LCSD
Result Units: UG/L
Clean DF: 1
RPD
Prep Method: SW3520C File Name: N9537
91-20-3 NAPHTHALENE 60 47.6 10 79 20 11
91-57-6 2-METHYLNAPHTHALENE 60 48.8 10 81 20 12
208-96-8 ACENAPHTHYLENE 60 58 10 97 20 10
83-32-9 ACENAPHTHENE 60 51 10 85 20 9
86-73-7 FLUORENE 60 61.2 10 102 20 7
85-01-8 PHENANTHRENE 60 58.3 10 97 20 4
120-12-7 ANTHRACENE 60 52.1 10 87 20 4
206-44-0 FLUORANTHENE 60 59.4 10 99 20 2
129-00-0 PYRENE 60 54.7 10 91 20 1
56-55-3 BENZO(A)ANTHRACENE 60 57.7 10 96 20 1
218-01-9 CHRYSENE 60 56.4 10 94 20 1
205-99-2 BENZO(B)FLUORANTHENE 60 58.3 10 97 20 5
207-08-9 BENZO(K)FLUORANTHENE 60 62.3 10 104 20 2
50-32-8 BENZO(A)PYRENE 60 57.5 10 96 20 2
193-39-5 INDENO(1,2,3-CD)PYRENE 60 59.2 10 99 20 1
53-70-3 DIBENZO(A,H)ANTHRACENE 60 64.5 10 107 20 2
191-24-2 BENZO(G,H,I)PERYLENE 60 55.8 10 93 20 1
CASNO Target Analyte LCSD
Flag
Spike
Added
LCS %
Metals
Case Narrative
Walsh Environmental
Poudre River Downtown Project – WA-002011-0024-10TT0
Work Order Number: 1404376
1. This report consists of 1 TCLP sample and 3 water samples.
2. The samples were received intact at 9.0°C by ALS on 04/22/14.
3. The water samples were to be analyzed for dissolved metals. The samples had been
filtered prior to receipt. All samples a pH less than 2 upon receipt, with the exception of
sample 1404376-4. The sample was preserved with nitric acid to a pH less than 2 upon
receipt.
4. The samples were prepared and analyzed based on SW-846, 3rd Edition procedures.
The sample for TCLP analysis was processed through the TCLP leaching procedure based
on method 1311. The leachate was then digested at a ten-fold dilution.
For analysis by ICP-MS, the water samples were digested following method 3005A and the
current revision of SOP 806. The leachate was digested following method 3010A and the
current revision of SOP 806.
For analysis by Cold Vapor AA (CVAA), the samples were digested following method 7470A
and the current revision of SOP 812.
5. Analysis by ICP-MS followed method 6020A and the current revision of SOP 827.
Analysis by CVAA followed method 7470A and the current revision of SOP 812.
6. All standards and solutions are NIST traceable and were used within their recommended
shelf life.
7. The samples were prepared and analyzed within the established hold times.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 295 of 441
All in house quality control procedures were followed, as described below.
8. General quality control procedures.
A preparation (method) blank and laboratory control sample were digested and analyzed
with the samples in each digestion batch.
The preparation (method) blank associated with each digestion batch was below the
reporting limit for the requested analytes.
All laboratory control sample criteria were met.
All initial and continuing calibration blanks were below the reporting limit for the
requested analytes.
All initial and continuing calibration verifications were within the acceptance criteria for
the requested analytes.
The interference check samples associated with Method 6020A were analyzed.
9. Matrix specific quality control procedures.
Sample 1404376-12 was designated as the quality control sample for the ICP-MS leachate
analysis. Sample 1404376-4 was designated as the quality control sample for the mercury
water analysis. Per method requirements, matrix QC was performed for the ICP-MS water
analysis and also the mercury leachate analysis. Since a sample from this order number
was not the selected quality control (QC) sample, matrix specific QC results are not included
in this report.
Similarity of matrix and therefore relevance of the QC results should not be automatically
inferred for any sample other than the native sample selected for QC.
A matrix spike and matrix spike duplicate were digested and analyzed with each batch
indicated above. All acceptance criteria for accuracy were met.
A sample duplicate and matrix spike duplicate were digested and analyzed with each
batch indicated above. All acceptance criteria for precision were met.
A serial dilution was analyzed with the ICP-MS leachate batch. All acceptance criteria
were met with the following exception:
Analyte Sample ID
Barium 1404376-12L
The native sample result is flagged for serial dilution failure.
10. It is a standard practice that samples for ICP-MS are analyzed at a dilution.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 296 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 297 of 441
Inorganic Data Reporting Qualifiers
The following qualifiers are used by the laboratory when reporting results of inorganic analyses.
• Result qualifier -- If the analyte was analyzed for but not detected a “U” is entered.
• QC qualifier -- Specified entries and their meanings are as follows:
E - The reported value is estimated because of the presence of interference. An
explanatory note may be included in the narrative.
M - Duplicate injection precision was not met.
N - Spiked sample recovery not within control limits. A post spike is analyzed for all ICP
analyses when the matrix spike and or spike duplicate fail and the native sample
concentration is less than four times the spike added concentration.
Z - Spiked recovery not within control limits. An explanatory note may be included in the
narrative.
* - Duplicate analysis (relative percent difference) not within control limits.
S - SAR value is estimated as one or more analytes used in the calculation were not
detected above the detection limit.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 298 of 441
OrderNum: 1404376
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
PRBB-22 1404376-1 WATER 21-Apr-14 13:21
FC-MW-13 1404376-2 WATER 21-Apr-14 16:21
FC-MW-14 1404376-3 WATER 21-Apr-14 11:40
FC-MW-15 1404376-4 WATER 22-Apr-14 12:16
FC-MW-16 1404376-5 WATER 22-Apr-14 11:08
FC-MW-17 1404376-6 WATER 22-Apr-14 9:48
FC-MW-21 1404376-7 WATER 22-Apr-14 14:17
FC-MW-22 1404376-8 WATER 22-Apr-14 15:02
FC-MW-23 1404376-9 WATER 22-Apr-14 15:41
IDW-01 1404376-10 WATER 22-Apr-14 16:10
TRIP BLANK 1404376-11 WATER 22-Apr-14
IDW-01 1404376-12 LEACHAT 22-Apr-14 16:10
Page 1 of 1 Date Printed: Monday, April 28, 2014
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 299 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 300 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 301 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 302 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 303 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-15
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140424-3
% Moisture: N/A
Run ID: IM140424-11A1
QCBatchID: IP140424-3-4
Sample Results
Result Units: UG/L
File Name: 089SMPL_
Lab ID: 1404376-4
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 2 2 U
7440-39-3 BARIUM 10 21 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 0.5 0.5 U
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Monday, April 28, 2014 Page 1 of 4
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 304 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-16
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140424-3
% Moisture: N/A
Run ID: IM140424-11A1
QCBatchID: IP140424-3-4
Sample Results
Result Units: UG/L
File Name: 090SMPL_
Lab ID: 1404376-5
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 2.7 2
7440-39-3 BARIUM 10 72 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 4.2 0.5
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Monday, April 28, 2014 Page 2 of 4
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 305 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020 Revision A
Dissolved ICPMS Metals
Field ID: FC-MW-17
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140424-3
% Moisture: N/A
Run ID: IM140424-11A1
QCBatchID: IP140424-3-4
Sample Results
Result Units: UG/L
File Name: 091SMPL_
Lab ID: 1404376-6
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
ML
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 7.1 2
7440-39-3 BARIUM 10 220 1
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 19 10
7439-92-1 LEAD 10 16 0.5
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Monday, April 28, 2014 Page 3 of 4
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 306 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020 Revision A--TCLP Leachate
TCLP ICPMS Metals
Field ID: IDW-01
Date Analyzed: 25-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140425-3
LEACH DATE: 4/24/2014
% Moisture: N/A
Run ID: IM140425-10A1
QCBatchID: IP140425-3-2
Sample Results
Result Units: UG/L
File Name: 042SMPL.
Lab ID: 1404376-12
Clean DF: 1
Prep Method: SW3010 Rev A
Analysis ReqCode: RCRA Metals
ALS Environmental -- FC
G
ML
Analyst: Ross Miller
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
7440-38-2 ARSENIC 10 20 20 U
7440-39-3 BARIUM 10 190 10 E
7440-43-9 CADMIUM 10 3 3 U
7440-47-3 CHROMIUM 10 100 100 U
7439-92-1 LEAD 10 5 5 U
7782-49-2 SELENIUM 10 10 10 U
7440-22-4 SILVER 10 1 1 U
Date Printed: Monday, April 28, 2014 Page 4 of 4
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 307 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Reporting Basis: As Received Matrix: WATER
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
Dissolved MERCURY
Method SW7470 Revision A
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 20 g
Sample
Aliquot
Prep Method: METHOD MG/L
ALS Environmental -- FC
Analyst: Brent A. Stanfield
FC-MW-15 1404376-4 04/22/2014 04/25/2014 04/25/2014 N/A 1 0.0002 0.0002 U 20 g
FC-MW-16 1404376-5 04/22/2014 04/25/2014 04/25/2014 N/A 1 0.0002 0.0002 U 20 g
FC-MW-17 1404376-6 04/22/2014 04/25/2014 04/25/2014 N/A 1 0.0002 0.0002 U 20 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 308 of 441
Lab Name:
Client Name: Walsh Environmental
Client Project ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Reporting Basis: As Received Matrix: LEACHATE
Client Sample ID Lab ID
Percent
Moisture Result
Date
Collected
RptLimit/
LOQ Flag
Result Units:
TCLP MERCURY
Method SW7470 Revision A
Dilution
Factor
Date
Analyzed
Date
Prepared
Sample Results
Final Volume: 20 g
Sample
Aliquot
Prep Method: METHOD MG/L
ALS Environmental -- FC
Analyst: Brent A. Stanfield
IDW-01 1404376-12 04/22/2014 04/25/2014 04/25/2014 N/A 1 0.002 0.002 U 2 g
Comments:
1. ND or U = Not Detected at or above the client requested detection limit.
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 309 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020A
ICPMS Metals
Date Analyzed: 24-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 24-Apr-14
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140424-3
% Moisture: N/A
ml
ml
Run ID: IM140424-11A1
QCBatchID: IP140424-3-4
Method Blank
Lab ID: IP140424-3MB
Result Units: UG/L
File Name: 004SMPL.
Clean DF: 1
Prep Method: SW3005 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7440-38-2 ARSENIC 10 2 2 U
7440-39-3 BARIUM 10 1 1 U
7440-43-9 CADMIUM 10 0.3 0.3 U
7440-47-3 CHROMIUM 10 10 10 U
7439-92-1 LEAD 10 0.5 0.5 U
7782-49-2 SELENIUM 10 1 1 U
7440-22-4 SILVER 10 0.1 0.1 U
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 310 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020A--Leachate
ICPMS Metals
Date Analyzed: 25-Apr-14
Date Collected: N/A
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: N/A
Date Extracted: 25-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140425-3
LEACH DATE: 4/24/2014
% Moisture: N/A
g
ml
Run ID: IM140425-10A1
QCBatchID: IP140425-3-2
Method Blank
Lab ID: EX140424-2MB
Result Units: UG/L
File Name: 040SMPL.
Clean DF: 1
Prep Method: SW3010 Rev A
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7440-38-2 ARSENIC 10 20 20 U
7440-39-3 BARIUM 10 10 10 U
7440-43-9 CADMIUM 10 3 3 U
7440-47-3 CHROMIUM 10 100 100 U
7439-92-1 LEAD 10 5 5 U
7782-49-2 SELENIUM 10 10 10 U
7440-22-4 SILVER 10 1 1 U
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 311 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020A
ICPMS Metals
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/24/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/24/2014
Sample Aliquot: 50
Final Volume: 50
Prep Batch: IP140424-3
% Moisture: N/A
ml
ml
Run ID: IM140424-11A1
QCBatchID: IP140424-3-4
Lab ID: IM140424-3LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW3005A File Name: 006SMPL.
7440-38-2 ARSENIC 100 104 2 104 80 - 120%
7440-39-3 BARIUM 100 107 1 107 80 - 120%
7440-43-9 CADMIUM 30 31.6 0.3 105 80 - 120%
7440-47-3 CHROMIUM 500 501 10 100 80 - 120%
7439-92-1 LEAD 50 53.4 0.5 107 80 - 120%
7782-49-2 SELENIUM 100 105 1 105 80 - 120%
7440-22-4 SILVER 10 10.6 0.1 106 80 - 120%
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 312 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020--Leachate
ICPMS Metals
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/25/2014
Date Collected: N/A
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: N/A
Date Extracted: 04/25/2014
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140425-3
LEACH DATE: 4/24/2014
% Moisture: N/A
g
ml
Run ID: IM140425-10A1
QCBatchID: IP140425-3-2
Lab ID: IM140425-3LCS
Result Units: UG/L
Clean DF: 1
Prep Method: SW3010A File Name: 041SMPL.
