HomeMy WebLinkAboutSite Certifications - 11/22/20221/19 Page 1 of 2
DURING CONSTRUCTION INSPECTION CHECKLIST
To be completed by Construction Superintendent
This checklist is to be completed during construction and included with the Overall Site and Drainage Certification.
· 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.
Project Name: Landmark PUD Minor Amendment Date: 7/8/22
Building Permit Numbers: Varies by unit number. B2203700 representative.
I. Compaction
A. N/A All berms and embankments meet the compaction requirements as specified in the project geotechnical report or comply with the
City’s standard, which is “soils should be compacted within a moisture content range of 2% below to 2% above optimum moisture content
and compacted to 95% of the Maximum Standard Proctor Density (ASTM D698).” Compaction requires verification during construction.
Provide testing log from contractor/engineer.
II. Storm Drain Pipe Installation Requirements
A. N/A The pipe trenches have been compacted in accordance with Section 02225-3.07.A.1. of the Fort Collins Development Construction
Standards for Water, Wastewater, Stormwater (e.g., the trenches in the roadways are to be 95% of maximum density and all other areas
are to be at 90%, both in accordance with ASTM D698).
III. Energy Dissipation and Erosion Protection - FCSCM Chapter 9, Section 7.0
A. Riprap
1. N/A The riprap bedding is a granular bedding of the gradation and thickness indicated on the approved construction plans.
2. N/A A filter fabric was installed instead of granular bedding and is the material shown on the approved construction plans or was an
approved equal. Provide documentation for an approved equal.
3. N/A The riprap is the gradation shown on the approved construction plans with a D50 of #57.
4. N/A The riprap thickness is as shown on the approved construction plans and extends to the horizontal limits shown.
5. N/A The riprap is buried to the depth indicated on the approved construction plans. (A minimum of 6 inches of soil is required.)
B. Permanent Erosion Control Fabric - FCSCM Vol.1, Ch.7
1. N/A All fabric was installed per manufacturer’s specifications.
1/19 Page 2 of 2
IV. Other Permanent BMPs
A. N/A All cut-off walls have been installed in accordance with the approved construction plans. (Cut-off walls are required for irrigation ditch
crossings of storm drain pipes.)
V. Extended Detention Basins
A. N/A Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the water quality
control box(es). Provide date of inspection and name of inspector: Martha Cruse 7/6/22
Included certification sheet(s):
Please check the appropriate box(es) for the Low Impact Development
(LID) facilities found on this site and complete the corresponding
certification sheets.
☒ Permeable Interlocking Concrete Pavers
☐ Bioretention Cells (Rain Gardens)
☐ Sand Filters
☐ Vegetated Buffers
☐ Underground Infiltration
☐ Other LID – For certification of Dry Wells, Tree Filters,
Constructed Wetland Channels & Ponds, etc., contact City Staff
to determine requirements to exhibit the LID facility has been
constructed and functions as intended per the approved
drainage report.
*Please provide photographic documentation of the installation of all
stages of all LID facilities.
**Please contact the City Stormwater Inspector at
stormwaterinspection@fcgov.com to discuss inspection requirements
for each LID facility and request inspections.
***All facilities being certified must be “clean” – free of sediment &
construction debris – prior to certification or acceptance of the facility.
Completed by:
Name: Dave Carlson / Harrison Farr
Title: Senior Project Manager
Email: dcarlson@bristleconeconstruction.com
Phone: 970-566-1087
Company: Bristlecone Construction
Address: 5601 S Broadway, Suite 170
Littleton, CO 80121
1/19 Page 1 of 2
Permeable Interlocking Concrete Pavers
Item/Activity Yes No N/A Submittal Requirements Submitted?/Response
Stormwater Inspection
Pre-construction meeting was held with City-Stormwater
Inspector to discuss installation, inspection, checklist, and
protection from sedimentation
☒ ☐ ☐
Record date, inspector name, meeting
location (i.e. DCP, initial erosion control
inspection, etc.)
Onsite, 7/6/22, Martha
Cruse
Sub-surface inspection(s): Installation of this facility was
verified via inspection by a City-Stormwater Inspector at the
point of installation of the outlet, underdrain, geomembrane
layer, and sub-base courses (per design in Final Plan
Documents)
☒ ☐ ☐
Record date(s) of inspection and
inspector’s name
7/6/22, Martha Cruse
Surface inspection(s): Installation of this facility was verified via
inspection by a City-Stormwater Inspector at the point of
installation of the pavers and joint fill material
☒ ☐ ☐
Record date(s) of inspection and
inspector’s name
7/7/22, Martha Cruse
Excavation
Heavy equipment did not encroach into the excavated area
(prevents over-compaction) ☒ ☐ ☐ No Did not encroach.
