HomeMy WebLinkAboutPOWERHOUSE 2 - FDP220015 - DOCUMENT MARKUPS - ROUND 2 - UTILITY PLANS (5)E. VINE DRIVEN. COLLEGE AVENUECHERRY STREET
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SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
CS1 COVER STEET1
DECEMBER 2022 CONTACT INFORMATION
PROJECT TEAM:
VICINITY MAP
NORTH
PROJECT DATUM: NAVD88
CITY OF FORT COLLINS BENCHMARK 1-00
ON A CATCH BASIN AT THE SOUTHEAST CORNER OF VINE DR. AND COLLEGE AVE.
ELEV.=4968.74
CITY OF FORT COLLINS BENCHMARK 3-13
APPROX. 40 FT SOUTH OF THE LINDEN ST. BRIDGE OVER THE POUDRE RIVER, ON
THE WEST SIDE OF LINDEN ST. , ON A STORM INLET.
ELEV.=4962.27
PLEASE NOTE: THIS PLAN SET IS USING NAVD88 FOR A VERTICAL DATUM.
SURROUNDING DEVELOPMENTS HAVE USED NGVD29 UNADJUSTED FOR THEIR
VERTICAL DATUMS.
IF NGVD29 UNADJUSTED DATUM IS REQUIRED FOR ANY PURPOSE, THE
FOLLOWING EQUATION SHOULD BE USED: NGVD29 UNADJUSTED = NAVD88 - 3.18'
BASIS OF BEARINGS
THE BASIS OF BEARINGS IS THE WEST LINE LINE OF THE SOUTHWEST QUARTER
OF SECTION 1-7-69 AS BEARING SOUTH 00° 38' 34" WEST (ASSUMED BEARING)
AND MONUMENTED AS SHOWN ON PLAT.
PROJECT BENCHMARKS:
POWERHOUSE 2
PROJECT TEAM:
Roger Sherman
BHA Design Incorporated
1603 Oakridge Drive, Suite 100
Fort Collins, Colorado 80525
(970)223-7577
Colorado State University
Bryan Willson
Executive Director, CSU Energy Institute
450 N College Ave.
Fort Collins, CO 80524
(970)227-5164
Northern Engineering Services, Inc.
Andy Reese
301 North Howes Street, Suite 100
Fort Collins, Colorado 80521
(970) 221-4158
PLANNER/
LANDSCAPE ARCHITECT
OWNER/APPLICANT
SITE ENGINEER
SHEET INDEX
A PARCEL OF LAND LOCATED IN THE SOUTHWEST QUARTER OF SECTION 1, TOWNSHIP 7 NORTH,
RANGE 69 WEST OF THE 6TH P.M., CITY OF FORT COLLINS, COUNTY OF LARIMER, STATE OF COLORADO
Northern Engineering Services, Inc.
Bob Tessely, PLS
301 North Howes Street, Suite 100
Fort Collins, Colorado 80521
(970) 221-4158
SITE SURVEYOR
TYPICAL SECTIONS
1 CS1 COVER SHEET
2 CS2 GENERAL & CONSTRUCTION NOTES
3 CS3 EROSION CONTROL NOTES
4 EX1 EXISTING CONDITIONS & DEMOLITION PLAN
5 PV1 PAVING & SIGNAGE PLAN
UTILITY SHEETS
6 OU1 UTILITY PLAN
SANITARY SHEETS
7 SS1 OFFSITE SANITARY SEWER PLAN & PROFILE
8 SS2 SANITARY SEWER B PLAN & PROFILE
STORM SHEETS
9 ST1 POND OUTFALL PLAN & PROFILE
10 ST2 STORM DRAIN C PLAN & PROFILE
11 ST3 STORM DRAIN D PLAN & PROFILE
GRADING SHEETS
12 OG1 OVERALL GRADING PLAN
13 - 14 G1 - G2 GRADING PLAN
RAIN GARDEN SHEETS
15 RG1 NORTH RAIN GARDEN PLAN & DETAILS
16 RG2 SOUTH RAIN GARDEN PLAN
DETAIL SHEETS
17 - 21 D1 - D5 SITE DETAILS
22 - 24 D6 - D8 UTILITY DETAILS
25 - 30 D9 - D14 DRAINAGE DETAILS
DRAINAGE SHEETS
31 EC1 EROSION CONTROL PLAN
32 - 33 EC2 - EC3 EROSION CONTROL DETAILS
34 DR1 DEVELOPED DRAINAGE EXHIBIT
35 FP1 FLOODPLAIN EXHIBIT
FINAL CONSTRUCTION PLANS FOR
E N G I N E E R N GI
EHTRON R N
E N G I N E E R N GI
EHTRON R N
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
PROJECT
LOCATION
UTILITY CONTACT LIST: *
UTILITY COMPANY
* This list is provided as a courtesy reference only. Northern Engineering Services assumes no responsibility for
the accuracy or completeness of this list. In no way shall this list relinquish the Contractor's responsibility for
locating all utilities prior to commencing any construction activity. Please contact the Utility Notification Center of
Colorado (UNCC) at 811 for additional information.
PHONE NUMBER
GAS-----------------Xcel Energy-----------------------------Cory Thelen (970) 225-7843
ELECTRIC--------City of Fort Collins Light & Power--Cody Snowdon (970) 416-2306
CABLE-------------Comcast----------------------------------Don Kapperman (970) 567-0425
TELECOM.--------CenturyLink-------------------------------Shelly Bergstorm (720) 501-5803
WATER------------City of Fort Collins Utilities-----------Heidi Hansen (970) 221-6854
WASTEWATER--City of Fort Collins Utilities-----------Heidi Hansen (970) 221-6854
STORMWATER-City of Fort Collins Utilities-----------Heidi Hansen (970) 221-6854
APPROVED:
City Engineer:Approved Sheets Date
Water & Wastewater Utility Approved Sheets Date
Stormwater Utility Approved Sheets Date
Park Planning and Development Approved Sheets Date
Traffic Operations Approved Sheets Date
Environmental Planner Approved Sheets Date
City of Fort Collins, Colorado
UTILITY PLAN APPROVAL
APPROVED:
APPROVED:
APPROVED:
APPROVED:
APPROVED:
Field Survery:
Northern Engineering Services, Inc.
Date: October 25, 2019
FIELD SURVEY BY:
These plans have been reviewed by the City of Fort Collins for concept only. The review does not imply responsibility
by the reviewing department, the City of Fort Collins Engineer, or the City of Fort Collins for accuracy and correctness
of the calculations. Furthermore, the review does not imply that quantities of items on the plans are the final quantities
required. The review shall not be construed for any reason as acceptance of financial responsibility by the City of Fort
Collins for additional quantities of items shown that may be required during the construction phase.
DISCLAIMER STATEMENT:
CTL Thompson, Inc
Geotechnical Investigation Proposed Improvements
Powerhouse 2
Project No. FC10223-125
Date: March 14, 2022
SUBSURFACE EXPLORATION BY:
CERTIFICATION STATEMENT:
Travel
69' ROW (min.)
42' Roadway
5'
Walk
(min.)(min.)
Pkwy.
8.5'
Pkwy.
5'
(min.)
8.5'
11'
Util.
Esmt.
9'
Esmt.
Util.
9'
(min.)
Walk
Travel
11'
7'
Lane
Bike
3'7'
Lane
Bike
3'
Bike
Lane
Buffer
Bike
Lane
Buffer
2 LANE ARTERIAL w/ PARALLEL PARKING
(EAST VINE DRIVE)
2 LANE COLLECTOR
(JEROME STREET)
(min.)
Walk
84' ROW (min.)
52' Roadway
7'
Pkwy.
6'
(min.)
8'
Esmt.
Util.
15'
Center
10'
Travel
11'
Travel
11'
3'
Lane
Bike
7'3'
Bike
Lane
Buffer
Bike
Lane
Buffer
Lane
Bike
(min.)
Walk
84' ROW (min.)
52' Roadway
7'
Walk
(min.)
(min.)
Pkwy.
10'
Pkwy.
6'
(min.)
10'
Util.
Esmt.
15'
Esmt.
Util.
15'
Center
10'
Travel
11'
Travel
11'
3'
Lane
Bike
7'3'
Bike
Lane
Buffer
6'
Bike
Lane
Buffer
Lane
Bike
8'
Parallel
Parking
(min.)
Walk
Pkwy.
6'
(min.)
8'
Esmt.
Util.
15'
8'
Parallel
Parking
2 LANE ARTERIAL
(EAST VINE DRIVE)
Pedestrain
Access Easement
Pedestrain
Access Easement
LAKE CANAL
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ELEC
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CONTROL
IRR
CONTROL
IRR
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IRR
CONTROL
IRR
R1
R1
R1
R1
R1
R1
R2
R2
R2
R2
R2
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R3
R3
R3
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R4
R4
JEROME STREET LLC,
216 E OAK ST
JEROME STREET STATION LLC,
742 N COLLEGE AVE
LMC VENTURES LLC,
742 N COLLEGE AVE
CITY OF FORT COLLINS
405 N COLLEGE AVE
MORAK KAREN LLC
622 N COLLEGE AVE
CITY OF FORT COLLINS,
740 N COLLEGE AVE
LAKE CANAL COMPANY EASEMENT
LAKE CANAL EASEMENT PER
REMOVE
EXISTING MAIL BOX
REMOVE
EXISTING MAIL BOX
REMOVE & RESET
EXISTING PEDESTAL TELE.
REMOVE & RELOCATE
EXISTING PEDESTAL (TELE.)
EXISTING FIRE HYDRANT
(PROTECT IN PLACE)
REMOVE UNDERGROUND
ELECTRIC UTILITY
REMOVE UNDERGROUND
ELECTRIC UTILITY
REMOVE UNDERGROUND
ELECTRIC UTILITY REMOVE UNDERGROUND
ELECTRIC UTILITY
REMOVE UNDERGROUND
ELECTRIC UTILITY
REMOVE EX-STORM LINE
(CONTRACTOR TO VERIFY
EXISTENCE AND LOCATION)
REMOVE EXISTING SIGN
REMOVE
STRUCTURE
REMOVE
BOLLARDS
REMOVE BOLLARDS
REMOVE BOLLARDS
AND STEEL CABLE
REMOVE BOLLARDS
AND STEEL CABLE
REMOVE BOLLARDS
AND STEEL CABLE
REMOVE BOLLARDS
REMOVE BOLLARD
REMOVE BOLLARDS
REMOVE
CONCRETE WALL
REMOVE
CONCRETE WALL
REMOVE
CONCRETE WALL
REMOVE
TIMBER WALL
REMOVE
CONCRETE WALL
REMOVE
EXISTING FENCE
REMOVE
EXISTING FENCE
REMOVE
EXISTING FENCE
REMOVE
EXISTING FENCE
REMOVE UNDERGROUND
TELE. UTILITY
REMOVE & RELOCATE
EXISTING PEDESTAL.
REMOVE & RELOCATE
EXISTING PEDESTAL (CABLE.)
REMOVE PROPANE TANK
REMOVE EXISTING
WATER SERVICE
(SEE NOTE 4)
REMOVE EXISTING
WATER SERVICE
REMOVE EXISTING
WATER SERVICE
(SEE NOTE 4)
REMOVE EXISTING
WATER SERVICE
(SEE NOTE 4)
REMOVE EXISTING
METER PIT.
(SEE NOTE 4)
REMOVE APPROXIMATELY 165'
OF EXISTING CURB & GUTTER
REMOVE EXISTING
METER PIT
(SEE NOTE 4)
REMOVE EXISTING
WATER SERVICE
(SEE NOTE 4)
EXISTING TREE TO
BE PROTECTED
EXISTING TREE TO
BE PROTECTED
EXISTING TREE TO
BE PROTECTED
EXISTING TREE TO
BE PROTECTED
EXISTING TREE TO
BE REMOVED
REMOVE
EXISTING SIGN
REMOVE EXISTING
12" Ø STUMP
EXISTING 30'
GAS LINE EASEMENT
-REMOVE AND REPLACE EXISTING MANHOLE.
-ABANDON & FLASH FILL EXISTING SANITARY MAIN
THROUGH LAKE CANAL EASEMENT.
-BEGIN REMOVE 12" SEWER LINE SOUTH OF LAKE CANAL
EASEMENT.
