HomeMy WebLinkAboutSite Certifications - 12/07/2021Page 1
OVERALL SITE and DRAINAGE CERTIFICATION
Commercial, Multi-Family and Subdivision Certification Form and Checklist
Project Name:
Date:
Building Permit Numbers:
(Commercial or multi-family)
Per the requirement in Fort Collins Stormwater Criteria Manual (FCSCM) Chapter 3, Section 3.0 to certify as-
built construction to the approved drainage and grading plans, please fill in all applicable items in this
Certification Form for Commercial, Multi-Family and Overall Single Family sites. NOTE: several items must be
verified during construction. A copy of the approved grading plan must be submitted with the as-built grading
plan. (As-built elevations must be written in red next to the approved elevations.)
•Use “Yes” for items completed as described.
•Use “N/A” for items that are not applicable to the site being certified.
•If any blanks are “No,” attach an explanation referencing the item number below.
Attach an explanation or description of the as-built condition for any items listed or for anything not listed but
shown on the approved construction plans.
Provide an as-built redline or Mylar drawing with the following:
I.Water Quality and Quantity Detention Basin - FCSCM Ch. 6 and 7
For multiple detention basins on a site, provide the following for each basin separately:
A. Volume: As-built topographic verification is attached at 1-foot (or less) contour intervals and
volume verification calculations for the water quality capture volume and the 100-year detention storage
volume.
1. Detention basin topography was prepared by a professional land surveyor registered in the state
of Colorado.
2.Both proposed and as-built contours are shown on the same plan sheet (dashed lines for
proposed and solid lines for as-built).
3.All critical spot elevations as shown on the approved construction plans have been verified and
the as-built elevations are shown on the plan sheet.
4.Stage-storage-discharge tables are provided on a separate document.
5.Verification that designed drain time is in compliance with Colorado Revised Statute § 37-92-
602(8) is attached and has been uploaded to the Statewide Compliance Portal
(tinyurl.com/COCompliancePortal) for approval. Uploaded documents must include:
a.The cover sheet from the approved drainage report
b.The stamped certification page from the approved drainage report
c.As-built topographic survey
d.Stamped certification page from the Overall Site & Drainage Certification
e.PDF output from the Stormwater Detention and Infiltration Design Data Speadsheet
11/19
Bachus & Schanker Law Office Building
11/24/21
B2102134
N/A
N/A
N/A
N/A
N/A
N/A
Wes Lamarque
12/7/2021
Page 2
B.Water Quality and Quantity Detention Basin Grading: Attached is as-built verification that there is
a minimum 2% positive fall into the concrete trickle pans or flow-line(s) from all areas in the bottom of
the detention pond. If there is a “soft pan” in the flow-line, all areas still must meet the minimum 2%
grade requirement.
1.Low Flow: Choose one of the following detention basin low flow options as applicable:
a. Turf swale for low flow path in detention basin.
There is a minimum 2% grade in the flow-line(s) of the detention basin. The flattest as-built grade
is .
b.Concrete pan for low flow in detention basin.
There is a concrete pan installed that meets the grades as shown on the approved construction
plans. (Show as-built spot elevations.)
c.Soft pan for low flow in detention basin.
•Verify and document the soft pan material gradation, trench width and depth - to be verified
during construction by engineer. Picture documentation is preferred or engineer’s statement of
visual inspection and compliance. (Choose one below.)
o There is a soft pan with an underdrain installed that meets the design on the approved
construction plans. (Show the underdrain grades, bedding material, geotextile, spot elevations,
bends, cleanouts, etc.)
o There is soft pan installed without an underdrain but there is a type A or B soil. The soil
type must be documented by supplying verification from a registered professional geotechnical
engineer.
NOTE: Spot elevations are to be within 0.2 ft. +/-.
2. Side Slopes: The as-built side slopes of the detention basin have been calculated and are shown.
Indicate the side slope with an arrow and a numerical value (e.g., 6.25:1). The maximum slope allowed
is 4:1. Small areas of 3:1 may be acceptable, but slopes steeper than 3:1 must be stabilized or re-
graded. Provide documentation if a variance was granted for steeper slopes during the design process.
