HomeMy WebLinkAboutWELLS FARGO PARKING LOT AND ATMS - MJA190003 - SUBMITTAL DOCUMENTS - ROUND 3 - STORMWATER-RELATED DOCUMENTSCOFFEY ENGINEERING & SURVEYING (970) 622-2095 4045 ST CLOUD DRIVE LOVELAND, COLORADO
October 25, 2019
Mr. Mark Taylor
City of Fort Collins Floodplain Administration
700 Wood Street
Fort Collins, Colorado 80521
RE: Supplemental Memorandum: No-Rise Certification to Floodplain Use Permit
112 West Magnolia Street, Fort Collins, Colorado 80525
CES Project No. 2283.00
This memorandum serves to supplement and further describe the work proposed with the Floodplain Use
Permit for Wells Fargo. The Wells Fargo parking lot is located at 112 West Magnolia Street, between
College Avenue and Mason Street. The project site is located in the Old Town Basin 100-yr floodplain, a
City of Fort Collins regulatory floodplain. Since improvements are proposed within the High Risk Flood
Fringe, City Floodway, and Moderate Risk Floodplain, all work contained therein is subject to Chapter
10 of the City of Fort Collins Municipal Code – Flood Prevention and Protection.
The subject property itself is located within a Moderate Risk Zone and High Risk Flood Fringe, as defined
by the City of Fort Collins’ 100-yr floodplain for the Old Town Basin. Additionally, the adjacent public
right-of-way for Magnolia Street and College Avenue both contain High Risk Floodway and Flood Fringe
areas. The City Flood Risk Map illustrates the existing Flood Hazard Areas affecting 112 West Magnolia
Street. The High-Risk Flood Fringe boundary line starts north of the back edge of the sidewalk along
Magnolia Street and covers the south half of the site. The Moderate Risk Floodplain covers the north half
of the site.
The proposed Wells Fargo parking lot improvements do not require hydraulic analysis to show no-rise
because the proposed improvements are located outside of the floodway. The City of Fort Collins only
requires no-rise certification for work within the floodway. The proposed work for the site within the
floodway includes abandoning all existing accesses, replacing them with curb and gutter and constructing
a proposed access off of Magnolia Avenue. Other improvements in addition to the parking lot to be
constructed within the 100-yr High Risk Flood Fringe include paving, curbs, sidewalk, utilities,
landscaping, and alley improvements. These are allowed within the 100-yr Old Town Basin High Risk
Flood Fringe without the need for special provisions or additional documentation.
However, a portion of the proposed improvements (curb & gutter and asphalt patch), also reside within
the 100-yr High Risk Floodway. Per Chapter 10 of the Municipal Code, all work within the floodway
must be accompanied by No-Rise Certification. The High Risk Floodway encompasses all of Magnolia
Street and College Avenue and extends approximately 1.5’ north of the back of walk along Magnolia
Street. This means that a portion of the driveway, sidewalk, and sidewalk chase will occur within the
floodway. Curb and gutter will be replaced at existing grade.
Page 2
The primary technical justification used to support the No Rise Certification is the existing and as-built
survey information. Detailed existing survey data was gathered by King Surveying. A copy of the existing
conditions survey can be found in the attachments. The new curb, gutter, and sidewalk elements to be
constructed within the High Risk Floodplain must be within 0.05’ of the pre-construction conditions. The
dry well storm system and 1’ U-channel connecting the paver system to the flowline of Magnolia Street
will also occur in the floodway. All hardscape within the High Risk Floodway will be placed at or below
existing grade, and will be validated by an as-built survey.
There are two existing driveways along Magnolia Street and one existing driveway along College Avenue
that will be abandoned within the floodway to eliminate vehicular access to the site at these locations. A
new driveway cut, and ADA access ramps will be installed on Magnolia Street to replace the abandoned
accesses.
