HomeMy WebLinkAboutWORK ORDER - PURCHASE ORDER - 9131230EXHIBIT "A"
WORK ORDER FORM
PURSUANT TO AN AGREEMENT BETWEEN
THE CITY OF FORT COLLINS
And
Walsh Environmental
March 1, 2013
Work Order Number: NAD — 2013- 172
Project Title: Limited Phase lI Environmental Site Assessment Lovell and Stark Properties
Walsh Proposal Number: WA-002011-0001-OOTTO
Commencement Date: March 1. 2013
Completion Date: April 5, 2013 (pendingno significant weather delays)
Maximum Fee: Not to exceed S29,156
Project Description: See attached description
Scope of Services: See attached Scope of Services
Service Provider agrees to perform the services
identified above and on the attached forms in
accordance with the terms and conditions contained
herein and in the Services Agreement between the
parties. In the event of a conflict between or
ambiguity in the terms of the Services Agreement
and this work order (including the attached forms),
the Services Agreement shall control.
Service Provider
By: '
Date: ?/I I( ` g
APPROVAL:
Director of Purchasin.
The attached forms consisting of 11 pages are
hereby accepted and incorporated herein by this
reference, and Notice to Proceed is hereby given,
City of Fort Collins
By: /- 1%A ` -
e. Dat7,//
S 4lL
e it " a li -01' ., Nt'.dy�^ !)
TCS-0,
c rn. 1;s r� lw
MEs�
IDyq�"r�h
}DrAi si.p.^Gy,�
3'1LN,{L`4p
�yyyy
i.+' >�.ef ✓ � Tw / x. i a.,.+'.yn .q it#t� �� g'.y � 1
#4 ,i
l�le'�- .�iy �SY k •}!
ATTACHMENT B
COST SPREADSHEET
-wam
Environmental Scientists and Engineers, LLC
an ccoloigy and environment company
ESTIMATED DIRECT HOURS AND COSTS
Tasks
Task 1 Planning Preparation
Task 2 Site Investigation
Task 3 Reporting
Client: City of Fort Collins Task 4 Meetings
Project: Lovell and Stark Properties - Phase II ESA
Rate/Hr Title
Project Assignment
Total
Task 1
Task 2
Task 3 Task 4
WALSHTEAM
$150.00 Engineer VIt - 1
Program Management/Rpt. Review
5
1.5
1.5
2
$130.00 Scientist VI - i
Proj. Mgmt./Investigation/Report
59
12
24
20 3
$95.00 Engineer IV-1
Rpt. Review
2
2
$95.00 Scientist IV - 1
Investigation/Report
19
7
4
8
$80.00 Scientist III - 1
Investigation/Survey/CAD/Report
52
2
30
20
545.00 Word Processing
Administrative
2
2
TOTAL HOURS
139
22.5
59.5
54
3
la) Total Labor Cost
$14,666
$2,610
$6,125
$5,540
$390
2a) Total Other Direct Costs: Details below
$350
$325
$25
Fed Ex - Large Package (each) - Unit Cost: $25
$25
$25
Surveying Equipment - PLS Survey Grade - Unit Cost: $300
$300
2b) Markup on Other Direct Costs 10%
$35
$33
$3
3) Subtotal ODCs (Lines 2a & 2b)
$385
$358
$28
4a) Subcontractors: Details below
$10,759
$10,759
Drilling Engineers, Inc. - Soil BoringNJell Installation - Unit Cost: $3630
$3,630
eAnalytics Laboratory - BTEX/MTBE/GRO - Unit Cost: $35.2
$950
eAnalytics Laboratory - DRO - Unit Cost: S44
$1,188
eAnalytics Laboratory - VOC - Unit Cost: $99
$2,871
eAnalylics Laboratory - O&G - Unit Cost: $60.5
$363
eAnalytics Laboratory - Metals - Unit Cost: $104.5
$941
eAnalytics Laboratory - SVOC - Unit Cost: $209
$627
Reserviors Environmental, Inc. - Asbestos-PLM - Unit Cost: $7.7
$123
Resenbors Environmental, Inc. - Asbestos-PLM (Point Count) - Unit Cost: $22
$66
4b) Markup on Subcontractors 10%
$1,076
$1,076
5) Subtotal Subcontractors (Lines 4a & 4b)
$11,835
$11,835
6) Equipment Usage: details below
$804
$22
$697
$86
WALSH 4WD Vehicle (per day - plus: see next line) - Unit Cost: $75
$225
Water Sampling Kit (per day) - Unit Cost: $25
S50
Field Supplies Kit (per kit) - Unit Cost: $25
$75
Disposable Bailers (per bailer) - Unit Cost: $10
$110
Photo4onizalion Detector (HNu, PID) (per day) - Unit Cost: $75
$150
Water Level Indicator (per day) - Unit Cost: $15
$45
Personal Mileage (per mile) - Unit Cost: $0.555
$22
$42
$6
Report Fee (each) - Unit Cost: S40
$80
7) Subtotal All Expenses (Lines 3, 5, & 6)
$13,024
$22
$12,889
$113
8) Total Labor & Expenses (Lines 1 & 7)
$27,689
$2,632
$19,014
$5,540
$503
9) Contingency on WALSH Labor 10%
$1,467
$261
$613
$554
$39
10) Total Labor & Expenses with Contingency
$29,156
$2,893
$19,627
$6,094
$542
CONFIDENTIAL B\Projects\City of Fan Collins\Phase 11 ESAs\Lovell- Stark Propery\ProposahRevised Proposal 2-26-2013Tinal ProposahLovell and Stark Phase 11 ESA - Cost Esgmabng Spreadsheet 2-27-2013.xis
EXHIBIT "A"
WORK ORDER FORA
PURSUANT TO AN AGREEIN9ENT BETWEEN
THE CITY OF FORT COLLINS
And
Walsh Environmental
March 1, 2013
Work Order Number: NAD — 2013- 172
Project Title: Limited Phase II Environmental Site Assessment Lovell and Stark Properties
Walsh Proposal Number: WA-00201 1 -000 1 -OOTTO
Commencement Date: March I. 2013
Completion Date: April 5. 2013 (pending no significant weather delays)
Nlaximum Fee: Not to exceed S29,156
Project Description: See attached description
Scope of Services: See attached Scope of Services
Service Provider agrees to perform the services
identified above and on the attached forms in
accordance with the terms and conditions contained
herein and in the Services Agreement between the
parties. In the event of a conflict between or
ambiguity in the terms of the Services Agreement
and this work order (including the attached forms),
the Services Agreement shall control.