3.Spillway: The following items must be field verified:
a.The location of the spillway is indicated on the as-built plan.
b.The width of the spillway is indicated on the as-built plan.
c.The elevation(s) of the spillway is shown on the as-built plan.
d.A concrete ribbon defines the location and grade of the spillway.
e.There is downstream scour protection in the spillway as per the construction plans. Indicate
type: (riprap size “D50” gradation and bedding type, geotextile, buried
riprap with inches of bury, etc.).
f.There are no obstructions in the spillway, such as trees, bushes, sidewalks, landscape
features, rocks, etc.
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N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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4.Outlet Structure:
a.The orifice plate for the approved release rate is installed with the correct size and location of
the orifice.
b.The orifice plate for the water quality outlet is installed with the correct hole size, number of
rows and columns of holes.
c.The bottom hole on both the water quality and quantity outlets are at the bottom of the plate
so no water ponds in front of the plate.
d.The well screen is the correct material and is installed as shown on the construction plans.
e.100-year overflow grate elevation is . (Elev. A on detail D-46)
f.The top elevation of the water quality capture volume is . (Elev. B on detail
D-46)
g.Overflow grate is made of the correct material, has the correct bar spacing, is hinged at the
top and bolted at the bottom.
h.The bottom of the outlet box has no obstructions or misalignments that will cause it to retain
runoff water and is sloped at 2% towards outlet.
II.Channels/Swales - FCSCM Ch. 8, Sec. 2.0 and Ch. 9, Sec. 5.0
A. Capacity: The as-built capacity of all the major channels and swales has been verified. They meet
or exceed capacity requirements shown in the approved drainage study for this project.
1.All swales are located within the drainage easements as shown on the construction plans.
2.Longitudinal slopes and side-slopes (cross-sections) have been verified. Design criteria requires
longitudinal slopes of 2% min. (on vegetated swales) and side-slopes no steeper than 4:1. If these
criteria are not met, the certification engineer will write a justification and propose mitigation for each
instance or have the issues corrected. If variances to these criteria have previously been approved and
are shown on the construction plans, no justification is needed.
3.As-built spot elevations on channels/swales are shown that correspond to spot elevations
shown on the approved construction plans.
4.All permanent erosion control measures are installed as shown on the approved construction
plans (e.g., drop structures, riprap, TRMs, etc.). (Include pictures and verification of the materials used
as part of this verification.)
5.All pans, curbs, storm pipes or other appurtenances appropriately tie into each other in the
system. (Pictures at tie-in points suggested.)
6.The minimum freeboard is provided for all channels and swales as shown on the approved
construction plans or as identified in the approved drainage study. (Show the freeboard provided on
the cross-sections as on the construction plan set or attached as separate documentation.)
7.The low flow portion of all channels or swales is clear of obstructions. (No landscaping, trees,
shrubs, sod, etc. infringe on the low flow portion of channels or swales.)
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N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
No
No
Yes
Yes
Yes
N/A
Yes
Page 4
III.Storm Pipes (aka storm drains) - FCSCM Ch. 9, Sec. 4.0
A. Storm Drain Pipe Capacity: The as-built capacity of all pipes installed on this project has been
verified and meets or exceeds the capacity requirements shown in the approved drainage study for this
project.
1.All storm drain pipe sizes and materials have been verified and are in conformance with the
approved construction plans. (Indicate on the plan and profile sheets that they have been verified.)
Material and size substitutions must be approved prior to installation. If a pipe size or material was
changed during construction, the certification engineer must attach the approval documents or supply
them with this certification. Approval documents must include a calculation documenting the capacity
equivalency (equal or greater) of the substituted size.
2.The longitudinal slope of the pipe is as shown on the approved construction plans. The
acceptable minimum slope is 0.4%. All slopes flatter than the designed slope on the construction plans
must be justified with capacity calculations on an attached sheet.