The City of Fort Collins provided Quality Engineering (the project has been since taken over by Coffey
Engineering & Surveying) with the Old Town Basin HEC-RAS model. Cross-section 2068, located on
within the Magnolia7 River and Mason-College Reach, was modified in the model to determine if a no-
rise condition could be achieved. Cross-section 2068 is located on magnolia Street, approximately 115’
west of the centerline of College Avenue. The original Old Town Basin HEC-RAS model depicts Cross-
section 2068 as having curb & gutter. The model was revised to show Cross-section 2068 as a driveway
access. The 100-year water surface elevation for both the original and revised model was 4992.63’
NGVD29 (49995.8’ NAVD). The Old Town Basin HEC-RAS model shows a no-rise condition for Cross-
Section 2068 when modeled as curb & gutter or a driveway access (see HEC-RAS data tables in the
attachments). The Utility Plans for the Wells Fargo Parking Lot Improvements callout curb & gutter in
the area of the Cross-section 2068. Existing and as-built survey points shall confirm that the elevation
along the curb and gutter is maintained.
The Fort Collins 100-year floodway extends approximately 1.5’ north of the back of walk along West
Magnolia Street. The back of walk elevation along West Magnolia Street, including at the alley entrance
to the west of the site, will remain the same after the development of the site is complete.
The purpose of Chapter 10 of the City of Fort Collins Municipal Code is to promote the public health,
safety and general welfare and to minimize public and private losses due to flood conditions in flood
hazard areas, which is accomplished by the governing methods and provisions contained therein. The
specific sections of Chapter 10 applicable to this particular Floodplain Use Permit are:
Sec. 10-27. Floodplain Use Permit – A floodplain use permit shall be obtained before any construction or
development within the flood fringe and floodway pursuant to Chapter 10. The sitework proposed herein
qualifies as development by Sec. 10-16.
Sec. 10-45. Floodway Evaluations – the proposed sitework within the floodway will result in no increase
in base flood elevations. This document accompanies the requisite No Rise Certification. Existing survey
information has been provided for the sitework area within the floodway. As-built survey information
shall be provided after the sidewalk, driveway, alley, and parking lot improvements have been constructed
to ensure no change in the floodway boundary or increase in base flood elevations.
Page 3
Sec. 10-105. Specific Standards for Nonstructural Development in Floodways – There are two existing
driveways along Magnolia Street and one existing driveway along College avenue that will be abandoned
within the floodway to eliminate vehicular access to the site at these locations. A new driveway cut and
ADA access ramps will be installed on Magnolia Street to replace the abandoned accesses. These non-
structural improvements are allowed in the floodway contingent upon the No Rise Certification reference
in Sec. 10-45 above. The temporary storage of equipment or materials in the floodway during construction
is prohibited.
This memorandum serves as documentation of the sitework proposed within the 100-yr High Risk Flood
Fringe and Floodway of the Old Town Basin floodplain. Improvements will occur with the Development
Construction Permit for Wells Fargo. The applicable sections of Chapter 10 of the City of Fort Collins
Municipal Code are reference above. A post-construction certification shall also be supplied to ensure that
the construction activities covered under this permit were consistent with the governing plans and
requirements. As-built field survey information shall be supplied in support of the post-construction
certification and will accompanied by a recertification memo.
Please feel free to contact me if you have any questions or require additional information.
Sincerely,
COFFEY ENGINEERING & SURVEYING
Ramsey Pickard, PE
Attachments –
- Floodplain Use Permit
- Certification of No-Rise
- City of Fort Collins Flood Risk Map
- Cross Section Exhibit
- Original Cross-Section Profile
- Revised Cross-Section Profile
- Original HEC-RAS Data Table
- Revised HEC-RAS Data Table
- Existing Survey completed by King Surveyors
Attach $50 application fee, plus applicable
review fee, payable to City of Fort Collins.