Service Provider
By:
Date:
APPROVAL:
Director of Purchasing
The attached forms consisting of 11 pages are
hereby accepted and incorporated herein by this
reference, and Notice to Proceed is hereby given.
City of Fort Collins
By: A ':�
Date: 3 / / / a o/ 3
Walsh
Environmental Scientists and Engineers, LLC
an ecology and environment company
February 27, 2013
Lois Rellergert
City of Fort Collins
Utilities Department
700 Wood Street
P.O. Box 580
Fort Collins, Colorado 80522-0580
Subject: Revised Proposal — Limited Phase II Environmental Site Assessment
Lovell and Stark Properties
1911 and 1915 East Mulberry Street, Fort Collins, Colorado
WALSH Proposal Number: WA-002011-0001-OOTTO
Dear Lois:
At your request, Walsh Environmental Scientists and Engineers, LLC (WALSH) has
prepared this revised proposal and cost estimate to conduct Limited Phase II
Environmental Site Assessment (ESA) activities at the Lovell and Stark Properties
consisting of parcel numbers 87181-06-001, 87181-06-002, and 87181-00-090 located at
1911 and 1915 East Mulberry Street in Fort Collins, Colorado (Site). The proposed
assessment activities are targeted in nature and based on findings included in a Phase I
ESA report for the Site prepared by WALSH dated February 22, 2013 and a draft Phase I
ESA report for the Stark Property prepared by Tetra Tech, Inc. dated, December 19,
2012. In addition, the proposed assessment activities are also based on proposed Site
reuse/redevelopment plans indicated during a meeting with City of Fort Collins
representatives on January 23, 2013, on visual observation made during an inspection of
the Site on January 25, 2013, and on subsequent telephone conversations/email
correspondence with City representatives.
Historically, the Site has reportedly been used for a variety of activities including, sugar
beet lime waste disposal, semi -tractor trailer rental for storage purposes, landscape
material storage, river gravel/soil stockpile disposal, and unsupervised dumping of
household and solid waste (including demolition debris). Several recognized
environmental conditions (RECs) or potential RECs were identified in the draft Phase I
ESA report prepared by Tetra Tech, Inc. including, numerous petroleum -stained soils and
point sources from releases from fuel tanks on the storage trailers, containers of waste oil
and other undefined liquids with evidence of leakage/spillage, and disposal of sugar beet
lime wastes. In addition, a previous investigation by other researchers (National
Inspection Services) on the Lovell Property indicated the presence of low concentrations
of volatile organic/petroleum compounds in groundwater which were suspected to
originate from an off -site source. Additional RECs identified in the WALSH Phase I
ESA report included the presence of used oil in open containers and drums, stained or
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone 1970) 223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
AMI
Walsh
Environmental Scientists and Engineers. LLC
an ecology• and environment company
discolored soils, damaged electronic devices, spills of unknown liquids, and debris piles
containing suspect asbestos -containing materials or other regulated materials at the Site.
The objectives of this project are to establish current environmental conditions related to
potential on -site and off -site contaminants and assess those potential contaminants that
may affect proposed reuse/redevelopment activities. The key proposed assessment
activities include:
• Advancing up to 12 shallow soil borings to evaluate which chemicals of concern
are present or absent on the Site. The shallow soil borings shall be advanced to a
maximum depth of 10 feet. Collecting representative shallow and subsurface soil
samples from the borings.
o Six borings advanced in the vicinity of observed stained soil areas
(borings SS-01 through SS-06).
o Up to two additional opportunity borings advanced in the vicinity of
potential stained soil areas (borings SS-07 through SS-08).
o One boring advanced in the vicinity of petroleum above -ground storage
tanks and waste oil storage containers (boring TCS-01).
o One boring advanced in the vicinity of 55-gallon waste oil storage drums
(boring DS-01).
o One boring advanced in the vicinity of suspected damaged electronic
devices (boring ED-01).
o One boring advanced in the vicinity of spilled unknown liquid (boring
UL-01).
• Advancing 11 deep soil borings and installing 11 temporary monitoring wells to
evaluate which chemical constituents are present or absent on the Site. Our
proposal assumes a depth to water of 12 feet. Collecting representative
subsurface soil and grab groundwater samples from each boring/well.
o Four borings/wells installed in upgradient locations to evaluate impacts
from potential off -site sources (borings UG-01 through UG-04).
o Two borings/wells installed in vicinity of stained soil source areas
(borings SA-01 and SA-02).
o One boring/well installed in the vicinity of petroleum above -ground
storage tanks and waste oil storage containers (boring TCA-01).
o One boring/well installed in the vicinity of 55-gallon waste oil storage
drums (boring DA-01).
o One boring/well installed in vicinity of a concrete vault (boring CV-01).
o Two borings/wells installed in down -gradient locations (borings DG-01
and DG-02).
