HomeMy WebLinkAboutLot Certifications - 05/09/2008May• 07 08 11:44a
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,City of Fort O€ M-ns CERTIFICATION OF LOT GRADING
Pursuant to City Code § 26-544 and
City land Use Code § 3.2.2 (e)
Date: MAY In t2mg
Permit Application No. �
Address: J45O S4ALLpw POND'M. }
Lot ll Block I3 p
Subdivision: rm"su 1AM P.0
(,(Print) �M:En V a Coloradoregistered professional engineer,
have personally inspected the above referenced property in the City of Fort,Colliris, Colorado, and verify
that. construction of all stormwater facilities and grading there is complete, and that the elevations and
drainage patters shown on the attached drawing(s) which were developed from a survey performed on.
(gate) MAA 15 001k 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 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 exceptions (information attached). In
my professional judgment the elevations and grading of the lot as constructed is functionally.
adequate and will allow for storinwater drainage consistent with the approved drainage plan.
SEE NOTE.
By.
=`•-1: nature, PE )
O6S7
(address of signing party)
NOTE:
A COMIM-ETE certification mrist'be submitted including but not iirnited to drawings of the l Waft stwwbM the approved design or
revised design and as4xdk surveyed etevatiorrs of aU structures -and drainage and grading features (e g, swrales, retaining walls, lot
comers), written' of discrepancies, etc. to:
Fort Coffins Mitles MQ) 221-GM
700 Wood street
Fort Coffins, CO 80=1
At Least Two Weeks Prior To Requesting A Cartifleate Of occupancy For The Property
May 07 08 11:44a
GRADING CERTIFICATE
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3450 SHALLOW POND DR
LOT 11, BLOCK 13
FOSSIL LAKE P.U.D.
SECOND SUBDIVISION
FT. COLLINS, COLORADO
30 0 30
SCALE 1 "=20' I
x® INDICATES GROUND SHOT
PER COS ENGINEERING
I, Michael J DeDecker, a duly registered Professional Land Surveyor in the State of Colorado do hereby state that
the elevations shown on this Grading Certificate are the direct result of field shots taken May 5, 200B by me or
by personnel under my supervision, and are to represent field conditions on the date of the survey.
HOME- A000rdkq to Colorado Haw, you MUST mmmenn any Hegd
f" ac0sn based m my defect In tMs survey within THREE
Michael J DeDedcer PLS 206 2 76y A: is t map aftw �y o�etlon upon dboovemod ry�defeet b 4ds
MS EngHneeringFor and on alf ofCap. �LV :: a rvey be commenoed more than TEN yeas Gan the
date of the caIIRoatbn sham hermL
SCALE i'=20' Engineering PROJECT N0. 404t—DAVIS
DA1 5 06 08 Corporation DAVIS ORAvoc No. 4=-DAvm
FlELD BOOK: 165 2 Id ST CONSTRUCTION REVISION NO
LOVELAND, COLORADO 80538
DRAWN: TMD CHECKED: MJD (970) 667-8010 SHEET 1 of i
May 07 08 11:44a p.4
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May 07 OB 11:44a
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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. Drainae3e facilities certification
f`w ' 1. Poad Certification
-volume verification
a.topographic records and volume
b.cross-sections and spot elevations
-positive fall to pan
-side slopes t
-invert elevation
-spillway elevation
-placement and size of riprap
-side slopes
_grading
-orifice plate installation and size_
-compaction of berm
-structural integrity of pond
JA 2. Swales
-location (are they within easement).
-dimensions and cross-section verification
-longitudinal slopes and side slopes
-spot.elevations
I
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-permanent erosion control measures (drop structures,
riprap, etc....)
R
-tie-in to pipes, pans, curbs, etc....
-weir size (elevations, size, opening, etc.)
-available freeboard
-landscaping infringement on swales
Vim` 3. Pipes
-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
-size
-slope
-super elevation
-cross .section
-thickness
-elevations
)Lk5. Inlets
-size and type
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-size of opening (or name of standard used)
-g=ate elevation_
"invert elevation
-box size
s1A o. Cross pans
-size
-type
-grade
-elevation
-cross-sectional depth
-tie-in to curb and gutter
R' 7_ Culverts
-size
-type
-invert elevation
i
-headwalls
8. Underdrains
size
-type
-cover
backfill
-geotextiles
cleanouts
9. Curb cuts
-size
9
-tie in to swale, pipe, etc...
B. Certification of Grade Blevations Adjacent to Drainage
Facilities:
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-minimum opening elevations
-top of foundation elevations
-comparison to 100 year WSEL's (Freeboard
requirements and floodplain issues)
C. Certification of Erosion Control Measures:
t4l1. Permanent Measures:
-Permanent vegetation (6' bare spots and weeds under
control)
-riprap
-riprap bedding
-drop sections
-sediment basins/water quality ponds
-netting mats/blankets
-mulching
ice2. Temporary Measures:
-mulching
-inlet filter installation
-check bale dams
-seeding and temporary vegetation
-silt fence
D. Site Cleanup After Construction
✓-construction clean up
V/smoothing of ruts
Y-reseeding
E. Statement of Compliance
This certification is signed and stamped and by signing
this form the engineer(s) attests that they have inspected
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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 Engineer.
A