3.The as-built invert elevations have been verified and are shown on the plan and profile sheets of
the approved construction plans.
B.Storm Drain Pipe Installation Requirements: All pipes are installed in accordance with the
approved construction plans and construction specifications.
1.The minimum cover requirements for all pipes have been met as shown on the approved
construction plans. These will be called out in critical locations.
2.All encasements and clearances as specified on the approved construction plans have been met.
3.Any specific joint types or construction methods specified on the approved construction plans
have been met. (List on a separate sheet and attach to this certification.)
IV.Concrete Pans - FCSCM Ch. 8, Sec. 2.0
A. Construction/Installation: All concrete pans have been constructed in accordance with the
approved construction plans.
1.The concrete pans are the correct size/width as shown on the approved construction plans.
2.The longitudinal slopes of the pans are as shown on the approved construction plans. The
certification engineer must justify or mitigate longitudinal slopes less than the minimum of 0.4% unless
a flatter slope was approved and is shown on the approved construction plans. Provide mitigation or
justification by separate document.
3.The cross-section of the pan is as shown on the construction plans. (Specifically, the pan cross-
section is “V” shaped and meets the side slope shown on the detail.)
4.The concrete pans are a minimum of 6 inches thick without reinforcement and a minimum of 4
inches thick with a minimum of 6X6-W14xW14 reinforcement per detail D20B and D20C. (Provide
documentation of the reinforcement used if different than shown on the details or on the approved
construction plans.)
5.The spot elevations shown on the concrete pan(s) have been verified and are shown on the as-
built drawings.
11/19
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
N/A
N/A
N/A
N/A
N/A
Page 5
V. Storm Drain Inlets - FCSCM Ch. 9, Sec. 3.0
A. Construction/Installation: All storm drain inlets have been constructed in accordance with the
approved construction plans and construction specifications.
1.The size and type of inlets are consistent with the inlets shown on the approved construction
plan. Indicate by writing “Verified” on each inlet on the plan sheet or list on a separate document the
inlet number(s), type and size (length). If the inlet installed is other than the one on the approved
construction plan detail sheet, provide the name and source of the detail with justification for equal or
better capacity.
2.The size of the inlet opening is consistent with the approved detail. (Check height and width.)
3.The elevation of the grate (if applicable) is at the elevation shown on the street profile or as
indicated by a spot elevation on the construction plans.
4.The as-built invert elevations of all pipes entering and leaving the inlet are shown on the plan
and profile sheets within construction tolerance of 0.2 feet. If substantially different, provide
justification and capacity calculations to show the capacity is not affected or propose mitigation.
5.The as-built size of the inlet box is as shown on the construction plans or an explanation or
justification is attached.
6.All Type C, R, 13 and 16 inlet covers are stenciled or stamped with the following designation (or
an equivalent): NO DUMPING – DRAINS TO POUDRE RIVER.
VI.Culverts - FCSCM Ch. 9, Sec. 4.0
A. Construction/Installation: All culverts have been constructed and/or installed in accordance with
the approved construction plans and construction specifications.
1.All culvert sizes have been verified as indicated on the as-built construction plans as correct.
2.The culvert material type for all culverts installed is as on the approved construction plans and is
indicated on the as-built plans.
3.The as-built invert “in and out” elevations have been verified and are indicated on the as-built
construction plans.
4.The culvert headwalls or wing walls have been installed as shown on the approved construction
plans. Headwalls or wing walls may be needed in the as-built conditions onsite if the slopes adjacent to
the culvert are greater than 4:1. Please note areas needing stabilization in the certification narrative.
An alternative to consider is a turf reinforcement mat (TRM).
VII.Sub-Drains
A. Construction/Installation: All sub-drains shown on the construction plans have been installed in
accordance with those plans and the construction specifications. Sub-drains installed with the sanitary
sewer are to be verified on the sanitary sewer plan and profile sheets of the construction plans. (NOTE:
Indicate any sub-drains installed after the plans were approved on the as-built plans.)