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone 1970) 223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
Walsh
Environmental Scientists and Engineers, LLC
an ecology and environment company
Note: Select shallow soil borings installed in the vicinity of suspect source areas
(SS-01, SS-02, TCS-01, and DS-01) will be advanced to deeper depths for well
installation purposes.
• Collecting up to 15 opportunity suspect asbestos -containing debris samples
(ACD-01 through ACD-15).
• Submitting representative samples collected at the Site for laboratory analyses.
• Review and assess field and analytical data generated during the assessment,
compare analytical results to current Federal and State environmental
regulations/guidelines (where applicable), and compile information into
comprehensive report which will include a conclusions and recommendations
section.
Scope of Work
Health and Safety, Utility Locate, and Notification
A site -specific health and safety plan will be prepared prior to the initiation of field
activities. In addition, a public utility locate will be completed to assess the locations of
known utilities/subsurface structures. Prior to commencing drilling, WALSH will prepare
required Notice of Intent to Construct Monitor/Test Holes forms and submit to the
Colorado Division of Water Resources for approval.
Sampling Locations
A figure depicting the proposed soil boring/temporary well locations for select sampling
stations is attached. Locations of opportunity stained soil and asbestos -containing debris
samples are not indicated on the attached figure and will be determined in the field.
Proposed boring locations have been pre -selected but the final location will be determined in
the field based upon location of overhead or buried utilities and other restrictive Site
conditions.
Drilling and Soil Sampling
The proposed drilling firm is DrillPro Services, Inc. located in Thornton, Colorado. Soil
borings will be advanced using a Hurricane truck mounted hydraulic (direct) push
system. Continuous core samples will be collected from the existing ground surface to
the desired drill depth, using 3.25-inch outside diameter, 4-foot long core barrels.
Recovered soil intervals will be classified by WALSH field geologist according to the
Unified Soil Classification System. All soil intervals will be screened for the presence of
volatile organic compounds (VOCs) using a hand held photo -ionization detector (PID).
Representative shallow and subsurface soil samples will be collected from visibly stained
intervals and/or the interval which displays the highest elevated reading on the PID. If
staining or detectable volatile organic concentrations are not present in a particular
boring, the soil sample will be collected from an interval above the presumed water table
interface. Samples from these borings will likely be obtained from a variety of depths
depending on the conditions encountered in the field.
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone 1970) 223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
AMI
Walsh
Environmental Scientists and Engineers. LLC
an ecology and environment company
Groundwater Well Installation and Sampling
Temporary wells will be installed to evaluate chemical constituents present in the shallow
alluvial aquifer. It is estimated that groundwater beneath the Site is present at a depth of
approximately 12 feet below existing ground surface. All borings installed for shallow
alluvial aquifer evaluation purposes will be advanced to an anticipated maximum depth
of 17 feet below existing ground surface.
The temporary wells will be constructed of one -inch outside diameter threaded Schedule
40 poly -vinyl chloride (PVC) pipe. A 10-foot screened interval (factory -slotted to 0.010
inch) will be installed at the base of each boring, blank riser pipe will then be extended to
approximately six inches above the ground surface. Threaded bottom caps will be used on
the each temporary well. Because it is anticipated that alluvial sands and gravels will be
encountered at depth, native material will be allowed to backfill the annulus and the
remaining bore hole will remain as an "open hole" completion during the sampling process.
Grab groundwater samples will be collected from the temporary wells using a Wattera
inertial pump sampling method and dedicated tubing. An alternative groundwater
sampling method will be to utilize dedicated disposable bailers.
Opportunity Samples (Asbestos)
Several suspect asbestos -containing materials were identified on the ground surface, as
well as on and in soil piles during the visual inspection of the Site. Additional suspect
asbestos -containing debris could be encountered during the drilling process.
Representative samples of observed suspect asbestos -containing debris will be collected
for laboratory analysis.
Decontamination
Dedicated sampling equipment will be utilized to the maximum extent practicable. Non -
dedicated equipment (i.e., groundwater meters, sampling spoons, cutting shoes, soil
sampling tubes, etc.) will be decontaminated before initial use and between boreholes
using a tap water and detergent wash and then a final tap water rinse. If visible amounts
of petroleum or similar compounds are observed on the drilling equipment, a hot
water/steam wash can be incorporated into the decontamination protocol. Costs for hot
water/steam decontamination, collection, and disposal of wash water have not been
incorporated into this proposal.
Well Surveying
Relative elevation data for the top of well casing and groundwater level will be obtained
at each temporary well. A total survey station will be used to collect survey information
for the subsequent preparation of a potentiometric surface (groundwater elevation) map.
The temporary wells will be decommissioned following completion of well surveying
activities.
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone 1970) 223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
MWalsh
Environmental Scientists and Engineers. LLC
an ecology and environment company
Investigation Derived Wastes
It is anticipated that no significant investigation derived waste will be generated during
the field investigation and will likely consist of personal protective equipment and
temporary well materials. These materials will be disposed off -site as general refuse.
Soil borings will be backfilled with residual cuttings or with hydrated bentonite chips if
cuttings were not available, to within one foot of existing ground surface. The remaining
portion of the borehole will be filled with hydrated bentonite chips. Decontamination
water will be thin spread on visibly stained areas.