REMOVE UNDERGROUND
ELECTRIC UTILITY
REMOVE & RE-USE
EXISTING STREET LIGHT
EXISTING 10'
UTILITY EASEMENT
EXISTING 10'
UTILITY EASEMENT
EAST VINE DRIVE JEROME STREETNORTH COLLEGE AVENUELAKE
C
A
N
A
L
SAN MH
RIM=4963.99
INV IN=4956.45 (NW)
INV OUT=4955.88 (S)
EX-SANITARY MH
RIM=4961.65
INV IN=4955.31 (NW)
INV OUT=4955.27 (S)
STORM MH IN BOX
RIM=4966.73
INV OUT=4961.91
REMOVE EX- STORM INLET
RIM=4961.82
INV OUT=4959.79 (E)
REMOVE EX-STORM INLET
RIM=4961.02
INV IN=4959.36 (W)
INV OUT=4959.20 (E)
REMOVE EX-STORM INLET
RIM=4959.91
INV IN=4958.52 (W)
INV OUT=4958.46 (S)
EX-STORM MH
RIM=4960.31
INV IN=4957.42 (N)
INV OUT=4958.42 (SE)
SNOUT OPENING
BTM=4953.00
WATER ELEV=4957.23
EX-SANITARY MH
RIM=4961.63
INV IN=4955.49 (N)
INV OUT=4955.31 (SE)
REMOVE & REPLACE
EX-INLET BOX w/SUMP & SNOUT
EXISTING UTILITY
EASEMENT TO BE VACATED
REMOVE EXISTING LIGHT
REMOVE
EXISTING LIGHT
REMOVE
EXISTING FENCE
EX SSMH
RIM 4964.0 ±
INV. IN 4958.97 (N)
INV. OUT 4958.77 (S)
EX SSMH
RIM 4964.5 ±
INV. IN 4957.66 (N)
INV. OUT 4957.48 E)
60' CANAL EASEMENT
EXISTING 30'
GAS LINE EASEMENT
EXISTING GAS LINE
REMOVE & RE-USE
EXISTING STREET LIGHT
REMOVE & RE-USE
EXISTING STREET LIGHT
REMOVE & RE-USE
EXISTING STREET LIGHT
EDGE OF PROPOSED
SAW CUT
EXISTING CURB, GUTTER,TO BE
REMOVED AND REPLACED
EDGE OF PROPOSED
SAW CUT
REMOVE EX-STORM LINE
(CONTRACTOR TO VERIFY
EXISTENCE AND LOCATION)
12" SEWER MAIN
(LINED)
REMOVE APPROXIMATELY 271'
OF EXISTING 12" SEWER MAIN. CAP
REMAINING 12" LINE FOR PROPOSED
SANITARY SERVICE TIE IN.
SEWER MAY NOT BE REMOVED IN ANY
WAY UNTIL THE PROPOSED OFFSITE
SEWER MAIN IS CONSTRUCTED AND
ACCEPTED BY THE WATER UTILITY
REMOVE
EXISTING LIGHT
END REMOVAL OF 12" SEWER
LINE. CAP REMAINING LINE FOR
PROPOSED SANITARY SERVICE TIE IN
REMOVE & REPLACE
EX - 18" FES & 18" STORM LINE
EX - 18" FES
FL ELEV. = 4956.64
EX-SANITARY MH
RIM=4963.47
INV IN=4957.95 (S) SERVICE
INV IN=4959.56 (N)
INV OUT=4956.28 (E)
EX-SANITARY MH
RIM=4960.52
INV IN=4955.14 (W)
INV IN=4955.20 (N)
INV OUT=4955.12 (E)
EXISTING ELCO
WATER MAIN
EXISTING 6" CITY
OF FORT COLLINS
WATER MAIN
REMOVE
EXISTING LIGHT
REMOVE EXISTING
STREET LIGHT
REMOVE & REUSE
EXISTING STOP SIGN
REMOVE & RELOCATE
EXISTING ELECTRICAL BOX
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
REMOVE & RELOCATE
EXISTING F.O. VAULT
REMOVE
EXISTING DEAD TREE
EDGE OF PROPOSED
SAW CUT FOR IRRIGATION
TAP & METER CONSTRUCTION
APPROXIMATELY 25' OF EXISTING CURB & GUTTER
& 250 SF OF CURB RAMP TO BE REMOVED AND REPLACED
REMOVE APPROXIMATELY 75'
OF EXISTING CURB & GUTTER
REMOVE APPROXIMATELY 21'
OF EXISTING CURB & GUTTER
EDGE OF PROPOSED
SAW CUT FOR WATER
& FIRE SERVICE
REMOVE & REPLACE ±125' OF
EXISTING 12" VCP SANITARY PIPE
UPHAM FREDERICK M
207 E. VINE DRIVE
KUNDLA TODD J
209 E. VINE DRIVE
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
EX1 DEMOLITION PLANEXISTING CONDITIONS &4
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
R1 STRUCTURE (HOUSE, BARN, SHED & SILO) TO BE REMOVED & DISPOSED OF OFF
SITE, ACCORDING TO ALL LAWS & REGULATIONS.
FENCE TO BE REMOVED AND DISPOSED OF OFF SITE.
OVERHEAD UTILITIES & POLES SHALL BE REMOVED, & RELOCATED. COORDINATE
WITH UTILITY OWNER PRIOR TO REMOVAL.
GAS SERVICE SHALL BE REMOVED & DISPOSED OF OFF SITE. COORDINATE WITH
UTILITY OWNER PRIOR TO REMOVAL.
PROJECT DEMOLITION NOTES
R2
R3
NORTHERN ENGINEERING
DATED: OCTOBER 25, 2019
FIELD SURVEY BY:
R4
EXISTING ELECTRIC E
LEGEND:
G
T
EXISTING STORM SEWER
EXISTING TELEPHONE
EXISTING GAS
EXISTING IRRIGATION BOX
EXISTING GAS METER
EXISTING TELEPHONE PEDESTAL
EXISTING TREES (TO REMAIN)
NOTES:
EXISTING SANITARY SEWER SS
EXISTING WATER W
EXISTING FENCE X
EXISTING WATER METER
EXISTING FIRE HYDRANT
EXISTING ELECTRIC VAULT
PROJECT BOUNDARY
EXISTING RIGHT-OF-WAY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
VAULT
ELEC
CONTROL
IRR
EXISTING TREES (TO BE REMOVED)
EXISTING CABLE CTV
EXISTING FIBER OPTIC FO
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING DEMOLITION, REMOVAL,
REPLACEMENT, AND DISPOSAL OF ALL FACILITIES AND MATERIAL.
3.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.
4.EXISTING WATER AND WATER SEWER SERVICES SHALL BE REMOVED OR
ABANDONED AT THE MAIN PER CITY REQUIREMENTS.
5.ALL SYMBOLS ARE ONLY GRAPHICALLY REPRESENTED AND ARE NOT TO SCALE.
6.CONTACT THE PROJECT SURVEYOR FOR ANY INQUIRIES RELATED TO THE EXISTING
SITE SURVEY.
EXISTING OVERHEAD UTILITY
APPROXIMATE LIMITS OF CONCRETE/
ASPHALT REMOVAL
PROPOSED SAWCUT
APPROXIMATE AREA OF
GRAVEL/DIRT REMOVAL
OHU
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
S
S
S
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EXISTING 30' GAS
LINE EASEMENT
EXISTING 30' UTILITY &
DRAINAGE EASEMENT
PROPOSED 30' LAKE
CANAL EASEMENT
24' EMERGENCY
ACCESS EASEMENT
24' EMERGENCY
ACCESS EASEMENT
30' CANAL EASEMENT
PER BRUSH MOBILE
HOME P.U.D.
24.1' CITY TRAIL &
UTILITY EASEMENT
15' CITY TRAIL
& UTILITY EASEMENT
POND OUTFALL A
SEE SHEET ST1
PROPOSED BUILDINGNORTH COLLEGE AVENUEJEROME STREETPROPOSED 6"
FIRE CONNECTION
PROPOSED 3" WATER
SERVICE AND METER PIT
LAKE
C
A
N
A
L
15' UTILITY EASEMENT
JEROME STREET LLC,
216 E OAK ST
JEROME STREET STATION LLC,
742 N COLLEGE AVE
LMC VENTURES LLC,
742 N COLLEGE AVE
CITY OF FORT COLLINS
405 N COLLEGE AVE
MORAK KAREN LLC
622 N COLLEGE AVE
CONNECT TO
EXISTING
GAS LINE
PROPOSED GAS
SERVICE & METER
PROPOSED POND
OUTLET STRUCTURE A
AREA INLET
CITY OF FORT COLLINS,
740 N COLLEGE AVE
EXISTING 6" WATER
EXISTING ELCO
WATER MAIN
PROPOSED
BUS STOP
EXISTING 21"
SANITARY SEWER
EXISTING 21" CLAY SANITARY SEWER
EXISTING 8" WATER
EXISTING
FIRE HYDRANT
PROPOSED
10' TRAIL
EXISTING
8" WATER
EXISTING 21"
SANITARY SEWER
EXISTING SANITARY SERVICE
EXISTING 10" CLAY, LINED
SANITARY SEWER
EXISTING
18" STORM
EXISTING 24" STORM
EAST VINE DRIVE
PROPOSED
CURB CUT
PROPOSED OUTDOOR
LANDSCAPED AMPHITHEATER
PROPOSED
AREA INLET
PROPOSED
SANITARY MANHOLE
EXISTING 12" SANITARY MAIN
TO CONVERT TO SEWER SERVICE
WITH THIS DEVELOPMENT
CONNECT TO EXISTING 8"
WATER MAIN.
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)15' UTILITY EASEMENT15' UTILITY EASEMENT
PROPOSED ROW
TIE INTO EXISTING
ELECTRICAL VAULT
PROPOSED
SCOUR-STOP
PROPOSED
SCOUR-STOP
PROPOSED FH
ASSEMBLY
PROPOSED 1.5"
IRRIGATION TAP
PROPOSED 1.5"
IRRIGATION METER
PROPOSED
ELECTRICAL
TRANSFORMERS
NATURAL HABITAT
BUFFER ZONE
NATURAL HABITAT
BUFFER ZONE
LAKE
C
A
N
A
L
C
E
N
T
E
R
L
I
N
E
EMERGENCY ACCESS GATE
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
VAULT
F.O.
RELOCATE EXISTING
F.O. VAULT TO PKWY
PROPOSED
TYPE R INLET
W/SNOUT & SUMP
APPROXIMATELY 12'
OF 12" PVC SLEEVE
DRAINAGE EASEMENT
(WIDTH VARIES)
DRAINAGE EASEMENT
(WIDTH VARIES)
5.15' DRAINAGE
EASEMENT
5.15' DRAINAGE
EASEMENT
DRAINAGE
EASEMENT
(WIDTH VARIES)
PROPOSED 30'
UTILITY EASEMENT
PROPOSED
SCOUR-STOP
PROPOSED POND
OUTLET STRUCTURE B
POND OUTFALL B
SEE SHEET ST1
PROPOSED
AREA INLET
20' OF 16" STEEL CASING TO BE
PLACED AROUND 8" SANITARY PVC
PROPOSED
UNDERDRAIN
PROPOSED SANITARY
SEWER MANHOLE
PROPOSED SANITARY
SEWER MANHOLE
PROPOSED 8" PVC SEWER
(SEE NOTE 11)
15' UTILITY EASEMENT
20' UTILITY AND DITCH
PERMANENT EASEMENT
(ANDERSON WHITEWATER PLAT)
CONNECT TO EXISTING
12" DIP STORM DRAIN
RAIN GARDEN 1
SEE SHEET RG1
PROPOSED
UNDERDRAIN
PROPOSED 6"
FIRE SERVICE
STORM DRAIN D
SEE SHEET ST3
SOUTH RAIN GARDEN 1
SEE SHEET RG2
SOUTH RAIN GARDEN 2
SEE SHEET RG2
SOUTH RAIN GARDEN 3
SEE SHEET RG2
15.17 LF
10" HDPE
@ 0.50%
12.52 LF
12" HDPE
@ 0.50%
40.79 LF
12" HDPE
@ 0.50%
47.01 LF
12" HDPE
@ 0.50%
7.45 LF
12" HDPE
@ 0.50%
26.16 LF
12" HDPE
@ 0.50%
34.19 LF
12" HDPE
@ 0.50%
13.62 LF
12" HDPE
@ 0.50%
12.57 LF
15" HDPE
@ 0.50%45.73 LF
10" HDPE
@ 0.50%
15.74 LF
10" HDPE
@ 0.50%
7.45 LF
15" HDPE
@ 0.50%
106.41 LF
15" HDPE
@ 0.50%
11.96 LF
10" HDPE
@ 0.50%
48.23 LF
15" HDPE
@ 0.50%
STORM DRAIN C
SEE SHEET ST3
SANITARY SEWER B
SEE SHEET SS2
OFF SITE SANITARY SEWER
SEE SHEET SS1
EXISTING
GAS LINE
16.88 LF
15" HDPE
@ 0.50%
ROOF DRAIN CONNECTION E4
INV. IN=4965.87 (W)
INV. OUT=4965.88 (E)
ROOF DRAIN CONNECTION E3
INV. IN=4965.80 (W)
INV. OUT=4965.80 (E)
ROOF DRAIN CONNECTION E2
INV. IN=4965.57 (W)
INV. OUT=4965.57 (E)
ROOF DRAIN CONNECTION E1-7
INV. IN=4965.32 (E)
INV. OUT=4965.32 (W)
ROOF DRAIN CONNECTION E1-5
INV. IN=4965.02 (E)
INV. OUT=4965.02 (W)
ROOF DRAIN CONNECTION E1-1
INV. IN=4964.40 (E)
INV. OUT=4964.40 (W)
FES E
INV. IN=4963.19 (S)
DRAIN BASIN E5 (10'' Ø) E5
INV. OUT=4965.95 (E)
DRAIN BASIN E1 (18'' Ø)
INV. IN=4965.51 (W)
INV. IN=4964.16 (E)
INV. OUT=4963.72 (N)
ROOF DRAIN CONNECTION E1-2
INV. IN=4964.46 (E)
INV. OUT=4964.46 (W)
DRAIN BASIN E1-10 (12'' Ø)
INV. OUT=4965.66 (W)
DRAIN BASIN E1-9 (15'' Ø)
INV. IN=4965.53 (E)
INV. OUT=4965.53 (N)
DRAIN BASIN E1-3 (18'' Ø)
INV. IN=4964.75 (S)
INV. OUT=4964.50 (W)
DRAIN BASIN E1-6 (12'' Ø)
INV. IN=4965.08 (E)
INV. OUT=4965.08 (W)
DRAIN BASIN E1-4 (15'' Ø)
INV. IN=4964.81 (E)
INV. OUT=4964.81 (N)
DRAIN BASIN E1-8 (15'' Ø)
INV. IN=4965.49 (S)
INV. OUT=4965.49 (W)
FES F
INV. IN=4960.50 (NW)
FES F1
INV. OUT=4960.58 (SE)
INLET G1
INV. OUT=4958.48 (S)
4.24 LF
12" HDPE
@ 0.50%
FES G
INV. IN=4958.46 (N)
UPHAM FREDERICK M KUNDLA TODD J
209 E. VINE DRIVE
PROPOSED
88.5' ROW
ELECTRIC
METER
STORM DRAIN G
STORM DRAIN F
STORM DRAIN E
PROPOSED
UNDERDRAIN
CONNECT UNDERDRAIN
TO STORM DRAIN C
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
OU1 UTILITY PLAN6
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
NOTES:
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.ALL WATER CONSTRUCTION SHALL BE PER THE CITY OF FORT COLLINS UTILITIES
WATER AND WASTEWATER DESIGN CRITERIA MANUAL.