Bottom of cell was “ripped” after excavation ☒ ☐ ☐ Provide photographs before and after
“ripping”
Photos included
Bottom surface of cell is flat and level ☒ ☐ ☐ Provide photograph attached
Impermeable Liner
Impermeable liner meets design specifications ☐ ☒ ☐ Provide specifications of delivered
material
Geptextile fabic
installed
Impermeable liner is attached to concrete perimeter wall ☐ ☒ ☐ Provide photograph
Impermeable liner is buried with no exposure ☐ ☒ ☐
Any penetrations of the impermeable liner have been sealed
and checked for water-tightness ☐ ☒ ☐ Provide photograph (if necessary) See photo
Edge Restraint and Concrete Cut-Off Wall
The required edge restraint meets design specifications ☒ ☐ ☐ Provide specification of installation See Pics Plus Plan
Concrete cut-off wall meets design specifications for: ☐ ☒ ☐ Provide specification of installation Edge Restraint Per Plan
- Dimensions ☒ ☐ ☐ 21” north side, 14”
South
- Reinforcement ☒ ☐ ☐ Rebar
- Footings ☒ ☐ ☐ Thickenedge
Underdrain System
Underdrain pipe meets design specifications ☒ ☐ ☐ Provide photograph Attached
At least one cleanout is provided per underdrain lateral ☒ ☐ ☐ Provide photograph Attached
1/19 Page 2 of 2
Cleanout pipe is solid (not perforated/slotted) ☒ ☐ ☐ Provide photograph Attached
Cleanout covers are installed and watertight ☒ ☐ ☐ Provide photograph Attached
Verify the underdrain is NOT wrapped in geotextile fabric ☒ ☐ ☐ Provide photograph attached
Verify there is no orifice plate on the underdrain outfall ☒ ☐ ☐ Provide photograph Verified
Underdrain integrity tested after backfilling using TV and/or
water test ☒ ☐ ☐ Provide documentation of test results
Aggregate
Sub-base Course(e.g., #2/4):
- Has 90% fractured faces
- Is thoroughly washed (virtually free of fine sediment)
- Is installed to the required design depth
☒ ☐ ☐
Provide load ticket, photographs, and
record depth installed
Attached
Basecourse (e.g., #57):
- Has 90% fractured faces
- Is thoroughly washed (virtually free of fine sediment)
- Is installed to the required design depth
☒ ☐ ☐
Provide load ticket, photographs, and
record depth installed
Attached
Leveling Course / Joint Fill (e.g., crushed #89):
- Has 90% fractured faces
- Is thoroughly washed (virtually free of fine sediment)
- Is dry screened
- Is installed to the required design depth and to the top
of the paver joints
☒ ☐ ☐
Provide load ticket, photographs, and
record depth installed
attached
Aggregate materials are installed and compacted according to
manufacturer’s and/or design specifications ☒ ☐ ☐ Provide photographs and documentation
of compaction
attached
Protection During Construction
PICP area is protected from construction site sediment,
including runoff from the upstream catchment and
construction equipment traffic ☒ ☐ ☐
Specify how the area was covered and/or
otherwise protected to prevent
construction runoff from entering the
pavement
Existing parking lot
wattles placed as
needed.
Close Out
Cracked/broken paver units have been removed and replaced ☒ ☐ ☐
Paver height offsets are no more than 1/4” between adjacent
units & surface contains no deformations
(depressions/settlement) exceeding 1/2"
☒ ☐ ☐
Upstream catchment is stabilized prior to diverting runoff into
PICP system ☒ ☐ ☐
VAULT
ELEC
CONTROL
IRR
E
C
ELEC
CONTROL
IRR
CONTROL
IRR
HYD HYD
ELEC
C
T
E
H2OW
CONTROL
IRR
CONTROL
IRR
ELECTC
EE
CONTROL
IRR
CONTROL
IRR
WH2O
S
MH G
E
E
E
CT
V
CT
V
TTEE
EE
E
E
T
T
T
T
T
TCT
V
E
E
CT
V
CT
V
E
EE
E
E
E
EE
8"
S
S
8"
S
S
8"
S
S
8" SS 8" SS 8" SS 8" SS 8" SS 8" SS 8" SS 8" SS 8" SS 8" SS 8" SS
UD UD UD UD UD UD UD UD UD
X
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X
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W
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E
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T G
/