7440-38-2 ARSENIC 1000 998 20 100 80 - 120%
7440-39-3 BARIUM 1000 1090 10 109 80 - 120%
7440-43-9 CADMIUM 300 314 3 105 80 - 120%
7440-47-3 CHROMIUM 5000 5020 100 100 80 - 120%
7439-92-1 LEAD 500 510 5 102 80 - 120%
7782-49-2 SELENIUM 1000 1020 10 102 80 - 120%
7440-22-4 SILVER 100 110 1 110 80 - 120%
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 313 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW6020A--Leachate
ICPMS Metals
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 25-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140425-3
% Moisture: N/A
g
ml
Run ID: IM140425-10A1
QCBatchID: IP140425-3-2
LabID: 1404376-12MS
Field ID: IDW-01
Result Units: UG/L
LEACH DATE: 4/24/2014
Prep Method: SW3010 Rev A
File Name: 045SMPL.
7440-38-2 ARSENIC 20 U 998 20 1000 100 75 - 125%
7440-39-3 BARIUM 190 1270 10 1000 108 75 - 125%
7440-43-9 CADMIUM 3 U 310 3 300 103 75 - 125%
7440-47-3 CHROMIUM 100 U 5010 100 5000 100 75 - 125%
7439-92-1 LEAD 5 U 510 5 500 102 75 - 125%
7782-49-2 SELENIUM 10 U 1030 10 1000 103 75 - 125%
7440-22-4 SILVER 1 U 107 1 100 107 75 - 125%
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW7470A--Leachate
Mercury
Date Analyzed: 25-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 25-Apr-14
Sample Aliquot: 2
Final Volume: 20
Prep Batch: HG140425-1
LEACH DATE: 4/24/2014
% Moisture: N/A
g
g
Run ID: HG140425-1A1
QCBatchID: HG140425-1-2
Method Blank
Lab ID: EX140424-2MB
Result Units: MG/L
File Name: HG140425-1
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7439-97-6 MERCURY 1 0.002 0.002 U
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 315 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW7470A
Mercury
Date Analyzed: 25-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 25-Apr-14
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140425-1
% Moisture: N/A
g
g
Run ID: HG140425-1A1
QCBatchID: HG140425-1-1
Method Blank
Lab ID: HG140425-1MB
Result Units: MG/L
File Name: HG140425-1
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
7439-97-6 MERCURY 1 0.0002 0.0002 U
Date Printed: Monday, April 28, 2014 Page 2 of 2
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 316 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW7470A
Mercury
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/25/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/25/2014
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140425-1
% Moisture: N/A
g
g
Run ID: HG140425-1A1
QCBatchID: HG140425-1-1
Lab ID: HG140425-1LCS
Result Units: MG/L
Clean DF: 1
Prep Method: METHOD File Name: HG140425-1
7439-97-6 MERCURY 0.001 0.00101 0.0002 101 80 - 120%
Date Printed: Monday, April 28, 2014 Page 1 of 1
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 317 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW7470A
Mercury
Matrix Spike And Matrix Spike Duplicate
ALS Environmental -- FC
Target Analyte MS
Result
Reporting
Limit
MS
Qual
Spike
Added
MS %
Rec.
Control
Limits
Sample
Result
Samp
Qual
CASNO
Date Analyzed: 25-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140425-1
% Moisture: N/A
g
g
Run ID: HG140425-1A1
QCBatchID: HG140425-1-1
LabID: 1404376-4MS
Field ID: FC-MW-15
Result Units: MG/L
Prep Method: METHOD
File Name: HG140425-1
7439-97-6 MERCURY 0.0002 U 0.00195 0.0002 0.002 97 80 - 120%
Target Analyte Spike
Added
Reporting
Limit
MSD %
Rec.
RPD
Limit
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 25-Apr-14
Date Collected: 22-Apr-14
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 319 of 441
ALS
Data Qualifier Flags
Chromatography and Mass Spectrometry
U or ND: This flag indicates that the compound was analyzed for but not detected.
J: This flag indicates an estimated value. This flag is used as follows : (1)
when estimating a concentration for tentatively identified compounds
(TICs) where a 1:1 response is assumed; (2) when the mass spectral and
retention time data indicate the presence of a compound that meets the
volatile and semivolatile GC/MS identification criteria, and the result is
less than the reporting limit (RL) but greater than the method detection
limit (MDL); (3) when the data indicate the presence of a compound that
meets the identification criteria, and the result is less than the RL but
greater than the MDL; and (4) the reported value is estimated.
B: This flag is used when the analyte is detected in the associated method
blank as well as in the sample. It indicates probable blank contamination
and warns the data user. This flag shall be used for a tentatively identified
compound (TIC) as well as for a positively identified target compound.
E: This flag identifies compounds whose concentration exceeds the upper
level of the calibration range.
A: This flag indicates that a tentatively identified compound is a suspected
aldol-condensation product.
X: This flag indicates that the analyte was diluted below an accurate
quantitation level.
*: This flag indicates that a spike recovery is outside the control criteria.
+: This flag indicates that the relative percent difference (RPD) exceeds the
control criteria.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 320 of 441
OrderNum: 1404376
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
PRBB-22 1404376-1 WATER 21-Apr-14 13:21
FC-MW-13 1404376-2 WATER 21-Apr-14 16:21
FC-MW-14 1404376-3 WATER 21-Apr-14 11:40
FC-MW-15 1404376-4 WATER 22-Apr-14 12:16
FC-MW-16 1404376-5 WATER 22-Apr-14 11:08
FC-MW-17 1404376-6 WATER 22-Apr-14 9:48
FC-MW-21 1404376-7 WATER 22-Apr-14 14:17
FC-MW-22 1404376-8 WATER 22-Apr-14 15:02
FC-MW-23 1404376-9 WATER 22-Apr-14 15:41
IDW-01 1404376-10 WATER 22-Apr-14 16:10
TRIP BLANK 1404376-11 WATER 22-Apr-14
IDW-01 1404376-12 LEACHAT 22-Apr-14 16:10
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LIMS Version: 6.710
ALS Environmental -- FC
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Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 325 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW1010 Revision A
Ignitability
Field ID: IDW-01
Date Analyzed: 28-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 28-Apr-14
Sample Aliquot: 1
Final Volume: 1
Prep Batch: EX140428-7
% Moisture: N/A
Run ID: EX140428-7A
QCBatchID: EX140428-7-1
Sample Results
Result Units: deg C
File Name:
Lab ID: 1404376-10
Clean DF: 1
Prep Method: NONE
ALS Environmental -- FC
CUP
CUP
Analyst: Teresa Buettgenbac
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
10-36-6 IGNITABILITY 1 96 96 U
Date Printed: Tuesday, April 29, 2014 Page 1 of 1
Data Package ID: EX1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Inorganics
Case Narrative
Walsh Environmental
Poudre River Downtown Project -- WA-002011-0024-10TT0
Work Order Number: 1404376
1. This report consists of 1 water sample.
2. The sample was received cool and intact by ALS on 04/22/14.
3. The sample was carried through the vapor generation procedure for reactive cyanide and
reactive sulfide as described in chapter seven of USEPA SW-846 (July 1985). EPA has
formally withdrawn their guidance for this method, as it is likely to underestimate the
sample’s potential to liberate free cyanide and sulfide under waste management conditions.
A copy of the EPA memo withdrawing the method guidance can be provided upon request.
Released cyanide was determined colorimetrically according to Method 9014. Released
sulfide was determined by iodometric titration according to Method 9030.
4. The sample was prepared for analysis based on SW-846, 3rd Edition procedures.
5. The sample was analyzed following SW-846 procedures for the current revisions of the
following SOPs and methods:
Analyte Method SOP #
Reactive cyanide SW-846 Chap. 7, Sec. 3.1 1112
Reactive sulfide SW-846 Chap. 7, Sec. 3.2 1112
pH 9040C 1126
6. All standards and solutions were used within their recommended shelf life.
7. The sample was prepared and analyzed within the established hold time for each analysis.
All in house quality control procedures were followed, as described below.
8. General quality control procedures.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 327 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 328 of 441
Inorganic Data Reporting Qualifiers
The following qualifiers are used by the laboratory when reporting results of inorganic analyses.
• Concentration qualifier -- If the analyte was analyzed for but not detected a “U” is entered.
• QC qualifier -- Specified entries and their meanings are as follows:
N - Spiked sample recovery not within control limits.
* - Duplicate analysis (relative percent difference) not within control limits.
Z - Calibration spike recovery not within control limits.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 329 of 441
OrderNum: 1404376
Client Name: Walsh Environmental
Client Project Name: Poudre River Downtown Project
Client Project Number: WA-002011-0024-10TT0
Client PO Number: WA-002011-0024-10TT0
Lab Sample
Number
Client Sample
Number
Matrix Date
Collected
Time
Collected
COC Number
Sample Number(s) Cross-Reference Table
ALS Environmental -- FC
PRBB-22 1404376-1 WATER 21-Apr-14 13:21
FC-MW-13 1404376-2 WATER 21-Apr-14 16:21
FC-MW-14 1404376-3 WATER 21-Apr-14 11:40
FC-MW-15 1404376-4 WATER 22-Apr-14 12:16
FC-MW-16 1404376-5 WATER 22-Apr-14 11:08
FC-MW-17 1404376-6 WATER 22-Apr-14 9:48
FC-MW-21 1404376-7 WATER 22-Apr-14 14:17
FC-MW-22 1404376-8 WATER 22-Apr-14 15:02
FC-MW-23 1404376-9 WATER 22-Apr-14 15:41
IDW-01 1404376-10 WATER 22-Apr-14 16:10
TRIP BLANK 1404376-11 WATER 22-Apr-14
IDW-01 1404376-12 LEACHAT 22-Apr-14 16:10
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LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.1
Reactive Cyanide
Field ID: IDW-01
Date Analyzed: 28-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 28-Apr-14
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
Run ID: CN140428-2A
QCBatchID: RX140428-1-1
Sample Results
Result Units: MG/L
File Name: Manual Entry
Lab ID: 1404376-10
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
G
ML
Analyst: Kerry M. Petrie
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
REACTIVE CYANIDE 1 0.1 0.1 U
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: cn1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.2
Reactive Sulfide
Field ID: IDW-01
Date Analyzed: 28-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 28-Apr-14
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
Run ID: S140428-1A
QCBatchID: RX140428-1-2
Sample Results
Result Units: MG/L
File Name:
Lab ID: 1404376-10
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
G
ML
Analyst: Kerry M. Petrie
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
REACTIVE SULFIDE 1 50 50 U
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: s1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW9040 Revision B
pH
Field ID: IDW-01
Date Analyzed: 24-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 24-Apr-14
Sample Aliquot: 20
Final Volume: 20
Prep Batch: pH140424-1
% Moisture: N/A
Run ID: PH140424-1A1
QCBatchID: pH140424-1-2
Sample Results
Result Units: pH
File Name:
Lab ID: 1404376-10
Clean DF: 1
Prep Method: NONE
ALS Environmental -- FC
ML
ML
Analyst: Kerry M. Petrie
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
Dilution
Factor
10-29-7 PH AnalysisTime: 16:00 1 8.1 0.1
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: ph1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.1
Reactive Cyanide
Date Analyzed: 28-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 28-Apr-14
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: CN140428-2A
QCBatchID: RX140428-1-1
Method Blank
Lab ID: RX140428-1MB
Result Units: MG/L
File Name: Manual Entry
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
REACTIVE CYANIDE 1 0.1 0.1 U
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: cn1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.1
Reactive Cyanide
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/28/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/28/2014
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: CN140428-2A
QCBatchID: RX140428-1-1
Lab ID: RX140428-1LCS
Result Units: MG/L
Clean DF: 1
Prep Method: METHOD File Name: Manual Entry
REACTIVE CYANIDE 1000 66.2 4 7 5 - 30%
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: cn1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.1
Reactive Cyanide
Date Analyzed: 04/28/2014
Date Collected: 04/22/2014
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 04/28/2014
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: CN140428-2A
QCBatchID: RX140428-1-1
Duplicate Sample Results
Field ID: IDW-01
Result Units: MG/L
Lab ID: 1404376-10D
File Name: Manual Entry
Clean DF: 1
ALS Environmental -- FC
CASNO Target Analyte Duplicate
Result
Reporting
Limit
Dup
Qual
Dilution
Factor
RPD RPD
Limit
Sample
Result
Samp
Qual
REACTIVE CYANIDE 0.1 U 0.1 U 0.1 1 35
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: cn1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.2
Reactive Sulfide
Date Analyzed: 28-Apr-14
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 28-Apr-14
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: S140428-1A
QCBatchID: RX140428-1-2
Method Blank
Lab ID: RX140428-1MB
Result Units: MG/L
File Name:
Clean DF: 1
Prep Method: METHOD
ALS Environmental -- FC
CASNO Target Analyte Result RptLimit/
LOQ
Result
Qualifier
EPA
Qualifier
DF
REACTIVE SULFIDE 1 50 50 U
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: s1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
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Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.2
Reactive Sulfide
Laboratory Control Sample
ALS Environmental -- FC
CASNO Target Analyte LCS
Result
Reporting
Limit
Result
Qualifier
Spike
Added
LCS %
Rec.