3.ALL SEWER CONSTRUCTION SHALL BE PER THE CITY OF FORT COLLINS SANITARY
SEWER DESIGN TECHNICAL CRITERIA MANUAL, LATEST EDITION.
4.ALL WATER FITTINGS AND VALVES ARE ONLY GRAPHICALLY REPRESENTED AND ARE
NOT TO SCALE.
5.ALL WATERLINES SHALL HAVE A MINIMUM OF 4.5' AND MAXIMUM OF 5.5' WATER LINE
COVER FROM FINISHED GRADE TO TOP OF PIPE.
6.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
SANITARY SEWER MAINS, WATER MAINS & SERVICES.
7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
8.LIMITS OF STREET CUT ARE APPROXIMATE. FINAL LIMITS ARE TO BE DETERMINED
IN THE FIELD BY THE THE CITY OF FORT COLLINS ENGINEERING INSPECTOR. ALL
REPAIRS TO BE IN ACCORDANCE WITH THE CITY OF FORT COLLINS STREET REPAIR
STANDARDS.
9.ALL MANHOLE RIM ELEVATIONS (EXISTING & PROPOSED) ARE TO BE ADJUSTED TO 14"
BELOW FINISHED GRADE. IF NECESSARY, CONE SECTIONS SHALL BE ROTATED TO
PREVENT LIDS BEING LOCATED WITHIN VEHICLE OR BICYCLE WHEEL PATHS.
10.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE
LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE
USES WITHIN THE NATURAL HABITAT BUFFER ZONE.
11.APPLICANT AND STAFF ARE CURRENTLY WORKING TO DETERMINE AN IMPROVEMENT
OF THE EXISTING SEWER LINE THAT WOULD HAVE LESS IMPACT ON EXISTING
FACILITIES INCLUDING OPTIONS THAT WOULD REDUCE THE TOTAL LENGTH OF THE
NEW 8” PVC PIPE. ONCE AN ALTERNATIVE AGREEABLE BY BOTH CITY AND OWNER IS
FOUND, IT WILL BE INCORPORATED DURING FINAL DESIGN.
EXISTING LOT LINE
EASEMENT LINE
SPROPOSED SEWER SERVICE
WPROPOSED WATER SERVICE
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
G
T
EXISTING STORM SEWER
EXISTING TELEPHONE
EXISTING GAS
EXISTING SANITARY SEWER
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPERTY BOUNDARY
EXISTING TELEPHONE PEDESTAL
PROPOSED STREET LIGHT
W
SS
PROPOSED LOT LINE
PROPOSED ROW
EXISTING ROW
EXISTING CABLE CTV
PROPOSED UNDERDRAIN UD
PROPOSED UNDERGROUND ELECTRICAL UGE UGE
SWALE FLOW LINE
PROPOSED LANDSCAPING ROCK & ROCK WALL
NATURAL HABITAT BUFFER ZONE (NHBZ)
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
FDC
SSSSSSSS
SS
SS
SS
SOHUOHU
FE
SE
E
E E/ / / / / / / // / / / / / / // / / / / / / // / / / /
/
/
// / / / / / / // / / / / / / // / / / / / / /SSSSEX SSMH A1
STA 12+06.07
N: 134751.03
E: 195091.73
206.07
L
F
1
2
"
P
V
C
@
0
.
2
6
%
EX SSMH A
STA 10+00.00
N: 134704.63
E: 195292.51
EXISTING 30' UTILITY &
DRAINAGE EASEMENT
30' CANAL EASEMENT
PER BRUSH MOBILE
HOME P.U.D.LAKE
C
A
N
A
L
JEROME STREET STATION LLC,
742 N COLLEGE AVE
EXISTING 21" CLAY
SANITARY SEWER
PROPERTY BOUNDARY
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
PROPOSED 50' LAKE
CANAL EASEMENT
PROPOSED 30'
UTILITY EASEMENT
EXISTING 10" CLAY, LINED
SANITARY SEWER
EXISTING 21" CLAY SANITARY SEWER
4945
4950
4955
4960
4965
4970
4975
4980
4985
4945
4950
4955
4960
4965
4970
4975
4980
4985
9+5010+0011+0012+0012+50 EX SSMH ASTA 10+00.00RIM 4964.5±INV. IN 4958.23 (W)INV. IN 4957.66 (N)INV. OUT 4957.48 (E)206.07 LF 12" PVC @ 0.26%EX SSMH A1STA 12+06.07RIM 4964.0±INV. IN 4958.97 (N)INV. OUT 4958.77 (E)EXISTING GROUND
EXISTING 21" CLAY @ 0.50%
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
SS1 PLAN & PROFILEOFF SITE SANITARY SEWER7
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
PROFILE SCALE:
OFF SITE SANITARY SEWER
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.ALL SANITARY CONSTRUCTION SHALL BE PER CITY OF FORT COLLINS UTILITIES
WATER AND WASTE WATER DESIGN CRITERIA MANUAL, LATEST EDITION.
3.MANHOLE RIM ELEVATIONS ARE TO BE ADJUSTED TO 1 4" BELOW FINISHED GRADE. IF
NECESSARY, CONE SECTIONS SHALL BE ROTATED TO PREVENT LIDS BEING LOCATED
WITHIN VEHICLE OR BICYCLE WHEEL PATHS.
4.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.
5.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STROM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
6.ALL SANITARY MANHOLES TO BE 4'Ø UNLESS NOTED OTHERWISE.
7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
W
EXISTING STORM SEWER
SPROPOSED SEWER SERVICE
EXISTING SANITARY SEWER SS
PROPOSED AREA STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
W
EASEMENT LINE
PROPOSED RIGHT OF WAY
PROPOSED COMBO STORM INLET
PROPOSED TYPE-R STORM INLET
PROPOSED WATER SERVICE
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
KEYMAP
T
GAS
SS1
S
S
S
S S
S
SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SSSSSSSSSSSSSSHYDT
W W W W W W W W W W W W W W W W WEEEEEEEE
FO FO
FO
FO
FO FO FO
FO FO FO FO FO FO FO FO FOTTTTTTT
TT T T T T T
T T T T T T T T T T
T T T T T T
T T WWW W W W W W W W W W W W W W W W W
FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FOGGEEGG
XXE
WWSWO
WSSSSS
S/ / / / / / / /D GCTV CTV CTV CTV CTV
G G G G G
CTV CTV CTV CTV CTV CTV CTV
CTV
VAULT
CABLE
CONTROL
IRR
CONTROL
IRR
CONTROL
IRR
CONTROL
IRR
CONTROL
IRR
UD UD
UD UD
UD UDUDUD
CITY OF FORT COLLINS
405 N COLLEGE AVE
EAST VINE DRIVE
EX-SANITARY MH
RIM=4961.65
INV IN=4955.31 (NW)
INV OUT=4955.27 (S)
EX - 18" FES
FL ELEV. = 4956.64
EX-SANITARY MH
RIM=4960.52
INV IN=4955.14 (W)
INV IN=4955.20 (N)
INV OUT=4955.12 (E)
UPHAM FREDERICK M
207 E. VINE DRIVE
KUNDLA TODD J
209 E. VINE DRIVE
POND OUTFALL A
SEE SHEET ST1
CITY OF FORT COLLINS
405 N COLLEGE AVE
EXISTING 6" WATER
EXISTING ELCO
WATER MAIN
PROPOSED
AREA INLET
15' UTILITY EASEMENT
PROPOSED
TYPE R INLET
W/SNOUT & SUMP
POND OUTFALL B
SEE SHEET ST1
PROPOSED
AREA INLET
20' OF 16" STEEL CASING TO BE
PLACED AROUND 8" SANITARY PVC
PROPOSED ROW
88.5'
15' UTILITY EASEMENT
20' UTILITY AND DITCH
PERMANENT EASEMENT
(ANDERSON WHITEWATER PLAT)
SSMH B1
STA 13+21.82
N: 134316.75
E: 195612.46
125.00 LF
8" PVC
@ 0.20%SSMH B2
STA 14+46.82
N: 134318.36
E: 195487.47
401.17 LF 12" PVC @ 0.20%401.17 LF EXISTING 12" VCP @ 0.20%
EXMH B3
STA 18+47.98
N: 134323.53
E: 195086.33
EXMH B
STA 10+00.00
N: 134312.61
E: 195934.24
321.82 LF EXISTING 12" VCP @ 0.20%
EXISTING 30' GAS
LINE EASEMENT
15' UTILITY EASEMENT
96.53'
EXISTING ROWJEROME STREETMORAK KAREN LLC
622 N COLLEGE AVE
EXISTING
GAS LINE
EXISTING UNDERGROUND
ELECTRICAL LINE
CONNECT TO EXISTING 12"
VITRIFIED CLAY PIPE (VCP)
CONNECT TO EXISTING 12"
VITRIFIED CLAY PIPE (VCP)
4940
4945
4950
4955
4960
4965
4970
4975
4980
4940
4945
4950
4955
4960
4965
4970
4975
4980
9+5010+0011+0012+0013+0014+0015+0016+0017+0018+0019+00 EXMH B3STA 18+47.98RIM 4962.4±INV. IN 4956.37 (N)INV. IN 4957.95 (S)INV. OUT 4956.28 (E)401.17 LF EXISTING 12" VCP @ 0.20%SSMH B2STA 14+46.82RIM 4960.2±INV. IN 4955.49 (W)INV. OUT 4955.49 (E)125.00 LF 8" PVC @ 0.20%SSMH B1STA 13+21.82RIM 4960.1±INV. IN 4955.24 (W)INV. OUT 4955.24 (E)321.82 LF EXISTING 12" VCP @ 0.20%EXMH BSTA 10+00.00RIM 4961.1±INV. IN 4954.60 (W)INV. OUT 4954.46 (E)20.00 LF 16" STEEL CASING @ 0.20%
12" HDPE STORM
STA.=13+51.84
INV.=4956.89
12" DIP STORM
STA.=15+02.11
INV.=4957.86
EXISTING 21" PVC
EXISTING
GROUND
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
SS2 PLAN & PROFILESANITARY SEWER B8
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
PROFILE SCALE:
SANITARY SEWER B
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.ALL SANITARY CONSTRUCTION SHALL BE PER CITY OF FORT COLLINS UTILITIES
WATER AND WASTE WATER DESIGN CRITERIA MANUAL, LATEST EDITION.
3.MANHOLE RIM ELEVATIONS ARE TO BE ADJUSTED TO 1 4" BELOW FINISHED GRADE. IF
NECESSARY, CONE SECTIONS SHALL BE ROTATED TO PREVENT LIDS BEING LOCATED
WITHIN VEHICLE OR BICYCLE WHEEL PATHS.
4.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.
5.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STROM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
6.ALL SANITARY MANHOLES TO BE 4'Ø UNLESS NOTED OTHERWISE.
7.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS,
UTILITY EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION.
