HomeMy WebLinkAboutLot Certifications - 05/11/2017 (3)Date: April 26 , 2017
Address: 3260 S. College Ave .
Subdivision : Foothills Mall Redevelopment
Permit Application #: _B_1_6_0_1 _15_0 ________ _
Fort Collins , CO Larimer County Parcel#: _9_7_2_53_3_0_0_1_4 _______ _
Lot : 14 Block : 14A -------------Larimer County Reception #:_8_8_0_42_9_9_5 ________ _
(on development agreement)
I, (print) Kenneth W Curfman a Colorado registered p r ofessional engineer, verify that construction
of all stormwater facilities and grading is complete and hereby submit this certification.
Please answer the following questions by initialing the appropriate response. For each question initialed "No," attach an
explanation detailing how this will affect stormwater drainage for this lot and any adjacent lots .
1. Certification includes attached Stormwater -approved grading plan. (NOTE: City's
Build i ng Department does not approve grading plans).
2. Certification includes attached as-built survey dated 4-25-2017 (must be within 60
days of date of certificat ion) accurately and truthfully dep icting elevations for :
• Top of foundation/finished floor
• Finished grade on each side of the structure
• Quarter points along each lot line (not more than 50 feet apart)
• Break points/high points
• Swales
• Berms
• Retaining walls
• Air conditioning pads
• Window wells
• Any other appurtenance(s) within an easement
3. All elevations are within a 0 .2 foot tolerance of the approved grading plan.
4 . The top of foundation is at least 6 inches above the highest grade surrounding the
structure .
5. There is a minimum grade of 5% away from the structure within the first 5 to 10 feet
adjacent to the residence.
6. All slopes meet or exceed the minimum requirement of 2% (1% is acceptable on single
family lots when the swale is draining the runoff from only two adjoining properties)
and are not steeper than 25% (4:1).
7. All flow lines of stormwater drainage swales are a minimum of 6 inches below the
elevation of ground adjacent to the structure and will direct drainage as shown on the
Stormwater-approved grading plan.
8. All downspout locations and discharge directions are shown on the as-built survey.
Runoff is not directed toward neighboring properties .
12/15
No __ Yes kw~
No __ Yes $tuG
No Ir IUC:.. Yes -
No ~ Yes __
No ~Yes __
No ktvc. Yes __
No Yes kw~
No Yes Xltl(,
Page 1
9. A smooth transition (no grade break) is provided to all adjacent properties.
10. The grading of this lot does not adversely affect neighboring properties or City
infrastructure .
11. Landscaping has been completed prior to survey. If not, please indicate who will be
responsible for completing landscaping: _B_ri_g_ht_V_ie_w ___________ _
12 . Final site cleanup has been completed .
13 . I personally visited the site as part of the certification process, and in my professional
opinion, the as -built survey is an accurate representation of the site conditions.
14. Based on this information, I certify that (check one):
No __ Yes k u.<..,
No Yes kwc
No kwc. Yes __
No __ Yes k 1£,G
No __ Yes k,uc,
D The elevations and drainage patterns of the lot/site are in substantial conformance with the City
approved drainage and grading plan for the property (information attached).
0 The elevations and drainage patterns of the lot/site as measured are in general conformance with the
City approved drainage plan with exceptions (information attached). In my professional judgment the
elevations and grading of the lot/site as constructed are functionally adequate and equivalent to the
specifically approved drainage plan, and will affect stormwater drainage on and off the lot/site in a
manner consistent with the approved drainage plan.
PE Stamp
Sign and date
Name: Kenneth W. Curfman
Email: kcurfman@flatirons inc .com
Phone : 970-443-7001 , ext. 184
Company : Flatirons , Inc.
Address : 655 Fourth Avenue
Longmont , CO 80503
NOTE: A complete certification must be submitted at least two weeks prior to a request for a Certificate of Occupancy
for the lot/site, including, but not limited to, drawings of the lot/site showing the approved design and as-built surveyed
elevations of all structures, drainage and grading features, written information/explanation of discrepancies, and other
information necessary to confirm the above certification to:
Email (preferred)
WaterUtilitiesEng@fcgov.com
12/15
Mailing Address
Fort Collins Utilities
ATTN: Water Utilities Engineering
281 North College Avenue
Fort Collins, CO 80521
Questions?
970 -221 -6700
City of k~~l~i~~
Page 2
FOOTHILLS MALL REDEVELOPMENT
CERTIFICATION OF LOT GRADING
Block 14A, Permit B1601150
Explanation for each question answered "No" detailing how this will affect stormwater drainage
for Block 14A and any adjacent lot .
3. There are several spot elevations on the sidewalk at the northwest corner of the building
that are up to 0 .3 ft different from approved grading plan . The grades outside of the 0.2 ft+/
tolerance do not adversely affect the dra i nage .
4. Unable to identify the top of foundation. The floor of the building appears to be slab on
grade construction . The highest grade surrounding the structure matches the finished floor
elevation.
5. There is a concrete walkway sloping away from the structure and surrounding the building
on all sides . The concrete slopes away from the building at 1%. The building is not a residence,
but rather a commercial property .
6. Slopes away from the structure are 1%. The as -built slopes are consistent with the approved
grading plan.
11. Landscaping is in progress. BrightView a subcontractor to the Beck Group will complete the
landscaping.