HomeMy WebLinkAboutLot Certifications - 10/23/2006City of Fort Collins
Utilities
electric • stormwater • wastewater • water
CERTIFICATION OF LOT GRADING STORMWATER
Pursuant to City Code § 26-544 and RECEIVED
City Land Use Code § 3.2.2 (e)
Date: T 1 92 Q06
Permit Application No.
Address: _58D_3 0 -55JOWnu� �� ✓"
Lot: Block.
Subdivision:
�� I / oyyl.cs ea 2 �D��3/ip6 I,) IL
i,(Print) Tctrcl a Colorado registered professional engineer,
have personally inspected the above referenced property in the City of Fort Collins, Colorado, and verify
that construction of all stormwater facilities and grading there is complete, and that the elevations and
drainage patterns shown on the attached drawing(s) which were developed from a survey performed on
(Date) 2 accurately and truly depict the elevations and drainage patterns as they
existed on the date of the survey. Based on this information, I certify that (check one):
,�L The elevations and drainage patterns of the lot are in substantial conformance with the City
approved drainage and grading plan or revised grading plan for the property (information
attached). SEE NOTE.
❑ The elevations and drainage patterns of the lot as measured are in general conformance with the
City approved drainage plan or revised grading plan with a informat 84 attached). In my
professional judgment the elevations and grading of t Ago is functionally
�p
adequate and will allow for stormwater drainage co �F A. t��,rrh�ja o d drainage plan.
:C7 cP•
SEE NOTE. 23012
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of signing
NOTE:
A COMPLETE certification must be submitted, including but not limited to drawings of the lottsite showing the approved design or
revised design and as -built surveyed elevations of all structures and drainage and grading features (e.g. swales, retaining walls, lot
corners), written information/explanation of discrepancies, etc. to:
Fort Collins Utilities (970) 221-6700
700 Wood Street
Fort Collins, CO 80521
At Least Two Weeks Prior To Requesting A Certificate Of Occupancy For The Property
rj'L '(t_ I ( I I � it6
DRAINAGE CERTIFICATION FORM
Please fill out all applicable items in this certification
form for single family, multi -family and commercial
properties.
Write "OK" for items checked or actual number checked in
field.
Use "N/An for items that are not applicable to the property
that is being certified.
A. Drainage facilities certification
1. Pond Certification A114-
STORMWA:: E
-volume verification RECEIVE®
a . topographic records and volume OCT 1, 9 2006
b.cross-sections and spot elevations
-positive fall to pan
-side slopes
-invert elevation
-spillway elevation
-placement and size of riprap
-side slopes
_grading
orifice plate installation and size-
-compaction of berm
-structural integrity of pond
2. Swales AJ14
-location (are they within easement)
-dimensions and cross-section verification
-longitudinal slopes and side slopes
-spot elevations
-permanent erosion control measures (drop structures,
riprap, etc....)
-tie-in to pipes, pans, curbs, etc....
-weir size (elevations, size, opening, etc.) STORMWATER
RECEIVED
-available freeboard
-landscaping infringement on swales OCT 1. 92006
3. Pipes A)!'�
-size and type' ""` "'`-.....•
-slopes (as -built and comparison to minimum 0.4%
slope)
-pipe capacity calculations if slopes are
significantly altered
-invert elevations
-installation and backfill material
-cover
-encasement and clearance from other utility lines
close by
-joints
4. Concrete Pan Channels ^%l
-size
-slope
-super elevation
-cross -section
-thickness
-elevations
5. Inlets i1J/,O-
-size and type
-size of opening (or name of standard used)
-grate elevation
-invert elevation
-box size
6. Cross pans I?_
-size
-type
-grade
-elevation
-cross-sectional depth
-tie-in to curb and gutter
7. Culverts A//q-
-size
-type
-invert elevation
-headwalls
8. Underdrains /✓/w-
size
-type
-cover
-backf ill
-geotextiles
-cleanouts
9. Curb cuts /VIA
-size
-tie in to swale, pipe, etc...
STORMWATER
RECEIVED
OCT 1 s zoos
B. Certification of Grade Elevations Adjacent to Drainage
Facilities:
pi -minimum opening elevations STORMWATER
RECEIVED
04-top of foundation elevations
-comparison to 100 year WSEL's (Freeboard OCT 1.9 2006
requirements and floodplain issues)
C. Certification of Erosion Control Measures:
1. Permanent Measures: R'
-Permanent vegetation (6" bare spots and weeds under
control)
-riprap
-riprap bedding
-drop sections
-sediment basins/water quality ponds
-netting mats/blankets
-mulching 2. Temporary Measures: AJ A-
-mulching
-inlet filter installation
-check bale dams
-seeding and temporary vegetation
-silt fence
D. Site Cleanup After Construction
,55k-construction clean up
-smoothing of ruts
-reseeding
E. Statement of Compliance
This certification is signed and stamped and by signing
this form the engineer(s) attests that they have inspected
the site and to the best of their knowledge the as -built
conditions of the drainage facilities are as described in
the above form and in the redlined plans enclosed.
Failure to properly disclose all known information could
result in the rejection of this certification and prevent
the release of any Stormwater Utility holds on Building
Permits and/or Certificates of Occupancy.
F. Signature and Stamp by a Colorado Registered
Professional ErAineer.
a 1409 Mt"fit.
c wFFfA�o ., STORMW
r ¢ Rj�&gM*i R
o .Its ►Z -!��' np y 06
FINAL GRADE SURVEY STORMWATC:111
LOT 11, BLOCK 1, HEARTHSIDE RECEIVED
5803 OLD LEGACY ROAD
FORT COLLINS, COLORADO OCT 19 2006
uon �n I . � co nn' 93 S
29.9
I
24.3 n
N 32.4 2.8
71'-2"
24.5
24.4
i WALK -OUT
BASEMENT
I
FF=35.7
"
LOWEST
=
OPENING
= 24.8rn
cl
GARAGE
I b
58'-4"
as
; 31.7 32.0
M
=
j
24.6
•
~�
; 30•�0"
o
i
• 32.6 $ .' ...
31.4
I
i d
t__________________________________________________
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20'IE
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10'U&DE
29.5 N89d22'18"E 165.00' �y
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EG/5,��
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L •S/UN1,.E��,�� 2�
PAUL BRINKMAN N
PROJECT NO. 26019
OCTOBER 12, 2006
WEEKS & ASSOCIATES 1" = 30'-0"