W
EXISTING STORM SEWER
SPROPOSED SEWER SERVICE
EXISTING SANITARY SEWER SS
PROPOSED AREA STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
W
EASEMENT LINE
PROPOSED RIGHT OF WAY
PROPOSED COMBO STORM INLET
PROPOSED TYPE-R STORM INLET
PROPOSED WATER SERVICE
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
KEYMAP
T
GAS
SS2
SSSSWWWWWEEEEEFOFOFOFOFOTTTTTTTTTWWWWWFOFOFOFOFOGGGGGGGGX X X XEWWSWO
G CTVCTVCTVGGGCTVCTVCTVCTVCTVCONTROLIRRCONTROLIRRCONTROLIRRCONTROLIRRCONTROLIRRIRUDUDUDUDUDUDUDFES OA
STA 10+00.00
N: 134264.05
E: 195586.82
EX - 18" FES
FL ELEV. = 4956.64EAST VINE DRIVEINLET OA1
STA 10+30.64
N: 134294.69
E: 195587.43
EXISTING 12" VCP
SANITARY SEWER
EXISTING 6" CITY
OF FORT COLLINS
WATER MAIN
EXISTING ELCO
WATER MAIN
INLET OA2
STA 10+94.85
N: 134357.36
E: 195573.48
30.64 LF
18" HDPE
@ 0.40%
64.20 LF
12" HDPE
@ 0.50%
37.47 LF
12" HDPE
@ 0.50%
OUTLET A
STA 11+32.32
N: 134394.83
E: 195573.94
EAST VINE DRIVEPROPOSED
UNDERDRAIN
4940
4945
4950
4955
4960
4965
4970
4975
4940
4945
4950
4955
4960
4965
4970
4975
9+5010+0011+0012+00 INLET OA2STA 10+94.85FL. EL 4959.5±INV. IN 4957.09 (N)INV. OUT 4957.09 (S)FES OASTA 10+00.00INV. 4956.65 (N)12" WATER
STA.=10+63.34
TOP=4956.32
12" WATER
STA.=10+79.58
TOP=4955.26 INLET OA1STA 10+30.64FL. EL 4959.1±INV. IN 4956.77 (N)INV. OUT 4956.77 (S)PROPOSED
GROUND
EXISTING
GROUND
6.5"
INSTALL SNOUT
53.9"
DEEP
SUMP
STORM DRAIN JOINTS SHALL BE
WRAPPED WITH BUTYL ADHESIVE
TAPE WITHIN 10' OF THE WATER MAIN
OR SEWER MAIN PER FCU WATER,
WASTEWATER, STORMWATER
DEVELOPMENT CONSTRUCTION
STANDARDS. STORM DRAIN SHALL
BE INSTALLED SUCH THAT A JOINT IS
NOT DIRECTLY ABOVE THE
SANITARY SEWER SERVICE.
37.47 LF
(2)-12" HDPE
@ 0.50%OUTLET ASTA 11+32.32RIM 4959.4±INV. IN 4957.28 (N)INV. OUT 4957.28 (S)64.20 LF
(2)-12" HDPE
@ 0.50%
30.64 LF
18" HDPE
@ 0.40%
16" STEEL CASING
STA.=10+53.64
INV.=4954.95
4" UNDERDRAIN @ 0.50%
6.8"
STA.=10+75.25
TOP=4958.20
FoCO ELEC.
STA.=10+68.99
TOP=4958.31
DUCT BANK
EXPOSE WATER MAIN & FLOW FILL
WATER MAIN 10' BOTH SIDES OF CROSSING
100-YEAR HGL SSSSSSSSWWWWWEFOFOFOFOTTTTTTTTTWWWWWFOFOFOFOFOWWSWO
DG
CTVCTVCTVGGGCTVCTVCTVCTVVAULTCABLEUDUDUDUDUDUDUDUDUDUDEXISTING 6" CITY
OF FORT COLLINS
WATER MAIN
EXISTING ELCO
WATER MAIN
INLET OB1
STA 10+61.20
N: 134359.14
E: 195431.38
OUTLET B
STA 10+96.82
N: 134394.76
E: 195431.82
MARMAC COUPLER CONNECTION
12" DIP STORM PIPE
STA 10+52.33
N: 134350.27
E: 195431.55
EX. INLET
STA 10+00.00
N: 134297.95
E: 195432.60
35.62 LF
12" HDPE
@ 0.35%
8.88 LF
12" DIP
@ 2.10%
52.33 LF OF EXISTING
12" DIP @ 2.10%
EXISTING 12" VCP
SANITARY SEWEREAST VINE DRIVEPROPOSED
UNDERDRAIN
4940
4945
4950
4955
4960
4965
4970
4975
4940
4945
4950
4955
4960
4965
4970
4975
9+5010+0011+0011+50
35.62 LF
12" HDPE
@ 0.35%
8.88 LF
12" DIP
@ 2.10%
52.33 LF OF EXISTING
12" DIP @ 2.10%OUTLET BSTA 10+96.82FL. EL 4960.4±INV. OUT 4958.83 (S)MARMAC COUPLER CONNECTIONSTA 10+52.33INV. 4958.52 (N)INV. 4958.52 (S)EX. INLETSTA 10+00.00FL. EL 4960.3±INV. IN 4957.42 (N)EXISTING
GROUND
PROPOSED
GROUND INLET OB1STA 10+61.20FL. EL 4960.0±INV. IN 4958.71 (N)INV. OUT 4958.71 (S)13"
12" PVC SANITARY
STA.=10+21.13
INV.=4955.60
100-YEAR HGL
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
ST1 PLAN & PROFILEPOND OUTFALL A & B9
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
PROFILE SCALE:
POND OUTFALL A
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
W
EXISTING SANITARY SEWER SS
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
EXISTING STORM SEWER
EASEMENT LINE
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND
STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF
FLARED END SECTIONS.
4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND
INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF
FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE
R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE
'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443
FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).
5.ALL STORM DRAINS LABELED AS HDPE SHALL BE HP STORM BY ADS (OR APPROVED
EQUAL)
6.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT
FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S
TOLERANCES, ETC.).
PROPOSED RIGHT OF WAY
KEYMAP
T
GAS
OUTFALL
A
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
PROFILE SCALE:
POND OUTFALL B
OUTFALL
B
SSSSSSSSWWWWWEFOFOFOFOFOTTTTTTTTTTWWWWWFOFOFOFOFOWSWO
DG
CTVCTVCTVGGGCTVCTVCTVVAULTCABLEUDUDUDUDUDUDUDUDUDUDUDHEADWALL C
STA 10+00.00
N: 134438.84
E: 195432.62
141.59 LF
2 - 14" x 23" HEP
CLASS 4 RCP
@ 0.25%
INLET C1
STA 11+41.59
N: 134579.95
E: 195444.34
24' EMERGENCY
ACCESS EASEMENT
PROPOSED
SCOUR-STOP
NATURAL HABITAT
BUFFER ZONE
DRAINAGE EASEMENT
(WIDTH VARIES)
PROPOSED
UNDERDRAIN
STORM DRAIN D
SEE SHEET ST3
POND OUTFALL B
SEE SHEET ST1
SANITARY SEWER B
SEE SHEET SS2
EAST VINE DRIVE15' UTILITY EASEMENTPROPOSED
DETENTION
POND
6' PED. ACCESS EASEMENT4945
4950
4955
4960
4965
4970
4975
4980
4985
4945
4950
4955
4960
4965
4970
4975
4980
4985
9+5010+0011+0012+00 HEADWALL CSTA 10+00.00INV. 4959.29 (N)141.59 LF 2 - 14" x 23" HEP, CLASS 4 RCP @ 0.25%INLET C1STA 11+41.59FL. EL 4961.7±INV. IN 4959.65 (N)INV. OUT 4959.65 (S)EXISTING
GROUND
PROPOSED
GROUND
100-YR
HGL
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
ST2 PLAN & PROFILESTORM DRAIN C10
NORTH
( IN FEET )
1 inch = ft.
Feet05050
50
100 150
PROFILE SCALE:
STORM DRAIN C
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
W
EXISTING SANITARY SEWER SS
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
EXISTING STORM SEWER
EASEMENT LINE
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND
STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF
FLARED END SECTIONS.
4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND
INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF
FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE
R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE
'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443
FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).
5.ALL STORM DRAINS LABELED AS HDPE SHALL BE HP STORM BY ADS (OR APPROVED
EQUAL)
6.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT
FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S
TOLERANCES, ETC.).
PROPOSED RIGHT OF WAY
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
KEYMAP
T
GAS
ST2
ST3
S SS SS SS SS SS SS SS SSSST
VAULT
F.O.F.O.
W W W W W W W W W W W
E EEEEEEEEEEEFOFOFOFOFOFOGGGWWWFOFOFOFOFO
FO
FO FO FO
FO FO FO FOTTTTTTTTT
TTTTT T T T T T T T TT TTT
W W W W W W W W W W W W WFOFOFOFOFOFOFOFOFOFOFOFOFOEEEEFO
FO
FO
WSWO
WSSSSD
D GCTV CTV CTVGGG
CTV CTV CTV
CTV
VAULT
CABLE
SFW UD UD
UD
UD
UDUDUD
UD
UD
UD
UD
FES D
STA 10+00.00
N: 134396.94
E: 195351.90
95.63 LF
15" PERFORATED HDPE
@ 0.50%
27.84 LF
12" HDPE
@ 0.50%
70.96 LF
12" PERFORATED HDPE
@ 0.50%
70.96 LF
12" PERFORATED HDPE
@ 0.50%
33.57 LF
12" HDPE
@ 0.50%
43.52 LF
12" PERFORATED HDPE
@ 0.50%
56.64 LF
23"x14" HEP
CLASS 4 RCP
@ 0.50%
59.35 LF
6" HDPE
@ 0.50%
24.19 LF
6" HDPE
@ 0.50%
20.30 LF
6" HDPE
@ 0.50%
DRAINA BASIN D10
STA 15+02.95
N: 134479.29
E: 194929.49
INLET D6
STA 13+55.60
N: 134398.90
E: 194996.32
INLET D7
STA 13+99.11
N: 134399.38
E: 194952.80
INLET D5
STA 13+22.03
N: 134398.54
E: 195029.88
INLET D3
STA 11+80.11
N: 134396.98
E: 195171.80
INLET D4
STA 12+51.07
N: 134397.76
E: 195100.84
DRAIN BASIN D8
STA 14+23.30
N: 134399.65
E: 194928.62
INLET D2
STA 11+52.27
N: 134396.68
E: 195199.63
INLET D1
STA 10+56.64
N: 134397.13
E: 195295.26
ROOF DRAIN CONNECTION D9
STA 14+43.60
N: 134419.94
E: 194928.84
15' UTILITY EASEMENT
EXISTING 6" WATER
EXISTING ELCO
WATER MAIN
EXISTING 8" WATER
EXISTING
18" STORM
EAST VINE DRIVE
PROPOSED
CURB CUT
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
PROPOSED ROW
PROPOSED
SCOUR-STOP
PROPOSED FH
ASSEMBLY
APPROXIMATELY 12'
OF 12" PVC SLEEVE
5.15' DRAINAGE
EASEMENT
5.15' DRAINAGE
EASEMENT
4.65' DRAINAGE
EASEMENT POND OUTFALL B
SEE SHEET ST1
PROPOSED
UNDERDRAIN
4945
4950
4955
4960
4965
4970
4975
4980
4985
4945
4950
4955
4960
4965
4970
4975
4980
4985
9+5010+0011+0012+0013+0014+0015+0016+00
56.64 LF
23"x14" HEP
CLASS 4 RCP
@ 0.50%INLET D1STA 10+56.64FL. EL 4964.9±INV. IN 4960.94 (W)INV. OUT 4960.13 (E)95.63 LF 15" PER FORATED HDPE @ 0.50%INLET D2STA 11+52.27FL. EL 4964.9±INV. IN 4961.67 (W)INV. OUT 4961.42 (E)27.84 LF 12" HDPE @ 0.50%
70.96 LF 12" PER FORATED HDPE @ 0.50%INLET D3STA 11+80.11FL. EL 4967.8±INV. IN 4962.73 (W)INV. OUT 4961.81 (E)INLET D4STA 12+51.07FL. EL 4967.8±INV. IN 4963.08 (W)INV. OUT 4963.08 (E)70.96 LF 12" PER FORATED HDPE @ 0.50%INLET D5STA 13+22.03FL. EL 4967.8±INV. IN 4963.43 (W)INV. OUT 4963.43 (E)33.57 LF 12" HDPE @ 0.50%INLET D6STA 13+55.60FL. EL 4968.6±INV. IN 4963.60 (W)INV. OUT 4963.60 (E)43.52 LF 12" PER FORATED HDPE @ 0.50%
24.19 LF 6" HDPE @ 0.50%INLET D7STA 13+99.11FL. EL 4968.6±INV. IN 4965.06 (W)INV. OUT 4963.82 (E)DRAIN BASIN D8STA 14+23.30FL. EL 4966.8±INV. IN 4965.18 (N)INV. OUT 4965.18 (E)20.30 LF 6" HDPE @ 0.50%ROOF DRAIN CONNECTION D9STA 14+43.60INV. 4965.28 (N)INV. 4965.28 (S)59.35 LF 6" HDPE @ 0.50%DRAINA BASIN D10STA 15+02.95RIM 4967.8±INV. OUT 4965.58 (S)FES DSTA 10+00.00INV. 4959.84 (W)PROPOSED
GROUND
EXISTING
GROUND
S. RG 1
S. RG 2
S. RG 3
100-YEAR HGL
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
ST3 PLAN & PROFILESTORM DRAIN D11
NORTH
( IN FEET )
1 inch = ft.
Feet05050
50
100 150
PROFILE SCALE:
STORM DRAIN D
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
W
EXISTING SANITARY SEWER SS
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
EXISTING STORM SEWER
EASEMENT LINE
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND
STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF
FLARED END SECTIONS.
4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND
INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY THE CITY OF
FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE
R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE
'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443
FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).
5.ALL STORM DRAINS LABELED AS HDPE SHALL BE HP STORM BY ADS (OR APPROVED
EQUAL)
6.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT
FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S
TOLERANCES, ETC.).
