HomeMy WebLinkAboutFORT COLLINS NISSAN-KIA - PDP210017 - DOCUMENT MARKUPS - ROUND 4 - UTILITY PLANS (3)SMOKEY DRIVE
COLLEGE AVE (HWY 287)VENUS AVENUECOLLEGE AVE (HWY 287)CRESTRIDGE DRIVE
BUENO DRIVE
MILKY WAY DRIVE
MARS DRIVEMERCURY DRIVENEPTUNE DRIVEFOSSIL CREEK
T
R
A
I
L
FOS
SIL
CREEK TRAILBNSF RAILROADEXISTING
BUILDING
TO REMAIN
EXISTING
NISSAN BUILDING
(TO BE REMOVED)#5822#5828#5834#200#206#214#218
#201
#5836#5835#5817 EXISTING
#224#230#234
#5836FOSS
I
L
C
R
E
E
K
REDTAIL PONDS
NATURAL AREA
ZONED POL
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EROSION BUFFER LIMITS
EXISTING WETLANDS
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EXISTING WETLANDS
EXISTING WETLANDS
100' NATURAL
HABITAT
BUFFER
ZONE
EROSION BUFFER LIMITS
SECTION LINE
PROPERTY BOUNDARY
EXISTING SANITARY SEWER
EROSION BUFFER LIMITS
EXISTING VEHICLE
STORAGE AREA
LOT 23
LOT 24
LOT 25
LOT 26
LOT 27
LOT 28
LOT 31
LOT 29
LOT 32
LOT 1
LOT 2
LOT 30
LOT 1
RISING SON MANOR
SUBDIVISION
WWW PROPERTIES LLC
WWW PROPERTIES LLC
CITY OF FORT COLLINS
EXISTING FENCE POSTS (TYP)
EXISTING 24" IRRIGATION
FOR LOUDEN DITCH
EXISTING 24" IRRIGATION
FOR LOUDEN DITCH
SILVERTHORNE LLC
PREPARED FOR:JOB NUMBER
SHEET NUMBER
SHEETSOF DATE SUBMITTED:VERTICAL:
HORIZONTAL:
SCALEPRELIMINARYPLANSNOT F
O
R
C
O
NST
R
U
CTI
O
N
PROJ. MGR:DRAWING NAME:PATH:DESIGNER:DATE:TIME:The engineer preparing these plans will not be responsible for, or liable for, unauthorizedchanges to or uses of these plans. All changes to the plans must be in writing and mustbe approved by the preparer of these plans.NO.BYDATECAUTIONREVISIONS:CIVIL ENGINEERING & CONSULTING
UNITED CIVIL
Design Group
19 OLD TOWN SQUARE #238
FORT COLLINS, CO 80524
(970) 530-4044
www.unitedcivil.com
TCC CORPORATIONFORT COLLINS NISSAN-KIA4/13/2022U21004
1" = 80'
1" = N/A
4/12/20228:30:04 AMC:\UNITED CIVIL DROPBOX\PROJECTS\U21004 - NISSAN DEALERSHIP\CADD\CP\C1.00 - OVERALL EXISTING CONDITIONS PLAN.DWGC1.00 - OVERALL EXISTING CONDITIONS PLAN####C1.00
26OVERALL EXISTING CONDITIONS PLAN5
NORTH0 80'160'
SCALE: 1" = 80'
40'
LOT LINE
PROPERTY BOUNDARY
RIGHT OF WAY
EASEMENT
CENTERLINE
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
LIMITS OF DISTURBANCE
SETBACK
LEGEND
EXISTING CURB AND GUTTER
EXISTING BUILDING
EXISTING TREES
EXISTING FENCE
EXISTING EDGE OF ASPHALT
NOTES
1.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE
UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST
INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES
NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION.
EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT
LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR
SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC
AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT
UTILITY LOCATIONS.
2.THE LOCATION OF THE EXISTING 24" IRRIGATION PIPE NORTH OF
THE SOUTHERN PROPERTY LINE IS UNKNOWN. THE PIPE SHALL BE
LOCATED AND REMOVED WITH THE RELOCATION OF THE
IRRIGATION SYSTEM AS SHOWN ON THE UTILITY PLANS.