Control
Limits
Date Analyzed: 04/28/2014
Date Collected: N/A
Sample Matrix: WATER
Cleanup: NONE
Basis: N/A
Date Extracted: 04/28/2014
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: S140428-1A
QCBatchID: RX140428-1-2
Lab ID: RX140428-1LCS
Result Units: MG/L
Clean DF: 1
Prep Method: METHOD File Name:
REACTIVE SULFIDE 2900 946 180 33 10 - 60%
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: s1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 342 of 441
Lab Name:
Client Name: Walsh Environmental
ClientProject ID: Poudre River Downtown Project WA-002011-0024-10TT0
Work Order Number: 1404376
Method SW846_7.3.2
Reactive Sulfide
Date Analyzed: 04/28/2014
Date Collected: 04/22/2014
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 04/28/2014
Sample Aliquot: 10
Final Volume: 100
Prep Batch: RX140428-1
% Moisture: N/A
g
ml
Run ID: S140428-1A
QCBatchID: RX140428-1-2
Duplicate Sample Results
Field ID: IDW-01
Result Units: MG/L
Lab ID: 1404376-10D
File Name:
Clean DF: 1
ALS Environmental -- FC
CASNO Target Analyte Duplicate
Result
Reporting
Limit
Dup
Qual
Dilution
Factor
RPD RPD
Limit
Sample
Result
Samp
Qual
REACTIVE SULFIDE 50 U 50 U 50 1 35
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: s1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 343 of 441
Environmental Scientists and Engineers, LLC
WA-002011-0024-10TTO Poudre River Downtown Project Phase II ESA Report.docx
APPENDIX F
ASBESTOS AIR MONITORING FIELD DATA SHEETS
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 344 of 441
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Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 350 of 441
EXHIBIT 5 – SAMPLE CONSTRUCTION WORK ORDER
CONSTRUCTION WORK ORDER
FOR
WORK ORDER NO.
DATE:
CONTRACTOR:
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 351 of 441
TABLE OF CONTENTS
AGREEMENT FORMS
00525 Work Order & Notice of Award 00530-1
00530 Work Order Notice to Proceed 00530-1
00600 Bonds and Certificates 00600
00610 Performance Bond 00610-1 – 00610-2
00615 Payment Bond 00615-1 – 00615-2
00630 Certificate of Insurance 00630-1
00635 Certificate of Substantial Completion 00635-1
00640 Certificate of Final Acceptance 00640-1
00650 Lien Waiver Release (CONTRACTOR) 00650-1 – 00650-2
00651 Lien Waiver Release (SUBCONTRACTOR) 00651-1 – 00651-2
00660 Consent of Surety 00660-1
00670 Application for Exemption Certificate 00670-1 – 00670-2
00700 General Conditions 00700-1 - 00700-34
Exhibit GC-A GC-A1 - GC-A2
00800 Supplementary Conditions 00800-1 - 00800-4
CONDITIONS OF THE CONTRACT
00900 Addenda, Modifications and Payment 0900-1
00950 Work Order Change Order Form 00950-1
00960 Application for Payment 00960-1 - 00960-4
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 352 of 441
SECTION 00500
CONSTRUCTION WORK ORDER AGREEMENT FORMS
00525 Work Order, Notice of Award & Bid Schedule
00530 Work Order Notice to Proceed
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 353 of 441
SECTION 00525
WORK ORDER, NOTICE OF AWARD AND BID SCHEDULE
TO:
WORK ORDER NUMBER:
PURCHASE ORDER:
TITLE:
ENGINEER:
OWNER’S REPRESENTATIVE:
NOTICE OF AWARD DATE:
OWNER: City of Fort Collins (hereinafter referred to as OWNER)
1. WORK. You are hereby notified that your bid dated , for the above Work Order has
been considered. Pursuant to your AGREEMENT with OWNER dated , you have
been awarded a Work Order for this Work Order Description:
A. See Section 01100 – Summary of Work.
2. CONTRACT PRICE, BONDS AND CERTIFICATES. The price of your Work Order is
($ ). Pursuant to the AGREEMENT and the Contract Documents, Performance
and Payment Bonds and insurance are required.
3. CONTRACT TIMES. Pursuant to the AGREEMENT and the Contract Documents, the date
for Substantial Completion of this Work Order is , and after Substantial Completion,
the date for Final Completion is .
4. LIQUIDATED DAMAGES. OWNER and CONTRACTOR recognize that time is of the
essence of this Agreement and that OWNER will suffer financial loss if the Work is not
completed within the times specified in paragraph 3 above, plus any extensions thereof
allowed in accordance with Article 12 of the General Conditions. They also recognize the
delays, expenses and difficulties involved in proving in a legal proceeding the actual loss
suffered by OWNER if the Work is not completed on time. Accordingly instead of requiring
any such proof, OWNER and CONTRACTOR agree that as liquidated damages for delay
(but not as penalty) CONTACTOR shall pay OWNER the amounts set forth hereafter.
1) Substantial Completion: ($ ) for each calendar day or fraction
thereof that expires after until the work is Substantially Complete.
2) Final Acceptance: After Substantial Completion ($ ) for each
calendar day or fraction thereof that expires after the 60 calendar day period
for Final Payment and Acceptance until the Work is ready for Final Payment
and Acceptance.
5. EXECUTION. Three (3) copies of this proposed Work Order & Notice of Award, and
accompanying amendments or supplements to the Contract Documents (except any
applicable Drawings) incorporated herein, are provided. Three (3) sets of any applicable
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 354 of 441
Drawings will be delivered separately or otherwise made available to you immediately. You
must comply with the following conditions precedent within fifteen (15) days of the date of
this Notice of Award, that is, by .
A. You must deliver to OWNER three (3) fully-executed counterparts of this Work
Order, including all amendments or supplements to the Contract Documents
incorporated herein. Each Work Order must bear your signature as provided.
B. You must deliver with the executed Work Order the Contract Security (Bonds) and
insurance, as specified in the Agreement, this Work Order, the General Conditions
(Article 5.1) and the Supplementary Conditions.
Failure to comply with these conditions within the time specified will entitle OWNER to consider
your Bid abandoned and to annul this Work Order & Notice of Award. Within ten (10) days after
you comply with those conditions, OWNER will return to you one (1) fully-signed counterpart of
this Work Order with any amendments or supplements to the Contract Documents attached.
CONTRACTOR’S NOTICE OF AWARD REPRESENTATION & EXECUTION:
CONTRACTOR agrees to perform the services identified above, in accordance with the terms
and conditions contained herein and in the AGREEMENT dated , and the NOTICE OF
AWARD dated , between the parties. In the event of a conflict between or ambiguity in
the terms of the AGREEMENT or specific Work Orders, the AGREEMENT shall control.
CONTRACTOR:
By: Date:
Name: Title:
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 355 of 441
OWNER’S ACCEPTANCE & EXECUTION:
This Work Order and the attached Contract Documents are hereby accepted and incorporated
herein by this reference and the attached Notice to Proceed is hereby given.
ACCEPTANCE: Date: _____
, Projects Manager
OWNER: CITY OF FORT COLLINS
ACCEPTANCE: ___________________________________________ Date: __________
Darin Atteberry, City Manager
(if greater than $1,000,000)
ACCEPTANCE: ___________________________________________ Date: __________
Gerry Paul, Purchasing Director
(if greater than $60,000)
APPROVED AS TO FORM: __________________________________ Date: __________
Assistant City Attorney
ATTEST: ___ ________________________________________ Date: __________
City Clerk
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 356 of 441
BID SCHEDULE
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 357 of 441
2
SECTION 00530
WORK ORDER NOTICE TO PROCEED
NOTICE TO PROCEED DATE:
WORK ORDER TITLE:
WORK ORDER NUMBER:
TO:
Attn:
This notice is to advise you:
That the Work Order and all amendments and supplements to the Contract Documents covering
the above described Work have been fully executed by the CONTRACTOR and the OWNER.
That the required CONTRACTOR's Performance and Payment Bonds and insurance have been
received by the OWNER. That the OWNER has approved the said Work Order and Contract
Documents.
Therefore, as the CONTRACTOR for the above described Work, you are hereby authorized and
directed to proceed within ( ) calendar days from receipt of this notice as required
by the Work Order and the AGREEMENT.
The dates for Substantial Completion and Final Acceptance shall be , and ,
respectively.
Dated this _____________ day of ___________, _____.
CITY OF FORT COLLINS (OWNER)
By: ___________________________________________
___________________________________________
Name & Title
ACKNOWLEDGMENT OF NOTICE
Receipt of the above Work Order Notice to Proceed is hereby acknowledged this
_____________ day of ___________, _____.
(CONTRACTOR)
By: ___________________________________________
___________________________________________
Name & Title
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 358 of 441
3
SECTION 00600
BONDS AND CERTIFICATES
00610 Performance Bond
00615 Payment Bond
00630 Certificate of Insurance
00635 Certificate of Substantial Completion
00640 Certificate of Final Acceptance
00650 Lien Waiver Release (CONTRACTOR)
00651 Lien Waiver Release (SUBCONTRACTOR)
00660 Consent of Surety
00670 Application for Exemption Certificate
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 359 of 441
SECTION 00610
PERFORMANCE BOND
Bond No __
KNOW ALL MEN BY THESE PRESENTS: that
(Firm)
(Address)
(an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and
(Firm)
(Address)
hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300
LaPorte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as
the "OWNER", in the penal sum of ($ ) in lawful money of the United States, for the
payment of which sum well and truly to be made, we bind ourselves, successors and assigns,
jointly and severally, firmly by these presents.
THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a
certain Agreement with the OWNER, dated the day of , 2 , a copy of which is
hereto attached and made a part hereof, for the performance of The City of Fort Collins Work
Order, titled , Work Order Number , dated the day of , , a copy
of which is hereto attached and made a part hereof.
NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the
undertakings, covenants, terms, conditions and agreements of said Work Order and Agreement
during the original term thereof, and any extensions thereof which may be granted by the
OWNER, with or without Notice to the Surety and during the life of the guaranty period, and if
the Principal shall satisfy all claims and demands incurred under such Work Order and
Agreement, and shall fully indemnify and save harmless the OWNER from all cost and damages
which it may suffer by reason of failure to do so, and shall reimburse and repay the OWNER all
outlay and expense which the OWNER may incur in making good any default, then this
obligation shall be void; otherwise to remain in full force and effect.
PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of the Work Order and
Agreement or to the Work to be performed thereunder or the Specifications accompanying the
same shall in any way affect its obligation on this bond; and it does hereby waive notice of any
such change, extension of time, alteration or addition to the terms of the Work Order and
Agreement or to the Work or to the Specifications.
PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR
shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied.
PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in
the State of Colorado and be acceptable to the OWNER.
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 360 of 441
IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of
which shall be deemed an original, this _____ day of ___________, _____.
IN PRESENCE OF: Principal
(Title) (Title)
(Corporate Seal)
(Address)
IN PRESENCE OF: Other Partners
_____________________________ By:
_____________________________ By:
IN PRESENCE OF: Surety
_____________________________ By:
_____________________________
(Address)
(Surety Seal)
NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is
Partnership, all partners should execute Bond.
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SECTION 00615
PAYMENT BOND
Bond No __
KNOW ALL MEN BY THESE PRESENTS: that
(Firm)
(Address)
(an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and
(Firm)
(Address)
hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300
LaPorte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as
the "OWNER", in the penal sum of ($ ) in lawful money of the United States, for the
payment of which sum well and truly to be made, we bind ourselves, successors and assigns,
jointly and severally, firmly by these presents.
THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a
certain Agreement with the OWNER, dated the day of , , a copy of which is
hereto attached and made a part hereof, for the performance of The City of Fort Collins Work
Order, titled , Work Order Number , dated the day of , , a copy
of which is hereto attached and made a part hereof.
NOW, THEREFORE, if the Principal shall make payment to all persons, firms, subcontractors,
and corporations furnishing materials for or performing labor in the prosecution of the Work
provided for in such Work Order and Agreement and any authorized extension or modification
thereof, including all amounts due for materials, lubricants, repairs on machinery, equipment
and tools, consumed, rented or used in connection with the construction of such Work, and all
insurance premiums on said Work, and for all labor, performed in such Work whether by
subcontractor or otherwise, then this obligation shall be void; otherwise to remain in full force
and effect.
PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of the Work Order and
Agreement or to the Work to be performed thereunder or the Specifications accompanying the
same shall in any way affect its obligation on this bond; and it does hereby waive notice of any
such change, extension of time, alteration or addition to the terms of the Work Order and
Agreement or to the Work or to the Specifications.
PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR
shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied.
PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in
the State of Colorado and be acceptable to the OWNER.
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IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of
which shall be deemed an original, this _____ day of ___________, _____.
IN PRESENCE OF: Principal
(Title) (Title)
(Corporate Seal)
(Address)
IN PRESENCE OF: Other Partners
_____________________________ By:
_____________________________ By:
IN PRESENCE OF: Surety
_____________________________ By:
_____________________________
(Address)
(Surety Seal)
NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is
Partnership, all partners should execute Bond.
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SECTION 00630
CERTIFICATE OF INSURANCE
CONTRACTOR shall insert his own standard form for Certificate of Insurance in
accordance with the following:
1. The Contractor will provide, from insurance companies acceptable to the City, the
insurance coverage designated hereinafter and pay all costs. Before commencing work
under this bid, the Contractor shall furnish the City with certificates of insurance showing
the type, amount, class of operations covered, effective dates and date of expiration of
policies, and containing substantially the following statement:
“The insurance evidenced by this Certificate will not reduce coverage or limits and
will not be cancelled, except after thirty (30) days written notice has been received
by the City of Fort Collins.”
In case of the breach of any provision of the Insurance Requirements, the City, at its
option, may take out and maintain, at the expense of the Contractor, such insurance as
the City may deem proper and may deduct the cost of such insurance from any monies
which may be due or become due the Contractor under this Agreement. The City, its
officers, agents and employees shall be named as additional insureds on the
Contractor’s general liability and automobile liability insurance policies for any claims
arising out of work performed under this Agreement.
2. Insurance coverages shall be as follows:
A. Workers' Compensation & Employer's Liability. The Contractor shall maintain
during the life of this Agreement for all of the Contractor's employees engaged in
work performed under this agreement:
1. Workers' Compensation insurance with statutory limits as required by
Colorado law.
2. Employer's Liability insurance with limits of $100,000 per accident,
$500,000 disease aggregate, and $100,000 disease each employee.
B. Commercial General & Vehicle Liability. The Contractor shall maintain during the
life of this Agreement such commercial general liability and automobile liability
insurance as will provide coverage for damage claims of personal injury, including
accidental death, as well as for claims for property damage, which may arise
directly or indirectly from the performance of work under this Agreement.
Coverage for property damage shall be on a "broad form" basis. The amount of
insurance for each coverage, Commercial General and Vehicle, shall not be less
than $1,000,000 combined single limits for bodily injury and property damage.
In the event any work is performed by a subcontractor, the Contractor shall be
responsible for any liability directly or indirectly arising out of the work performed
under this Agreement by a subcontractor, which liability is not covered by the
subcontractor's insurance.
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SECTION 00635
CERTIFICATE OF SUBSTANTIAL COMPLETION
TO: CITY OF FORT COLLINS (OWNER) PROJECT TITLE:
DATE OF SUBSTANTIAL COMPLETION: LOCATION: Fort Collins, Colorado
OWNER: City of Fort Collins
PROJECT OR SPECIFIED PART SHALL CONTRACTOR:
INCLUDE:
CONTRACT DATE:
The Work performed under this Work Order, pursuant to the Contract Documents, has been
inspected by authorized representatives of the OWNER, CONTRACTOR, and the ENGINEER
and the project (or specified part of the project, as indicated above) is hereby declared to be
substantially completed on the above date.
A tentative list of items to be completed or corrected is appended hereto. This list may not be
exhaustive, and the failure to include an item on it does not alter the responsibility of the
CONTRACTOR to complete all the Work in accordance with the Contract Documents.
_____________________________ By: __________________________ ________
PROJECT MANAGER AUTHORIZED REPRESENTATIVE DATE
The CONTRACTOR accepts the above Certificate of Substantial Completion and agrees to
complete and correct the items on the tentative list within the time indicated.
_____________________________ By: __________________________ ________
CONTRACTOR AUTHORIZED REPRESENTATIVE DATE
The OWNER accepts the project or specified area of the project as substantially complete and
will assume full possession of the project or specified area of the project at 12:01 a.m., on
. The responsibility for heat, utilities, security, and insurance
under the Contract Documents shall be as set forth under "Remarks" below.
CITY OF FORT COLLINS ________ By: __________________________ ________
OWNER AUTHORIZED REPRESENTATIVE DATE
REMARKS: _________________________________________________________________
____________________________________________________________________________
____________________________________________________________________________
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SECTION 00640
CERTIFICATE OF FINAL ACCEPTANCE
DATE: ________________, _____
TO:
Gentlemen:
You are hereby notified that on the day of , , the City of Fort Collins,
Colorado, has accepted the Work completed by , for the City of Fort Collins Work Order,
titled , Work Order Number .
A check is attached hereto in the amount of $ as Final Payment for all Work done, subject
to the terms of the Contract Documents, including the Work Order, which is dated , and
the AGREEMENT, which is dated .
In conformance with the Work Order and Contract Documents for this project, your obligations
and guarantees will continue for the specified time from the following date:
___________________, _____.
Sincerely,
City of Fort Collins
OWNER
By: ___________________________________________
___________________________________________
Name & Title
ATTEST: _________________________________________
___________________________________________
Name & Title
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 366 of 441
SECTION 00650
LIEN WAIVER RELEASE
(CONTRACTOR)
TO: City of Fort Collins, Colorado (OWNER)
FROM: (CONTRACTOR)
WORK ORDER TITLE:
WORK ORDER NUMBER:
1. The CONTRACTOR acknowledges having received payment, except retainage from the
OWNER for all work, labor, skill and material furnished, delivered and performed by the
CONTRACTOR for the OWNER or for anyone in the construction, design, improvement,
alteration, addition or repair of the above described project.
2. In consideration of such payment and other good and valuable consideration, the receipt
and adequacy of which are hereby acknowledged, the CONTRACTOR voluntarily waives
all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims
(40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights
which the CONTRACTOR may now or may afterward have, claim or assert for all and any
work, labor, skill or materials furnished, delivered or performed for the construction,
design, improvement, alteration, addition or repair of the above described project, against
the OWNER or its officers, agents, employees or assigns, against any fund of or in the
possession or control of the OWNER, against the project or against all land and the
buildings on and appurtenances to the land improved by the project.
3. The CONTRACTOR affirms that all work, labor and materials, furnished, delivered or
performed to or for the construction, design, improvement, alteration, addition or repair of
the project were furnished, delivered or performed by the CONTRACTOR or its agents,
employees, and servants, or by and through the CONTRACTOR by various
Subcontractors or materialmen or their agents, employees and servants and further
affirms the same have been paid in full and have released in full any and all existing or
possible future mechanic's liens or rights or claims against the project or any funds in the
OWNER'S possession or control concerning the project or against the OWNER or its
officers, agents, employees or assigns arising out of the project.
4. The CONTRACTOR agrees to defend and hold harmless the OWNER, the lender, if any,
and the Surety on the project against and from any claim hereinafter made by the
CONTRACTOR's Subcontractors, materialmen, employees, servants, agents or assigns
against the project or against the OWNER or its officers, employees, agents or assigns
arising out of the project for all loss, damage and costs, including reasonable attorneys
fees, incurred as a result of such claims.
5. The parties acknowledge that the description of the project set forth above constitutes an
adequate description of the property and improvements to which this Lien Waiver Release
pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and
may be relied upon by the OWNER, the lender, if any, and Surety on any labor and
material bonds for the project.
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Signed this ______ day of __________, ___.
CONTRACTOR:
By: ___________________________________________
___________________________________________
Name & Title
ATTEST:
_____________________________
Secretary
STATE OF COLORADO )
)ss.
COUNTY OF LARIMER )
Subscribed and sworn to before me this _________ day of __________, _____, by
________________________________________________________________.
Witness my hand and official seal.
My Commission Expires: ___________________________.
_________________________
Notary Public
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SECTION 00650
LIEN WAIVER RELEASE
(SUBCONTRACTOR)
TO: City of Fort Collins, Colorado (OWNER)
FROM: (CONTRACTOR)
WORK ORDER TITLE:
WORK ORDER NUMBER:
1. The Subcontractor acknowledges having received payment from the CONTRACTOR for
all work, labor, skill and material furnished, delivered and performed by the Subcontractor
for the CONTRACTOR or for anyone in the construction, design, improvement, alteration,
addition or repair of the above described project.
2. In consideration of such payment and other good and valuable consideration, the receipt
and adequacy of which are hereby acknowledged, the Subcontractor voluntarily waives all
rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims (40
U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights
which the Subcontractor may now or may afterward have, claim or assert for all and any
work, labor, skill or materials furnished, delivered or performed for the construction,
design, improvement, alteration, addition or repair of the above described project, against
the CONTRACTOR or its officers, agents, employees or assigns, against the project or
against all land and the buildings on and appurtenances to the land improved by the
project.
3. The Subcontractor affirms that all work, labor and materials, furnished, delivered or
performed to or for the construction, design, improvement, alteration, addition or repair of
the project were furnished, delivered or performed by the Subcontractor or its agents,
employees, and servants, or by and through the Subcontractor by various sub-
subcontractors or materialmen or their agents, employees and servants, and further
affirms the same have been paid in full and have released in full any and all existing or
possible future mechanic's liens or rights or claims against the project or against the
CONTRACTOR or its officers, agents, employees or assigns arising out of the project.
4. The Subcontractor agrees to defend and hold harmless the CONTRACTOR, the lender, if
any, and the Surety on the project against and from any claim hereinafter made by the
Subcontractor's sub-subcontractors, materialmen, employees, servants, agents or assigns
against the project or against the CONTRACTOR or OWNER, lender or Surety or their
officers, employees, agents or assigns arising out of the project for all loss, damage and
costs, including reasonable attorneys fees, incurred as a result of such claims.
5. The parties acknowledge that the description of the project set forth above constitutes an
adequate description of the property and improvements to which this Lien Waiver Release
pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and
may be relied upon by the CONTRACTOR, OWNER, the lender, if any, and Surety on any
labor and material bonds for the project.
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Signed this ______ day of _________, ___.
SUBCONTRACTOR:
By: ___________________________________________
___________________________________________
Name & Title
ATTEST:
_____________________________
Secretary
STATE OF COLORADO )
)ss.
COUNTY OF LARIMER )
Subscribed and sworn to before me this _________ day of __________, _____, by
__________________________________________________________________.
Witness my hand and official seal.
My Commission Expires: ___________________________.
__________________________________
Notary Public
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 370 of 441
SECTION 00660
CONSENT OF SURETY
TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER")
CONTRACTOR:
TITLE:
WORK ORDER NUMBER:
CONTRACT DATE:
WORK ORDER DATE:
In accordance with the provisions of the Work Order and Contract between the OWNER and the
CONTRACTOR as indicated above, for the Work Order titled on bond of
, (Surety) _______________________________________
hereby approves of the Final Payment to the CONTRACTOR, and agrees that Final Payment to
the CONTRACTOR shall not relieve the Surety Company of any of its obligations to the
OWNER, as set forth in the said Surety Company's Bond.
IN WITNESS WHEREOF, the Surety Company has hereunto set its hand this _________ day of
_________ _, _____.
____________________________________________
(Surety Company)
By: ________________________________________
(Name) Attorney-in-Fact
ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in-Fact.
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SECTION 00670
APPLICATION FOR EXEMPTION CERTIFICATE
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SECTION 00700
GENERAL CONDITIONS
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SECTION 00800
SUPPLEMENTARY CONDITIONS
Conditions of the Contract
These Supplementary Conditions amend or supplement the General Conditions of the
Construction Contract (EJCDC General Conditions 1910-8, 1990 edition, with City of Fort
Collins Modifications, Rev. 9/94) and other provisions of the Contract Documents as indicated
below.