fcgov.com/gis/maps.php
Floodplain Use Permit
(City of Fort Collins, Section 10-27)
Building Permit #
Parcel #
Section A: Owner and Property Information
Petitioner Name: Owner Name:
Address: Address:
City: State: Zip: City: State: Zip:
Phone: Phone:
Contact Email: Contact Email:
Property address or location:
Section B: Proposed Project Information
Description of project:
Mark all that
apply
Structural: new structure (Building) addition remodel redevelopment
mobile home/building attached garage accessory structure N/A
Non-Structural: return to existing grade change of use excavation fill
Other:
Existing Use: residential non-residential mixed-use vacant ground
ROW/drainage easement other
Proposed Use: residential non-residential mixed-use
ROW/drainage easement other
If non-residential or mixed-use, describe in detail:
Critical facility? yes no
Type of foundation: enclosed area not sub-grade
N/A
slab on grade basement crawl
space (attach pg.3, crawl space worksheet)
other
Remodels, Damaged Structures and Redevelopment Only
Cost of improvement for this project: (submit itemized cost list of improvements) $
Office Use
Only
Value of Structure: (submit County assessor’s or appraiser’s valuation of structure) $
Cumulative value of improvements: $
Substantial improvement? yes no
Section C: Floodplain Information
Office Use Only
Floodplain Designation: Poudre River FEMA Basin City Basin
Floodplain name:
FEMA Zone: A AE AH AO X-500 X
FEMA Base Flood Elevation (BFE): ft NAVD88
City Zone: 100-year
City Base Flood Elevation (BFE):
Regulatory flood elevation (highest BFE+freeboard) ft NAVD88
Floodway yes no (if yes, include technical evaluation that shows “no-rise” per city Code 10-45.)
Erosion Buffer yes no
Updated 6/14 Page 1
ft NAVD88
9711424001
Ramsey Pickard Wells Fargo Bank
4045 St. Cloud 401 South College Avenue
Loveland CO 80538 Fort Collins CO 80525
970-622-2095 970-490-6275
rpickard@coffey-engineering.com -
112 West magnolia Street, Fort Collins CO, 80525
Section D: Survey Requirements
To convert to NAVD88 from NGVD29, please visit the City Surveyor's ground control network at fcgov.com/gis/maps.php
Structure is: elevated floodproofed vented n/a
If floodproofed, describe method used:
Benchmark Number:
Elevation of benchmark: ft NAVD88
Lowest existing ground elevation: ft NAVD88
Highest existing ground elevation: ft NAVD88
Lowest finished ground elevation: ft NAVD88
Highest finished ground elevation: ft NAVD88
Lowest floor elevation (refer to City Code 10-37(d)): ft NAVD88
Elevation of garage slab: ft NAVD88
Lowest elevation of HVAC equipment: ft NAVD88
Enclosed area (not elevated or floodproofed): ft2
Number of vents: #
Total open area of vents: in2
Section E: Regulatory Requirements
Requesting a variance from City Code? yes no
If yes, attach variance application with additional $1,000 variance fee. Variance application can be obtained from Fort Collins
Utilities. Variance request requires consideration by Water Board.
Attached N/A
Structures: Attach building plans showing foundation design, flood elevation, floor elevations, HVAC elevations.
Site work: Attach site and grading plans and other relevant information.
Property in floodway: Attach No-Rise Certification and documentation.
Non-Residential Structures in the Poudre River: Attach Emergency Response and Preparedness Plan.
Freeboard # inches freeboard
Poudre River Freeboard: Twenty four (24) inches above the base flood elevation.
FEMA basin AND City basin freeboard:
-New construction and redevelopments: eighteen (18) inches above base flood elevation.
-Additions and substantial improvements: twelve (12) inches above base flood elevation.
-Accessory structures: twelve (12) inches above base flood elevation or meet venting requirements.
Section F: Signature Block
Signature of petitioner: Date:
Signature of owner: Date:
Office Use
Only
Floodplain Use Permit: approved denied Permit # Paid Date:
Signature of floodplain administrator: Date:
Comments:
If you have questions or need assistance filling out forms, contact Fort Collins Utilities at:
• Phone: 970-221-6700
• TDD: 970-224-6003
• Web: fcgov.com/stormwater
• E-mail: utilities@fcgov.com
700 Wood Street
P.O. Box 580
Fort Collins, CO 80522
Updated 6/14 Page 2
Conversion to NAVD88 from NGVD29 ft
Paid Amt.