3.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.
NISSAN DEALERSHIP BUILDING
LOT 1
RISING SON MANOR
SUBDIVISION KIA DEALERSHIP BUILDING
SMOKEY DRIVECOLLEGE AVE (HWY 287)VENUS AVENUE72' ROW
BUENO DRIVE
60' ROW
50' FL-FL
40.95' FL-FL
SILVERTHORNE LLC
WWW PROPERTIES LLC
CITY OF FORT COLLINS
50'
FL-FL
72'
R.O.W.
MILKY WAY DRIVE
MARS DRIVEMERCURY DRIVE#5822#5828#5834#200#206#214#218
#201
#5836#5835#5817 EXISTING
#224#230#234
#5836FOSSIL CREEK
T
R
A
I
L
FOS
SIL
CREEK TRAILBNSF RAILROADFOSSI
L
C
R
E
E
K
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EROSION BUFFER LIMITS
EXISTING WETLANDS
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EXISTING WETLANDS
EROSION BUFFER LIMITS
SECTION LINE
PROPERTY BOUNDARY
EROSION BUFFER LIMITS
HWY 287
(COLLEGE AVE.)
R.O.W. VARIES (150±)
LOT 23
LOT 24
LOT 25
LOT 26
LOT 27
LOT 28
LOT 31
LOT 29
LOT 32
LOT 1
LOT 2
LOT 30
PROPOSED TRAFFIC
SIGNAL AT INTERSECTION
(SEE TRAFFIC IMPACT STUDY)
TRACT A
TRACT B
100' NATURAL
HABITAT
BUFFER ZONE
LOT 1
BLOCK 1
LOT 2
BLOCK 1
LOT 1
BLOCK 2
TRACT A
TRACT B
TRACT
C
TRACT D
PROPOSED LOT LINE
PROPERTY BOUNDARY
& SECTION LINE
PREPARED FOR:JOB NUMBER
SHEET NUMBER
SHEETSOF DATE SUBMITTED:VERTICAL:
HORIZONTAL:
SCALEPRELIMINARYPLANSNOT F
O
R
C
O
NST
R
U
CTI
O
N
PROJ. MGR:DRAWING NAME:PATH:DESIGNER:DATE:TIME:The engineer preparing these plans will not be responsible for, or liable for, unauthorizedchanges to or uses of these plans. All changes to the plans must be in writing and mustbe approved by the preparer of these plans.NO.BYDATECAUTIONREVISIONS:CIVIL ENGINEERING & CONSULTING
UNITED CIVIL
Design Group
19 OLD TOWN SQUARE #238
FORT COLLINS, CO 80524
(970) 530-4044
www.unitedcivil.com
TCC CORPORATIONFORT COLLINS NISSAN-KIA4/13/2022U21004
1" = 80'
1" = N/A
4/12/20228:30:38 AMC:\UNITED CIVIL DROPBOX\PROJECTS\U21004 - NISSAN DEALERSHIP\CADD\CP\C2.00 - OVERALL HORIZONTAL CONTROL PLAN.DWGC2.00 - OVERALL HORIZONTAL CONTROL PLAN####C2.00
26OVERALL HORIZONTAL CONTROL PLAN8
NORTH0 80'160'
SCALE: 1" = 80'
40'
LEGEND
PROPOSED BUILDING
CATCH CURB & GUTTER
SIDEWALK / TRAIL
FENCE
EXISTING PROPERTY BOUNDARY
PROPOSED PROPERTY LINE
RIGHT OF WAY
SECTION LINE
UTILITY EASEMENT
ACCESS EASEMENT
GENERAL NOTES
1.CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION ITEMS
IMPACTING ADJACENT PROPERTIES WITH THE PROPERTY OWNERS
PRIOR TO BEGINNING ANY CONSTRUCTION ACTIVITIES.