Laboratory Analyses
The chemicals of concern identified for this investigation include volatile organic
compounds (VOCs), semi -volatile organic compounds (SVOCs), petroleum
hydrocarbons [namely benzene, toluene, ethylbenzene, and xylenes (BTEX), gasoline
range organics (GRO), diesel range organics (DRO), oil and grease (O&G), and methyl
tertiary butyl ether (MTBE], 8 Resource Conservation and Recovery Act (RCRA) metals,
and asbestos. WALSH proposes the following sampling schedule:
Sample Collection Schedule
Analytical Parameter/Method
Soil
Water
Debris
QA/QC
VOC 8260B
17
10
2
SVOC 8270C
2
1
BTEX/MTBE/GRO 8260B
17
10
DRO 8015B
17
10
Oil and Grease 9071 B
3
3
8-RCRA Metals 6020/7471A (Soil)
6020/7470A Water
6
3
Asbestos PLM 600/3-90-017
15
1
Asbestos PLM Point Count 600/3-90-017
3
Total
62
37
18
3
All soil and groundwater samples will be collected in pre -cleaned laboratory supplied
containers, labeled, and immediately placed in an ice -filled cooler and chilled to
approximately four degrees Celsius. Quality assurance/quality control (QA/QC) volatile
organic trip blank samples will be included with the soil and groundwater shipment. All
asbestos -containing debris samples will be placed in dedicated plastic bags. Nitrile gloves
will be used during the collection of all samples. A new set of gloves will be used for each
set of samples collected. Appropriate chain of custody documentation will be completed
and accompany the samples to the laboratory. The proposed analytical facilities are
eAnalytics Laboratory located in Loveland, Colorado and Reservoirs Environmental, Inc.
located in Denver, Colorado.
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone (970) 223-5655 • FAX (970) 2234077
Corporate Officc: 48M Pearl East Circle • Suite 108 • Boulder. Colorado • 80301-2475 • Phone (303) 443-3282 • FAX (303) 443-0367
AMI
Walsh
Environmental Scientists and Engineer-, LLC
an ecology and environment company
Reporting
A Phase II ESA report will be prepared following the receipt and review of the final
laboratory data. The report will explain the investigation, sampling procedures and
protocols, and present the laboratory results of the soil, groundwater, and other sample
analyses. Analytical results will be presented in tabular format and compared to
applicable State and Federal regulations/guidelines for the chemicals of concern. The
report will also provide a conclusions and recommendations section. The report will also
contain appendices which include detailed descriptions of the soil profile at each soil
borings location, figures indicating the sample locations and observed groundwater flow
direction, as well as the complete laboratory analytical records and chain of custody
forms.
Schedule and Costs
WALSH can initiate the proposed assessment activities at the City's convenience. A
tentative schedule is presented below.
• Scheduling, Subcontracting, Well Construction Notification, Underground Utility
Location, and Health and Safety Plan Development, Laboratory Coordination (1
to 2 Weeks)
• Drilling, Soil Boring/Sampling, and Well Installation/Groundwater Sampling, and
Surveying (2.5 Days)
• Laboratory Analysis of Samples (standard turnaround time) (1 to 1.5 Weeks)
• Data Review and Analysis, and Report Preparation (2 Weeks)
The estimated costs to complete the services described above is approximately $29,156. A
summary of the labor, subcontractor, and other direct costs (ODCs) are detailed on an
attached spreadsheet. The estimated costs include a 10% contingency on labor,
subcontractor, and ODCs. WALSH proposes to complete the project on a time and
materials basis.
Assumptions/Limitations
This proposal assumes that the assessment activities will be performed when there is no
wet surficial soil or snow cover present at the Site. It assumes that the required borings
will be completed over a two day period using a direct push device. The proposed
drilling and well depths will likely vary but it is assumed that the total drilling depth by
direct push technology is 267 feet. Total temporary groundwater well materials installed
are estimated to be 187 feet. In the event that unforeseen conditions are encountered
(such as difficult drilling conditions, buried objects, or other obstructions) additional
costs may be incurred including additional labor hours or the need to employ a different
drilling or sampling method. A standard one week analytical turn -around time has been
budgeted for the majority of laboratory sample analysis. Costs have been included for the
supplemental analysis of up to three asbestos -containing debris samples on an expedited 24-
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phonc 1970)223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
Walsh
Environmental Scientists and Engineers. LLC
an ecology and environment company
hour analytical turn -around time using confirmatory point count methods. Opportunity
asbestos samples will be collected from suspect materials observed during drilling or which
are present on the ground/soil pile surface. No exploratory or intrusive disturbance of the
soil piles will be performed as part of this assessment. Costs associated with the
containerization, transport, or disposal of contaminated soil or groundwater are not
included in this proposal. Costs for out of scope items (not included in this bid) will be
discussed with City representatives if the need arises. This assessment will not be
performed in accordance with the ASTM International Standard ASTM E1903 — 11,
Standard Practice for Environmental Site Assessments: Phase II Environmental Site
Assessment Process.
Thank you for this opportunity to provide this proposal/cost estimate for this project.
Please call (970) 223-5655 if you have questions or comments.