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/
/
/
/
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T G
8" W 8" W 8" W 8"
W
WWMW
CO WWM
EPEPEPEP
EPEMEMEPEPEP
EMEMEPEP
EP
EPEP
EPEMEM
ST
S
S
W
W
ST
S
WMW
TRFOR
S
WWM
TRCRFOR
TR
CRTR
CRTR
EV
V
V
WMW
CR HYD
ST
WMW WMW
V V
S
S
S
ST
ST
VCR
CR
TFV
WM
TR TRCR
V
V
TR
ER
X
X
XX
XXX
X X X
X X
X
XXX
XXXXXXXX
S
S
S
FD
C
FD
C
FDC
MH
MH
MH
S
MH
E E E
UD
UD
/
/
/
/
/
/
/
/
UD
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8"
S
S
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
8" SS
8" SS
8" SS
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8"
S
S
8" S
S
8" S
S
8" SS 8" SS 8" SS 8" SS
ST
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W
8"
W
8"
W
8"
W
8"
W
8" W 8" W 8" W 8" W
WS
V
WSV
WSV
8" SS
8" SS
8" SS
8" S
S
8"
S
S
8"
S
S
SS
V
SS
V
SSV SSV SSV SSV
WS
V
WS
V
WS
V
WS
VW
8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W
WS
V
WS
V
WS
V
WS
V
UD
UD
UD UD UD UD UD
8" W
WS
V
WS
V
UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
SS
V
SS
V
8" W 8" W
8" W
8" W
W
WS
V
HYD
UD UD
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
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C
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C
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C
C
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C
C
C
C
C
C
C
C
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C
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C
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SO
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H
S
H
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E
T
WEST PROSPECT ROAD
HOBBIT STREET
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING EXISTING
BUILDING
EXISTING
BUILDING
EXISTING
BUILDING EXISTING
BUILDING
CITY OF FORT COLLINS
100-YR FLOODWAY
CITY OF FORT COLLINS
100-YR FLOODPLAIN
POOL
DOG
PARK
SEE AREA DETAIL 1 - SHEET GU1
SEE AREA DETAIL 2 - SHEET GU1
SEE AREA DETAIL 3 - SHEET GU1
SEE AREA DETAIL 4 - SHEET GU1
SEE AREA DETAIL 5 - SHEET GU1
SEE AREA DETAIL 6 - SHEET GU1
SEE AREA DETAIL 7 - SHEET GU1
FH ASSEMBLY
N:1449879.67
E:3113122.15
WET TAP TO EXISTING
8" WATER LINE
N:1449867.67
E:3113122.15
6" GATE VALVE (N)
N:1449870.67
E:3113122.15
PROPOSED PVC UNDERDRAIN
PROPOSED BIKE RACKS
14'
(TYP.)
14'
(TYP.)
16'
19'
(TYP.)
8.5' (TYP.)
17'
(TYP.)
9' (TYP.)
19' (TYP.)
8'
(TYP.)
17'
(TYP.)
8'
(TYP.)
19'
(TYP.)
8'
(TYP.)
2'
19'
(TYP.)
8.5'
(TYP.)
14'
(TYP.)
16'
PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT
PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT
PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT
PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT
6.5'
19' (TYP.)
PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT PROPOSED 24'
EMERGENCY
ACCESS
EASEMENT
5'
8'
8'
8.5' (TYP.)
17' (TYP.)
19'
(TYP.)
8'
(TYP.)
8'
(TYP.)
8'
19'
19'
9'
15'
9'
(TYP.)
17' (TYP.)
8'
76.24'
16.86'
HANDICAP PARKING SIGNS
VAN-ACCESSIBLE
HANDICAP PARKING SIGN
3' SIDEWALK
RELOCATED LIGHT POLE
N:1449832.56
E:3113120.66
VAN-ACCESSIBLE
HANDICAP PARKING SIGN
PROPOSED TRASH
ENCLOSURE
PROPOSED TRASH
ENCLOSURE
PROPOSED TRASH
ENCLOSURE
PROPOSED TRASH
ENCLOSURE
PERMEABLE PAVERS
1' RIBBON CURB
ADA RAMPS
LANDMARK
APARTMENTS
EXPANSION
1' LANDSCAPE WALL
9'
17'
EXISTING UTILITY EASEMENT
EXISTING UTILITY EASEMENT
EXISTING 70'
DRAINAGE
EASEMENT
EXISTING UTILITY EASEMENT
EXISTING EMERGENCY ACCESS EASEMENTCANAL IMPORTATION CHANNEL
8'
(TYP.)
11.5'
19'
(TYP.)
14'
(TYP.)
PAVEMENT MARKING FOR
COMPACT SPACES (TYP.)
OWNER: EWAN, JOHN L/YVONNE S
1005 W PROSPECT ROAD, FORT
COLLINS, CO, 80526
OWNER: CHIU, SHEAN TSONG
1015 W PROSPECT ROAD, FORT
COLLINS, CO, 80526
OWNER: BAR RESCUE, LLC
1001 W PROSPECT ROAD, FORT
COLLINS, CO, 80526
OWNER: EWAN, JOHN L/YVONNE S
929 W PROSPECT ROAD, FORT
COLLINS, CO, 80526
LANDMARK
APARTMENTS
EXPANSION
8'
(TYP.)