2.FOR BUILDING LAYOUT REFERENCE ARCHITECTURAL PLANS.
LAYOUT AND DIMENSION INFORMATION SHOWN REPRESENTS
OUTSIDE FACE OF WALL AS PROVIDED BY THE ARCHITECT AND IS
SHOWN FOR INFORMATION ONLY. REFER TO THE ARCHITECTURAL
PLANS FOR COMPLETE GRID LINE INFORMATION.
3.ALL DIMENSIONS AND LINE AND CURVE INFORMATION ARE
MEASURED TO CURB FLOW LINE OR EDGE OF PAVEMENT UNLESS
OTHERWISE NOTED.
4.SEE SOILS REPORT FOR PAVEMENT AND SUBGRADE
PREPARATION, DESIGN AND RECOMMENDATIONS.
5.REFER TO GRADING PLANS AND LANDSCAPE PLANS FOR
LANDSCAPE WALL DETAILS AND GRADING.
6.PUBLIC CONCRETE SIDEWALKS SHALL BE 6-INCH MINIMUM
THICKNESS. PRIVATE ONSITE CONCRETE SIDEWALKS SHALL BE
4-INCH MINIMUM THICKNESS UNLESS OTHERWISE NOTED.
7.PAVING AREAS (EXCLUDING SIDEWALKS) NOT DESIGNATED AS
"HEAVY DUTY" SHALL CONSIST OF "LIGHT DUTY OR PARKING"
PAVEMENT. SEE THE GEOTECHNICAL REPORT AND PAVEMENT
SECTION DETAILS FOR MORE INFORMATION.
8.REFER TO SHEETS C5.00 & C5.01 FOR ROADWAY PLAN & PROFILES.
9.REFER TO SHEETS C5.10 & C5.11 FOR COLLEGE AVENUE CROSS
SECTIONS.
10.FIRE ACCESS LANES DESIGNATED BY EMERGENCY ACCESS
EASEMENTS (EAE) SHALL BE PROVIDED USING PAVEMENT
SECTIONS CAPABLE OF SUPPORTING A 40-TON VEHICLE. SEE
PAVEMENT SECTION DETAILS.
11.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.
#5822#5828#5834#200#206#214#218
#201
#5836#5835#5817 EXISTING
#224#230#234
#5836#125
SMOKEY DRIVE
COLLEGE AVE (HWY 287)VENUS AVENUECOLLEGE AVE (HWY 287)BUENO DRIVE
MILKY WAY DRIVE
MARS DRIVEMERCURY DRIVENEPTUNE DRIVEFOSSIL CREEK
T
R
A
I
L
FOS
SIL
CREEK TRAILBNSF RAILROADNISSAN DEALERSHIP
BUILDING
KIA DEALERSHIP
BUILDING
FOSS
I
L
C
R
E
E
K
REDTAIL PONDS
NATURAL AREA
ZONED POL
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EROSION BUFFER LIMITS
EXISTING WETLANDS
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
VENUS AVE
N
UE
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EXISTING WETLANDS
EROSION BUFFER LIMITS
100' NATURAL
HABITAT
BUFFER ZONE
BIORETENTION POND A2
DETENTION POND A1
DETENTION
POND A1
BIORETENTION
POND A3
LOT 23
LOT 24
LOT 25
LOT 26
LOT 27
LOT 28
LOT 31
LOT 29
LOT 32
LOT 1
LOT 2
LOT 30
LOT 1
BLOCK 1
LOT 2
BLOCK 1
LOT 1
BLOCK 2
TRACT A
TRACT B
TRACT C
TRACT D
FFE=5020.00
FFE=5022.25
RELOCATED WETLAND AREA
EROSION BUFFER LIMITS
PREPARED FOR:JOB NUMBER
SHEET NUMBER
SHEETSOF DATE SUBMITTED:VERTICAL:
HORIZONTAL:
SCALEPRELIMINARYPLANSNOT F
O
R
C
O
NST
R
U
CTI
O
N
PROJ. MGR:DRAWING NAME:PATH:DESIGNER:DATE:TIME:The engineer preparing these plans will not be responsible for, or liable for, unauthorizedchanges to or uses of these plans. All changes to the plans must be in writing and mustbe approved by the preparer of these plans.NO.BYDATECAUTIONREVISIONS:CIVIL ENGINEERING & CONSULTING
UNITED CIVIL
Design Group
19 OLD TOWN SQUARE #238
FORT COLLINS, CO 80524
(970) 530-4044
www.unitedcivil.com
TCC CORPORATIONFORT COLLINS NISSAN-KIA4/13/2022U21004
1" = 80'
1" = N/A
4/12/20228:32:29 AMC:\UNITED CIVIL DROPBOX\PROJECTS\U21004 - NISSAN DEALERSHIP\CADD\CP\C4.00 - OVERALL GRADING PLAN.DWGC4.00 - OVERALL GRADING PLAN####C4.00
26OVERALL GRADING PLAN15
NORTH0 80'160'
SCALE: 1" = 80'
40'
9
0
.