Respectfully submitted,
Troy C. Sanders, PG, CHMM
Senior Project Manager/Senior Geoscientist
Attachments: Figure — Proposed Sample Location Map
Cost Spreadsheet
Fort Collins Office: 2629 Redwing Road • Suite 280 • Fort Collins. Colorado • 80526-2879 • Phone 1970) 223.5655 • FAX (970) 223-8577
Corporate Office: 4888 Pearl East Circle • Suite 108 • l3oulder. Colorado • 80301-2475 0 Phone (303) 443-3282 0 FAX (303) 443-0367
ATTACHMENT A
FIGURE - PROPOSED SAMPLE LOCATION MAP
Walsli
Environmental Scientists and Engineers, LLC
an ecnlop and cm irunment company
EMULBERR ST .+:.. .. ,
Legend
Temporary Well -Soil and
1 Groundwater Sample
1 1
1 0 Temporary Well -Groundwater Sample
Soil Sample
� 1 . • 1F'
1 j 1
1
� 1
SZ1���RS Rd8 UU
1
Figure Not To Scale
Source:
_ Larimer County GIS and Mapping Department
2011 Aerial Photograph
AiWa i
Walsh Environmental Scientist and Engineers, LLC
r Proposed Sample Location Map
Lovell and Stark Properties
1911 and 1915 East Mulberry Street
Job WA-000055-0062-OOTTO I Date 2/13 1 Figure 1
Lovell and Stark Properties Figure 1
ATTACHMENT B
COST SPREADSHEET
Walsli
Environmental Scientists and Engineers, LLC
an ecnlop and cm irunment company
iWaWi
Environmental Scientists and Engineers, LLC
an ecology and environment company
Tasks
ESTIMATED DIRECT HOURS AND COSTS
Task 1 Planning Preparation
Task 2 Site Investigation
Task 3 Reporting
Client: City of Fort Collins
Task 4 Meetings
Project: Lovell and Stark Properties - Phase II ESA
Rate/Hr Title
Project Assignment
Total
Task 1
Task 2
Task 3 Task 4
WALSH TEAM
$150.00 Engineer VI - 1
Program Management/Rpt. Review
5
1.5
1.5
2
$130.00 Scientist VI - 1
Proj. Mgmt./Investigation/Report
59
12
24
20 3
$95.00 Engineer IV - 1
Rpt. Review
2
2
$95.00 Scientist IV - 1
Investigation/Report
19
7
4
8
$80.00 Scientist III - 1
Investigation/Survey/CAD/Report
52
2
30
20
$45.00 Word Processing
Administrative
2
2
TOTAL HOURS
139
22.5
59.5
54
3
1a) Total Labor Cost
$14,665
$2,610
$6,125
$5,540
$390
2a) Total Other Direct Costs: Details below
$350
$325
$25
Fed Ex - Large Package (each) - Unit Cost: $25
$25
$25
Surveying Equipment - PLS Survey Grade - Unit Cost: $300
$300
2b) Markup on Other Direct Costs 10 %
$35
$33
$3
3) Subtotal ODCs (Lines 2a & 2b)
$385
$358
$28
4a) Subcontractors: Details below
$10,759
$10,759
Drilling Engineers, Inc. - Soil Boring/Well Installation - Unit Cost: $3630
$3,630
eAnalytics Laboratory - BTEX/MTBE/GRO - Unit Cost: $35.2
$950
eAnalytics Laboratory - DRO - Unit Cost: $44
$1,188
eAnalytics Laboratory - VOC - Unit Cost: $99
$2,871
eAnalytics Laboratory - O&G - Unit Cost: $60.5
$363
eAnalytics Laboratory - Metals - Unit Cost: $104.5
$941
eAnalytics Laboratory - SVOC - Unit Cost: $209
$627
Reserviors Environmental, Inc. - Asbestos-PLM - Unit Cost: $7.7
$123
Reserviors Environmental, Inc. - Asbestos-PLM (Point Count) - Unit Cost: $22
$66
4b) Markup on Subcontractors 10 %
$1,076
$1,076
5) Subtotal Subcontractors (Lines 4a & 4b)
$11,835
$11,835
6) Equipment Usage: details below
$804
$22
$697
$86
WALSH 4WD Vehicle (per day - plus: see next line) - Unit Cost: $75
$225
Water Sampling Kit (per day) - Unit Cost: $25
$50
Field Supplies Kit (per kit) - Unit Cost: $25
$75
Disposable Bailers (per bailer) - Unit Cost: $10
$110
Photo -ionization Detector (HNu, PID) (per day) - Unit Cost: $75
$150
Water Level Indicator (per day) - Unit Cost: $15
$45
Personal Mileage (per mile) - Unit Cost: $0.555
$22
$42
$6
Report Fee (each) - Unit Cost: $40
$80
7) Subtotal All Expenses (Lines 3, 5, & 6)
$13,024
$22
$12,889
$113
8) Total Labor & Expenses (Lines 1 & 7)
$27,689
$2,632
$19,014
$5,540
$503
9) Contingency on WALSH Labor 10 %
$1,467
$261
$613
$554
$39
10) Total Labor & Expenses with Contingency
$29,156
$2,893
$19,627
$6,094
$542
CONFIDENTIAL F:\Projects\City of Fort Collins\Phase 11 ESAs\Lovell - Stark Property\Proposal\Revised Proposal 2-26-2013\Final Proposal\Lovell and Stark Phase 11 ESA - Cost Estimating Spreadsheet 2-27-2013.xls
February 27, 2013
Lois Rellergert
City of Fort Collins
Utilities Department
700 Wood Street
P.O. Box 580
Fort Collins, Colorado 80522-0580
Subject: Revised Proposal — Limited Phase II Environmental Site Assessment
Lovell and Stark Properties
1911 and 1915 East Mulberry Street, Fort Collins, Colorado
WALSH Proposal Number: WA-002011-0001-OOTTO
Dear Lois:
At your request, Walsh Environmental Scientists and Engineers, LLC (WALSH) has
prepared this revised proposal and cost estimate to conduct Limited Phase II
Environmental Site Assessment (ESA) activities at the Lovell and Stark Properties
consisting of parcel numbers 87181-06-001, 87181-06-002, and 87181-00-090 located at
1911 and 1915 East Mulberry Street in Fort Collins, Colorado (Site). The proposed
assessment activities are targeted in nature and based on findings included in a Phase I
ESA report for the Site prepared by WALSH dated February 22, 2013 and a draft Phase I
ESA report for the Stark Property prepared by Tetra Tech, Inc. dated, December 19,
2012. In addition, the proposed assessment activities are also based on proposed Site
reuse/redevelopment plans indicated during a meeting with City of Fort Collins
representatives on January 23, 2013, on visual observation made during an inspection of
the Site on January 25, 2013, and on subsequent telephone conversations/email
correspondence with City representatives.