10'
9'
HANDICAP PARKING SIGN
16'
Sheet
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12/21/21
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
( IN FEET )
1 inch = ft.
Feet03030
30
60 90
OGU1
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1
PROPOSED CONTOUR
EXISTING STORM SEWER
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD-88.
PROJECT BENCHMARK FORT COLLINS 29-92: APPROXIMATE 300 FEET SOUTH OF
WEST PROSPECT RD. AND SHIELDS ST., ON THE NORTH END OF THE WEST BRIDGE
PARAPET WALL
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
5.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION,
REMOVAL, REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL.
CONTRACTOR IS ENCOURAGED TO PERFORM DEMOLITION IN A MANNER THAT
MAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDES
APPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE,
ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE.
6.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.
7.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE
EXISTING SITE SURVEY.
8.CURVES AND LINES ARE MEASURED AT FLOWLINE, CERNTERLINE, OR EDGE OF
WALK.
9.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONS
SHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, AND
ARE SUBJECT TO CHANGE IN THE FIELD.
10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED
IN THE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL
REPAIRS TO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIR
STANDARDS.
11.REFER TO THE DRAINAGE MEMO DATED DECEMBER 21ST, 2021 BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
12.TOTAL DISTURBED AREA = 5254.23 SQUARE FEET.
13.CONTRACTOR SHALL PROVIDE STREET SWEEPING DURING WORKING HOURS AND
AS NECESSARY TO CONTROL SEDIMENT ON ROADWAYS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
33.43
PROPOSED RIGHT OF WAY
LEGEND:
EASEMENTS
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
EXISTING ELECTRIC E
GEXISTING GAS
EXISTING IRRIGATION BOX
EXISTING GAS METER
EXISTING SANITARY SEWER SS
EXISTING WATER W
EXISTING WATER METER
EXISTING FIRE HYDRANT
EXISTING ELECTRIC VAULT VAULT
ELEC
CONTROL
IRR
EXISTING FIBER OPTIC FO
PROPOSED ASPHALT PAVING
PROPOSED CONCRETE PAVING
LIMITS OF DISTURBANCE
PROPOSED PERMEABLE PAVER AREA
City of Fort Collins, CO
UTILITY PLAN APPROVAL
APPROVED:
CITY ENGINEER,APPROVED SHEETS DATE
APPROVED:
WATER & WASTEWATER UTILITY,APPROVED SHEETS DATE
APPROVED:
STORMWATER UTILITY,APPROVED SHEETS DATE
APPROVED:
PARK PLANNING & DEVELOPMENT,APPROVED SHEETS DATE
APPROVED:
TRAFFIC OPERATIONS,APPROVED SHEETS DATE
APPROVED:
ENVIRONMENTAL PLANNER,APPROVED SHEETS DATE
RECORD DRAWING
CRTR UD
UD
UD
UD
C C
C
C
C
16.6
7
16.2
8
16.3
4
16.7
8
16.7
7
16.6
5
16.5
7
ADA RAMPS
2.0%
0.
5
%
EXISTING CURB CUT
16.5
9
8" W 8" W 8" W
(14
.
4
4
)
14.3
9
14.3
2
(14
.
3
0
)
2' INFLOW
CURB & GUTTER
MH
G
G
E
E
E
E
E
E
E
E
UD UD
UD
UD
UD
UD
UD
UD
(18
.
9
7
)
19.3
5
19.9
4
18.9
9
(18
.
0
6
)
18.3
6
20.0
7
GB
(19
.
1
5
)
GB
5.7%
4.2%
1' OUTFALL CURB & GUTTER
8"
S
S
8"
S
S
8"
S
S
8"
S
S
S
CRFOR
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
8" W 8" W 8" W 8" W 8" W 8" W 8" W 8" W
UD
UD
UD
UD
UD
UD
UD
C
C
C
C
C
C
C
C
C
(20
.
0
7
)
19.9
8
18.8
3
18.6
2
18.4
8
18.7
1
19.3
1
18.80 18.15
(17.8
9
)
(17
.
5
0
)
17.4
2
17.1
7
(17
.
1
0
)
17.9
0
1' OUTFALL CURB & GUTTER
2' INFLOW CURB & GUTTER
4.7%
1' LANDSCAPE WALL
21.0%21.5
2TOW 19.2
3
19.3
0
19.2
1
19.5
2
19.9
4
19.7
5
20.5
9
TOW
19.8
1
20.42
TOW
(19
.