3
0
PROPOSED SPOT ELEVATION:
FFE = FINISHED FLOOR ELEVATION
FG = FINISHED GRADE AT EXTERIOR WALL
EOP = EDGE OF PAVEMENT
LP = LOW POINT
HP = HIGH POINT
TOW = TOP OF WALL
BOW = BOTTOM OF WALL3.13EXISTING SPOT ELEVATION
10.0%4.0:1
(10.0%)(4.0:1)
PROPOSED SLOPE
EXISTING SLOPE
GRADE BREAK
LEGEND
SWALE FLOWLINE
WALL
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
PROPOSED BUILDING PAD
NOTES
1.THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE FIELD
CONDITIONS ARE AS SHOWN IN THE DRAWINGS. IF THE
CONTRACTOR FINDS DISCREPANCIES THE CONTRACTOR SHALL
CONTACT THE ENGINEER.
2.SEE SOILS REPORT FOR PAVEMENT AND FOUNDATION
PREPARATION, DESIGN AND RECOMMENDATIONS.
3.EROSION CONTROL PRACTICES, SITE PROTECTION, AND
REVEGETATION METHODS SHALL FOLLOW CITY REGULATIONS.
4.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE
UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST
INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES
NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION.
EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT
LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR
SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC
AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT
UTILITY LOCATIONS.
5.THE CONTRACTOR SHALL PROTECT ALL EXISTING FEATURES THAT
ARE NOT TO BE REMOVED ADJACENT TO THE CONSTRUCTION
AREA INCLUDING, BUT NOT LIMITED TO, PAVEMENT, PRIVATE
FENCES, ABOVE GROUND OR UNDERGROUND UTILITIES,
STRUCTURES, AND UNDERGROUND FOUNDATIONS. THE
CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE THAT
SHOULD OCCUR TO ANY ON-SITE, OFF-SITE, PUBLIC OR PRIVATE
FACILITY OR FEATURE AS A RESULT OF THE CONSTRUCTION
PROCESS FOR THIS PROJECT.
6.ALL DISTURBED AREAS NOT PAVED SHALL BE REVEGETATED PER
THE LANDSCAPE PLANS.EROSION CONTROL PRACTICES, SITE
PROTECTION, AND REVEGETATION METHODS SHALL FOLLOW CITY
REGULATIONS.
7.CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION ITEMS
IMPACTING ADJACENT PROPERTIES WITH THE PROPERTY OWNERS
PRIOR TO BEGINNING ANY CONSTRUCTION ACTIVITIES.
8.SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON
SEEDING/PLANTING, REVEGETATION, EROSION FABRIC/BLANKETS,
IRRIGATION, HARDSCAPE AND OTHER TEMPORARY AND
PERMANENT SITE STABILIZATION METHODS.
9.REFER TO THE EROSION CONTROL PLANS AND STORMWATER
MANAGEMENT PLAN (SWMP) FOR EROSION CONTROL AND OTHER
REQUIREMENTS.