Historically, the Site has reportedly been used for a variety of activities including, sugar
beet lime waste disposal, semi -tractor trailer rental for storage purposes, landscape
material storage, river gravel/soil stockpile disposal, and unsupervised dumping of
household and solid waste (including demolition debris). Several recognized
environmental conditions (RECs) or potential RECs were identified in the draft Phase I
ESA report prepared by Tetra Tech, Inc. including, numerous petroleum -stained soils and
point sources from releases from fuel tanks on the storage trailers, containers of waste oil
and other undefined liquids with evidence of leakage/spillage, and disposal of sugar beet
lime wastes. In addition, a previous investigation by other researchers (National
Inspection Services) on the Lovell Property indicated the presence of low concentrations
of volatile organic/petroleum compounds in groundwater which were suspected to
originate from an off -site source. Additional RECs identified in the WALSH Phase I
ESA report included the presence of used oil in open containers and drums, stained or
discolored soils, damaged electronic devices, spills of unknown liquids, and debris piles
containing suspect asbestos -containing materials or other regulated materials at the Site.
The objectives of this project are to establish current environmental conditions related to
potential on -site and off -site contaminants and assess those potential contaminants that
may affect proposed reuse/redevelopment activities. The key proposed assessment
activities include:
• Advancing up to 12 shallow soil borings to evaluate which chemicals of concern
are present or absent on the Site. The shallow soil borings shall be advanced to a
maximum depth of 10 feet. Collecting representative shallow and subsurface soil
samples from the borings.
o Six borings advanced in the vicinity of observed stained soil areas
(borings SS-01 through SS-06).
o Up to two additional opportunity borings advanced in the vicinity of
potential stained soil areas (borings SS-07 through SS-08).
o One boring advanced in the vicinity of petroleum above -ground storage
tanks and waste oil storage containers (boring TCS-01).
o One boring advanced in the vicinity of 55-gallon waste oil storage drums
(boring DS-01).
o One boring advanced in the vicinity of suspected damaged electronic
devices (boring ED-01).
o One boring advanced in the vicinity of spilled unknown liquid (boring
UL-01).
• Advancing 11 deep soil borings and installing 11 temporary monitoring wells to
evaluate which chemical constituents are present or absent on the Site. Our
proposal assumes a depth to water of 12 feet. Collecting representative
subsurface soil and grab groundwater samples from each boring/well.
o Four borings/wells installed in upgradient locations to evaluate impacts
from potential off -site sources (borings UG-01 through UG-04).
o Two borings/wells installed in vicinity of stained soil source areas
(borings SA-01 and SA-02).
o One boring/well installed in the vicinity of petroleum above -ground
storage tanks and waste oil storage containers (boring TCA-01).
o One boring/well installed in the vicinity of 55-gallon waste oil storage
drums (boring DA-01).
o One boring/well installed in vicinity of a concrete vault (boring CV-01).
o Two borings/wells installed in down -gradient locations (borings DG-01
and DG-02).
Cori.Ctdlins office: 36�J Redwin. Rood •'SnitC 280 • Fok Collins. Col6rmlo 8(126-2879 - Phone (970) 223o65S.•d'AX
.G�rrPoratr C)[iitt..4$,C$.Peitrl E s[ Circle: -Suite IQS + i4>uldcr, Criliuudi� • ftU+t)1-?77i • P)rgnc (;Uj) dJi.3.'1" f;\\ (.i(}.a) :,} i-03ti7
Note: Select shallow soil borings installed in the vicinity of suspect source areas
(SS-01, SS-02, TCS-01, and DS-01) will be advanced to deeper depths for well
installation purposes.
• Collecting up to 15 opportunity suspect asbestos -containing debris samples
(ACD-0I through ACD-15).
• Submitting representative samples collected at the Site for laboratory analyses.
• Review and assess field and analytical data generated during the assessment,
compare analytical results to current Federal and State environmental
regulations/guidelines (where applicable), and compile information into
comprehensive report which will include a conclusions and recommendations
section.
Scope of Work
Health and Safety, Utility Locate, and Notification
A site -specific health and safety plan will be prepared prior to the initiation of field
activities. In addition, a public utility locate will be completed to assess the locations of
known utilities/subsurface structures. Prior to commencing drilling, WALSH will prepare
required Notice of Intent to Construct Monitor/Test Holes forms and submit to the
Colorado Division of Water Resources for approval.
Sampling Locations
A figure depicting the proposed soil boring/temporary well locations for select sampling
stations is attached. Locations of opportunity stained soil and asbestos -containing debris
samples are not indicated on the attached figure and will be determined in the field.