SC-1 DEFINITIONS
SC-1.38. Add the following language to the conclusion of paragraph 1.38 of the General
Conditions:
1.38. Substantial Completion. .... Substantial Completion is further defined as
that degree of completion of the operating facilities or systems of the Project defined
in the Work Order sufficient to provide the OWNER the full time, uninterrupted,
continuous, beneficial operation of the modifications, and all inspections required
have been completed and identified conditions corrected.
SC-1.43.A. Add the following new paragraph immediately after paragraph 1.43 of the
General Conditions:
1.43.A. Work Order--A written document executed by OWNER and
CONTRACTOR that provides for the construction of a portion of the Work, pursuant
to the Agreement and all as required by the Contract Documents, and that becomes
a Contract Document when executed.
SC-2 PRELIMINARY MATTERS
SC-2.8. Delete paragraph 2.8 of the General Conditions entirely and replace it with the
following paragraph:
2.8. Preconstruction Conference. Within ten days after the Contract Times
for a Work Order start to run, but before any Work at the site is started, a conference
attended by CONTRACTOR, ENGINEER and others as appropriate will be held to
establish a working relationship among the parties as to the Work and to discuss the
schedules referred to in paragraph 2.6, procedures for handling Shop Drawings and
other submittals, processing Applications for Payment, and maintaining required
records.
SC-2.10. Add the following new paragraph immediately after paragraph 2.9 of the General
Conditions:
2.10. Work Order Required for All Work. References to the Agreement in this
Article 2 and in the General and Supplementary Conditions and Contract Documents
notwithstanding, no Work shall be initiated or performed until CONTRACTOR has
received a signed and executed Work Order, incorporating the Notice to Proceed,
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 429 of 441
from OWNER; and no provision of this Article 2 or of the General and Supplementary
Conditions and Contract Documents shall permit or require any action of
CONTRACTOR in the absence of a signed and executed Work Order. All provisions
of this Article 2 and of the General and Supplementary Conditions and Contract
Documents referencing the Agreement or other parts of the Contract Documents, or
permitting or requiring any action of CONTRACTOR, shall be read as referencing
and, as appropriate, requiring a signed and executed Work Order.
SC-4 AVAILABILITY OF LANDS; SUBSURFACE AND PHYSICAL CONDITIONS;
REFERENCE POINTS
SC-4.2.1.2. Add the following new paragraph immediately following paragraph 4.2.1.2 of the
General Conditions:
4.2.1.2.1. No drawing of physical conditions in or relating to existing surface or
subsurface structures (except Underground Facilities referred to in paragraph 4.3)
which are at or contiguous to the site have been utilized by the Engineer in
preparation of the Contract Documents, except the following:
SC-5 BONDS AND INSURANCE
SC-5.4.7. Include the following parties or entities as additional insureds, as provided in
paragraph 5.4.7 of the General Conditions:
5.4.7.1. City of Fort Collins, Colorado, 4316 LaPorte Avenue, Fort Collins,
Colorado 80522
5.4.7.2. .
SC-5.4.8.1. Add the following new paragraph immediately following paragraph 5.4.8 of the
General Conditions:
5.4.8.1. Limits of Liability. The limits of liability for the insurance required by the
paragraph numbers of the General Conditions listed below are as follows:
For Paragraphs 5.02.A.1 and 5.02.A.2: Coverage A - Statutory Limits; Coverage B -
$100,000 / $100,000 / $500,000.
For Paragraphs 5.02.A.3 and 5.02.A.5: The Commercial General Liability policy will
have limits of $1,000,000 combined single limits (CSL). This policy will include
coverage for Explosion, Collapse, and Underground coverage unless waived by the
Owner.
For Paragraph 5.02.A.6: The Comprehensive Automobile Liability Insurance policy
will have limits of $1,000,000 combined single limits (CSL).
For Paragraph 5.02.B.3: This policy will include completed operations coverage /
product liability coverage with limits of $1,000,000 combined single limits (CSL).
This policy shall also include an Umbrella Excess Liability as follows: General liability
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 430 of 441
and automobile liability insurance in an amount not less than $1,000,000 per
occurrence in excess of the above stated primary limits.
SC-6 CONTRACTOR’S RESPONSIBILITIES
SC-6.14.3. Add the following new paragraph immediately after paragraph 6.14.2 of the
General Conditions:
6.14.3. The following Laws or Regulations are included in the Contract
Documents as mandated by statute or for the convenience of the CONTRACTOR.
Other Laws and Regulations apply which are not included herein, and are within the
CONTRACTOR's duty and responsibility for compliance thereto:
6.14.3.1. Notice to owners of Underground Facilities is required prior to excavations
in the vicinity of such facilities.
6.14.3.2. Unless otherwise decided by reason of the amount of the Contract Price
involved, or other good reason, before or at the time that the contract is awarded to a
corporation outside the State of Colorado, such corporation must carry out the proper
procedure to become authorized to do business in the State of Colorado, designate a
place of business therein, and appoint an agent for service of process.
Such corporation must furnish the OWNER with a certificate from the Secretary of
State of Colorado has been issued by its office and there shall also be procured from
the Colorado Secretary of State of photostatic or certified copy of the designated of
place of business and appointment of agent for service of process, or a letter from
the Colorado Secretary of State that such designation of place of business and agent
for service of process have been made.
6.14.3.3. The CONTRACTOR must conform to the rules and regulations of the
Industrial Commission of Colorado. Particular reference is made to rules and
regulations governing excavation Work adopted by the Industrial Commission of
Colorado.
SC-11 CHANGE OF CONTRACT PRICE
SC-11.6.2.7. Add the following new paragraph to paragraph 11.6.2 of the General Conditions:
11.6.2.7. Cost of the Work. Allowances for profit, overhead and mark-up
prescribed by Article 4 of the Agreement shall be used in lieu of any
CONTRACTOR'S fee, overhead, profit or mark-up allowances as prescribed in
paragraphs 11.6.2.1, 11.6.2.2, and 11.6.2.3.
SC-12 CHANGE OF CONTRACT TIMES
SC-12.3. Add the following language to the end of paragraph 12.3 of the General
Conditions:
12.3. .... Lost days due to abnormal weather conditions will be allocated as
required.
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SC-14 PAYMENTS TO CONTRACTOR AND COMPLETION
SC-14.1. Add the following language to the end of paragraph 14.1 of the General
Conditions:
14.1. Schedule of Values. .... Progress payments on the fixed fee shall be in
proportion to the cumulative actual Cost of the Work as a percentage of the
Allowable Cost of the Work. An amount not to exceed fifteen (15%) percent of the
fixed fee shall be advanced to the Contractor for mobilization in the first progress
payment.
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SECTION 00900
ADDENDA, MODIFICATIONS AND PAYMENT
00950 Change Order
00960 Application for Payment
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SECTION 00950
CHANGE ORDER FORM
CHANGE ORDER NO.
CONTRACTOR:
WORK ORDER TITLE & NO. :
DESCRIPTION:
1. Reason for change:
2. Description of Change:
3. Change in Contract Cost:
4. Change in Contract Time:
ORIGINAL CONTRACT COSTS $ ________________
TOTAL APPROVED CHANGE ORDER(S) $ ________________
TOTAL PENDING CHANGE ORDER(S) $ ________________
TOTAL THIS CHANGE ORDER $ ________________
TOTAL % OF ORIGINAL CONTRACT, THIS CO: _______________ %
TOTAL % OF ORIGINAL CONTRACT, ALL CO’S: _______________ %
ADJUSTED CONTRACT COST $ ________________
(Assuming all change orders approved)
ACCEPTED BY: _____________________________________ DATE: ____________
Contractor's Representative
ACCEPTED BY: _____________________________________ DATE: ____________
Project Manager
REVIEWED BY: _____________________________________ DATE: ____________
Title:
APPROVED BY: _____________________________________ DATE: ____________
Title:
APPROVED BY: _____________________________________ DATE: ____________
(Purchasing Agent if > $60,000)
cc: City Clerk Architect/Engineer
Finance Purchasing
Project Manager Contractor
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SECTION 00960
PAYMENT APPLICATION
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Section 00960
APPLICATION FOR PAYMENT PAGE 1 OF 4
OWNER: City of Fort Collins PROJECT: APPLICATION NUMBER:
APPLICATION DATE:
PERIOD BEGINNING:
ENGINEER: CONTRACTOR: PERIOD ENDING:
PROJECT NUMBER:
CHANGE ORDERS Application is made for Payment as shown below in connection with Contract
NUMBER DATE AMOUNT
The present status of the account for this Contract is as
follows:
1
2 Original Contract Amount:
3 Net Change by Change Order:
Current contract Amount: $0.00
Total Completed and Stored to Date:
Less Previous Applications:
Amount Due this Application - Before Retainage: $0.00
Less Retainage:
Net Change by Change Order $0.00 AMOUNT DUE THIS APPLICATION: $0.00
CERTIFICATION:
The undersigned CONTRACTOR certifies that all obligations of CONTRACTOR incurred in connection with
the Work have been satisfied as required in Paragraph 14.3. of the General Conditions of the Contract.
The above Amount Due This Application is requested by the CONTRACTOR.
Date: By:
Payment of the above Amount Due This Application is recommended by the ENGINEER.
Date: By:
Payment of the above Amount Due This Application has been reviewed by the OWNER'S Project Manager.
Date: By:
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 436 of 441
Payment of the above Amount Due This Application is approved by the OWNER.
Date: By:
CONTRACT AMOUNTS
APPLICATION FOR
PAYMENT PAGE 2 OF 4
Work
Completed
Work
Completed
Work
Completed Stored
Bid
This
Month
Previous
Periods
To
Date Materials Total
Item This Earned Percent
Number Description Quantity Units
Unit
Price Amount Qty. Amount Qty. Amount Qty. Amount Period
To
Date Billed
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 437 of 441
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
TOTALS $0.00 $0.00 $0.00 $0.00 $0.00
CHANGE ORDERS APPLICATION FOR PAYMENT PAGE 3 OF 4
Work
Completed
Work
Completed
Work
Completed Stored
Bid
This
Month
Previous
Periods
To
Date Materials Total
Item This Earned Percent
Number Description Quantity Units
Unit
Price Amount Qty. Amount Qty. Amount Qty. Amount Period
To
Date Billed
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 438 of 441
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
TOTALS CHANGE
ORDERS $0.00 $0.00 $0.00 $0.00 $0.00
PROJECT TOTALS $0.00 $0.00 $0.00 $0.00 $0.00
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 439 of 441
STORED MATERIALS
SUMMARY PAGE 4 OF 4
On Hand Received Installed On Hand
Item Invoice Previous This This This
Number Number Description Application Period Period Application
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 440 of 441
$0.00
$0.00
TOTALS $0.00 $0.00 $0.00 $0.00
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 441 of 441
Sample Matrix: WATER
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 20
Final Volume: 20
Prep Batch: HG140425-1
% Moisture: N/A
g
g
Run ID: HG140425-1A1
QCBatchID: HG140425-1-1
LabID: 1404376-4MSD
Field ID: FC-MW-15
Result Units: MG/L
Prep Method: METHOD
File Name: HG140425-1
7439-97-6 MERCURY 0.00195 0.002 97 0.0002 20 0
Date Printed: Monday, April 28, 2014 Page 1 of 1
Data Package ID: hg1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 318 of 441
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 25-Apr-14
Date Collected: 22-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 25-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140425-3
% Moisture: N/A
g
ml
Run ID: IM140425-10A1
QCBatchID: IP140425-3-2
LabID: 1404376-12MSD
Field ID: IDW-01
Result Units: UG/L
LEACH DATE: 4/24/2014
Prep Method: SW3010 Rev A
File Name: 046SMPL.
7440-38-2 ARSENIC 984 1000 98 20 20 1
7440-39-3 BARIUM 1240 1000 105 10 20 2
7440-43-9 CADMIUM 332 300 111 3 20 7
7440-47-3 CHROMIUM 4960 5000 99 100 20 1
7439-92-1 LEAD 512 500 102 5 20 0
7782-49-2 SELENIUM 1030 1000 103 10 20 1
7440-22-4 SILVER 107 100 107 1 20 0
Date Printed: Monday, April 28, 2014 Page 1 of 1
Data Package ID: im1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 314 of 441
Rec.
LCSD
% Rec.