8
9
)
3' SIDEWALK
3'
S
I
D
E
W
A
L
K
CC
(16
.
8
5
)
16.7
7
16.5
3
(16
.
9
7
)
2' INFLOW
CURB & GUTTER
XXX
8" SS
(16
.
1
9
)
(16
.
1
7
)
16.2
2
16.2
7
16.8
1
16.7
4
16.8
6
16.8
5
1' INFLOW
CURB & GUTTER
ST
S
W
WM
8" S
S
8" S
S
8" S
S
8" S
S
SS
V
SS
V
SS
V
SS
V
SS
V
SSV SSV SSV SSV
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
WS
V
UD UD UD UD UD UD UD
C
C
C
C
C
C
C
C
C
C
C
(16
.
7
7
)
16.7
6
16.7
2
(16
.
7
1
)
(16
.
3
0
)
16.2
7
16.2
1
(16
.
1
5
)
(16
.
4
5
)
(16
.
3
0
)
(16
.
2
4
)
1.
9
%
2.
2
%
PERMEABLE
PAVERS
1' RIBBON CURB
0.5' CURB ONLY
±10'
(15
.
6
2
)
FL
Sheet
LA
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12/21/21
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
NORTH
GU1
&
U
T
I
L
I
T
Y
P
L
A
N
D
E
T
A
I
L
E
D
G
R
A
D
I
N
G
2
PROPOSED CONTOUR
EXISTING STORM SEWER
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPERTY BOUNDARY
PROPOSED SPOT ELEVATION
PROPOSED SLOPES
1.THE SIZE, TYPE AND LOCATION OF ALL KNOWN UNDERGROUND UTILITIES ARE
APPROXIMATE WHEN SHOWN ON THESE DRAWINGS. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTENCE OF ALL
UNDERGROUND UTILITIES IN THE AREA OF THE WORK. BEFORE COMMENCING
NEW CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING
ALL UNDERGROUND UTILITIES AND SHALL BE RESPONSIBLE FOR FOR ALL
UNKNOWN UNDERGROUND UTILITIES.
2.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
3.ALL PROJECT DATA IS ON VERTICAL DATUM; NAVD-88.
PROJECT BENCHMARK FORT COLLINS 29-92: APPROXIMATE 300 FEET SOUTH OF
WEST PROSPECT RD. AND SHIELDS ST., ON THE NORTH END OF THE WEST BRIDGE
PARAPET WALL
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
5.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION,
REMOVAL, REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL.
CONTRACTOR IS ENCOURAGED TO PERFORM DEMOLITION IN A MANNER THAT
MAXIMIZES SALVAGE, RE-USE, AND RECYCLING OF MATERIALS. THIS INCLUDES
APPROPRIATE SORTING AND STORING. IN PARTICULAR, DEMOLISHED CONCRETE,
ASPHALT, AND BASE COURSE SHOULD BE RECYCLED IF POSSIBLE.
6.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.
7.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE
EXISTING SITE SURVEY.
8.CURVES AND LINES ARE MEASURED AT FLOWLINE, CERNTERLINE, OR EDGE OF
WALK.
9.UTILITY SERVICES ARE SHOWN IN A SCHEMATIC FASHION ONLY. EXACT LOCATIONS
SHALL BE PER THE REQUIREMENTS OF THE RESPECTIVE UTILITY PROVIDERS, AND
ARE SUBJECT TO CHANGE IN THE FIELD.
10.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED
IN THE FIELD BY THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL
REPAIRS TO BE IN ACCORDANCE WITH CITY OF FORT COLLINS STREET REPAIR
STANDARDS.
11.REFER TO THE DRAINAGE MEMO DATED DECEMBER 21ST, 2021 BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
12.TOTAL DISTURBED AREA = 5254.23 SQUARE FEET.
13.CONTRACTOR SHALL PROVIDE STREET SWEEPING DURING WORKING HOURS AND
AS NECESSARY TO CONTROL SEDIMENT ON ROADWAYS.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
33.43
PROPOSED RIGHT OF WAY
LEGEND:
EASEMENTS
/ / / / / / / /PROPOSED EDGE OF PAVEMENT
EXISTING ELECTRIC E
GEXISTING GAS
EXISTING IRRIGATION BOX
EXISTING GAS METER
EXISTING SANITARY SEWER SS
EXISTING WATER W
EXISTING WATER METER
EXISTING FIRE HYDRANT
EXISTING ELECTRIC VAULT VAULT
ELEC
CONTROL
IRR
EXISTING FIBER OPTIC FO
PROPOSED ASPHALT PAVING
PROPOSED CONCRETE PAVING
LIMITS OF DISTURBANCE
PROPOSED PERMEABLE PAVER AREA
101 AREA DETAIL 2
100 AREA DETAIL 1
102 AREA DETAIL 3
106 AREA DETAIL 7
105 AREA DETAIL 6
104 AREA DETAIL 5
103 AREA DETAIL 4
RECORD DRAWING
100 TYPICAL CURB AND GUTTER 101 TYPICAL SIDEWALK 102 TYPICAL ADA RAMP
Transition back of walk (typ.)