PROPOSED RIGHT OF WAY
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
KEYMAP
T
GAS
ST2
ST3
STT
D
GAS
XOHUOHUD FE
S/ / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / /
/
/
// / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /FE
SFE
SFE
SST
STST
STST
ST
GAS
/ / / / / / / /DTFTFTFTFTFTFEMGM JEROME STREET LLC,
216 E OAK ST
EAST VINE DRIVENORTH COLLEGE AVENUEJEROME STREETJEROME STREET STATION LLC,
742 N COLLEGE AVE
LMC VENTURES LLC,
742 N COLLEGE AVE
CITY OF FORT COLLINS
405 N COLLEGE AVE
MORAK KAREN LLC
622 N COLLEGE AVE
PROPOSED BUILDING
(SEE SHEET G1 - G2 FOR DETAILED GRADING)
PROPOSED POND
OUTLET STRUCTURE A
CITY OF FORT COLLINS,
740 N COLLEGE AVE
G
S UD
UD
UD
UD UD
UD UDUDUDUD
UD UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
EXISTING 30' GAS
LINE EASEMENT
EXISTING 30' UTILITY &
DRAINAGE EASEMENT
LAKE CANAL EASEMENT
15' UTILITY EASEMENT
LAKE CANAL EASEMENT
DETENTION
POND
PROPERTY
BOUNDARY
30' LAKE CANAL EASEMENT
PROPOSED OUTDOOR
LANDSCAPED AMPHITHEATER
24' EMERGENCY
ACCESS EASEMENT
24' EMERGENCY
ACCESS EASEMENT
24' EMERGENCY
ACCESS EASEMENT
24.1' CITY TRAIL &
UTILITY EASEMENT
15' CITY TRAIL
& UTILITY EASEMENT15' UTILITY EASEMENT100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)100 YR FLOODPLAIN
(CURRENT EFFECTIVE)500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
NATURAL HABITAT
BUFFER ZONE
100 YR FLOODPLAIN
(CURRENT EFFECTIVE)
500 YR FLOODPLAIN
(CURRENT EFFECTIVE)
PROPOSED 50' LAKE
CANAL EASEMENT
PROPOSED 30'
UTILITY EASEMENT
PROPOSED POND
OUTLET STRUCTURE B
PROPOSED
CURB CUT
PROPOSED
COMBINATION INLET
POND OUTFALL A
SEE SHEET ST1
POND OUTFALL B
SEE SHEET ST1
RAIN GARDEN 1
SEE SHEET RG1
STORM DRAIN D
SEE SHEET ST3
SOUTH RAIN GARDEN 1
SEE SHEET RG2
SOUTH RAIN GARDEN 2
SEE SHEET RG2
SOUTH RAIN GARDEN 3
SEE SHEET RG2
STORM DRAIN C
SEE SHEET ST3
STORM DRAIN E
SEE SHEET OU1
STORM DRAIN G
SEE SHEET OU1
UPHAM FREDERICK M
207 E. VINE DRIVE
KUNDLA TODD J
209 E. VINE DRIVE
PROPOSED
88.5' ROW
15' UTILITY EASEMENT
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
OG1 OVERALL GRADING PLAN12
NORTH
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE FLOW LINE
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; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
5.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE
LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE
USES WITHIN THE NATURAL HABITAT BUFFER ZONE.
6.GROUND WATER ELEVATION WAS MEASURED AT APPROXIMATELY
ELEV = 4957.025', ON JULY 29, 2022.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
PROPOSED UNDERDRAIN UD
NATURAL HABITAT BUFFER ZONE (NHBZ)
KEYMAP
T
GAS
G1 G2
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
D
D FE
S
TFTFTFTFTFTFEM
UD UD UD UD
UD UD UD UD UD UD
UD UD
UD
UD UD
UD
UD UD
UD
EAST VINE DRIVENORTH COLLEGE AVENUE(63.13)(6
7
.
0
0
)
(66.59)(66.75)(6
7
.
0
2
)
EXISTING 30' UTILITY &
DRAINAGE EASEMENT
LAKE CANAL EASEMENT
PROPOSED 10'
CONCRETE PAN
AREA INLET (TYP.)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
30' CANAL EASEMENT
PER BRUSH MOBILE
HOME P.U.D.
15' UTILITY EASEMENT15' UTILITY EASEMENTPROPOSED OUTDOOR
LANDSCAPED AMPHITHEATER
24' EMERGENCY
ACCESS EASEMENT
24' EMERGENCY
ACCESS EASEMENT
PROPOSED BUILDING
FFE=4969.0068.8268.9068.8268.9068.5364.0863.7263.7663.5068.79
68.
8
9
6
9
.
0
2 69.141.2%1.9%1.3%1.5%1.5%0.5%0.5%66.1566.0966.84
68.122.1%
4.2%3.7%4.0%3.7%3.2%3.9%
4.1%3.2%5.4%2.9%6.6%6.2%1.3%
2.0%
1.5%
3.1%
3.5%
1.
5%2.1%2.8%2.4%2.1%62.5362.3162.3362.1062.1962.1561.3461.6061.3761.7761.7661.8361.9162.0961.8462.0962.3662.5263.1663.3462.8662.84
62.5162.5962.5961.1561.2261.7261.81
60.80
60.
9
1 61.2761.1861.4661.6361.66
61.5161.5460.6260.7860.9462.1366.8165.11
61.49
64.22
63.31
61.26
60.72
60.58
61.59
60.50
67.
3
0
6
7
.
4
2
67.3867.5467.
5
0
66.9666.6066.6866.
7
4 66.5067.2467.2567.41
67.586
7
.
4
667.4067.4467.32 67.6968.1767.8168.05
68.24
(68
.
3
8
)(68.43)62.8362.92
63.15
62.6562.8363.26
62.7862.9061.8662.2361.97 62.0261.8161.
8
0
61.
8
5
6
7
.
0
6
62.69
62.6562.2162.5861.3961.2561.1361.00NATURAL HABITAT
BUFFER ZONE
59.8161.526
7
.
2
7
67.17
67.08
67.2865.2165.1069.
0
0
68.4668.9367.3367.4367.3862.86
62.8668.8268.9066.3268.6562.00
62.18
PROPOSED 50' LAKE
CANAL EASEMENT
PROPOSED 30'
UTILITY EASEMENT
PROPOSED
CURB CUT
67.48
67.3867.07
67.0568.00
67.5867.5867.7267.73
68.
8
8
68.
9
0
68.
9
068.90
8.0%
8.2%
6.9%
8.0%1.5%1.5%1.5%1.5%1.5%1.5%1.5%3.7%1.5%3.2%
2.0%
1.5%1.8%1.6%
RAIN GARDEN 1
SEE SHEET RG1
STORM DRAIN D
SEE SHEET ST3
SOUTH RAIN GARDEN 1
SEE SHEET RG2
SOUTH RAIN GARDEN 2
SEE SHEET RG2
SOUTH RAIN GARDEN 3
SEE SHEET RG2
STORM DRAIN E
SEE SHEET OU1
3.9%67.9867.5068.8268.7965.7465.7566.
4
769.0068.7968.7968.7968.
8
6 68.8768.8966.21
66.31
66.00
63.
5
9
67.26
66.21
UD-S CO1
INV. OUT=4958.45 (E)68.7968.7968.7969.0068.8268.8268.82
68.826
8
.
2
6
66.
0
166.0168.04
68.5568.6566.8766.7868.5368.6266.6566.746
8
.
3
6
68.21
66.8966.6963.266
3
.
3
564.8664.9565.0264.9365.8465.8463.8463.8463.3563.3963.2963.2564.6264.8264.586
8
.
4
3
6
8
.
4
068.756
8
.
6
8
67.35
6
7
.
2
767.1567.23 64.7564.8367.2467.41 68.7168.57
61.4261.
4
4 61.4968.8268.
8
2
68.
8
366.4566.8166.8167.0767.0767.1767.18
67.5467.4267.1167.2667.2767.24
67.23 67.0567.05 66.8667.0066.8166.4462.2962.0362.0561.9662.9666.0768.8168.8268.8368.82SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
G1 GRADING PLAN13
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE FLOW LINE
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; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
5.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE
LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE
USES WITHIN THE NATURAL HABITAT BUFFER ZONE.
6.GROUND WATER ELEVATION WAS MEASURED AT APPROXIMATELY
ELEV = 4957.025', ON JULY 29, 2022.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
PROPOSED UNDERDRAIN UD
NATURAL HABITAT BUFFER ZONE (NHBZ)
KEYMAP
T
GAS
G1 G2
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
GAS FE
SFE
S
FE
S
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
GAS
/ / / / / / / // / / / / / / /CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV
CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV CTV
CTV
/ /
/
/
/
/
/
/
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
UD
UD
UD
UD
UD
UD
UD
UD
UD
PROPOSED POND
OUTLET STRUCTURE A
EXISTING 30' GAS
LINE EASEMENT
PROPOSED 8' CONCRETE PAN
AREA INLET
PROPOSED AREA INLET
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
15' CITY TRAIL
& UTILITY EASEMENT
15' UTILITY EASEMENT
24' EMERGENCY
ACCESS EASEMENT
62.1762.6162.6062.1562.1462.5962.2262.582.6%2.6%1.3%1.3%1
.
5%
1
.
6%1.6%1.7%2.8%
2.8%3.8%2.5%2.2%
2.2%2.2%
1.5%2.4%1.8%1.6%1.8%
1.
5
%
1
.
4%2.6%2.2%2.0%1.6%3.1%2.1%1.
5
%
62.14
62.5362.3162.3362.1062.1962.1562.1362.1562.1762.1162.04
61.8761.8661.8961.9661.55
61.566
1
.
6
0 61.89
62.0361.7962.1562.23
62.4962.
3
9 62.4862.2862.3562.5762.5962.5762.5062.9662.9362.8662.8362.8663.0861.3461.29
6
1
.
5
6
61.60
61.6561.6361.3561.536
1
.
5
4 61.5161.43
61.2561.1161.4061.5261.9962.9262.7362.7662.9262.03
62.44
63.45
63.1662.9762.6862.6662.1962.4260.6760.80
60.
9
1 61.2761.1858.
1
159.1760.7361.4661.6361.66
61.5161.5460.6259.9660.21
60.09
59.6759.7859.8559.4560.4559.7760.
6
1 60.7761.
0
5
61.
3
5
6
1
.
7
2
61.21
60.
8
360.6860.5660.32
60.2760.36 60.43 63.0262.8763.4263.2659.60 60.5360.9861.0561.0561.
0
8
60.9360.9660.9360.87
60.27 60.39(62.97)(63.49)(62.68)(61.71)(60.63)(60.69)(60.41)60.1760.3460.45NATURAL HABITAT
BUFFER ZONE
POND OVER FLOW 58.8658.5658.26
58.1959.4259.8161.5260.
9
5
5
9
.
8
4
59.31PROPOSED 50' LAKE
CANAL EASEMENT
COMBINATION INLET
6.3%6.8%12.4%21.6%1.1%
1.0%60.36PROPOSED POND
OUTLET STRUCTURE B
PROPOSED AREA INLET60.0260.6560.60
NATURAL HABITAT
BUFFER ZONE
POND OUTFALL A
SEE SHEET ST1
POND OUTFALL B
SEE SHEET ST1
RAIN GARDEN 1
RG1
STORM DRAIN C
SEE SHEET ST3
STORM DRAIN G
SEE SHEET OU1
UD-S CO1
INV. OUT=4958.45 (E)
46.58
L
F
4
"
H
D
P
E
@
0.
5
0
%
UD-S BEND 4
INV. IN=4958.21 (W)
INV. OUT=4958.21 (E)
54.59 LF 4" HDPE @ 0.50%
UD-S BEND 3
INV. IN=4957.94 (W)
INV. OUT=4957.94 (E)
52.69 L
F
4
"
H
D
P
E
@
0
.
5
0
%
68.26 LF 4" HDPE @ 0.50%
UD-S BEND 2
INV. IN=4957.68 (W)
INV. OUT=4957.68 (E)
UD-S BEND 1
INV. IN=4957.34 (W)
INV. OUT=4957.34 (S)
10.84 LF 4" HDPE @ 0.50%61.4261.
4
4 61.49PROPOSED
2' CHASE
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
G2 GRADING PLAN14
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE FLOW LINE
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; NAVD88. SEE COVER SHEET FOR
BENCHMARK REFERENCES.
4.ALL CURB SPOTS SHOWN ARE FLOWLINE ELEVATIONS. ALL OTHER SPOTS ARE
FINISHED GRADE ELEVATIONS.
5.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A NATIVE
LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF THE LAND USE CODE FOR ALLOWABLE
USES WITHIN THE NATURAL HABITAT BUFFER ZONE.
6.GROUND WATER ELEVATION WAS MEASURED AT APPROXIMATELY
ELEV = 4957.025', ON JULY 29, 2022.
NOTES:
PROPOSED STORM INLET
2.0%
(47.45
)
EXISTING SPOT ELEVATION
EXISTING LOT LINE
PROPOSED CONCRETE
CROSS PAN (TYP.)
