HomeMy WebLinkAboutLot Certifications - 11/16/2005Nov 15 05 03t23p WEEKS & ASSOC. (970)225-2622 p.1
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City of Fort Cultin� CERTIFICATION OF LOT GRADING
�,--�-- Pursuant to City Code § 26-544 and
City Land use Code § 3.2.2 (e)
Date: 0
Permit Application No: P 40501 �
Address:
Lot: Block:
Subdlvlsion:, c- �4,CF
I,(Pr1nt) 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)_ meat 0,.1&22, 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).
The elevations and drainage patterns of Uie lot are In substantial conformance with the City
approved drainage and grading plan or revised grading plan for the property (information
attached). SEE NOTE.
D The elevations and drdinage patterns of tho lot as measured are in general conformance with the
City approved drainage plan or revised grading plan with ex Information attached). In my
professional judgment the elevations and grading of the sU F is functionally
adequate and will allow for stormwater drainage cons' �'� ''� drainage plan.
SEE NOTE. / I H : 23012
Co ear
party)
NOTE:
A COMPLETE certification must be submitted. including but not limited to drawings of thelotlsita showingNtahleeSp1Yedg°Nells lot
revtsod aeci n and a"tifft surveyed elevations of all structures and drainage and gradingfeatures (e.g-
corners), written Informatiordexplanation of discrepancies, etc. to'
Fort Collins Utilities (910) 22146700
Too Wood Street
Fort Collins, CO 80521
At Least Two Weeks Prior To Requesting A Cerdgcate Of Occupancy For The Property
Nov 15 05 03:23p WEEKS & ASSOC. (370)225-2622 p.2
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 hoing certified.
A. Drainage facilities certification
1. Pond Certification Alit
-volume verification
a.topographic records and volume
b.cross-sections and spot elevations
-positive fall to pan
-side slopes
-invert elevdui.on
-spillway elevation
-placement and size of riprap
-side slopes
grading
-orifice plate installation and size.
-compaction of berm
-stri,i�tural integrity of pond
2. Swales tjl,4
-location (are they witii.Lsi easement)
-dimensions and cross-section verification
-longitudinal slopes and side slopes
-spot elevations
Nov 15 05 03:23p WEEKS 6 ASSOC. (9701225-2622 p.3
permanent erosion control measures (drop structures,
riprap, etc....)
-tie-in to pipes, pans, curbs, etc....
-weir size (elevations, size, opening, etc-)
-available freeboard
-landscaping infringement on swales
3. Pipes
-size ana Lype
-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 cl(_-dLance from other uti)it.y lines
close by
-joints
4. Concrete pan Channels
-size
-slope
-super e].evativii
-cross .section
-thickness
-elevations
$. Inlets
-size and type
Nov 15 05 03:24p WEEKS & ASSOC. (970J225-2622 p.4
-size of openi.ng. (or name of standard used)
-grate elevation
-invert elevation
-box size
6 . Cross —ans
-sic,G
-type
-grade
-Elevation
-cross-sectional depth
-tie-in to curb and gutter
7. Cu1vQrt . 4r/4
-size
_type
-invert elevation
-headwalls
g. Underdrains
.size
type
-cover
-backfill
-geotexti.les
-cleanouts
9. Curb cuts r14
-size
-Lie in to 3wale, pipe, erc:--•
Nov 15 05 03:24p WEEKS & ASSOC. [970)225-2622
B. Certification of Grade Elevations Adjacent to Drainage
Facilities:
0k--minimum opening elevations
-top of foundation elevations
.Comparison to 1.00 year WSEL's (Freeboard
requirements and floodplain issues)
C. Certification of Erosion Control. Measures:
1. permanent Measures:
-permanent vegetation (6" bare spots and weeds under
control)
-riprap
-riprap bedding
-drop Se-CLionn
-sediment basins/water quality ponds
-netting mats/blankets
-mulching
2. Temporary Measures:/11
-mulching
-inleL filler inctal.lation
-check bale dams
-seeding and temporary vegetation
-silt -fence
D. Site Cleanup After Construction
-construction clean up
4 -smoothing of ruts
-reseeding
E. Statement of Compliance
p.5
Nov 15 05 03:24p WEEKS 6 ASSOC. (970)225-2622 p.6
This certification is signed and stamped and by signing
this form the engineer(`) attcots that they have inspected
the site and to the best of their knowledge the as -built
condiLions of the drainage facilities are as described in
the above form and in t'the redliric;el plans enclosed.
Failure to properly disclose all known information could
result in the rejection of this cer.titication aoLl prevent
the release of any stormwater Utility holds on Building
permits and/or cartifir.ates of occupancy•
F. signature and Stamp by a Colorado Registered
Professional Engineer.
Nbv 15 05 03:24p WEEKS & ASSOC.
(970)225-2622 P.
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NW OF LOT ON SANDY SHORE LANE
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_FINAL GRADE
LOT 85, FOSSIL LAKE, SWIFT ADDITION
3769 SANDY SHORE LANE
FORT COLLINS, COLORADO
2035 PLAN
2-CAR GARAGE LEFT
GARDEN LEVEL
LOT AREA - 6582 SF
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KEM HOMES
PROJECT NO. 24058
NOVEMBER 15, 2005
WEEKS & ASSOCIATES