Proposed boring locations have been pre -selected but the final location will be determined in
the field based upon location of overhead or buried utilities and other restrictive Site
conditions.
Drilling and Soil Sampling
The proposed drilling firm is DrillPro Services, Inc. located in Thornton, Colorado. Soil
borings will be advanced using a Hurricane® truck mounted hydraulic (direct) push
system. Continuous core samples will be collected from the existing ground surface to
the desired drill depth, using 3.25-inch outside diameter, 4-foot long core barrels.
Recovered soil intervals will be classified by WALSH field geologist according to the
Unified Soil Classification System. All soil intervals will be screened for the presence of
volatile organic compounds (VOCs) using a hand held photo -ionization detector (PID).
Representative shallow and subsurface soil samples will be collected from visibly stained
intervals and/or the interval which displays the highest elevated reading on the PID. If
staining or detectable volatile organic concentrations are not present in a particular
boring, the soil sample will be collected from an interval above the presumed water table
interface. Samples from these borings will likely be obtained from a variety of depths
depending on the conditions encountered in the field.
F4rcCollins Office: 2629 Redwing Rnad • Suite 280 • Port Collins, Col6radu •. 8(626-2879 • I'lione (970) 223.565a • FAX (970) 223-.S577
Corporate Office: 4>88 Pearl East Circle • suite 10$ • mmldct. Colorado • 8001247 • I'honc (3.03) 443318' FAX (31.`a) 443.0367
�t j�d
EtWinmmental Scientists and Enginetc, LLC
n ccahj* and environment company _
Groundwater Well Installation and Sampling
Temporary wells will be installed to evaluate chemical constituents present in the shallow
alluvial aquifer. It is estimated that groundwater beneath the Site is present at a depth of
approximately 12 feet below existing ground surface. All borings installed for shallow
alluvial aquifer evaluation purposes will be advanced to an anticipated maximum depth
of 17 feet below existing ground surface.
The temporary wells will be constructed of one -inch outside diameter threaded Schedule
40 poly -vinyl chloride (PVC) pipe. A 10-foot screened interval (factory -slotted to 0.010
inch) will be installed at the base of each boring, blank riser pipe will then be extended to
approximately six inches above the ground surface. Threaded bottom caps will be used on
the each temporary well. Because it is anticipated that alluvial sands and gravels will be
encountered at depth, native material will be allowed to backfill the annulus and the
remaining bore hole will remain as an "open hole" completion during the sampling process.
Grab groundwater samples will be collected from the temporary wells using a Wattera
inertial pump sampling method and dedicated tubing. An alternative groundwater
sampling method will be to utilize dedicated disposable bailers.
Opportunity Samples (Asbestos)
Several suspect asbestos -containing materials were identified on the ground surface, as
well as on and in soil piles during the visual inspection of the Site. Additional suspect
asbestos -containing debris could be encountered during the drilling process.
Representative samples of observed suspect asbestos -containing debris will be collected
for laboratory analysis.
Decontamination
Dedicated sampling equipment will be utilized to the maximum extent practicable. Non -
dedicated equipment (i.e., groundwater meters, sampling spoons, cutting shoes, soil
sampling tubes, etc.) will be decontaminated before initial use and between boreholes
using a tap water and detergent wash and then a final tap water rinse. If visible amounts
of petroleum or similar compounds are observed on the drilling equipment, a hot
water/steam wash can be incorporated into the decontamination protocol. Costs for hot
water/steam decontamination, collection, and disposal of wash water have not been
incorporated into this proposal.
Well Surveying
Relative elevation data for the top of well casing and groundwater level will be obtained
at each temporary well. A total survey station will be used to collect survey information
for the subsequent preparation of a potentiometric surface (groundwater elevation) map.
The temporary wells will be decommissioned following completion of well surveying
activities.
'Port Collins Office:-G1til Redwing Road • Suitc 280 •Parr Collins. Coli+ruih • f;(1?20-?379 •Phone 1470)??+ $G�a • F.\x (970) ??3- $i7
Corporate Office: 4jR511c:nl Cast Cimlc. • Suits 10$ •T4mhler. Colotado • 80,101--247 • Phnnc (303) 443J282 • rAX (30:,) 443-0367
Investigation Derived Wastes
It is anticipated that no significant investigation derived waste will be generated during
the field investigation and will likely consist of personal protective equipment and
temporary well materials. These materials will be disposed off -site as general refuse.
Soil borings will be backfilled with residual cuttings or with hydrated bentonite chips if
cuttings were not available, to within one foot of existing ground surface. The remaining
portion of the borehole will be filled with hydrated bentonite chips. Decontamination
water will be thin spread on visibly stained areas.
Laboratory Analyses
The chemicals of concern identified for this investigation include volatile organic
compounds (VOCs), semi -volatile organic compounds (SVOCs), petroleum
hydrocarbons [namely benzene, toluene, ethylbenzene, and xylenes (BTEX), gasoline
range organics (GRO), diesel range organics (DRO), oil and grease (O&G), and methyl
tertiary butyl ether (MTBE], 8 Resource Conservation and Recovery Act (RCRA) metals,
and asbestos. WALSH proposes the following sampling schedule:
Sample Collection Schedule
Analytical Parameter/Method
Soil
Water
Debris
QA/QC
VOC 8260B
17
10
2
SVOC 8270C
2
l
BTEX/MTBE/GRO 8260B
17
10
DRO 8015B
17
10
Oil and Grease 9071 B
3
3
8-RCRA Metals 6020/7471A (Soil)
6020/7470A Water
6
3
Asbestos PLM 600/3-90-017
15
1
Asbestos PLM Point Count 600/3-90-017
3
Total
62
37
18
3
All soil and groundwater samples will be collected in pre -cleaned laboratory supplied
containers, labeled, and immediately placed in an ice -filled cooler and chilled to
approximately four degrees Celsius. Quality assurance/quality control (QA/QC) volatile
organic trip blank samples will be included with the soil and groundwater shipment. All
asbestos -containing debris samples will be placed in dedicated plastic bags. Nitrile gloves
will be used during the collection of all samples. A new set of gloves will be used for each
set of samples collected. Appropriate chain of custody documentation will be completed
and accompany the samples to the laboratory. The proposed analytical facilities are
eAnalytics Laboratory located in Loveland, Colorado and Reservoirs Environmental, Inc.
located in Denver, Colorado.