33.43
EXISTING RIGHT OF WAY
PROPOSED LOT LINE
PROPOSED RIGHT OF WAY
LEGEND:
PROPOSED GRADE BREAK
PROPOSED UNDERDRAIN UD
NATURAL HABITAT BUFFER ZONE (NHBZ)
KEYMAP
T
GAS
G1 G2
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
UD
UD UD
UD
UD UD
UD
UD
UD
UD
UD
UD
AREA INLET
PROPOSED OUTDOOR
LANDSCAPED AMPHITHEATER
3.7%2.8%12.2%22.6%25.0%1.
5
%62.9661.3761.7760.63
60.79
60.72
60.58
60.50
60.50
60.67 60.53NATURAL HABITAT
BUFFER ZONE
PROPOSED 50' LAKE
CANAL EASEMENT
DRAINAGE EASEMENT
(WIDTH VARIES)
STORM DRAIN C
SEE SHEET ST2
STORM CULVERT F
SEE SHEET OU1
UD-N CO2
INV. OUT=4957.64 (E)
77.35 LF 4" HD
P
E
@
0
.
2
0
%
UD-N BEND 2
INV. IN=4957.49 (W)
INV. OUT=4957.49 (E)
48.33 LF 4" HDPE @ 0.20%
UD-N BEND 1
INV. IN=4957.39 (W)
INV. OUT=4957.39 (E)
114.29 LF 4" HD
P
E
@
0
.
2
0
%
4.98 LF 4" HDPE @ -49.94%
UD-N TEE 1
INV. IN=4957.16 (E)
INV. IN=4957.16 (W)
INV. OUT=4957.16 (S)19.47 LF 4" HDPE @ 0.20%
UD-N CO1
INV. OUT=4957.20 (W)
INLET C1
INV. IN=4959.65 (N)
INV. OUT=4959.65 (S)
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
RG1 PLAN & DETAILSNORTH RAIN GARDEN15
NORTH
( IN FEET )
1 inch = ft.
Feet02020
20
40 60
KEYMAP
T
GASRG1
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 RAIN GARDEN
PART 1 - GENERAL
A.Bioretention Sand Media (BSM) shall be uniformly mixed,
uncompacted, free of stones, stumps, roots, or other similar objects
larger than two inches. No other materials or substances shall be
mixed or dumped within the bioretention area that may be harmful to
plant growth or prove a hindrance to the facility's function and
maintenance.
B.BSM shall be free of plant or seed material of non-native, invasive
species, or weeds.
C.Fully mixed BSM shall be tested prior to installation and meet the
following criteria:
1.P-Index of less than 30
2.pH of 5.5-6.5. Should pH fall outside of the acceptable range, it
may be modified with lime (to raise) or iron sulfate plus sulfur (to
lower). The lime or iron sulfate must be mixed uniformly into the
BSM prior to use in the bioretention facility.
3.Cation Exchange Capacity (CEC) greater than 10
4.Phosphorous (Phosphate, P2O5) not to exceed 69 ppm
5.BSM that fails to meet the minimum requirements shall be replaced
at the Contractor's expense.
D.BSM shall be delivered fully mixed in a drum mixer. Onsite mixing of
piles will not be allowed. Mixing of the BSM to a homogeneous
consistency shall be done to the satisfaction of the Owner.
PART 2 - SOIL MATERIALS
A.Sand
1.BSM shall consist of 60-70% sand by volume meeting ASTM C-33.
B.Shredded Paper
1.BSM shall consist of 5-10% shredded paper by volume.
2.Shredded paper shall be loosely packed, approximate bulk density
of 50-100 lbs/CY.
3.Shredded paper shall consist of loose leaf paper, not shredded
phone books, and shall be thoroughly and mechanically mixed to
prevent clumping.
C.Topsoil
1.BSM shall consist of 5-10% topsoil by volume.
2.Topsoil shall be classified as sandy loam, loamy sand, or loam per
USDA textural triangle with less than 5% clay material.
3.Onsite, native material shall not be used as topsoil.
4.Textural analysis shall be performed on topsoil, preferably at its
source, prior to including topsoil in the mix. Topsoil shall be free of
subsoil, debris, weeds, foreign matter, and any other material
deleterious to plant health.
5.Topsoil shall have a pH range of 5.5 to 7.5 and moisture content
between 25-55%.
6.Contractor shall certify that topsoil meets these specifications.
D.Leaf Compost
1.BSM shall consist of 10-20% leaf compost by volume.
2.Leaf compost shall consist of Class 1 organic leaf compost
consisting of aged leaf mulch resulting from biological degradation
and transformation of plant-derived materials under controlled
conditions designed to promote aerobic decomposition.
3.The material shall be well composted, free of viable weed seeds
and contain material of a generally humus nature capable of
sustaining growth of vegetation, with no materials toxic to plant
growth.
4.Compost shall be provided by a local US Composting Council Seal
of Testing Assurance (STA) member. A copy of the provider's
most recent independent STA test report shall be submitted to and
approved by the Owner prior to delivery of BSM to the project site.
5.Compost material shall also meet the following criteria:
a.100 percent of the material shall pass through a 1/2 inch
screen
b.PH of the material shall be between 6.0 and 8.4
c.Moisture content shall be between 35 and 50 percent
d.Maturity greater than 80 percent (maturity indicator expressed
as percentage of germination/vigor, 80+/80+)
e.Maturity indicator expressed as Carbon to Nitrogen ration < 12
f.Maturity indicator expressed as AmmoniaN/NitrateN Ratio <4
g.Minimum organic matter shall be 40 percent dry weight basis
h.Soluble salt content shall be no greater than 5500 parts per
million or 0-5 mmhos/cm
i.Phosphorus content shall be no greater than 325 parts per
million
j.Heavy metals (trace) shall not exceed 0.5 parts per million
k.Chemical contaminants: meet or exceed US EPA Class A
standard, 40 CFR 503.13, Tables 1 & 3 levels
l.Pathogens: meet or exceed US EPA Class A standard, 40 CFR
503.32(a) levels
PART 3 - EXECUTION
A.General
1.Refer to project specifications for excavation requirements.
B.Placement Method
1.BSM material shall be spread evenly in horizontal layers.
2.Thickness of loose material in each layer shall not exceed
9-inches.
3.Compaction of BSM material is not required.
BIORETENTION SAND MEDIA100
APPROVED:
DRAWN BY:DETAILS
CONSTRUCTION DATE REVISED:
DETAILSTORMWATER
BIORETENTION
DECEMBER 2018
HEM
D-53
1.CONTRACTOR SHALL INSTALL BIORETENTION BASINS ACCORDING TO THE APPROVED PLANS AND/OR
CONSTRUCTION SPECIFICATIONS.
2.PRE-CONSTRUCTION
2.1.CONTRACTOR SHALL AVOID COMPACTION OF THE BIORETENTION BASIN AREA TO PRESERVE EXISTING
INFILTRATION RATES.
2.2.CONTRACTOR SHALL CALL FOR CITY INSPECTIONS AT THE INTERVALS STIPULATED IN THE "DURING
CONSTRUCTION INSPECTION CHECKLISTS".
3.DURING CONSTRUCTION:
3.1.CONTRACTOR SHALL PROVIDE CONSTRUCTION OBSERVATION DURING CONSTRUCTION OF THE BIORETENTION
BASIN TO ENSURE COMPLIANCE WITH THE APPROVED PLANS AND DESIGN SPECIFICATIONS.
3.2.LOOSE MATERIALS SHALL NOT BE STORED ON THE BIORETENTION AREA.
3.3.THE CONTRACTOR SHALL, AT ALL TIMES DURING AND AFTER SYSTEM INSTALLATION, PREVENT SEDIMENT,
DEBRIS AND DIRT FROM ANY SOURCE FROM ENTERING THE BIORETENTION SYSTEM.
4.GEOTEXTILE LINERS:
4.1.WHERE USED, GEOTEXTILE LINERS (PERMEABLE OR IMPERMEABLE AS PER PLAN) SHALL BE INSTALLED ALONG
PERIMETER OF CROSS-SECTION OF THE BIORETENTION CELL.
4.2.WHERE USED, 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.
4.3.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.
4.4.WHERE USED, CONTRACTOR TO PLACE LINER IN A WAY THAT ENSURES ENOUGH SLACK IN THE LINER TO ALLOW
FOR BACKFILL AND SETTLING WITHOUT TEARING THE LINER.
5.AGGREGATES AND BSM:
5.1.ALL AGGREGATES SHALL BE ANGULAR, CRUSHED, WASHED ROCK, CLEAN OF DEBRIS AND WITH NO MORE THAN
1% FINES.
5.2.RESERVOIR AGGREGATE SHALL BE GRADATION ASTM #57 OR #67.
5.3.DIAPHRAGM AGGREGATE SHALL BE "PEA GRAVEL", WITH GRADATION ASTM #8, #89 OR #9.
5.4.THE BIORETENTION SOIL SHALL MEET THE CITY BIORETENTION SAND MEDIA ("BSM") SPECIFICATION FOUND
AT:https://www.fcgov.com/utilities/business/builders-and-developers/development-forms-guidelines-regulations/
NOTES:
8" MIN 4" MIN DIAMETER
PERFORATED PVC
UNDERDRAIN
2" MIN
30" MIN
12.0000 MAX1
GEOTEXTILE LINER
(AS PER PLAN)
MAXIMUM ALLOWABLE
PONDING DEPTH IS 12"
FROM THE TOP OF THE
MULCH
4 MAX
NON-FLOATABLE
MULCH (AS PER
PLAN)
3"
PONDING DEPTH MUST
NOT EXCEED FLOWLINE
ELEVATION OF ADJACENT
GUTTER
FOREBAY IS REQUIRED TO
BE PLACED AT ALL INFLOW
LOCATIONS; WITH A
MINIMUM 3" DROP FROM
GUTTER FLOWLINE TO
FOREBAY
4" MIN DEPTH OF
DIAPHRAGM AGGREGATE
8" MIN DEPTH OF
RESERVOIR AGGREGATE
18" MIN DEPTH OF
BIORETENTION SAND
MEDIA
8" MIN DEPTH
THICKENED
CURB ADJACENT
TO VEHICULAR
PAVEMENTS
OVERFLOW
RISER OPTION
(AS PER PLAN)
8" MIN DEPTH
THICKENED CURB
ADJACENT TO
VEHICULAR
PAVEMENTS
STANDARD CROSS-SECTION
1
2
WALLED CROSS-SECTION
PONDING DEPTH MUST
NOT EXCEED FLOWLINE
ELEVATION OF ADJACENT
GUTTER
18" MIN
4"
12" MAX
30" MIN
36" MIN
BASIN WIDTH
COVER PLATE
8"
SIDEWALK CHASE
18" MIN
OVERFLOW RISER
OPTION (AS PER PLAN)
REINFORCED
CONCRETE WALLS (AS
PER PLAN)
4" MIN DEPTH OF
DIAPHRAGM AGGREGATE
8" MIN DEPTH OF
RESERVOIR AGGREGATE
18" MIN DEPTH OF
BIORETENTION SAND MEDIA
MAXIMUM ALLOWABLE
PONDING DEPTH IS 12"
FROM THE SURFACE OF
THE MULCH
4" MIN DIAMETER
PERFORATED PVC
UNDERDRAIN
6.UNDERDRAIN:
6.1.UNDERDRAIN PIPE TO BE PERFORATED OR SLOTTED. PERFORATIONS OR SLOTS TO BE SMALLER THAN SURROUNDING AGGREGATE TO ENSURE AGGREGATE DOES
NOT FALL INTO OR CLOG THE OPENINGS.
6.2.DO NOT WRAP UNDERDRAIN WITH GEOTEXTILE OR SOCK.
6.3.UNDERDRAIN PIPE MUST OUTFALL BY GRAVITY AND MUST TIE INTO A STORMWATER PIPE, INLET OR SYSTEM AND THE LOCATION MUST BE APPROVED BY THE CITY.
THE UNDERDRAIN TIE-IN SHALL MEET ALL REQUIRED PIPE SIZE, TYPES, AND COVER REQUIREMENTS THAT MAY APPLY TO PIPING THAT EXTENDS BEYOND THE
LIMITS OF THE BIORETENTION CELL AND ENCROACHES INTO PUBLIC RIGHT-OF-WAY OR OTHER PROPERTY.
7.OVERFLOW INLET:
7.1.AN OVERFLOW INLET OR RISER PIPE SHALL BE PROVIDED.
7.2.ALL OVERFLOW RISER PIPE SHALL BE CAPPED WITH A DOME-SHAPED GRATE.
7.3.AN EMERGENCY OVERFLOW ROUTE SHALL BE PROVIDED AND THE LOCATION SHALL BE IDENTIFIED ON THE PLANS.
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.
9.FOREBAY:
9.1.THE FOREBAY SHALL BE EASILY ACCESSIBLE WITH A HARD SURFACED BOTTOM FOR MAINTENANCE PURPOSES.
10.LANDSCAPE MATERIALS
10.1.CONTRACTOR SHALL NOT PLACE WEED BARRIER ANYWHERE WITHIN THE BIORETENTION BASIN. IF MULCH IS PLACED IN THE BIORETENTION BASIN, IT MUST BE
NON-FLOATABLE.
10.2.IF MULCH OR COBBLES ARE PLACED IN THE BIORETENTION BASIN, THE MAXIMUM ALLOWABLE WATER DEPTH OF 12" AND REQUIRED BASIN VOLUME MUST BE
MEASURED FROM THE TOP SURFACE OF THE MULCH OR COBBLE.