Broom finishBroom finish
SECTION A-A
MID-BLOCK LOCATION
Varies *
1:12
Slope
(max.)
1:50 see note 2
Fl
o
w
l
i
n
e
(max.)
Slope
1:12
5'
A
Varies *
Wood float finish thru ramp
Slo
p
e
1:1
2
Slope
1:12
CORNER LOCATION
ramp
finish thru
Wood float
Broom finish
A
Varie
s
*
(max
.
)
A
A
5'
(m
a
x
)
(Radius varies)
(typ.)
back of walk
Transition
2
Br
o
o
m
f
i
n
i
s
h
BA
C
K
O
F
W
A
L
K
/
L
A
N
D
I
N
G
Retaining Curb (Optional)
12
"
(m
a
x
.
)
(m
i
n
.
)
T
Walk
Curb
Gutter
NOTES:
1. T = Concrete thickness, 6" minimum for entire ramp area.
2. 1:50 Max unless a landing behind ramp (then ramp can be 1:12 with 1:20 on the detectable warning).
3. See CONST. DWG. 1606(a) and 1607 for Fort Collins.
4. Detectable Warning to extend the full width of the ramp. Material to be approved by Local Engineer.
5. 0" Curb height, See Section A-A.
6. Standard Curb and Gutter Section , See Standard Drawing 701.
2'-0" (min)
6"
Walk
Gutter
Curb
Va
r
i
e
s
*
Detectable Warning
1/4" per ft.
1" per ft.1" per ft.
1"
p
e
r
f
t
.
1" pe
r
f
t
.
On a radius hold 6" at the
corners of the truncated
dome warning.
2"
Retaining
Curb
(Optional)
6"
* Curb to match slope
of sidewalk, Ramp length
not to exceed 15'-0"
See Note 6
See Note 5
See Note 5
See Note 6
Detectable Warning,
See Note 4
Detectable Warning,
See Note 4
Retaining Curb (Optional)
to retain ground behind
the walk, if needed
ATTACHED SIDEWALK DETAIL
Slope sidewalk to curb 1/4" per foot.
NOTE: Construct sidewalk with joints at 10' intervals
R 1/8"
WEAKENED PLANE JOINT EXPANSION JOINT
R1/4"
and aligned with scoring on curb.
INSTALL IN LOCATIONS SPECIFIED
IN CHAPTER 22
1/2"
1/4"1/4 SLAB THICKNESS
1/4"
1/2" Expansion
Joint material
DETACHED SIDEWALK DETAIL
Variable
Landscaping
Slope sidewalk to curb 1/4" per foot.
2' min.
Slope: Minumum 1
4"/ft
Maximum 3"/ft
Curb
Flare
Va
r
i
e
s
Curb
Flare Ramp
Curb
Cu
r
b
Flare
Ramp
Va
r
i
e
s
Panels
Panels
6"
Ramp
Width:
4.5'
5.0'
6.0'
7.0'
8.0'
Note:
Truncated dome panels are
available in 2'x2' squares
and 2'x2.5' rectangles.
Combine the widths to fit
the ramp. Panels may be
cut to no less than a 2'x1.5'
size.
Panel Width
Combinations:
2'+2.5'
2.5'+2.5'
2'+2'+2'
2.5'+2'+2.5'
2'+2'+2'+2'
Notes:
1. Truncated dome warning panel:
Install panels along with the
concrete pour for the ramp.
Specifications for the panel and
installation instructions will be
provided upon request.
2. This drawing shows vertical curb.
For Drive Over Curb the warning
detection location shall be placed in
the same position 6" back from the
back of curb.
3. If curb and gutter are poured
monolithic with ramp, place dome
edge at back of curb as shown. If
not poured monolithic, place dome
edge 6" from back of curb.
Case 1-Directional Ramps
Case 2-Non-Directional Ramps
Va
r
i
e
s
Panels
Ramp
Panels
Flare
Curb
Case 3-Mid-Block Ramps
6"
Panels Panels
Flare
6"
Flare
Va
r
i
e
s
FO
R
T
C
O
L
L
I
N
S
O
N
L
Y
Al
i
g
n
e
d
w
i
t
h
Pe
d
e
s
t
r
i
a
n
f
l
o
w
Gutter
or
Apron
℄Center line of ramp
BOC-Back of Curb
FOC -Face of Curb
-Flow line
Va
r
i
e
s
2'
-
0
"
2'
-
0
"
A
A
FO
C
o
r
℄
2'
-
0
"
BOC
BOC
1:12 max slope1:20
slope
Panels embedded in the
concrete ramps
Section A-A (Center line of ramp)
NTS
Fl
o
w
l
i
n
e
C
u
r
b
an
d
G
u
t
t
e
r
BO
C
Se
e
N
o
t
e
3
6"
2"R.2"
6"
6"
12
"
1 1/2"R.