●
FCBM #6-00 3.17
4993.85
n/a
n/a
n/a
n/a
n/a
n/a
n/a
City of Fort Collins Utilities
CERTIFICATION of NO-RISE
This is to certify that I am a duly qualified registered Professional Engineer licensed to
practice in the State of Colorado.
It is further to certify that the attached technical data supports the fact that the proposed
or as-built (name of development)
activities in the floodway do not create an adverse rise or drop in base flood elevation (BFE),
change in watercourse location, add new area within the floodway, or result in any physical
change to the hydrology or hydraulic conveyance within the floodway in accordance with Code
§10-45(2), or a change to floodway boundaries on (stream name)
at published or unpublished cross-sections in the FEMA Flood Insurance Study or the City of
Fort Collins Flood Study dated (study date)
in the vicinity of the proposed development.
I acknowledge that all attached documents were prepared by me or under my review, and
all are true and accurate to the best of my knowledge. I further acknowledge that by this
certification I am and will be the Engineer of Record for this project, and that any violations or
recertification efforts are my responsible charge; (initial to acknowledge).
Attached are the following documents that support my findings:
1.
2.
3.
4.
5.
6.
7.
8.
Signature:
Name (printed):
Company Name:
Date:
PE Stamp
S COLLEGE AVE
W MAGNOLIA ST
. Printed: 03/25/2016
All floodplain boundaries
are approximate.
This information is based on the Federal Emergency Management
Agency (FEMA) Flood Insurance Rate Map (FIRM) and the City of
Fort Collins Master Drainageway Plans. This letter does not imply
that the referenced property will or will not be free from flooding or
damage. A property not in the Special Flood Hazard Area or in a
City Designated Floodplain may be damaged by a flood greater
than that predicted on the map or from a local drainage problem
not shown on the map. This map does not create liability on the
part of the City, or any officer or employee thereof, for any damage
that results from reliance on this information.
City Flood Risk Map
Moderate Risk
May include:
- Areas of FEMA 500-year floodplain (FEMA Zone X-shaded).
- Areas of FEMA or City 100-year floodplain (sheet flow) with
average depths of less than 1 foot.
- Areas protected by levees from the 100-year flood.
Low Risk
Areas outside of FEMA and City mapped 100-year and 500-year
floodplains. Local drainage problems may still exist.
City Flood Fringe - May Include:
- Areas of FEMA 100-year floodplain (FEMA Zones A, AE, AO, and AH)
- Areas of City 100-year floodplain including ponding areas and sheet
flow areas with average depths of 1-3 feet.
There is a 1% annual chance that these areas will be flooded.
High Risk
City Floodway - Area of 100-year floodplain with greatest depths and