Control
Limits
Surrogate Recovery LCS/LCSD
LCS
Flag
321-60-8 2-FLUOROBIPHENYL 50 97 87 55 - 108
4165-60-0 NITROBENZENE-D5 50 92 82 53 - 111
1718-51-0 TERPHENYL-D14 50 89 87 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 2 of 2
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 294 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 41.4 49 84 75 - 110
4165-60-0 NITROBENZENE-D5 47.8 49 98 77 - 117
1718-51-0 TERPHENYL-D14 11.1 * 49 23 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 10 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 292 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 51.2 59.5 86 75 - 110
4165-60-0 NITROBENZENE-D5 49.5 59.5 83 77 - 117
1718-51-0 TERPHENYL-D14 27.4 59.5 46 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 9 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 291 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 41.8 48.5 86 75 - 110
4165-60-0 NITROBENZENE-D5 41.3 48.5 85 77 - 117
1718-51-0 TERPHENYL-D14 22.8 48.5 47 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 8 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 290 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 45.7 50 91 75 - 110
4165-60-0 NITROBENZENE-D5 44.3 50 89 77 - 117
1718-51-0 TERPHENYL-D14 31.6 50 63 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 7 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 289 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 46 52.9 87 75 - 110
4165-60-0 NITROBENZENE-D5 44.6 52.9 84 77 - 117
1718-51-0 TERPHENYL-D14 21.9 52.9 41 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 6 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 288 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 43.2 48.1 90 75 - 110
4165-60-0 NITROBENZENE-D5 42.6 48.1 89 77 - 117
1718-51-0 TERPHENYL-D14 18.6 48.1 39 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 5 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 287 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 50.8 59.5 85 75 - 110
4165-60-0 NITROBENZENE-D5 50 59.5 84 77 - 117
1718-51-0 TERPHENYL-D14 29.1 59.5 49 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 4 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 286 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 39.5 48.1 82 75 - 110
4165-60-0 NITROBENZENE-D5 38.8 48.1 81 77 - 117
1718-51-0 TERPHENYL-D14 19.6 48.1 41 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 3 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 285 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 42.6 48.5 88 75 - 110
4165-60-0 NITROBENZENE-D5 42.1 48.5 87 77 - 117
1718-51-0 TERPHENYL-D14 18.3 48.5 38 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 2 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 284 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 46.9 50 94 75 - 110
4165-60-0 NITROBENZENE-D5 43.4 50 87 77 - 117
1718-51-0 TERPHENYL-D14 22.4 50 45 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 1 of 10
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 283 of 441
1718-51-0 TERPHENYL-D14 48.6 50 97 34 - 139
Date Printed: Wednesday, April 30, 2014 Page 1 of 1
Data Package ID: SV1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 282 of 441
Date Extracted: 04/24/2014
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Lab ID: VL140424-4LCSD
Result Units: UG/L
Clean DF: 1
RPD
Prep Method: SW5030C File Name: D48157
75-35-4 1,1-DICHLOROETHENE 10 10 1 100 20 10
71-43-2 BENZENE 10 10.7 1 107 20 6
79-01-6 TRICHLOROETHENE 10 9.9 1 99 20 8
108-88-3 TOLUENE 10 10.8 1 108 20 4
108-90-7 CHLOROBENZENE 10 10.4 1 104 20 2
Date Printed: Monday, April 28, 2014 Page 1 of 2
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 272 of 441
1868-53-7 DIBROMOFLUOROMETHANE 24 25 96 84 - 118
2037-26-5 TOLUENE-D8 25.9 25 104 85 - 115
Date Printed: Monday, April 28, 2014 Page 15 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 271 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 14 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 270 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 13 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 269 of 441
1868-53-7 DIBROMOFLUOROMETHANE 23.5 25 94 84 - 118
2037-26-5 TOLUENE-D8 25.7 25 103 85 - 115
Date Printed: Monday, April 28, 2014 Page 12 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 268 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 11 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 267 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 10 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 266 of 441
1868-53-7 DIBROMOFLUOROMETHANE 24.2 25 97 84 - 118
2037-26-5 TOLUENE-D8 25.8 25 103 85 - 115
Date Printed: Monday, April 28, 2014 Page 9 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 265 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 8 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 264 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 0.37 1 J
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 7 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 263 of 441
1868-53-7 DIBROMOFLUOROMETHANE 24 25 96 84 - 118
2037-26-5 TOLUENE-D8 26 25 104 85 - 115
Date Printed: Monday, April 28, 2014 Page 6 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 262 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 5 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 261 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 4 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 260 of 441
1868-53-7 DIBROMOFLUOROMETHANE 23.8 25 95 84 - 118
2037-26-5 TOLUENE-D8 25.8 25 103 85 - 115
Date Printed: Monday, April 28, 2014 Page 3 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 259 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 2 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 258 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 1 of 15
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 257 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 255 of 441
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Monday, April 28, 2014 Page 1 of 3
Data Package ID: VL1404376-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 254 of 441
Sample Matrix: SOIL
Cleanup: NONE
Basis: Dry Weight
Date Extracted: 22-Apr-14
Sample Aliquot: 50.52
Final Volume: 1
Prep Batch: EX140422-1
% Moisture: 17.3
g
sample
Run ID: EX140422-1A
QCBatchID: EX140422-1-1
LabID: 1404340-3MSD
Field ID: FC-MW-16A
Result Units: MG/KG
Prep Method: METHOD
File Name:
10-30-0 OIL AND GREASE 2690 2490 108 120 20 3
Date Printed: Monday, April 28, 2014 Page 1 of 1
Data Package ID: EX1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 245 of 441
MSD RPD
Result
MSD
Qual
CASNO
Date Analyzed: 23-Apr-14
Date Collected: 21-Apr-14
Sample Matrix: LEACHATE
Cleanup: NONE
Basis: As Received
Date Extracted: 23-Apr-14
Sample Aliquot: 5
Final Volume: 50
Prep Batch: IP140423-5
% Moisture: N/A
g
ml
Run ID: IM140423-10A1
QCBatchID: IP140423-5-1
LabID: 1404340-19MSD
Field ID: FC-MW-IDW
Result Units: UG/L
LEACH DATE: 4/22/2014
Prep Method: SW3010 Rev A
File Name: 095SMPL_
7440-38-2 ARSENIC 989 1000 99 20 20 5
7440-39-3 BARIUM 1830 1000 94 10 20 2
7440-43-9 CADMIUM 278 300 93 3 20 0
7440-47-3 CHROMIUM 5010 5000 100 100 20 1
7439-92-1 LEAD 575 500 97 5 20 4
7782-49-2 SELENIUM 1040 1000 104 10 20 4
7440-22-4 SILVER 88.8 100 89 1 20 3
Date Printed: Friday, April 25, 2014 Page 1 of 1
Data Package ID: im1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 225 of 441
Added
MS %
Rec.
MSD %
Rec.
Control
Limits
Surrogate Recovery MS/MSD
MS
Flag
321-60-8 2-FLUOROBIPHENYL 3850 73 77 41 - 111
4165-60-0 NITROBENZENE-D5 3850 70 69 32 - 110
1718-51-0 TERPHENYL-D14 3850 69 72 23 - 159
Date Printed: Friday, April 25, 2014 Page 4 of 4
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 194 of 441
191-24-2 BENZO(G,H,I)PERYLENE 380 U 1900 385 2310 82 37 - 123%
Date Printed: Friday, April 25, 2014 Page 3 of 4
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 193 of 441
Added
MS %
Rec.
MSD %
Rec.
Control
Limits
Surrogate Recovery MS/MSD
MS
Flag
321-60-8 2-FLUOROBIPHENYL 2010 64 68 41 - 111
4165-60-0 NITROBENZENE-D5 2010 53 53 32 - 110
1718-51-0 TERPHENYL-D14 2010 68 70 23 - 159
Date Printed: Friday, April 25, 2014 Page 2 of 4
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 192 of 441
191-24-2 BENZO(G,H,I)PERYLENE 390 U 608 * 401 2410 25 37 - 123%
Date Printed: Friday, April 25, 2014 Page 1 of 4
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 191 of 441
Limits
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1010 1670 61 41 - 111
4165-60-0 NITROBENZENE-D5 849 1670 51 32 - 110
1718-51-0 TERPHENYL-D14 1120 1670 67 23 - 159
Date Printed: Friday, April 25, 2014 Page 2 of 2
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 190 of 441
Limits
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1280 1670 77 41 - 111
4165-60-0 NITROBENZENE-D5 1180 1670 71 32 - 110
1718-51-0 TERPHENYL-D14 1240 1670 74 23 - 159
Date Printed: Friday, April 25, 2014 Page 1 of 2
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 189 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1250 1970 63 42 - 107
4165-60-0 NITROBENZENE-D5 1030 1970 52 34 - 112
1718-51-0 TERPHENYL-D14 1280 1970 65 23 - 159
Date Printed: Friday, April 25, 2014 Page 11 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 188 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1420 2000 71 42 - 107
4165-60-0 NITROBENZENE-D5 1180 2000 59 34 - 112
1718-51-0 TERPHENYL-D14 1460 2000 73 23 - 159
Date Printed: Friday, April 25, 2014 Page 10 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 187 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1510 2010 75 42 - 107
4165-60-0 NITROBENZENE-D5 1400 2010 70 34 - 112
1718-51-0 TERPHENYL-D14 1380 2010 69 23 - 159
Date Printed: Friday, April 25, 2014 Page 9 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 186 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1380 1910 72 42 - 107
4165-60-0 NITROBENZENE-D5 1350 1910 71 34 - 112
1718-51-0 TERPHENYL-D14 1410 1910 73 23 - 159
Date Printed: Friday, April 25, 2014 Page 8 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 185 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1300 1880 69 42 - 107
4165-60-0 NITROBENZENE-D5 1240 1880 66 34 - 112
1718-51-0 TERPHENYL-D14 1380 1880 73 23 - 159
Date Printed: Friday, April 25, 2014 Page 7 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 184 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1380 1920 72 42 - 107
4165-60-0 NITROBENZENE-D5 1320 1920 69 34 - 112
1718-51-0 TERPHENYL-D14 1370 1920 72 23 - 159
Date Printed: Friday, April 25, 2014 Page 6 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 183 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1480 1890 78 42 - 107
4165-60-0 NITROBENZENE-D5 1220 1890 65 34 - 112
1718-51-0 TERPHENYL-D14 2530 1890 134 23 - 159
Date Printed: Friday, April 25, 2014 Page 5 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 182 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1500 2030 74 42 - 107
4165-60-0 NITROBENZENE-D5 1390 2030 68 34 - 112
1718-51-0 TERPHENYL-D14 1480 2030 73 23 - 159
Date Printed: Friday, April 25, 2014 Page 4 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 181 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1500 1960 77 42 - 107
4165-60-0 NITROBENZENE-D5 1380 1960 71 34 - 112
1718-51-0 TERPHENYL-D14 1370 1960 70 23 - 159
Date Printed: Friday, April 25, 2014 Page 3 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 180 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1410 1910 74 42 - 107
4165-60-0 NITROBENZENE-D5 1330 1910 70 34 - 112
1718-51-0 TERPHENYL-D14 1390 1910 72 23 - 159
Date Printed: Friday, April 25, 2014 Page 2 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 179 of 441
Surrogate Recovery
321-60-8 2-FLUOROBIPHENYL 1480 2200 67 42 - 107
4165-60-0 NITROBENZENE-D5 1480 2200 67 34 - 112
1718-51-0 TERPHENYL-D14 1150 2200 52 23 - 159
Date Printed: Friday, April 25, 2014 Page 1 of 11
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 178 of 441
1718-51-0 TERPHENYL-D14 1090 1670 65 23 - 159
Date Printed: Friday, April 25, 2014 Page 2 of 2
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 177 of 441
1718-51-0 TERPHENYL-D14 1240 1670 74 23 - 159
Date Printed: Friday, April 25, 2014 Page 1 of 2
Data Package ID: SV1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 176 of 441