10.CONTRACTOR SHALL NOTE THAT THE GEOTECHNICAL REPORT
INDICATES THE PRESENCE OF SHALLOW BEDROCK IN AREAS OF
SITE GRADING. REFER TO THE GEOTECHNICAL REPORT FOR
ADDITIONAL INFORMATION.
11.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.
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
EXISTING PROPERTY BOUNDARY
RIGHT OF WAY
1.THE DEVELOPER SHALL OBTAIN A FLOODPLAIN USE PERMIT FROM
THE CITY OF FORT COLLINS AND PAY ALL APPLICABLE FLOODPLAIN
USE PERMIT FEES PRIOR TO COMMENCING ANY CONSTRUCTION
ACTIVITY (BUILDING OF STRUCTURES, GRADING, FILL, DETENTION
PONDS, BIKE PATHS, PARKING LOTS, UTILITIES, LANDSCAPED
AREAS, FLOOD CONTROL CHANNELS, ETC.) WITHIN THE FOSSIL
CREEK FLOODPLAIN/FLOODWAY AND EROSION BUFFER LIMITS. ALL
ACTIVITIES WITHIN THE FLOODPLAIN AND EROSION BUFFER ARE
SUBJECT TO THE REQUIREMENTS OF CHAPTER 10 OF THE FORT
COLLINS MUNICIPAL CODE.
2.CONSTRUCTION OF NEW STRUCTURES, HARD SURFACE PATHS,
WALKWAYS, DRIVEWAYS, WALLS, AND PARKING AREAS IS
PROHIBITED IN THE FLOODWAY UNLESS NO-RISE CONDITIONS ARE
MET, PER SECTION 10-45 OF CITY CODE. ANY CONSTRUCTION
ACTIVITIES IN THE REGULATORY FLOODWAY MUST ALSO INCLUDE
A NO-RISE CERTIFICATION PREPARED BY A PROFESSIONAL
ENGINEER LICENSED IN COLORADO.
3.STORAGE OF EQUIPMENT AND MATERIALS (TEMPORARY OR
PERMANENT) IS NOT ALLOWED IN THE FLOODWAY.
4.ANY ITEMS IN THE FLOODWAY THAT CAN FLOAT SUCH AS BIKE
RACKS, PICNIC TABLES, ETC. MUST BE ANCHORED.
5.A STABILITY STUDY MAY BE REQUIRED FOR WORK WITHIN THE
EROSION BUFFER.
6.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.
FLOODPLAIN NOTES
SMOKEY
DRIVECOLLEGE AVE (HWY 287)VENUS AVEDETENTION POND A1
BIORETENTION
POND A2
NISSAN DEALERSHIP BUILDINGPUBLI
C
R
O
W
DETENTION
POND A1
FOSSI
L
C
R
E
E
K
A
7.98
B
3.50
C
4.41
D
0.45
F
LOODP
LA
IN
CROSS
SEC
T
ION
#
3
1
3
3
8
1
0
0
-YEAR
F
LOOD
E
LEVAT
ION
-
4
9
5
2
.
2
0
(NGVD
2
9
)
4
9
5
5
.
4
1
(NAVD
8
8
)
LA
N
G
G
U
L
C
H
NATURAL
HABITAT
BUFFER ZONE
72' ROW
PROPOSED
STORM (TYP.)
POND A1 OUTLET STRUCTURE
UNDERGROUND
WQ & DETENTION
(POND C1)
REROUTED IRRIGATION LINE
(LOUDON DITCH CO.)