fastest velocities.
0 15 30 60 90 120
Feet
FO
VB
S
(OHP) (OHP)
(OHP) (OHP)
(OHP)
(FO)
(GAS)
(FO)
(GAS)
(GAS) (GAS) (GAS) (GAS)
(GAS)
(GAS) (GAS)
(GAS)
(GAS) (GAS) (GAS) (GAS)
(GAS)
(GAS) (GAS)
(GAS) (GAS) (GAS) (GAS) (GAS)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO) (FO) (FO)
(FO) (FO)
(FO) (FO) (FO) (FO)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO)
(FO) (FO) (FO) (FO) (FO) (FO)
(FO)
(FO)
(GAS) (GAS) (GAS)
(GAS)
(GAS) (GAS)
(GAS)
(GAS) (GAS)
(GAS) (GAS) (GAS) (GAS)
(UP) (UP)
(UP)
(UP)
(UP)
(UP)
(UP) (UP) (UP) (UP)
(UP)
(UP) (UP)
(UP)
(UP) (UP)
(UP)
(UP)
(UP) (UP)
(UP)
(UP) (UP)
(UP)
1000 1050 1100 1150 1200 1250
4990
4992
4994
4996
4998
5000
Lincoln Center Floodplain revision Plan: Post-Project 2/23/2011
U/S FACE COLLEGE
Station (ft)
Elevation (ft)
Legend
EG 100 yr
WS 100 yr
Crit 100 yr
EG 10 yr
WS 10 yr
Crit 10 yr
WS 2 yr
EG 2 yr
Crit 2 yr
Ground
Ineff
Bank Sta
.06 .016 .06
1000 1050 1100 1150 1200 1250
4990
4992
4994
4996
4998
5000
Lincoln Center Floodplain revsion Plan: Post-Project 2/14/2019
U/S FACE COLLEGE
Station (ft)
Elevation (ft)
Legend
EG 100 yr
WS 100 yr
Crit 100 yr
EG 10 yr
WS 10 yr
Crit 10 yr
WS 2 yr
EG 2 yr
Crit 2 yr
Ground
Ineff
Bank Sta
.06 .016 .06
HEC-RAS Plan: Post-Project River: Magnolia7 Reach: Mason-College
Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl
(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)
Mason-College 2446 100 yr 1158.00 4992.00 4993.19 4993.19 4993.57 0.004050 4.97 232.89 1029.00 1.00
Mason-College 2446 10 yr 202.00 4992.00 4992.56 4992.56 4992.73 0.005124 3.31 61.07 759.93 0.98
Mason-College 2446 2 yr 11.00 4992.00 4992.13 4992.13 4992.19 0.010909 1.85 5.95 261.49 1.13
Mason-College 2399 100 yr 241.00 4991.20 4993.03 4992.53 4993.13 0.000717 2.75 124.12 112.90 0.44
Mason-College 2399 10 yr 31.00 4991.20 4992.20 4991.86 4992.23 0.000714 1.25 31.12 112.90 0.36
Mason-College 2399 2 yr 1.00 4991.20 4991.80 4991.37 4991.80 0.000011 0.13 7.56 25.31 0.04
Mason-College 2304 100 yr 241.00 4991.20 4992.97 4992.39 4993.07 0.000556 2.66 128.47 114.60 0.40
Mason-College 2304 10 yr 31.00 4991.20 4992.18 4991.74 4992.19 0.000193 0.88 42.99 114.60 0.20
Mason-College 2304 2 yr 1.00 4991.20 4991.80 4991.33 4991.80 0.000004 0.08 13.09 43.83 0.02
Mason-College 2068 100 yr 241.00 4991.20 4992.63 4992.47 4992.83 0.001984 3.66 75.93 186.06 0.70
Mason-College 2068 10 yr 31.00 4991.20 4992.09 4991.80 4992.12 0.000620 1.26 25.07 70.54 0.35
Mason-College 2068 2 yr 1.00 4991.20 4991.80 4991.40 4991.80 0.000007 0.10 10.16 38.09 0.03
Mason-College 1929 100 yr 467.00 4990.90 4992.22 4992.22 4992.41 0.003851 3.59 136.15 613.13 0.99
Mason-College 1929 10 yr 116.00 4990.90 4991.64 4991.64 4991.83 0.003186 3.46 33.56 84.13 0.97
Mason-College 1929 2 yr 47.00 4990.90 4991.30 4991.30 4991.48 0.005059 3.38 13.89 37.45 0.98
HEC-RAS Plan: Post-Project River: Magnolia7 Reach: Mason-College
Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl
(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)
Mason-College 2446 100 yr 1158.00 4992.00 4993.19 4993.19 4993.57 0.004050 4.97 232.89 1029.00 1.00
Mason-College 2446 10 yr 202.00 4992.00 4992.56 4992.56 4992.73 0.005124 3.31 61.07 759.93 0.98
Mason-College 2446 2 yr 11.00 4992.00 4992.13 4992.13 4992.19 0.010909 1.85 5.95 261.49 1.13
Mason-College 2399 100 yr 241.00 4991.20 4993.04 4992.53 4993.14 0.000688 2.71 125.77 112.90 0.44
Mason-College 2399 10 yr 31.00 4991.20 4992.20 4991.86 4992.23 0.000720 1.25 31.01 112.90 0.37
Mason-College 2399 2 yr 1.00 4991.20 4991.80 4991.37 4991.80 0.000011 0.13 7.55 25.29 0.04
Mason-College 2304 100 yr 241.00 4991.20 4992.99 4992.39 4993.08 0.000533 2.62 130.26 114.60 0.39
Mason-College 2304 10 yr 31.00 4991.20 4992.18 4991.74 4992.19 0.000194 0.88 42.88 114.60 0.20
Mason-College 2304 2 yr 1.00 4991.20 4991.80 4991.33 4991.80 0.000004 0.08 13.06 43.79 0.02
Mason-College 2068 100 yr 241.00 4991.20 4992.63 4992.48 4992.85 0.002092 3.77 67.54 183.73 0.72
Mason-College 2068 10 yr 31.00 4991.20 4992.09 4991.80 4992.12 0.000614 1.27 24.49 105.96 0.35
Mason-College 2068 2 yr 1.00 4991.20 4991.80 4991.40 4991.80 0.000007 0.10 10.14 69.28 0.03
Mason-College 1929 100 yr 467.00 4990.90 4992.22 4992.22 4992.41 0.003851 3.59 136.15 613.13 0.99
Mason-College 1929 10 yr 116.00 4990.90 4991.64 4991.64 4991.83 0.003186 3.46 33.56 84.13 0.97
Mason-College 1929 2 yr 47.00 4990.90 4991.30 4991.30 4991.48 0.005059 3.38 13.89 37.45 0.98
(UP) (UP) (UP)
(UP) (UP)
(UP)
(UP) (UP) (UP)
(UP)
(UP)
(UP)
(UP) (UP)
(UP)
(UP)
(UP) (UP)
(UP) (UP)
(UP)
SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS
W
W W
W
W W W W W W W W W
W W W W
W
W
W
W W W
W
W W
W
W W W
W
W W
EXISTING BUILDING
5
11.5'
20.0' ROW 5.0'
18.81'
6
4
4
2
L1
C1
L2
L5
C2
C3
C4
C5
C6
C9
C10
C11
C12
C14
C15
C16
C17
C13
C19
C18
L3
L4
L6
L7
L8
L9
L10
L11
L12
L13
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
L28
L29
L30
L31
L32
L33
L34
6
E E E
E E E
E
4' SCREEN WALL
ACCESS RAMP WITH
TRUNCATED DOMES (TYP)
PROPOSED BIKE RACK
S 89°53'41" E, 190.00'
N 00°06'19" E, 100.00'
N 89°53'41" W, 190.00'
S 00°06'19" W, 100.00'
MAGNOLIA STREET
PROPERTY LINE
EXISTING 5' SW
EXISTING 5' SW
EXISTING FIBER
EXISTING GAS
EXISTING ELECTRIC LINE
EXISTING 8" WATER MAIN
EXISTING LIGHT POLE
EXISTING AVENUE
EXISTING STORM INLET
HEC-RAS CROSS-SECTION
RIVER STATION 2068
FORT COLLINS 100-YEAR FLOODWAY
FORT COLLINS 100-YEAR FLOOD FRINGE
FORT COLLINS 100-YEAR FLOODWAY
FORT COLLINS 100-YEAR FLOOD FRINGE
FORT COLLINS 100-YEAR FLOOD FRINGE
FORT COLLINS 100-YEAR FLOODWAY
FORT COLLINS 100-YEAR FLOOD FRINGE
FORT COLLINS MODERATE RISK FLOODPLAIN
FORT COLLINS 100-YR FLOOD FRINGE
FORT COLLINS MODERATE RISK FLOODPLAIN
PROPOSED ATM
LOCATIONS
LINE TABLE
LINE #