Port Collins O(Iicc 26291.edu•ing Road • Suite 2i0 • Rim Collins, Giror do - W526.3379 • Phone (970) 223.5655 • T\x (970) 973-8377
Cor(Nrretc. OTrcc:'4SRi.Narl East Citric • Suite 10,1t • MmIdcr. Colorado •. 0301-2475 • Phone ,(e03) 443-3282 G\x (303) 443-0367
F.tn'iummcntal Scicnti�ts :uul F_nginccr>. L1.(:
tin ccnluti� and cncirnnmcnt conipanp
Reporting
A Phase II ESA report will be prepared following the receipt and review of the final
laboratory data. The report will explain the investigation, sampling procedures and
protocols, and present the laboratory results of the soil, groundwater, and other sample
analyses. Analytical results will be presented in tabular format and compared to
applicable State and Federal regulations/guidelines for the chemicals of concern. The
report will also provide a conclusions and recommendations section. The report will also
contain appendices which include detailed descriptions of the soil profile at each soil
borings location, figures indicating the sample locations and observed groundwater flow
direction, as well as the complete laboratory analytical records and chain of custody
forms.
Schedule and Costs
WALSH can initiate the proposed assessment activities at the City's convenience. A
tentative schedule is presented below.
• Scheduling, Subcontracting, Well Construction Notification, Underground Utility
Location, and Health and Safety Plan Development, Laboratory Coordination (1
to 2 Weeks)
• Drilling, Soil Boring/Sampling, and Well Installation/Groundwater Sampling, and
Surveying (2.5 Days)
• Laboratory Analysis of Samples (standard turnaround time) (1 to 1.5 Weeks)
• Data Review and Analysis, and Report Preparation (2 Weeks)
The estimated costs to complete the services described above is approximately $29,156. A
summary of the labor, subcontractor, and other direct costs (ODCs) are detailed on an
attached spreadsheet. The estimated costs include a 10% contingency on labor,
subcontractor, and ODCs. WALSH proposes to complete the project on a time and
materials basis.
Assumptions/Limitations
This proposal assumes that the assessment activities will be performed when there is no
wet surficial soil or snow cover present at the Site. It assumes that the required borings
will be completed over a two day period using a direct push device. The proposed
drilling and well depths will likely vary but it is assumed that the total drilling depth by
direct push technology is 267 feet. Total temporary groundwater well materials installed
are estimated to be 187 feet. In the event that unforeseen conditions are encountered
(such as difficult drilling conditions, buried objects, or other obstructions) additional
costs may be incurred including additional labor hours or the need to employ a different
drilling or sampling method. A standard one week analytical turn -around time has been
budgeted for the majority of laboratory sample analysis. Costs have been included for the
supplemental analysis of up to three asbestos -containing debris samples on an expedited 24-
Fort Collins Office: '_629 Redwing Rnad • Suite 280 • Von Collins. Colorado • M126-2379 • Phone (970) 223.5655 EAN (970),223,S377 -
Corporate Of ix 4&SS Pearl East Citric • Suile 108 • Mulder. Coloiado • 90MI.2473 • Phone (303) 443.3'-9' • r,%X (303) 443.030
&n'ironmental Scienlim and Engine,
nn ceohrn and environment company
hour analytical turn -around time using confirmatory point count methods. Opportunity
asbestos samples will be collected from suspect materials observed during drilling or which
are present on the ground/soil pile surface. No exploratory or intrusive disturbance of the
soil piles will be performed as part of this assessment. Costs associated with the
containerization, transport, or disposal of contaminated soil or groundwater are not
included in this proposal. Costs for out of scope items (not included in this bid) will be
discussed with City representatives if the need arises. This assessment will not be
performed in accordance with the ASTM International Standard ASTM E1903 — 11,
Standard Practice for Environmental Site Assessments: Phase 11 Environmental Site
Assessment Process.
Thank you for this opportunity to provide this proposal/cost estimate for this project.
Please call (970) 223-5655 if you have questions or comments.
Respectfully submitted,
Troy C. Sanders, PG, CHMM
Senior Project Manager/Senior Geoscientist
Attachments: Figure — Proposed Sample Location Map
Cost Spreadsheet
row Collins Office: 2629 Redwing Rand • Suiic 280 • Foi t Collini, Colombo • Y(t526-2379 • fhona (970) 223.56.5 • FAX (970) 223-S577
Corppmie Office::-is,C& Pearl EatrCimlc • Stiitc 108 • R nildef.. CplUrldo • yO101.2.175 • Phone 003) 443.32S'_ • FAX (303) 443.0367
ATTACHMENT A
FIGURE - PROPOSED SAMPLE LOCATION MAP
nmental Scientists and Eneineer.C.'LLC
an ccolagv a"d environment