72' ROW
E
2.08
BUENO
DRIVE
SKYVIEW SUBDIVISION
ZONED RL
SILVERTHORN LLC
ZONED MMN
RISING SUN
MINOR SUB
ZONED CG
SSTM INVESTMENTS LLC
ZONED CG
REDTAIL PONDS NATURAL AREA
ZONED POLBNSF RAILWAYKIA DEALERSHIP BUILDING
EXISTING
BUILDING
ROCK OUTCROPPING LIMITS
OS1
3.27
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EROSION BUFFER LIMITS
EXISTING WETLANDS
EXISTING WETLANDSFLOODPLAIN CROSS SECTION #1999100-YEAR FLOOD ELEVATION -4983.45 (NGVD 29)4986.66 (NAVD 88)FLOODPLAIN CROSS SECTION #2000100-YEAR FLOOD ELEVATION -4983.46 (NGVD 29)4986.67 (NAVD 88)LOT 23
LOT 24
LOT 25
LOT 26
LOT 27
LOT 28
LOT 31
LOT 29
LOT 32
LOT 1
LOT 2
LOT 30
MILKY WAY DRIVE
MARS DRIVEMERCURY DRIVE#5822#5828#5834#200#206#214#218
#201
#5836#5835#5817 EXISTING
#224#230#234
#5836LOT 1
BLOCK 1
LOT 2
BLOCK 1
LOT 1
BLOCK 2
TRACT A
TRACT B
TRACT C
TRACT D
FLOODPLAIN CROSS
SECT
ION
#31971100-YEAR FLOOD
ELEVAT
ION
-4954.00 (NGVD 29)4957.21
(NAVD
88)
OS2
6.36
FOSSIL CREEK TRAIL CULVERT
EXISTING Q100 = 30.7 CFS
PROPOSED Q100 = 23.15 CFS
WETLANDS RESTORATION AREA
0.070 ACRES AT BOTTOM OF POND
BIORETENTION
POND A3
EROSION BUFFER LIMITS FLOODPLAIN CROSS SECTION #32338100-YEAR FLOOD ELEVATION -4957.60 (NGVD 29)4960.81 (NAVD 88)FLOODPLAIN CROSS SECTION #32494100-YEAR FLOOD ELEVATION -4958.60 (NGVD 29)4961.81 (NAVD 88)FLOOD
P
L
A
I
N
C
R
O
S
S
S
E
C
T
I
O
N
#
1
1
4
5
100-YEA
R
F
L
O
O
D
E
L
E
V
A
T
I
O
N
-
4983.42
(
N
G
V
D
2
9
)
4986.63
(
N
A
V
D
8
8
)
F
L
O
O
D
P
L
A
I
N
C
R
O
S
S
S
E
C
T
I
O
N
#
2
3
0
4
1
0
0
-
Y
E
A
R
F
L
O
O
D
E
L
E
V
A
T
I
O
N
-
4
9
8
3
.
4
6
(
N
G
V
D
2
9
)
4
9
8
6
.
6
7
(
N
A
V
D
8
8
)
TURF REINFORCEMENT MATTING
UNDERGROUND
WQ (POND C2)
PROPOSED STORM SEWER (TYP.)
LANG GULCH OUTFALL
POND A1 RELEASE = 2.58 CFS
U21004
1" = 80'
1" = N/ANORTH
4/12/20228:34:10 AMC:\UNITED CIVIL DROPBOX\PROJECTS\U21004 - NISSAN DEALERSHIP\CADD\CP\C6.00 - OVERALL DRAINAGE PLAN.DWGC6.00 - OVERALL DRAINAGE PLANKRBJRSOVERALL DRAINAGE PLAN0 80'160'
SCALE: 1" = 80'
40'PREPARED FOR:JOB NUMBER
SHEET NUMBER
SHEETSOF DATE SUBMITTED:VERTICAL:
HORIZONTAL:
SCALEPRELIMINARYPLANSNOT F
O
R
C
O
NST
R
U
CTI
O
N
PROJ. MGR:DRAWING NAME:PATH:DESIGNER:DATE:TIME:The engineer preparing these plans will not be responsible for, or liable for, unauthorizedchanges to or uses of these plans. All changes to the plans must be in writing and mustbe approved by the preparer of these plans.NO.BYDATECAUTIONREVISIONS:CIVIL ENGINEERING & CONSULTING
UNITED CIVIL
Design Group
19 OLD TOWN SQUARE #238
FORT COLLINS, CO 80524
(970) 530-4044
www.unitedcivil.com
TCC CORPORATIONFORT COLLINS NISSAN-KIA4/13/2022U21004
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR
LEGEND
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
EXISTING PROPERTY BOUNDARY
RIGHT OF WAY
XX.X
X BASIN DESIGNATION
BASIN AREA (ACRE)
PROPOSED BASIN
PROPOSED BASIN LINE
1.REFER TO SHEETS C6.01-C6.02 FOR DETAILED DRAINAGE PLANS.