2'-6"
6"
4 1/2"
30"
9"
R 0.5"
4.5"
18"
3.63"
21.75"
R 0.13"
7"
2"
3.75"
12"
ROLL-OVER
VERTICAL
(LOVELAND)
Gutter edge may be
tapered or battered.
(Typical for all Curb &
& Gutter Types)
104 TYPICAL DOME WARNING PANELS ON RAMP
Sheet
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12/21/21
D1
DE
T
A
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3
103 TYPICAL RIBBON CURB AT PAVER SECTION
105 INTERLOCKING CONCRETE PAVERS
106 TYPICAL OUTFALL CURB & GUTTER
107 TYPICAL INFLOW CURB & GUTTER
NOTES:
1.CONTRACTOR MUST FOLLOW THE INTERLOCKING CONCRETE PAVEMENT INSTITUTE (ICPI)
ASSOCIATION AND BRICK INDUSTRY ASSOCIATION CONSTRUCTION SPECIFICATIONS FOR
COMPLETE INSTALLATION INFORMATION.
2.IT IS RECOMMENDED THAT A CERTIFIED PERMEABLE PAVEMENT INSTALLER PERFORM THE
INSTALLATION OF THE PAVERS.
3.SUBGRADE PREPARATION:
3.1.CONTRACTOR TO VERIFY THAT SUBGRADE PREPARATION, COMPACTION DENSITY AND
ELEVATIONS CONFORM TO THE APPROVED DRAWINGS AND CONSTRUCTION
SPECIFICATIONS.
3.2.MINIMUM ALLOWABLE SUBGRADE SLOPE IS 0.5%.
4.EDGE RESTRAINTS:
4.1.CONCRETE EDGE RESTRAINTS (CURB AND GUTTER OR APRON) SHALL BE INSTALLED
AROUND THE PERIMETER OF THE PAVER AREA TO PROVIDE FOR PROPER EDGE
RESTRAINT AND ALLOW FOR ADEQUATE SEPARATIONS BETWEEN PAVERS AND OTHER
SURFACE TYPES.
4.2.A LINEAR-EDGE CONCRETE COLLAR TO BE POURED AROUND ALL PENETRATIONS
(INCLUDING CLEANOUTS) THROUGH THE PAVER SECTION .
4.3.
5.GEOTEXTILE LINERS:
5.5.GEOTEXTILE LINERS (PERMEABLE OR IMPERMEABLE AS PER PLAN) SHALL BE INSTALLED
ALONG PERIMETER OF CROSS-SECTION OF THE PAVER AREA.
5.3.GEOTEXTILE LINERS SHALL BE PLACED IN ACCORDANCE WITH MANUFACTURER'S
STANDARDS AND RECOMMENDATIONS. ALL SEAMS AND OPENINGS IN THE LINER SHALL
BE SEALED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS AND
SPECIFICATIONS.
5.4.WHERE USED, IMPERMEABLE GEOMEMBRANE SHEET / LINER SHALL BE 40 MIL THICK,
HIGH-DENSITY POLYETHYLENE DESIGNED SPECIFICALLY FOR FLEXIBLE GEOMEMBRANE
APPLICATIONS. ADJACENT STRIPS OF IMPERMEABLE LINER SHALL OVERLAP A MINIMUM
OF 18", OR PER MANUFACTURER'S SPECIFICATION.
6.AGGREGATES:
6.1.ALL AGGREGATES SHALL BE ANGULAR, CRUSHED, WASHED GRANITE ROCK AND SHALL
BE WASHED ROCK, CLEAN OF DEBRIS AND WITH NO MORE THAN 1% FINES.
6.2.SUB-BASECOURSE AGGREGATE SHALL BE GRADATION ASTM #2, #3, OR #4. ASTM #4
WILL NOT BE ALLOWED FOR USE WITH SUBSURFACE STORMWATER DETENTION
SYSTEMS.
6.3.BASECOURSE AGGREGATE SHALL BE GRADATION ASTM #57 OR #67.
6.4.LEVELING COURSE SHALL BE GRADATION ASTM #8, #89 OR #9.
6.5.LEVELING COURSE SHALL BE INSTALLED ALL THE WAY TO THE FINISHED GRADE
SURFACE OF THE PAVERS.