1.The size of the sub-drains are as approved on the construction plans and are indicated on the as-
built plans.
2.The type of sub-drain, in particular the perforated and non-perforated sections of the drain, are
as indicated on the approved construction plans.
11/19
Yes
Yes
Yes
No
No
Yes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Page 6
3.The cover requirements per the construction plans are provided.
4.The cleanouts have been installed at the locations shown on the construction plans and are
accessible for cleaning. (Cleanouts can be buried a maximum of 6 inches deep with their locations
marked.)
5.The backfill materials for sub-drains are as shown on the approved construction plans. (This
includes the type, depth and width.)
6.The geo-textile liner completely wraps the sub-drain and the permeable backfill material unless
shown otherwise on the approved construction plans. (Sub-drain pipe wrapped in a sock filter material
is accepted only if approved prior to installation.)
VIII.Curb Cuts
A. Construction: All curb cut openings are constructed in accordance with the approved construction
plans and construction specifications.
1.The size (width) of the curb cut opening is as shown on the approved construction plans.
2.The curb cut openings tie into a downstream swale, pipe, or other appurtenances with a smooth
transition and there no obstructions such as riprap or sod impeding the flow downstream of the curb
cut.
IX.Sidewalk Culverts & Chases
A. Construction/Installation: All sidewalk culverts have been installed at the locations shown on the
approved construction plans.
1.The size (width and length) of the culverts are as shown on the approved construction plans.
2.The cover plate is a minimum 5/8-inch galvanized plate bolted to a galvanized angle iron per the
detail shown on the approved construction plans or per the City’s detail.
3.The sidewalk culvert invert “in and out” elevations have been verified and are indicated on the
as-built plans.
4.The sidewalk culvert opening is as shown on the approved construction plans or per the City’s
detail.
5.There is a smooth transition both on the inlet and outlet ends of the sidewalk culvert with no
obstructions such as riprap or sod impeding the flow into or out of the sidewalk culvert.
X. Site Grading - FCSCM Ch. 8
A. Construction: All common open spaces have been graded in accordance with the approved
construction plans.
1.The grading on all common open spaces bordering private lots has been verified as correct and
the as-built rear lot corner elevations have been shown on the as-built plans.
11/19
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Page 7
2.The as-built contours for “overlot grading” are shown on the as-built construction plans for all
common open spaces, tracts, outlots, etc. If not in compliance, please attach a narrative describing the
situation for noncompliance and when it may be corrected. An escrow for overlot grading may be
required. (NOTE: Residential Lot Grading Certification is a separate process from this Overall Site
Certification. It is understood that residential lots will be brought to final grade once the foundation is
backfilled so they may be lower than the plan shows at this Overall Site Certification stage.)
3.All turf reinforcement mats (TRMs) have been installed as shown on the approved construction
plans and the slopes are stabilized.
XI.Permanent Erosion Control BMPs - FCSCM Ch. 9, Sec. 7.0
A. Construction: All permanent erosion control BMPs have been installed per the approved
construction plans.
1.All riprap has been installed in the locations and sizes indicated on the approved construction
plans.
2.All fabric has been installed in the locations and sizes indicated on the approved construction
plans.
a.All fabric was installed per the details on the approved construction plans.
XII.Post-Construction Site Cleanup - FCSCM Ch. 3, Sec. 2.0
A. Construction: All construction debris and obstructions of any kind have been removed from
drainage paths.
1.All construction debris has been removed except in staging area(s).
2.All ruts have been smoothed out in all construction areas.
3.All areas needing reseeding have been identified and future stabilization goals have been
coordinated with the Erosion Control Inspector and in accordance with FCSCM Vol.2 Chapter 12. Note
the area needing stabilization in the narrative.
XIII.Certification of LID and Water Quality Facilities - FCSCM Ch. 7
A.Attached are the During Construction Inspection Checklist for Low Impact Development (LID) and
other items to be verified during construction, along with pictures and other required documentation.
B.Attached is verification of the rain garden and/or sand filter flat surface area(s) and ponding
volume(s). This verification includes survey of critical elevations.