NOTES
1.THE DEVELOPER SHALL OBTAIN A FLOODPLAIN USE PERMIT FROM
THE CITY OF FORT COLLINS AND PAY ALL APPLICABLE
FLOODPLAIN USE PERMIT FEES PRIOR TO COMMENCING ANY
CONSTRUCTION ACTIVITY (BUILDING OF STRUCTURES, GRADING,
FILL, DETENTION PONDS, BIKE PATHS, PARKING LOTS, UTILITIES,
LANDSCAPED AREAS, FLOOD CONTROL CHANNELS, ETC.) WITHIN
THE FOSSIL CREEK FLOODPLAIN/FLOODWAY AND EROSION
BUFFER LIMITS. ALL ACTIVITIES WITHIN THE FLOODPLAIN AND
EROSION BUFFER ARE SUBJECT TO THE REQUIREMENTS OF
CHAPTER 10 OF THE FORT COLLINS MUNICIPAL CODE.
2.CONSTRUCTION OF NEW STRUCTURES, HARD SURFACE PATHS,
WALKWAYS, DRIVEWAYS, WALLS, AND PARKING AREAS IS
PROHIBITED IN THE FLOODWAY UNLESS NO-RISE CONDITIONS ARE
MET, PER SECTION 10-45 OF CITY CODE. ANY CONSTRUCTION
ACTIVITIES IN THE REGULATORY FLOODWAY MUST ALSO INCLUDE
A NO-RISE CERTIFICATION PREPARED BY A PROFESSIONAL
ENGINEER LICENSED IN COLORADO.
3.STORAGE OF EQUIPMENT AND MATERIALS (TEMPORARY OR
PERMANENT) IS NOT ALLOWED IN THE FLOODWAY.
4.ANY ITEMS IN THE FLOODWAY THAT CAN FLOAT SUCH AS BIKE
RACKS, PICNIC TABLES, ETC. MUST BE ANCHORED.
5.A STABILITY STUDY MAY BE REQUIRED FOR WORK WITHIN THE
EROSION BUFFER.
6.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.
FLOODPLAIN NOTES
C6.00
2624
COLLEGE AVE (HWY 287)FOSSI
L
C
R
E
E
K
T
R
AI
L
FOSSIL CREEK
FLOODPLAIN/FLOODWAY
EROSION BUFFER LIMITS
EXISTING WETLANDS
PROPERTY BOUNDARY
VENUS AVE
N
UE
A5
0.43 0.95
1.00
A11
0.31 0.79
0.99
A13
0.45 0.95
1.00
B4
0.38 0.89
1.00
B6
0.22 0.68
0.85
B7
0.30 0.79
0.98
C1
0.61 0.84
1.00
C2
0.83 0.66
0.82
C3
2.73 0.89
1.00
C4
0.38 0.95
1.00
E1
2.12 0.79
0.99
F
LOODP
LA
IN
CROSS
SECT
ION
#
3
1
3
3
8
1
0
0
-YEAR
F
LOOD
E
LEVA
T
ION
-
4
9
5
2
.
2
0
(NGVD
2
9
)
4
9
5
5
.