Sample Aliquot: 10
Final Volume: 10
Prep Batch: VL140424-4
% Moisture: N/A
ml
ml
Run ID: VL140424-4A
QCBatchID: VL140424-4-2
Lab ID: VL140424-4LCSD
Result Units: UG/L
Clean DF: 1
RPD
Prep Method: SW5030C File Name: D48157
75-35-4 1,1-DICHLOROETHENE 10 10 1 100 20 10
71-43-2 BENZENE 10 10.7 1 107 20 6
79-01-6 TRICHLOROETHENE 10 9.9 1 99 20 8
108-88-3 TOLUENE 10 10.8 1 108 20 4
108-90-7 CHLOROBENZENE 10 10.4 1 104 20 2
Date Printed: Friday, April 25, 2014 Page 3 of 4
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 164 of 441
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140423-2
% Moisture: N/A
g
ml
Run ID: VL140423-2A
QCBatchID: VL140423-2-1
Lab ID: VL140423-2LCSD
Result Units: UG/KG
Clean DF: 1
RPD
Prep Method: SW5035A File Name: B85447
75-35-4 1,1-DICHLOROETHENE 40 40.7 5 102 30 2
71-43-2 BENZENE 40 39.3 5 98 30 1
79-01-6 TRICHLOROETHENE 40 39.2 5 98 30 1
108-88-3 TOLUENE 40 38.9 5 97 30 1
108-90-7 CHLOROBENZENE 40 38.7 5 97 30 0
Date Printed: Friday, April 25, 2014 Page 3 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 162 of 441
Date Extracted: 04/22/2014
Sample Aliquot: 5
Final Volume: 5
Prep Batch: VL140422-2
% Moisture: N/A
g
ml
Run ID: VL140422-2A
QCBatchID: VL140422-2-1
Lab ID: VL140422-2LCSD
Result Units: UG/KG
Clean DF: 1
RPD
Prep Method: SW5035A File Name: B85402
75-35-4 1,1-DICHLOROETHENE 40 36.3 5 91 30 9
71-43-2 BENZENE 40 35.8 5 89 30 7
79-01-6 TRICHLOROETHENE 40 36 5 90 30 7
108-88-3 TOLUENE 40 36.7 5 92 30 4
108-90-7 CHLOROBENZENE 40 36.2 5 90 30 5
Date Printed: Friday, April 25, 2014 Page 1 of 4
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 160 of 441
1868-53-7 DIBROMOFLUOROMETHANE 54.8 53.9 102 61 - 134
2037-26-5 TOLUENE-D8 59.6 53.9 111 57 - 135
Date Printed: Friday, April 25, 2014 Page 33 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 159 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5.4 5.4 U
108-86-1 BROMOBENZENE 1 5.4 5.4 U
103-65-1 N-PROPYLBENZENE 1 5.4 5.4 U
95-49-8 2-CHLOROTOLUENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 32 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 158 of 441
563-58-6 1,1-DICHLOROPROPENE 1 5.4 5.4 U
107-06-2 1,2-DICHLOROETHANE 1 5.4 5.4 U
71-43-2 BENZENE 1 5.4 5.4 U
79-01-6 TRICHLOROETHENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 31 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 157 of 441
1868-53-7 DIBROMOFLUOROMETHANE 23.9 25 96 84 - 118
2037-26-5 TOLUENE-D8 25.6 25 103 85 - 115
Date Printed: Friday, April 25, 2014 Page 30 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 156 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 29 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 155 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 28 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 154 of 441
1868-53-7 DIBROMOFLUOROMETHANE 24.2 25 97 84 - 118
2037-26-5 TOLUENE-D8 25.8 25 103 85 - 115
Date Printed: Friday, April 25, 2014 Page 27 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 153 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 26 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 152 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 25 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 151 of 441
1868-53-7 DIBROMOFLUOROMETHANE 24.1 25 96 84 - 118
2037-26-5 TOLUENE-D8 25.8 25 103 85 - 115
Date Printed: Friday, April 25, 2014 Page 24 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 150 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 23 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 149 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 22 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 148 of 441
1868-53-7 DIBROMOFLUOROMETHANE 23.7 25 95 84 - 118
2037-26-5 TOLUENE-D8 25.9 25 104 85 - 115
Date Printed: Friday, April 25, 2014 Page 21 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 147 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 1 1 U
108-86-1 BROMOBENZENE 1 1 1 U
103-65-1 N-PROPYLBENZENE 1 1 1 U
95-49-8 2-CHLOROTOLUENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 20 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 146 of 441
563-58-6 1,1-DICHLOROPROPENE 1 1 1 U
107-06-2 1,2-DICHLOROETHANE 1 1 1 U
71-43-2 BENZENE 1 1 1 U
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 19 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 145 of 441
1868-53-7 DIBROMOFLUOROMETHANE 53.5 54.2 99 61 - 134
2037-26-5 TOLUENE-D8 54.7 54.2 101 57 - 135
Date Printed: Friday, April 25, 2014 Page 18 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 144 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5.4 5.4 U
108-86-1 BROMOBENZENE 1 5.4 5.4 U
103-65-1 N-PROPYLBENZENE 1 5.4 5.4 U
95-49-8 2-CHLOROTOLUENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 17 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 143 of 441
563-58-6 1,1-DICHLOROPROPENE 1 5.4 5.4 U
107-06-2 1,2-DICHLOROETHANE 1 5.4 5.4 U
71-43-2 BENZENE 1 5.4 5.4 U
79-01-6 TRICHLOROETHENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 16 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 142 of 441
1868-53-7 DIBROMOFLUOROMETHANE 68.3 69.8 98 61 - 134
2037-26-5 TOLUENE-D8 74.7 69.8 107 57 - 135
Date Printed: Friday, April 25, 2014 Page 15 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 141 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 7 7 U
108-86-1 BROMOBENZENE 1 7 7 U
103-65-1 N-PROPYLBENZENE 1 7 7 U
95-49-8 2-CHLOROTOLUENE 1 7 7 U
Date Printed: Friday, April 25, 2014 Page 14 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 140 of 441
563-58-6 1,1-DICHLOROPROPENE 1 7 7 U
107-06-2 1,2-DICHLOROETHANE 1 7 7 U
71-43-2 BENZENE 1 7 7 U
79-01-6 TRICHLOROETHENE 1 7 7 U
Date Printed: Friday, April 25, 2014 Page 13 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 139 of 441
1868-53-7 DIBROMOFLUOROMETHANE 58.9 58.6 100 61 - 134
2037-26-5 TOLUENE-D8 58.4 58.6 100 57 - 135
Date Printed: Friday, April 25, 2014 Page 12 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 138 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5.9 5.9 U
108-86-1 BROMOBENZENE 1 5.9 5.9 U
103-65-1 N-PROPYLBENZENE 1 5.9 5.9 U
95-49-8 2-CHLOROTOLUENE 1 5.9 5.9 U
Date Printed: Friday, April 25, 2014 Page 11 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 137 of 441
563-58-6 1,1-DICHLOROPROPENE 1 5.9 5.9 U
107-06-2 1,2-DICHLOROETHANE 1 5.9 5.9 U
71-43-2 BENZENE 1 5.9 5.9 U
79-01-6 TRICHLOROETHENE 1 5.9 5.9 U
Date Printed: Friday, April 25, 2014 Page 10 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 136 of 441
1868-53-7 DIBROMOFLUOROMETHANE 56.4 54.4 104 61 - 134
2037-26-5 TOLUENE-D8 58.8 54.4 108 57 - 135
Date Printed: Friday, April 25, 2014 Page 9 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 135 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5.4 5.4 U
108-86-1 BROMOBENZENE 1 5.4 5.4 U
103-65-1 N-PROPYLBENZENE 1 5.4 5.4 U
95-49-8 2-CHLOROTOLUENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 8 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 134 of 441
563-58-6 1,1-DICHLOROPROPENE 1 5.4 5.4 U
107-06-2 1,2-DICHLOROETHANE 1 5.4 5.4 U
71-43-2 BENZENE 1 5.4 5.4 U
79-01-6 TRICHLOROETHENE 1 5.4 5.4 U
Date Printed: Friday, April 25, 2014 Page 7 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 133 of 441
1868-53-7 DIBROMOFLUOROMETHANE 58.6 57.5 102 61 - 134
2037-26-5 TOLUENE-D8 61.2 57.5 106 57 - 135
Date Printed: Friday, April 25, 2014 Page 6 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 132 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 5.7 5.7 U
108-86-1 BROMOBENZENE 1 5.7 5.7 U
103-65-1 N-PROPYLBENZENE 1 5.7 5.7 U
95-49-8 2-CHLOROTOLUENE 1 5.7 5.7 U
Date Printed: Friday, April 25, 2014 Page 5 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 131 of 441
563-58-6 1,1-DICHLOROPROPENE 1 5.7 5.7 U
107-06-2 1,2-DICHLOROETHANE 1 5.7 5.7 U
71-43-2 BENZENE 1 5.7 5.7 U
79-01-6 TRICHLOROETHENE 1 5.7 5.7 U
Date Printed: Friday, April 25, 2014 Page 4 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 130 of 441
1868-53-7 DIBROMOFLUOROMETHANE 65.6 64.6 101 61 - 134
2037-26-5 TOLUENE-D8 67.6 64.6 105 57 - 135
Date Printed: Friday, April 25, 2014 Page 3 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 129 of 441
79-34-5 1,1,2,2-TETRACHLOROETHANE 1 6.5 6.5 U
108-86-1 BROMOBENZENE 1 6.5 6.5 U
103-65-1 N-PROPYLBENZENE 1 6.5 6.5 U
95-49-8 2-CHLOROTOLUENE 1 6.5 6.5 U
Date Printed: Friday, April 25, 2014 Page 2 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 128 of 441
563-58-6 1,1-DICHLOROPROPENE 1 6.5 6.5 U
107-06-2 1,2-DICHLOROETHANE 1 6.5 6.5 U
71-43-2 BENZENE 1 6.5 6.5 U
79-01-6 TRICHLOROETHENE 1 6.5 6.5 U
Date Printed: Friday, April 25, 2014 Page 1 of 33
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 127 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 125 of 441
79-01-6 TRICHLOROETHENE 1 1 1 U
Date Printed: Friday, April 25, 2014 Page 4 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 124 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 122 of 441
79-01-6 TRICHLOROETHENE 1 5 5 U
Date Printed: Friday, April 25, 2014 Page 4 of 9
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 121 of 441
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 119 of 441
79-01-6 TRICHLOROETHENE 1 5 5 U
Date Printed: Friday, April 25, 2014 Page 1 of 6
Data Package ID: VL1404340-1
LIMS Version: 6.710
ALS Environmental -- FC
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 118 of 441
5.80
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
N/A
N/A
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/18/14 4/21/14
Gustav Swanson Natural Area, Fort Collins, CO
N/A
R. Geary
30.00 Feet
30.00 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
85
50
70
75
N/A
100
N/A
100
N/A
100
0.3
1.7
6.3
3.7
1.0
2.0
2.0
N/A
N/A
N/A
CL
SM
GW
BR
BR
Silty Clay: Dark brown, loamy texture, with roots,
dry
Silty Sands: Brown, fine grained, dry
Gravelly Sands: Tan, med. to coarse grained, includes
clasts to >2" diam., moist.
9' As above, wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
grained sandstone, wet. Includes thin brownish-black
interval from 17.7 to 17.9'.
24' As Above, no staining
FC-MW-23
A
FC-MW-23
B
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 92 of 441
3.30
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
N/A
N/A
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/18/14 4/18/14
Gustav Swanson Natural Area, Fort Collins, CO
N/A
R. Geary
30.00 Feet
30.00 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
60
85
75
60
100
N/A
100
N/A
100
N/A
100
N/A
100
N/A
100
0.3
1.7
6.3
3.7
1.0
2.0
2.0
2.1
1.0
0.6
N/A
N/A
N/A
N/A
N/A
CL
SM
GW
BR
BR
Silty Clay: Dark brown, loamy texture, with roots,
dry
Silty Sands: Brown, fine grained, dry
Gravelly Sands: Tan, med. to coarse grained, includes
clasts to 1.5" diam., dry.
5' As above, wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
grained sandstone, wet. Includes light green to
medium green lenses from 15.5 to 16'
FC-MW-22
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 91 of 441
4.62
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
13:45
4/18/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/17/14 4/17/14
N. Side of Poudre River, E. of College Ave., Fort Collins, CO
5.90
R. Geary
30.50 Feet
30.50 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
90
25
60
70
100
100
N/A
100
N/A
100
N/A
100
1.3
3.4
2.6
0.7
1.0
0.5
8.1
2.8
4.9
N/A
N/A
N/A
CL
SM
GW
BR
BR
Silty Clay: Dark brown, loamy texture, with roots,
moist
Silty Sands: Brown, very fine to fine grained,
includes brick fragments, moist
Gravelly Sands: Tan, med. to coarse grained, includes
clasts to 1.5" diam., moist.
7.5" As above, wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, includes internittent light green
lenses from 19.5 to 20.5', weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
FC-MW-21 grained sandstone, wet
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 90 of 441
2" O.D. SCH
40 PVC
RISER
OPEN
HOLE
COMPLETION
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
NATURAL
GRAVEL
BACKFILL
BOTTOM
CAP
NATURAL
GRAVEL
BACKFILL
80
35
55
0.2
1.9
1.0
SC
SM
GW
Silty Clay: Dark brown, loamy texture, includes black
cinders or asphalt layer from 2.5 to 2.9', moist
Silty Sands: Brown, very fine to fine grained, moist
Gravelly Sands: Tan, well graded, coarse to very
coarse grained, includes clasts to 1.5" diam., moist.