C.Attached is verification of the underground infiltration required volume(s), weir elevations,
orifices, inspection ports and filtering fabric. This verification includes survey of critical elevations.
D.All visible LID design features were verified as part of the engineer's site visit.
11/19
Yes
N/A
N/A
N/A
N/A
N/A
Yes
Yes
Yes
Yes
N/A
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N/A
N/A
7200 South Alton Way, Suite C400
Centennial, CO 80112
303-740-9393 Fax 303-921-7320
3930 Sinton Road, Suite 219
Colorado Springs, CO 80907
719-593-2593 Fax 303-921-7320
X 2900 South College Avenue, Suite 3D
Fort Collins, CO 80525
970-491-9888 Fax 303-921-7320
MEMORANDUM
To:City of Fort Collins, Bldg Dept.
From:Andrew Hugill, PE
Date:11-24-2021
Subject:Bachus & Schanker Law Office – Drainage and Overall Site Certification Supplement
Certification of the Overall Site and Drainage - Supplement
Section I:Water Quality and Quantity Detention Basin - FCSCM Ch. 6 and 7
There is no detention or water quality on-site as there are existing facilities in place therefor all parts of
Section I have been marked N/A.
Section II:Channels/Swales - FCSCM Ch. 8, Sec. 2.0 and Ch. 9, Sec. 5.0
There are no swales or channels on the approved construction drawings. It is important to note that the
concrete pan and nyoplast drain located near the south property line on Lot 2 were not constructed and
will need to be constructed with Lot 2. An earthen swale was constructed in place of the concrete pan
and nyoplast drain to collect nuisance runoff in the interim condition and convey it to the constructed
storm system. The different sections have been filled out for this interim swale.
A.The swale is 4-5’ wide and 4-12” deep and will be responsible for less than 1 cfs during a 100-
year event, therefore will have sufficient capacity but is not analyzed in the drainage
memorandum.
1. This swale is temporary and must be removed during the construction of Lot 2.
2.The swale runs at a slope between 1.5 and 1.7%. Due to the swale not meeting the 2% criteria,
cobbles have been placed to ensure that the swale does not erode or get muddy. The side slopes
of the swale are less than 4:1. Pictures of the swale are provided below.
6.The swale is not part of the original construction plans and is only a temporary swale for
nuisance flow. There will be less than 1 cfs in the 100-year event in this swale and the building is
adequately high to be in no danger from being adjacent to this swale.
7200 South Alton Way, Suite C400
Centennial, CO 80112
303-740-9393 Fax 303-921-7320
3930 Sinton Road, Suite 219
Colorado Springs, CO 80907
719-593-2593 Fax 303-921-7320
X 2900 South College Avenue, Suite 3D
Fort Collins, CO 80525
970-491-9888 Fax 303-921-7320
Section III:Storm Pipes (aka storm drains) - FCSCM Ch. 9, Sec. 4.0
The site drainage system is composed of 8” PVC landscape nuisance drains and 12” PVC storm drains.
All storm drains are running at a slope of 0.5% or greater. The max capacity of a 12” PVC pipe at 0.5%
slope is approximately 2.70cfs which is much more than the 1.50cfs required from the Bachus &
Schanker Drainage Memo.
Section IV:Concrete Pans - FCSCM Ch. 8, Sec. 2.0
The Concrete pan along the north property line is existing and meets minimum city requirements. As-
built shots for the existing pan have been provided on the attached as-built map.
1.The Concrete pan along the south side of Lot 1 was not constructed at this time per the plans and
recommendations and will be need to be constructed as part of the construction of Lot 2.
Section V:Storm Drain Inlets - FCSCM Ch. 9, Sec. 3.0
The Nyoplast inlets were all constructed in accordance with the construction plans and construction
specifications
3.The 2 Nyoplast inlet Rim elevations at the north end of the site varied by 0.42’ and 0.74’ from
the approved construction plans. The variation of the RIM elevations does not significantly
impact the drainage pattern for the site and has no negative impact to the property.