10.3.ROLLED TURF OR SOD IS NOT AN ALLOWABLE LANDSCAPE MATERIAL FOR BIORETENTION BASINS. LOW WATER CONSUMPTION LANDSCAPE PLANTINGS ARE
PREFERRED FOR BIORETENTION BASINS.
10.4.LANDSCAPE PLANTINGS SHALL NOT BE PLACED TO IMPEDE DRAINAGE INTO OR OUT OF THE BIORETENTION BASIN.
10.5.TEMPORARY IRRIGATION MAY BE INSTALLED TO ESTABLISH LANDSCAPING OR SEED IN THE BIORETENTION BASIN.
2" MIN
8" MIN
4"
8"
NATIVE SOIL
ZONE
FLAT
EXISTING WATER MAIN
PROPOSED WATER MAIN
PROPOSED STORM SEWER
LEGEND:
NOTES:
W
EXISTING SANITARY SEWER SS
PROPOSED STORM INLET
PROPOSED CURB & GUTTER
PROPOSED SANITARY SEWER
PROPOSED FIRE HYDRANT
EXISTING FIRE HYDRANT
PROPOSED LOT LINE
PROJECT BOUNDARY
EXISTING RIGHT OF WAY
EXISTING STORM SEWER
EASEMENT LINE
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 ALL UNKNOWN
UNDERGROUND UTILITIES.
2.MAINTAIN 10' HORIZONTAL AND 18" VERTICAL MINIMUM SEPARATION BETWEEN ALL
STORM DRAINS, SANITARY SEWER MAINS, WATER MAINS, AND SERVICES.
3.PIPE LENGTHS ARE CALCULATED FROM THE CENTER OF MANHOLES AND
STRUCTURES. SPECIFIED LENGTH OF PIPE INCLUDES THE LAYING LENGTH OF
FLARED END SECTIONS.
4.ALL RCP SHALL BE CLASS III OR GREATER. PIPE MATERIAL, BEDDING, AND
INSTALLATION WITHIN PUBLIC RIGHTS-OF-WAY SHALL BE GOVERNED BY CITY OF
FORT COLLINS. ALTERNATES (SUCH AS ADS N-12 OR HP SANITITE) OUTSIDE OF THE
R.O.W. SHALL BE APPROVED IN ADVANCE BY THE ENGINEER. ALL JOINTS SHALL BE
'WATERTIGHT' USING APPROPRIATE GASKETS OR JOINT WRAPS (PER ASTM C443
FOR RCP AND PER ASTM F477 / D3212 FOR PLASTIC PIPE).
5.CONTRACTOR SHALL SHALL CONFIRM THAT MANHOLE DIAMETERS ARE SUFFICIENT
FOR THEIR PROPOSED METHODS OF INSTALLATION (i.e., WITHIN PRE-CASTER'S
TOLERANCES, ETC.).
6.REFER TO CITY OF FORT COLLINS STANDARDS AND SPECIFICATIONS ON
BIORETENTION SAND MEDIA, DIAPHRAGM AGGREGATE, AND RESERVOIR
AGGREGATE.
PROPOSED RIGHT OF WAY
PROPOSED SPOT ELEVATION
2.0%
(47.45
)
EXISTING SPOT ELEVATION
33.43
NATURAL HABITAT BUFFER ZONE
PROPOSED SLOPES
FLAT BOTTOM AREA
PROPOSED 6" PERFORATED PVC UD
RG2
RG3
RG4
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
D6 DETAILSUTILITY22
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SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
D7 DETAILSUTILITY23
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SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
D8 DETAILSUTILITY24
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COMPACTED GRANULAR MATERIAL
CONFORMING TO CDDH #67
LOWER LIMIT OF
TRENCH WALL
SLOPING
INITIAL LIFT *
12 IN. MIN.
PIPE O.D.
4 IN. MIN.
TRENCH WIDTH AS SPECIFIED
IN SECTION 02221
COMPACTED GRANULAR MATERIAL
CONFORMING TO CDDH #67
*
BEDDING REQUIRMENTS
WW-1
0.015 STAINLESS STEEL STRAPS
(TO BE USED WITH REDWOOD SKIDS)
NOTE: CASING SPACERS MAY BE EITHER REDWOOD OR
STAINLESS STEEL WITH POLYMER RUNNERS.
TRANSMISSION LINE SUPPORTED
BY CASING SPACERS.
CASING SEAL CARRIER PIPE
STEEL CASING
1/4 IN. MIN.
CARRIER PIPE
CASING SPACERS
BELL OF PIPE
STEEL CASING
STEEL CASING DETAIL
WW-2
ALTERNATE BASE
POURED INVERT
PRECAST MANHOLE BASE2 IN. MIN.SLOPE
1 IN. MIN.
8 IN. MIN.
6 IN.
15 IN. OR LESS 48 IN.
60 IN.18 IN. TO 30 IN.
72 IN.OVER 30 INCHES
MIN. MANHOLE
MINIMUM INSIDE DIAMETER OF
DIAMETER
MANHOLE SHALL BE AS FOLLOWS:
PIPE SIZE5 FT. MIN. DEPTHCONCRETE ADJUSTMENT SHIMS
GROUTED INSIDE
ASTM C-478 ECCENTRIC CONE
PRE-FORMED PLASTIC GASKET
ASTM C-478 MANHOLE SECTIONS
GROUT BASE TO BARREL
SECTION ON INSIDE
PRE-FORMED PLASTIC GASKET
CAST-IN-PLACE CONCRETE BASE
16 IN. MAX.
FINISHED GRADE
30 IN. MIN.48 IN. MAX.VARIABLE28 IN. MAX.
24 IN.
SEE TABLE
6 IN.
12 IN.
SLOPE
1 IN./FT.
18 IN.
MAX.
MANHOLE RUNGS
12 IN. O.C.
8 IN. MIN
STANDARD MANHOLE
WW-3
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
D12 DETAILSDRAINAGE28
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DETAILS
CONSTRUCTION
DETAILSTORMWATER
BIORETENTION - UPTURNED ELBOW OUTFALL
D-53A
TYPICAL
BIORETENTION
OR SAND FILTER
CROSS-SECTION
18" MIN
UPTURNED
ELBOW
DAYLIGHT ELEVATION
MUST BE A MINIMUM
OF 18" BELOW THE
WATER SURFACE OF
THE LID FEATURE
UNDERDRAIN @
0.50% MIN SLOPE
1.CONTRACTOR SHALL INSTALL BIORETENTION BASINS ACCORDING TO THE APPROVED PLANS AND/OR
CONSTRUCTION SPECIFICATIONS.
2.THIS DETAIL SHALL BE USED IN CONJUNCTION WITH DETAIL D-53 OR D-54.
3.THIS OPTION IS ONLY FOR USE WITH SYSTEMS THAT DO NOT HAVE AN IMPERMEABLE LINER.
NOTES:
30" MIN
12" MAX
UNDISTURBED
SOIL SUBGRADE
4" MIN DIAMETER
PERFORATED PVC
UNDERDRAIN
1' MIN
6"
TOPSOIL
EDGE RESTRAINT
(CONCRETE APRON
OPTION)
EDGE RESTRAINT
(CURB AND GUTTER
OPTION)
0" MIN
6"
6" MIN
CLEANOUTS WITH
CONCRETE COLLAR
(AS PER PLAN)
PERFORATED UNDERDRAIN
@ 0.50% MIN SLOPE
GEOTEXTILE LINER (AS
PER PLAN)
1' MIN
CROSS-SECTION DETAIL
2' MIN
6"
PREPARED SUBGRADE
@ 0.50% MIN SLOPE
1' MIN DEPTH OF
SUB-BASECOURSE
6" DEPTH OF
BASECOURSE
GRAVEL SURFACE @ 0.50%
MIN OR 3.00% MAX SLOPE
GRAVEL LID PAVING SECTIONS1201
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
D14 DETAILSDRAINAGE30
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CC
A
A
B
B
SECTION C-C
SECTION A-A SECTION B-B
WELL SCREEN FLOW CONTROL PLATE
PLAN
GENERAL NOTES
SECTION D-D
D
D
A A
ABBREVIATIONS
LEGEND
Outlet Summary
Pond 1
ELEV A.4958.11
ELEV B.4958.89
ELEV C.4959.89
ELEV D.4957.28
Dwq (FT.)0.78
Ls (FT.)4
Ws (FT.)4
Wo (IN.)6
WQ
PLATE
HOLE DIA. (IN.) 13/16
# OF ROWS 2
# OF COLUMNS 1
404 INLET SCHEDULE
INLET ID TYPE
OA2 AREA INLET DOUBLE
OUTLET B STANDARD TYPE C
OB1 AREA INLET
C1 AREA INLET DOUBLE
D1 NYLOPLAST 15" STANDARD
D2 NYLOPLAST 15" STANDARD
D3 NYLOPLAST 15" STANDARD
D4 NYLOPLAST 15" STANDARD
D5 NYLOPLAST 15" STANDARD
D6 NYLOPLAST 15" STANDARD
D7 NYLOPLAST 15" STANDARD
G1 COMBINATION INLET
G UGEUGE UGE UGE
UGES UD
UD
UD
UD UD
UD UDUDUDUD
UD UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
UD
VAULT
ELEC
GGGVAULT
ELEC
VAULT
ELEC
VAULT
ELEC
VAULT
ELEC
ELEC
T
VAULT
F.O.F.O.
D
CONTROL
IRR
CONTROL
IRR
GAS
ELEC
BRKR
T SGGGGGGGG
GGGGGGGGGGGGGGGXOHUOHUD FE
SGGGG
G/ / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / /
/
/
// / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /FE
S
FE
SFE
SST
STST
STST
ST
VAULT
ELEC
GAS
/ / / / / / / /D GCTV CTV CTV CTV CTV
G G G G G
CTV CTV CTV CTV CTV CTV CTV
CTV
VAULT
CABLE
CONTROL
IRR
CONTROL
IRR
CONTROL
IRR
CONTROL
IRRTFTFTFTFTFTFEMGMSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSF SF SF SFSFSFSF SF
SF
SF
SF
S
F
SF SF SF
SF
SF
SF
SF
SF
SF
SF
SF
SFSF SF
EAST VINE DRIVECOLLEGE AVENUEJEROME STREETLAKE
C
A
N
A
L
JEROME STREET LLC,
216 E OAK ST
JEROME STREET STATION LLC,
742 N COLLEGE AVE
LMC VENTURES LLC,
742 N COLLEGE AVE
CITY OF FORT COLLINS
405 N COLLEGE AVE
MORAK KAREN LLC
622 N COLLEGE AVE
CITY OF FORT COLLINS,
740 N COLLEGE AVE
NORTH
( IN FEET )
0
1 INCH = 40 FEET
40 40 80 120
PROPOSED CONTOUR
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
BENCHMARK/BASIS OF BEARING:
SILT FENCE
ROCK SOCK
SCOUR-STOP
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY
CRIMP MULCHING OR SIMILAR METHODS.
2.SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone ________________________________
3.CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE
WASHOUT AREA IF ACCESS IS OFF PAVEMENT.
4.REFER TO THE PRELIMINARY DRAINAGE REPORT BY NORTHERN
ENGINEERING FOR ADDITIONAL INFORMATION.
5.THE NATURAL HABITAT BUFFER ZONE IS INTENDED TO BE MAINTAINED IN A
NATIVE LANDSCAPE. PLEASE SEE SECTION 3.4.1 OF THE LAND USE CODE
FOR ALLOWABLE USES WITHIN THE NATURAL HABITAT BUFFER ZONE.
GENERAL NOTES:
WATTLE DIKE
CONCRETE WASH AREA
BALE OUTLET PROTECTION
LEGEND:
INLET PROTECTION
VEHICLE TRACKING CONTROL PAD
SF
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
EC1EC1
31
BENCHMARK: #1
CITY OF FORT COLLINS BENCHMARK 1-00
Elevation=4968.74
BENCHMARK: #2
CITY OF FORT COLLINS BENCHMARK 3-13
Elevation=4962.27
Basis of Bearings
The Basis of Bearings is the West line line of the Southwest Quarter of
Section 1-7-69 as bearing South 00° 38' 34" West (assumed bearing)
and monumented as shown on Plat.
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AREA INLET PROTECTION
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
EC3EROSION CONTROL DETAILS32
001
002
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SECTION G-G
G
PLAN
G
BOP
BALE OUTLET PROTECTION
PLANTED RIPRAP INSTALLATION
RP
D
STT
VAULT
F.O.F.O.