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
L11
L12
L13
BEARING
N35°42'16"W
N89°59'58"E
N00°00'00"E
S00°00'44"E
N90°00'00"W
N90°00'00"W
N00°00'00"E
S89°59'39"W
N00°00'00"E
N90°00'00"E
N90°00'00"W
S00°00'00"E
S89°59'51"W
DISTANCE
3.96
177.16
12.00
48.00
17.00
36.00
18.50
25.50
36.00
16.45
15.45
44.11
38.75
LINE TABLE
LINE #
L15
L16
L17
L18
L19
L20
L21
L22
L23
L24
L25
L26
L27
BEARING
S00°08'42"W
N90°00'00"E
S00°00'00"E
N90°00'00"W
S89°55'58"E
N63°52'47"E
N00°06'17"E
N89°59'39"E
S00°00'00"E
N90°00'00"W
N00°00'00"E
N90°00'00"E
N00°00'00"E
DISTANCE
24.01
17.02
45.00
17.00
14.42
5.10
97.94
17.49
16.01
5.00
5.00
16.99
17.99
LINE TABLE
LINE #
L28
L29
L30
L31
L32
L33
L34
BEARING
S89°58'31"W
S00°00'00"E
N00°00'00"E
S89°26'03"W
N00°18'00"E
N03°48'42"E
N00°08'29"W
DISTANCE
16.49
20.00
20.00
28.98
8.21
1.59
6.17
CURVE TABLE
CURVE #
C1
C2
C3
C4
C5
C6
C9
C10
C11
C12
C13
C14
C15
LENGTH
4.738
3.142
0.784
7.854
7.854
14.949
23.545
3.147
3.142
4.712
7.877
7.865
22.638
RADIUS
5.000
2.000
0.499
2.500
5.000
10.000
15.000
2.000
2.000
3.000
2.507
5.007
14.884
DELTA
054.2961
090.0000
090.0000
180.0000
090.0000
085.6518
089.9341
090.1448
090.0000
090.0000
180.0047
090.0000
087.1449
CURVE TABLE
CURVE #
C16
C17
C18
C19
LENGTH
7.865
3.153
6.283
6.283
RADIUS
5.007
2.007
2.000
2.000
DELTA
090.0000
090.0000
180.0000
180.0000
CROSS-SECTION EXHIBIT
10'
SCALE: 1" = 10'
0 20'
N
NOTE:
1.) ALL LINE AND CURVE TAGS ARE
MEASURED AS THE FLOWLINE UNLESS
OTHERWISE NOTED
WELLS FARGO PARKING LOT IMPROVEMENTS
112 WEST MAGNOLIA STREET
FORT COLLINS CO, 80525
CITY OF FORT COLLINS, COLORADO
UTILITY PLAN APPROVAL
FOR BURIED UTILITY INFORMATION
THREE (3) BUSINESS DAYS
BEFORE YOU DIG
CALL 811
(OR 1-800-922-1987)
UTILITY NOTIFICATION
CENTER OF COLORADO (UNCC)
WWW.UNCC.ORG
R
UTILITY NOTES
SITE TABULATION
ZONING
SITE ACREAGE:
GROSS 0.436 ACRES=18,992 SF
NET 0.436 ACRES=18.992 SF
LAND USE COMMERCIAL/RETAIL -- TYPE 2
SQUARE FOOTAGE:
EXISTING GRAVEL PARKING 18,922 SF -- 100%
PROPOSED PERMEABLE PAVERS 3,391 SF --17.8%
PROPOSED ASPHALT 8,712 SF -- 45.8%
PROPOSED ON-SITE LANDSCAPING 6,869 SF -- 36.4%
OVERALL PERCENT IMPERVIOUS 66%
PARKING SPACES:
OFF STREET 20
ACCESSIBLE 2
TOTAL 22
OPEN SPACE
FEMA FLOODPLAIN N/A
FORT COLLINS FLOODPLAIN:
HIGH RISK CITY FLOOD FRINGE 11,114 SF
MODERATE RISK 7.886 SF
ENGINEERING & SURVEYING
4045 St. Cloud Drive, Suite 180
Loveland, CO 80538
[P] 970-622-2095 [F] 970-461-4469
FLOODPLAIN NOTES
n/a
n/a
n/a
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n/a
Parking lot and alley improvements, including paving and streetscape modification
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Parking Lot
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Old Town
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n/a
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4996.0-4995.5
n/a
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