4.There were 2 invert elevations that varied greater than 0.2’. One invert varied by 0.34’ and the
other by 0.64’. The pipe slopes are all still at or greater than 0.5% or greater and the capacity is
sufficient as discussed in Section 3 of this memo.
7200 South Alton Way, Suite C400
Centennial, CO 80112
303-740-9393 Fax 303-921-7320
3930 Sinton Road, Suite 219
Colorado Springs, CO 80907
719-593-2593 Fax 303-921-7320
X 2900 South College Avenue, Suite 3D
Fort Collins, CO 80525
970-491-9888 Fax 303-921-7320
Section VI:Culverts - FCSCM Ch. 9, Sec. 4.0
There are no culverts on site therefore all sections have been marked N/A.
Section VII:Sub-Drains
There are no sub-drains on site therefore all sections have been marked N/A.
Section VIII:Curb Cuts
There are no curb cuts on site therefore all sections have been marked N/A.
Section IX:Sidewalk Culverts & Chases
Sidewalk chase has been installed and meets all checklist items.
Section X:Site Grading - FCSCM Ch. 8
Site grading meets drainage intent and meets checklist items.
Section XI:Permanent Erosion Control BMPs - FCSCM Ch. 9, Sec. 7.0
There are no permanent erosion control BMPs therefore all sections have been marked N/A. Lot 2 has
been seeded in the interim condition until it is developed.
7200 South Alton Way, Suite C400
Centennial, CO 80112
303-740-9393 Fax 303-921-7320
3930 Sinton Road, Suite 219
Colorado Springs, CO 80907
719-593-2593 Fax 303-921-7320
X 2900 South College Avenue, Suite 3D
Fort Collins, CO 80525
970-491-9888 Fax 303-921-7320
Section XII:Post-Construction Site Cleanup - FCSCM Ch. 3, Sec. 2.0
All checklist items have been performed and site cleanup is satisfactory.
Section XIII:Certification of LID and Water Quality Facilities - FCSCM Ch. 7
There are no LID or permanent erosion control facilities therefore all sections have been marked N/A.
Section XIV:Certification of Other Permanent BMPs
There are no permanent erosion control BMPs therefore all sections have been marked N/A.
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R
36.05
GND
36.09
GND
35.96
GND
35.99
GND
36.03
GND
36.08
GND
36.00
GND
36.02
GND
35.64
GND
35.74
GND
35.93
TBW EX
36.55
TBW EX 36.56
TBW EX 36.54
TBW EX 36.46
TBW EX 36.42
TBW EX 36.36
TBW AP
36.29
TBW CHASE
36.27
TBW CHASE
36.15
EOC CHASE
36.18
EOC CHASE
35.46
FL PAN
35.56
FL PAN
35.41
FL PAN
35.58
FL PAN
35.65
FL PAN
35.73
FL PAN END35.40
GND
34.82
GND
34.61
RIM
33.24
INV
32.53
INV
35.62
RIM
35.88
GND
35.92
GND
36.41
TOC
36.40
EOC
36.43
EOC
36.41
EOC
36.36
EOC
36.33
EOC
36.30
EOC
36.27
EOC
36.20
EOC
36.17
EOC
36.08
EOC
36.08
EOC
36.33
EOC
36.41
TOC
36.07
TBW MATCH
35.92
EOC MATCH
38.62
LP TOB
36.06
EOC
36.05
EOC
36.11
EOC
36.11
EOC
35.42
RIM
32.26
INV
36.01
GND
35.99
EOC
36.02
EOC
36.07
EOC MATCH
36.02
EOC MATCH
35.91
TOC
35.93
TOC
35.40
FL EX
35.39
FL EX
36.05
TBW EX
36.08
TBW EX
35.77
FG DIST
36.25
RIM
35.44
TOP
35.69
TOP
35.95
TOP
31.44
INV
35.63
FG DIST
35.57
FG DIST
35.95
TBW EX
35.76
TBW EX
35.90
TBW MATCH
35.89
EOC
35.87
EOC
36.29
EOC
36.40
EOC
36.41
FF
36.03
WM RIM
36.02
PAD CNR
35.95
PAD CNR
35.99
PAD CNR
35.97
PAD CNR
35.93
TOP
35.75
TOP 35.64
TOP
35.84
TOP
35.72
TOP
35.84
TOP
35.90
TOP
35.80
GND 35.98
GND
35.86
GND
36.07
GND
35.72
GND
35.85
GND
38.57
LP TOB
34.78
RIM
32.61
INV
35.70
GND
35.67
GND
35.87
GND
35.85
GND
35.94
GND
35.94
GND
35.71
FL SWALE
35.00
FL SWALE
34.75
RIM
32.67
INV
34.95
FL SWALE
35.84
TBW EX
35.85
TBW EX
35.92
TBW EX
35.31
GND
35.13
FL SWALE
35.55
FL SWALE
35.95
GND
35.93
GND
36.01
FL SWALE 35.50
FL SWALE 35.00
INLET RIM
36.00
GND
35.95
GND
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Know what's below.