4
1
(NAVD
8
8
)FLOODPLAIN
CROSS
SECT
ION
#31971100-YEAR FLOOD
ELEVAT
ION
-4954.00 (NGVD 29)4957.21 (NAVD
88)
TRACT C
TRACT D
LOT 1
BLOCK 2
LOT 1
BLOCK 1
OS2
6.36 0.25
0.31
FOSSIL CREEK TRAIL CULVERT
EXISTING Q100 = 31.74 CFS
PROPOSED Q100 = 24.32 CFS
C
C
UNDERGROUND
POND C1FOSSIL CREEKUNDERGROUND WATER
QUALITY TREATMENT POND C2
(SEE DRAINAGE REPORT)
NISSAN DEALERSHIP
BUILDING
1" = 40'
1" = N/A
4/12/20228:34:26 AMC:\UNITED CIVIL DROPBOX\PROJECTS\U21004 - NISSAN DEALERSHIP\CADD\CP\C6.0X - DETAILED DRAINAGE PLANS.DWGC6.0X - DETAILED DRAINAGE PLANS####C6.01
26DETAILED DRAINAGE PLAN - NORTHPREPARED FOR:JOB NUMBER
SHEET NUMBER
SHEETSOF DATE SUBMITTED:VERTICAL:
HORIZONTAL:
SCALEPRELIMINARYPLANSNOT F
O
R
C
O
NST
R
U
CTI
O
N
PROJ. MGR:DRAWING NAME:PATH:DESIGNER:DATE:TIME:The engineer preparing these plans will not be responsible for, or liable for, unauthorizedchanges to or uses of these plans. All changes to the plans must be in writing and mustbe approved by the preparer of these plans.NO.BYDATECAUTIONREVISIONS:CIVIL ENGINEERING & CONSULTING
UNITED CIVIL
Design Group
19 OLD TOWN SQUARE #238
FORT COLLINS, CO 80524
(970) 530-4044
www.unitedcivil.com
TCC CORPORATIONFORT COLLINS NISSAN-KIA4/13/2022U21004
25
X.XX
X.XXXX.X
X BASIN DESIGNATION
BASIN AREA (ACRE)
5 - YR RUNOFF COEFF.
100 - YR RUNOFF COEFF.
DESIGN POINT
FLOW DIRECTION
DP
D1
LEGEND COLLEGE AVE (HWY 287)VENUS AVENUEMILKY WAY DRIVE
N
KEYMAP
1.REFER TO SHEET C6.00 FOR THE OVERALL DRAINAGE PLAN.
NOTES
1.THE DEVELOPER SHALL OBTAIN A FLOODPLAIN USE PERMIT FROM
THE CITY OF FORT COLLINS AND PAY ALL APPLICABLE
FLOODPLAIN USE PERMIT FEES PRIOR TO COMMENCING ANY
CONSTRUCTION ACTIVITY (BUILDING OF STRUCTURES, GRADING,
FILL, DETENTION PONDS, BIKE PATHS, PARKING LOTS, UTILITIES,
LANDSCAPED AREAS, FLOOD CONTROL CHANNELS, ETC.) WITHIN
THE FOSSIL CREEK FLOODPLAIN/FLOODWAY AND EROSION
BUFFER LIMITS. ALL ACTIVITIES WITHIN THE FLOODPLAIN AND
EROSION BUFFER ARE SUBJECT TO THE REQUIREMENTS OF
CHAPTER 10 OF THE FORT COLLINS MUNICIPAL CODE.
2.CONSTRUCTION OF NEW STRUCTURES, HARD SURFACE PATHS,
WALKWAYS, DRIVEWAYS, WALLS, AND PARKING AREAS IS
PROHIBITED IN THE FLOODWAY UNLESS NO-RISE CONDITIONS ARE
MET, PER SECTION 10-45 OF CITY CODE. ANY CONSTRUCTION
ACTIVITIES IN THE REGULATORY FLOODWAY MUST ALSO INCLUDE
A NO-RISE CERTIFICATION PREPARED BY A PROFESSIONAL
ENGINEER LICENSED IN COLORADO.
3.STORAGE OF EQUIPMENT AND MATERIALS (TEMPORARY OR
PERMANENT) IS NOT ALLOWED IN THE FLOODWAY.
4.ANY ITEMS IN THE FLOODWAY THAT CAN FLOAT SUCH AS BIKE
RACKS, PICNIC TABLES, ETC. MUST BE ANCHORED.
5.A STABILITY STUDY MAY BE REQUIRED FOR WORK WITHIN THE
EROSION BUFFER.
6.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.
FLOODPLAIN NOTES