6.6.THE AGGREGATE SHALL BE PLACED IN 6-INCH (MAX.) LIFTS, COMPACTING EACH LIFT
WITH A 10-TON, OR HEAVIER, VIBRATING STEEL DRUM ROLLER. MAKE AT LEAST FOUR
PASSES WITH THE ROLLER, WITH THE INITIAL PASSES MADE WHILE VIBRATING THE
ROLLER AND THE FINAL ONE TO TWO PASSES WITHOUT VIBRATION.
6.7.CONTRACTOR MAY BE REQUIRED TO PROVIDE COMPACTION TESTING.
7.UNDERDRAIN:
7.1.UNDERDRAIN PIPE TO BE PERFORATED OR SLOTTED. PERFORATIONS OR SLOTS TO BE
NO WIDER THAN 3/8" TO ENSURE AGGREGATE DOES NOT FALL INTO OR CLOG THE
OPENINGS.
7.2.DO NOT WRAP UNDERDRAIN WITH GEOTEXTILE OR SOCK.
8.CLEANOUTS:
8.1.PROVIDE CLEANOUTS (AS PER PLAN) TO ALLOW INSPECTION (BY CAMERA) OF THE
UNDERDRAIN SYSTEM DURING AND AFTER CONSTRUCTION.
8.2.CLEANOUTS SHALL BE PROVIDED AT EACH BEND GREATER THAN OR EQUAL TO 90° AND
EVERY 100' ALONG A STRAIGHT RUN. CLEANOUT SHALL BE INSTALLED PER THE
APPROVED PLANS.
8.3.CLEANOUTS SHALL BE A SOLID WALL PVC STRUCTURE FOR ALL VERTICAL SECTIONS
WITH FITTINGS TO CONNECT TO DISTRIBUTION AND UNDERDRAIN PIPING MATERIALS,
AS REQUIRED.
8.4.PROVIDE OBSERVATION PORT AT DOWNSTREAM END OF EACH PERMEABLE PAVEMENT
SECTION, CONNECTED TO UNDERDRAIN WHEN PRESENT.
8.5.THE CLEANOUT FRAME AND COVER SHALL BE DUCTILE IRON AND STAMPED "CLEANOUT."
9.PAVERS:
9.1.CONTRACTORS MUST INSTALL A PAVER PRODUCT THAT IS APPROVED BY THE ICPI.
9.2.FINISHED GRADE OF THE PAVER SURFACE TO BE EVENLY SLOPED AND FLUSH WITH THE
ADJACENT EDGE RESTRAINTS.
9.3.ALL PENETRATIONS THROUGH THE PAVER SURFACE, INCLUDING CLEANOUT LIDS, SHALL
BE INSTALLED WITH A CONCRETE COLLAR POURED AROUND THE PERIMETER.
10.POST-INSTALLATION:
10.1.LOOSE MATERIALS SHALL NOT BE STORED ON THE PERMEABLE PAVEMENT AREA.
10.2.THE CONTRACTOR SHALL, AT ALL TIMES DURING AND AFTER SYSTEM INSTALLATION,
PREVENT SEDIMENT, DEBRIS AND DIRT FROM ANY SOURCE FROM ENTERING THE
PERMEABLE PAVEMENT SYSTEM.
UNDISTURBED
SOIL SUBGRADE
4" MIN DIAMETER
PERFORATED PVC
UNDERDRAIN
10" MIN
4"
TOPSOIL
MAX 1
8" WIDTH HAND-TIGHT
JOINTS FILLED WITH
LEVELING COURSE
MATERIAL TO SURFACE
2-3" DEPTH OF
LEVELING COURSE
PERMEABLE
INTERLOCKING
CONCRETE PAVERS
EDGE RESTRAINT
(CONCRETE APRON
OPTION)
EDGE RESTRAINT
(CURB AND GUTTER
OPTION)
2" MIN
6"
6" MIN
CLEANOUTS WITH
CONCRETE COLLAR
(AS PER PLAN)
PERFORATED UNDERDRAIN
@ 0.50% MIN SLOPE
GEOTEXTILE LINER
(AS PER PLAN)
12" MIN
CROSS-SECTION DETAIL
20" MIN
6"
APPROVED:
DRAWN BY:DETAILS
CONSTRUCTION DATE REVISED:
DETAILSTORMWATER
PERMEABLE INTERLOCKING CONCRETE PAVERS
DECEMBER 2018
HEM
D-54
PREPARED SUBGRADE
@ 0.50% MIN SLOPE
10" MIN DEPTH OF
SUB-BASECOURSE
4" DEPTH OF
BASECOURSE
PAVER SURFACE @ 0.50%
MIN OR 3.00% MAX SLOPE
RECORD DRAWING