before you dig.Call
R
36.05
GND
36.09
GND
35.96
GND
35.99
GND
36.03
GND
36.08
GND
36.00
GND
36.02
GND
35.64
GND
35.74
GND
35.93
TBW EX
36.55
TBW EX 36.56
TBW EX 36.54
TBW EX 36.46
TBW EX 36.42
TBW EX 36.36
TBW AP
36.29
TBW CHASE
36.27
TBW CHASE
36.15
EOC CHASE
36.18
EOC CHASE
35.46
FL PAN
35.56
FL PAN
35.41
FL PAN
35.58
FL PAN
35.65
FL PAN
35.73
FL PAN END35.40
GND
34.82
GND
34.61
RIM
33.24
INV
32.53
INV
35.62
RIM
35.88
GND
35.92
GND
36.41
TOC
36.40
EOC
36.43
EOC
36.41
EOC
36.36
EOC
36.33
EOC
36.30
EOC
36.27
EOC
36.20
EOC
36.17
EOC
36.08
EOC
36.08
EOC
36.33
EOC
36.41
TOC
36.07
TBW MATCH
35.92
EOC MATCH
38.62
LP TOB
36.06
EOC
36.05
EOC
36.11
EOC
36.11
EOC
35.42
RIM
32.26
INV
36.01
GND
35.99
EOC
36.02
EOC
36.07
EOC MATCH
36.02
EOC MATCH
35.91
TOC
35.93
TOC
35.40
FL EX
35.39
FL EX
36.05
TBW EX
36.08
TBW EX
35.77
FG DIST
36.25
RIM
35.44
TOP
35.69
TOP
35.95
TOP
31.44
INV
35.63
FG DIST
35.57
FG DIST
35.95
TBW EX
35.76
TBW EX
35.90
TBW MATCH
35.89
EOC
35.87
EOC
36.29
EOC
36.40
EOC
36.41
FF
36.03
WM RIM
36.02
PAD CNR
35.95
PAD CNR
35.99
PAD CNR
35.97
PAD CNR
35.93
TOP
35.75
TOP 35.64
TOP
35.84
TOP
35.72
TOP
35.84
TOP
35.90
TOP
35.80
GND 35.98
GND
35.86
GND
36.07
GND
35.72
GND
35.85
GND
38.57
LP TOB
34.78
RIM
32.61
INV
35.70
GND
35.67
GND
35.87
GND
35.85
GND
35.94
GND
35.94
GND
35.71
FL SWALE
35.00
FL SWALE
34.75
RIM
32.67
INV
34.95
FL SWALE
35.84
TBW EX
35.85
TBW EX
35.92
TBW EX
35.31
GND
35.13
FL SWALE
35.55
FL SWALE
35.95
GND
35.93
GND
36.01
FL SWALE 35.50
FL SWALE 35.00
INLET RIM
36.00
GND
35.95
GND