Thin black stained intereval from 8.5 to 8.7', no odor.
FC-MW-18
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 89 of 441
RISER
OPEN
HOLE
COMPLETION
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
NATURAL
GRAVEL
BACKFILL
BOTTOM
CAP
NATURAL
GRAVEL
BACKFILL
75
60
95
0.0
0.0
0.0
SC
GW
Silty Clay: Dark brown, loamy texture, moist
Gravelly Sands: Dark brown, well graded, coarse to
very coarse grained, includes clasts to 1.5" diam.,
includes brick fragments, moist.
4' As above, wet.
Thin black stained interval from 8 to 8.3', no odor.
FC-MW-18
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 88 of 441
2" O.D. SCH
40 PVC
RISER
OPEN
HOLE
COMPLETION
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
NATURAL
GRAVEL
BACKFILL
BOTTOM
CAP
NATURAL
GRAVEL
BACKFILL
50
75
75
0.0
0.0
0.6
SC
SM
GW
Silty Clay: Dark brown, loamy texture, includes
clasts to 1" diam., includes brick fragments and
cinders, moist
Silty Sands: Dark brown, very fine to fine grained,
moist
Gravelly Sands: Dark gray-black, well graded, coarse
to very coarse grained, petroleum odor, moist.
9-14' Brown, includes clasts to 1.5" diam., no
petroleum odor/staining, wet.
FC-MW-18
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 87 of 441
34.0
35.0
36.0
37.0
FC-MW-17
4/22/14
09:20
11.34
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
10:15
4/17/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/16/14 4/16/14
430 North College Avenue, Fort Collins, CO
11.81
R. Geary
37.10 Feet
37.00 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
80
45
100
N/A
85
N/A
100
N/A
100
N/A
100
N/A
100
0.0
0.0
0.0
N/A
0.6
N/A
3.0
2.1
1.3
1.4
N/A
N/A
N/A
CL
SM
GC
GW
BR
BR
Silty Clay: Dark brown, loamy texture, with roots,
moist
Silty Sands: Brown, very fine to fine grained,
includes clasts to 2" diam., includes brick, cinders,
coal and glass fragments, moist
Clayey Gravels: Brown, very fine to fine grained,
includes clasts to 1.5" diam., includes landfil
materials as above, moist. Includes thin dark-gray -
black interval from 10.6 to 10.8'.
Gravelly Sands: Gray, well graded, medium to coarse
grained, includes clasts to 2" diam., wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, includes internittent light green
and bluish lenses, weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
grained sandstone, wet
FC-MW-17
A
FC-MW-17
B
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 86 of 441
34.0
35.0
36.0
37.0
38.0
39.0
FC-MW-16
4/22/14
10:45
14.38
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
08:15
4/16/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/15/14 4/15/14
430 North College Avenue, Fort Collins, CO
14.52
R. Geary
39.80 Feet
39.50 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
75
65
70
75
80
100
95
100
N/A
100
N/A
100
0.0
0.0
0.0
0.0
2.4
0.4
0.7
0.0
N/A
0.0
0.0
CL
SM
GC
GW
BR
BR
Silty Clay: Dark brown, loamy texture, moist
Silty Sands: Tan and brown, very fine to fine grained,
includes clasts to 0.5" diam., included coal pieces,
moist
Clayey Gravels: Brown, very fine to fine grained,
includes landfil materials, brick, ceramics, cinders,
glass, metal, wire, wood, moist
Gravelly Sands: Tan, well graded, medium to coarse
grained, includes clasts to 2" diam., moist
16.5' As above, wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, iron staining, weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
grained sandstone, wet. Includes internittent light
green and dark gray lenses 27 to 28.5'.
FC-MW-16
A
FC-MW-16
B
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 85 of 441
34.0
35.0
36.0
37.0
FC-MW-15
4/22/14
11:48
11.68
WA-002011-0024-10TTO
Poudre River Downtown Project Phase II ESA
15:35
4/15/14
Drilling Engineers, Inc.
HSA, 8.25" O.D., 4.25" I.D. w/ Continuous Sampler
T. Sanders, P.G.
4/14/14 4/14/14
430 North College Avenue, Fort Collins, CO
11.32
R. Geary
37.30 Feet
37.00 Feet
FLUSH
MOUNT
WELL
COVER
J-PLUG W/
LOCK
BENTONITE
CHIPS
2" O.D. SCH
40 PVC
RISER
COATED
BENTONITE
PELLETS
SAND
PACK 10-20
MESH
2" O.D. SCH
40 PVC
SCREEN
(0.010)
SLOT
BOTTOM
CAP
50
60
0
60
85
85
100
100
100
100
100
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
CL
GC
SM
GW
BR
BR
Silty Clay: Dark brown, loamy texture, moist
Clayey Gravels: Black, fill material, with roots and
cinders, moist
Silty Sands: Brown, very fine to fine grained,
includes clasts to 0.5" diam., iron staining, moist
Gravelly Sands: Cuttings only 9-14': Tan, well
graded, medium to coarse grained, includes clasts to
0.5" diam., moist
14-19' As above, includes clasts to 2.0" diam., wet
Bedrock - Weathered Sandstone: Olive tan, fine
grained sandstone, weathered, wet
Bedrock - Sandstone: Light gray to light blue fine
grained sandstone, wet
Thin (0.25" to 0.5") brownish-black hard lens of
orgainc peat at 25.5' and 28.0'
FC-MW-15
A
FC-MW-15
B
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 84 of 441
Petroleum -
Misc. (mg/Kg) Oil and Grease NS NS NS 500 ND NA ND NA 2,500 NA 200 530
250 NA NA NA NA
Analytes and results presented in BOLD exceed one or more regulatory criteria
USEPA RSL = U.S. Environmental Protection Agency Regional Screening Level Summary Table, November 2013
CDPHE GPVSC = Colorado Department of Public Health and Environment Hazardous Materials and Waste Management Division Groundwater Protection Values Soil Cleanup Table, March 2014
OPS RBSL = Colorado Department of Labor and Employment - Oil Public Safety, Risk Based Screening Levels
J = estimated value, the result is less than the reporting limit but greater than the method detection limit
NA = Not Analyzed
ND = the compound was analyzed for but not detected
NS = No Standard
mg/Kg = milligram per kilogram
µg/Kg = microgram per kilogram
Sample Identifiers
VOC (µg/Kg)
Applicable Regulatory Limits
Metals
(mg/Kg)
PAH (µg/Kg)
Constituent Analyte
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 80 of 441
Troy
__________
For
TS AND EN
uite 280
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011-0024-10
ssment
ect
0
___________
Mich
Environme
___________
y C. Sanders
Senior
___________
Thomas S
rt Collins Of
NGINEERS
TTO
__________
hael P. Caste
ental Scienti
__________
, PG, CHMM
r Geoscienti
__________
. Norman, P
ffice Manage
, LLC
__
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__
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PE
er
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 58 of 441
Finer by Weight (%)
Grain Size (mm)
Standard Sieve Size
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 55 of 441
Finer by Weight (%)
Grain Size (mm)
Standard Sieve Size
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 53 of 441
Finer by Weight (%)
Grain Size (mm)
Standard Sieve Size
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 51 of 441
Finer by Weight (%)
Grain Size (mm)
Standard Sieve Size
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 49 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-8 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 4.5'
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 42 of 441
thickness along Vine Drive at this location was
determined
POUDRE RIVER DOWNTOWN PROJECT
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-7 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING None
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 41 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-6 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 5'
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 40 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-5 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 3'
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 39 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-4 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING None
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 38 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-3 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 5.5'
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 37 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-2 NOVEMBER 2016
SHEET 1 OF 1 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING None
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 36 of 441
PROJECT NO: 1132044 LOG OF BORING B-1 NOVEMBER 2016
SHEET 2 OF 2 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 16'
11/15/2016 AFTER DRILLING N/A
SURFACE ELEV 24 HOUR Backfilled
FINISH DATE
A-LIMITS SWELL
N/A
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 35 of 441
FORT COLLINS, COLORADO
PROJECT NO: 1132044 LOG OF BORING B-1 NOVEMBER 2016
SHEET 1 OF 2 WATER DEPTH
START DATE 11/15/2016 WHILE DRILLING 16'
SURFACE ELEV N/A 24 HOUR Backfilled
FINISH DATE 11/15/2016 AFTER DRILLING N/A
A-LIMITS SWELL
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 34 of 441
Soil Classification
Criteria for Assigning Group Symbols and Group Names Using Laboratory Tests
Sands 50% or more
coarse fraction
passes No. 4 sieve
Fine-Grained Soils
50% or more passes
the No. 200 sieve
<0.75 OL
Gravels with Fines
more than 12%
fines
Clean Sands Less
than 5% fines
Sands with Fines
more than 12%
fines
Clean Gravels Less
than 5% fines
Gravels more than
50% of coarse
fraction retained on
No. 4 sieve
Coarse - Grained Soils
more than 50%
retained on No. 200
sieve
CGravels with 5 to 12% fines required dual symbols:
Kif soil contains 15 to 29% plus No. 200, add "with sand"
or "with gravel", whichever is predominant.
<0.75 OH
Primarily organic matter, dark in color, and organic odor
ABased on the material passing the 3-in. (75-mm)
sieve
ECu=D60/D10 Cc=
HIf fines are organic, add "with organic fines" to
group name
LIf soil contains ≥ 30% plus No. 200 predominantly sand,
add "sandy" to group name.
MIf soil contains ≥30% plus No. 200 predominantly gravel,
add "gravelly" to group name.
DSands with 5 to 12% fines require dual symbols:
BIf field sample contained cobbles or boulders, or
both, add "with cobbles or boulders, or both" to
group name. FIf soil contains ≥15% sand, add "with sand" to
GIf fines classify as CL-ML, use dual symbol GC-
CM, or SC-SM.
Silts and Clays
Liquid Limit less
than 50
Silts and Clays
Liquid Limit 50 or
more
0
10
20
30
40
50
60
0 10 20 30 40 50 60 70 80 90 100 110
PLASTICITY INDEX (PI)
LIQUID LIMIT (LL)
ML OR OL
MH OR OH
For Classification of fine-grained soils and
fine-grained fraction of coarse-grained
soils.
Equation of "A"-line
Horizontal at PI=4 to LL=25.5
then PI-0.73 (LL-20)
Equation of "U"-line
Vertical at LL=16 to PI-7,
then PI=0.9 (LL-8)
CL-ML
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 30 of 441
HARDNESS AND DEGREE OF CEMENTATION:
Limestone and Dolomite:
Hard Difficult to scratch with knife.
Moderately Can be scratched easily with knife.
Hard Cannot be scratched with fingernail.
Soft Can be scratched with fingernail.
Shale, Siltstone and Claystone:
Hard Can be scratched easily with knife, cannot be
scratched with fingernail.
Moderately Can be scratched with fingernail.
Hard
Soft Can be easily dented but not molded with
fingers.
Sandstone and Conglomerate:
Well Capable of scratching a knife blade.
Cemented
Cemented Can be scratched with knife.
Poorly Can be broken apart easily with fingers.
Cemented
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 29 of 441
Composite Section: Alternative A – Widening Section w/o Stabilization
Hot Mix Asphalt (HMA) Pavement: S or SX-75, PG 64-28
Hot Mix Asphalt (HMA) Pavement: SG or S-75, PG 58-28
Aggregate Base Course (ABC) (Class 5 or Class 6)
Design Weighted Structural Number (SN)
2ʺ @ 0.44 = 0.88
3ʺ @ 0.44 = 1.32
11ʺ @ 0.11 = 1.21
3.41
Composite Section: Alternative B – Widening Section w/ Stabilization
Hot Mix Asphalt (HMA) Pavement: S or SX-75, PG 64-28
Hot Mix Asphalt (HMA) Pavement: SG or S-75, PG 58-28
Aggregate Base Course (ABC) (Class 5 or Class 6)
Fly Ash Treated Subgrade (Upper 12-inches, 10-Inches of Credit)
Design Weighted Structural Number (SN)
2ʺ @ 0.44 = 0.88
2-1/2ʺ @ 0.44 = 1.10
8ʺ @ 0.11 = 0.88
10ʺ @ 0.05 = 0.5
3.36
Addendum 1 - 8468 CM/GC for Poudre River Whitewater Park Page 26 of 441