D
CONTROL
IRR
CONTROL
IRR
GAS
XOHUOHUOHUD FE
S/ / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / /
/
/
// / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / // / / / / / / /FE
S
FE
SFE
SST
STST
STST
ST
GAS
/ / / / / / / /D
CTV CTV CTV CTV CTV
CTV CTV CTV CTV CTV CTV CTV
CTV
VAULT
CABLE
CONTROL
IRR
CONTROL
IRR
CONTROL
IRR
CONTROL
IRRFLOODWAY ZONE AE
930
72312351341
4967 (NAVD88)4965 (NAVD88)4966 (NAVD88)4962 (NAVD88)4964.34966.04967.64964.2
FFE=69.00
JEROME STREET LLC, 216
E OAK ST FORT COLLINS
JEROME STREET STATION LLC,
742 N COLLEGE AVE
LMC VENTURES LLC,
742 N COLLEGE AVE
CITY OF FORT COLLINS
405 N COLLEGE AVE
MORAK KAREN LLC
622 N COLLEGE AVE
CITY OF FORT COLLINS,
740 N COLLEGE AVE
TFTFTFTFTFTFEM
GM68.8968.90JEROME STREETCOLLEGE AVENUEVINE DRIVE
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
500 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
100 YR FLOOD PLAIN
(CURRENT EFFECTIVE)
SheetPOWERHOUSE 2These drawings areinstruments of serviceprovided by NorthernEngineering Services, Inc.and are not to be used forany type of constructionunless signed and sealed bya Professional Engineer inthe employ of NorthernEngineering Services, Inc.NOT FOR CONSTRUCTIONREVIEW SETof 35
( IN FEET )
1 inch = ft.
Feet04040
40
80 120
FP1FP1
35
NORTH
LEGEND:
PROPOSED CONTOUR
EXISTING STORM SEWER
PROPOSED STORM SEWER
PROPOSED SWALE
EXISTING CONTOUR
PROPOSED CURB & GUTTER
PROPOSED STORM INLET
PROPOSED CONCRETE
CROSS PAN (TYP.)
PEDESTRIAN ACCESS RAMPS
PROPERTY BOUNDARY
CROSS-SECTION (CSU CLOMR) 2446
NOTES:
1.REFER TO THE PLAT FOR LOT AREAS, TRACT SIZES, EASEMENTS, LOT DIMENSIONS, UTILITY
EASEMENTS, OTHER EASEMENTS, AND OTHER SURVEY INFORMATION
2.THIS PROJECT IS LOCATED WITHIN A FEMA DESIGNATED 100-YEAR FLOODPLAIN FRINGE AND MUST
COMPLY WITH CHAPTER 10 OF THE CITY CODE.
3.ALL ELEVATIONS DEPICTED IN PLAN VIEW AND BENCHMARKS LISTED HEREON ARE PER THE CITY OF
FORT COLLINS VERTICAL CONTROL DATUM (NAVD 88).
4.ANY ITEMS LOCATED IN THE FLOODPLAIN ON THE POUDRE RIVER THAT CAN FLOAT (E.G., PICNIC
TABLES, BIKE RACKS, ETC.) MUST BE ANCHORED.
5.A FLOODPLAIN USE PERMIT SHALL BE REQUIRED FOR EACH SITE CONSTRUCTION ELEMENT IN THE
FLOODPLAIN, INCLUDING BUILDING. THE FLOODPLAIN USE PERMIT FOR THE BUILDING WILL BE
APPROVED AT THE TIME OF BUILDING PERMIT APPLICATION.
6.A FLOODPLAIN USE PERMIT AND NO RISE CERTIFICATION IS REQUIRED PRIOR TO PERFORMING ANY
WORK WITHIN THE FLOODPLAIN (I.E., CURB CUT REMOVAL, LANDSCAPING).
7.NO OVERNIGHT STORAGE OF MATERIALS OR EQUIPMENT SHALL BE ALLOWED IN THE FLOODPLAIN,
WHETHER TEMPORARY (DURING CONSTRUCTION) OR PERMANENT. LANDSCAPING SHALL ALSO
MEET THE REQUIREMENTS FOR NO RISE IN THE FLOODPLAIN.
8.REFER TO THE FINAL DRAINAGE REPORT, DATED DECEMBER 14, 2022 FOR ADDITIONAL
INFORMATION.
9.A POST-CONSTRUCTION ELEVATION CERTIFICATE INCLUDING COMPONENTS LIKE TRANSFORMER,
YARDS, EV CHARGING STATIONS, SOLAR PANEL COMPONENTS, ELEVATOR, HVAC EQUIPMENT,
EMERGENCY VEHICLE ACCESS GATE, OTHER ELECTRICAL AND MECHANICAL SYSTEMS, ETC. MUST
BE APPROVED BEFORE A CERTIFICATE OF OCCUPANCY WILL BE ISSUED.
10.TRANSFORMER, YARDS, EV CHARGING STATIONS, SOLAR PANEL COMPONENTS, ELEVATOR, HVAC
EQUIPMENT, EMERGENCY VEHICLE ACCESS GATE, OTHER ELECTRICAL AND MECHANICAL SYSTEMS
ARE TO BE PLACED AT OR ABOVE THE REGULATORY FLOOD PROTECTION ELEVATION.
11.FURNITURE OR SITE COMPONENTS WILL BE SECURELY ANCHORED TO GRADE WITH A SYSTEM TO BE
4" LAGS BOLTS EPOXIED INTO GROUND BASE CONCRETE OR STONE WITH STRAPS AND/OR CHAINS
SECURED TO ELEMENTS TO PREVENT FLOTATION. ANCHORING DETAILS WILL BE SUPPLIED AT THE
TIME OF THE FLOODPLAIN USE PERMIT.
12.ALL ELEVATORS INSTALLED BELOW THE RFPE IN THE PROJECT WILL COMPLY WITH FEMA NFIP
TECHNICAL BULLETIN 4 JUNE, 2019 AND THE 2021 IBC.
13.HORIZONTAL CONTROL: CITY OF FORT COLLINS GROUND MASTER CONTROL.
14.CRITICAL FACILITIES ARE PROHIBITED IN THE FLOODPLAIN, INCLUDING HAZARDOUS MATERIAL,
GOVERNMENT SERVICES, ESSENTIAL SERVICES AND AT-RISK POPULATION CRITICAL FACILITIES.
THIS INCLUDES SCHOOLS AND AFTER SCHOOL PROGRAMS/DAY CAMPS FOR GRADES K-12.
15.AN EMERGENCY RESPONSE AND PREPAREDNESS PLAN (ERPP) WILL BE REQUIRED BY THE CITY OF
FORT COLLINS PRIOR TO A FLOODPLAIN OR BUILDING PERMIT BEING ISSUED.
16.OUTDOOR CLASSROOM AS AN INFORMAL OUTDOOR GATHERING SPACE TO BE USED FOR SITE
TOURS AND OUTDOOR LEARNING. THESE SPACES WILL BE CONSTRUCTED USING LARGE BOULDERS
AND CRUSHED-FINE SURFACING.
17.THE QUANTITIES LISTED BELOW AND THE REMOVAL OF HYDROGEN STORAGE FROM THE SITE, WILL
REMOVE THE DESIGNATION OF A “CRITICAL FACILITY', AS PER DEFINED BY CHAPTER 10 OF CITY
CODE, FROM THE PROJECT. MATERIAL STORAGE RESTRICTIONS WILL BE REMOVED WITH THE
APPROVAL OF THE LOMR.
THE FOLLOWING OUTLINES THE HANDLING AND STORAGE PROCESSES OF HYDROGEN FOR
RESEARCH PROCEDURES ANTICIPATED AT THE PROPOSED POWERHOUSE II FACILITY:
·HYDROGEN PRODUCED BY HYDROLYSIS OR SIMILAR METHOD WILL BE DISPOSED OF AS PRODUCED
VIA VENTING OUTDOORS (AS PER ANY CODE REQUIREMENTS), BURNED IN OUTDOORS IN A
NON-VISIBLE FLARE, CONSUMED BY FUEL CELL OR SIMILAR DEVICE.
·ONSITE STORAGE OF HYDROGEN WILL REMAIN AT OR BELOW QUANTITIES REGULATED BY
INTERNATIONAL FIRE SAFETY CODE OR “HOUSEHOLD LEVELS”
·HYDROGEN FUELED VEHICLES, SUCH AS AUTOMOBILES, LIGHT AND MEDIUM DUTY TRUCKS, AND
TRANSIT BUSES WILL BE TESTED ONSITE AND ADHERE TO ALL FIRE SAFETY CODES AND DOT
REGULATIONS REGARDING HYDROGEN FUELED VEHICLES. NO VEHICLES WILL BE STORED
OUTSIDE OVERNIGHT PER THE FLOATABLE MATERIALS REQUIREMENTS IN CHAPTER 10 OF CITY
CODE.
·H2 STORAGE TANKS WILL REMAIN AT POWERHOUSE I UNTIL APPROVAL OF THE LOMR.
FLAMMABLE MATERIALS:
·ACETYLENE : 1 COMMERCIAL CYLINDER AT 300 OR LESS STD. CU. FT. VOLUME.
·OXYGEN : 1 COMMERCIAL CYLINDER AT 300 OR LESS STD. CU. FT. VOLUME.
NON-REACTIVE GASES:
·COMPRESSED AIR : 500 GAL. TANK
·COMPRESSED NITROGEN : 2000 L. CRYOGENIC TANK, LIQUID
·COMPRESSED ARGON : 2000 L. CRYOGENIC TANK, LIQUID
·COMPRESSED HELIUM : <20 - 300 STD. CU FT, STEEL CYLINDERS
·COMPRESSED ARGON : <20 - 300 STD. CU FT, STEEL CYLINDERS
·COMPRESSED CO2 : <20 - 300 STD. CU FT, STEEL CYLINDERS
18.THE PROPOSED POWERHOUSE II BUILDING IS PROJECTED TO HOUSE SEVERAL TYPES OF
ORGANIZATIONS: RETAIL, PRIVATE COMPANIES WORKING IN ENERGY INDUSTRY, AND COLORADO
STATE UNIVERSITY (CSU) FUNCTIONS RELATING TO SPONSORED RESEARCH. THE CSU SPACE WILL
BE ASSIGNED TO RESEARCHERS TO CONDUCT SPONSORED RESEARCH FOR INDUSTRY AND
GOVERNMENT (LOCAL, CITY, STATE AND FEDERAL) SPONSORS. THESE SPACES WILL NOT BE USED
FOR TRADITIONAL EDUCATIONAL FUNCTIONS SUCH AS CLASSROOM INSTRUCTION OR LABORATORY
INSTRUCTION. WHILE UNIVERSITY EMPLOYEES (RESEARCHERS, STAFF, AND STUDENT EMPLOYEES)
WILL BE USING THE SPACE THEY WILL NOT BE ENGAGED IN INSTRUCTIONAL ACTIVITIES.
GOVERNMENT SERVICES FACILITIES INCLUDE ESSENTIAL STRUCTURES SUCH AS DORMITORIES,
OFFICES, CLASSROOMS, AND LABORATORIES FOR PUBLIC HIGHER EDUCATION FACILITIES.
POWERHOUSE II WILL NOT BE USED FOR DORMITORY HOUSING. NOR WILL IT HAVE INSTRUCTIONAL
CLASSROOMS AND THE LABORATORY AND OFFICE SPACES WILL BE USED SOLELY FOR SPONSORED
RESEARCH ACTIVITIES. GIVEN THIS DEFINITION AND PURPOSES, POWERHOUSE II SHOULD NOT BE
CLASSIFIED AS A GOVERNMENT SERVICES FACILITY PER CHAPTER 10 OF CITY CODE AND THE
RESTRICTIONS ASSOCIATED WITH THIS DESIGNATION.
BENCHMARKS:
5000ELEVATION NGVD 88
BASE FLOOD ELEVATION (CSU CLOMR)
100-YR FLOODPLAIN - (PER CSU CLOMR)
PROJECT DATUM: NAVD88
CITY OF FORT COLLINS BENCHMARK 1-00
ON A CATCH BASIN AT THE SOUTHEAST CORNER OF VINE DR. AND COLLEGE AVE.
ELEV.=4968.74
CITY OF FORT COLLINS BENCHMARK 3-13
APPROX.40 FT SOUTH OF THE LINDEN ST. BRIDGE OVER THE POUDRE RIVER, ON THE WEST SIDE OF
LINDEN ST. , ON A STORM INLET.
ELEV.=4962.27
PLEASE NOTE: THIS PLAN SET IS USING NAVD88 FOR A VERTICAL DATUM. SURROUNDING
DEVELOPMENTS HAVE USED NGVD29 UNADJUSTED FOR THEIR VERTICAL DATUMS.
IF NGVD29 UNADJUSTED DATUM IS REQUIRED FOR ANY PURPOSE, THE FOLLOWING EQUATION SHOULD
BE USED: NGVD29 UNADJUSTED = NAVD88 - 3.18'
BASIS OF BEARINGS
THE BASIS OF BEARINGS IS THE WEST LINE LINE OF THE SOUTHWEST QUARTER OF SECTION 1-7-69 AS
BEARING SOUTH 00° 38' 34" WEST (ASSUMED BEARING) AND MONUMENTED AS SHOWN ON PLAT.
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
MINIMUM FINISHED FLOOR ELEVATION (RFPE)
ELEVATION = C
BASE FLOOD ELEVATION
(BFE) = A
MINIMUM MECH./ELEC. EQUIPMENT
ELEVATION = B (RFPE)
BASE FLOOD ELEVATION
(BFE) = A
MECH. /
ELEC.
EQUIPMENT
FLOOD ELEVATION DETAIL
NTS
SLAB-ON-GRADE
BUILDING SUMMARY
ELEV. DESIGNATION PROJECT ELEV.
(NAVD 88)
A 4966.61 FT
B 4968.61 FT
C 4969.00 FT
REGULATORY FLOOD
PROTECTION
ELEVATION
4968.61 FT
FIELD SURVEY BY:
NORTHERN ENGINEERING
DATED: OCTOBER 25, 2019