HomeMy WebLinkAboutLot Certifications - 05/08/2006 (5)05/04/2006 08:43
Ciiy of Fort C. OUir S
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9702234901 KEM HOMES PACE 04/25
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CERTIFICATION OF LOT GRADING
Pursuant to City Code § 26-544 and
City Land Use Code § 3.2.2 (a)
Data: 1p r/GI�
Permit Appllcation No. r /
Address: `? 7 i� 5�.ar�✓ rallle
Lot _ �srL-T„BIA9k
(,(Printa Colorado registered professional engineer,
have personally Inspected the above referenced property in the City of Fort Cullirl3, Colorado, and verify
that constnrrtion 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) ��?f accurately and truly dcpict 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;8s?����ppfunctionally
adequate and will allow for stormwater drainage consistentFta aAp���inage plan.
, w_.
SEE NOTE.
23012
By:
RME
of
NOTE:
A COMPLETE certification must he submitted. Including but not ilmitod to drawings of the Iotlslte showing the approved design or
revised design and as -bunt survoyed elevations of all structures and drainage and grading features (e.g. awales, retaining walls, lot
comere), wntton hHormatlonrexplanstlun of diaorepanciea, eta. t0=
Fort Collins Utilities (970) 221-6700
700 Wood Street
Fort Collins, Co 90521
At Least Two Weeks Prior To Requesting A Cortifioate Of Occupancy For The Property
�,,,� ,;711-t l ee
05/04/2006 0e:43
9702234901
KEM HOMES
PAGE 02/25
April 27, 2006
KEM Homes
PO Box 1845
Fort Collins, Colorado 80522
Re: Lot 86, Swift Addition, Fossil Lake
3775 Sandy Shore Lane
Port Collins, Colorado
Project No. 24058
Gentlemen:
Weeks & Associates, Im
Structural Engineers
I hereby state that the elevations and drainage pattern shown on the enclosed Final A rll de
Survey flan were developed from a survey performed on the referenced property P
2006, and accurately and truly depict the elevations as they existed on this date. To the best of
my knowledge, the surveyed grading is in compliance with the approved grading plan for this lot
and subdivision as shown on the approved utility plans. The relative elevations as depicted may
change subsequent to the dates of the survey, due to the subsidence or upheaval of soil,
addition or removal of soils by acts of manV
e t by wind or water or other factors. Therefore,
this survey may not accurately depict nd drainage pattern of the referenced
property after the date of the survey. • •� Sfiiq�
Engineer
E. Number
Date of
The 'elevations and drainage pattern shown on the attached Plan are the Professional
Engineer's findings of the finished ground around your residence on the dates shown above.
You, the homeowner must maintain these elevations and grades to properly drain the water
away from your house. The builder of your home will not cover damage to your home caused
as a result of changes made in the finished grades.
In addition, it is our understanding that the RWC limited warranty protection on your residence
provided by your Builder will not cover structural damage caused as a result of changes made in
the finished drainage grades. Therefore, it Is your responsibility to maintain the grades as set
by the Builder and stated by the Engineer.
Weeks & Associates, Inc. 300 Boardwalk, Building 3, Unit D Fort Collins, Co 80525 (970) 225-2422
05/04/2006 88:43 9702234901 KEM HOMES PAGE 03/25
B2.1
FINAL GRADE
LOT 86, FOSSIL LAKE, SWIFT ADDITION
3775 SANDY SHORE LANE
FORT COLLINS, COLORADO
87.0
KEM HOMES
PROJECT NO. 24058
APRIL 27, 2006
WFRKS & ASSOCIATES
2275 PI AN
2-CAR GARAGE RIGHT
GARDEN LEVEL
LOT AREA = 6348 SF
05/04/2006 08:43 9702234901 KEM HOMES PAGE 05/25
DRAINAGE CERTIFICATION FORM
Please., fill out all applicable items in this certification
form for s.ipgle family, multi -family and commercial
properties.
Write "OK" for items r_.becknd or actual number Checked in
field.
Use "N/An for items that are not applicable to the pr.uperty
that is being certified.
A. Drainage facilities certification
1. Pond Certification Al
-volume verification
a.topographic records and volumes
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. Swale All.+
-location (are they within easement)
-dimensions and cross-section verification
-longitudinal slopes and side slopes
-spot elevations
05/04/2006 08:43 9702234901 KEM HOMES PAGE 06/25
-permanent erosion control measures (drop structures,
ripr.ap, etc....)
-tie-in to pipes, pans, curbs, etc....
-weir size (elevations, size, opening, etc.)
-available freeboard
-landscaping infringement on swales
3. pies dl
-oize and type
-slopes (as -built and comparison to minimum 0.4%
slope)
-pipe capaulLy calculations if slopes are
significantly altered
-invert elevations
-installation and backfill materldi
-cover
-encasement and clearance from other utility lines
close by
-joints
4. Concrete Ban Channels0
-size
-slope
-super elevation
-cross .section
-thickness
-cicvations
5. Inlets,4
4
-size and type
05/04/2806 08:43 9702234901 KEM HOMES PAGE 07/25
-size-of opening (or name of standard used)
-yLate elevation
-invert elevation
-box size
6. Cross pans/
size
-type
-grade
-elevation
cross -sectional depth
-tie-in to curb and gutter
7. Culverts A1104
-nizc
-type
-invert elevation
-headwalls
8. Underdrains"el
.size
-type
-cover
-backfill
-geotextiles
-cleanouts
9. Curb cuts g✓4
-size
-tie in to Swale, pipe, eta...
05/04/2006 08:43 9702234901 KEM HOMES PAGE 08/25
B. Certification of Grade Elevations Adjacent to Drainage
Bacilities:
q�=minimum opening elevations
!;,, •c,-top of foundation elevations
-comparison to 100 year WSFL's (Freeboard
requirements and fioodplain issues)
C. Certification of Erosion Control Measures:
1. permanent Measures:,4///,4
-Permanent vegetation (6" bare spois and weeds under
control)
-riprap
-riprap bedding
-drop sections
-sediment basins/water quality ponds
-netting mats/blankets
-mulching
2. Tem orar Measures:A) A'.
-mulching
-inlet fi1Le1 installation
-check ha1.P dams
-seeding.and temporary vegetation
-silt fence
D. Site Cleanup After Construction
V'E -construction clean up
0 -smoothing of ruts
-reseeding
z. statement of Compliance
05/04/2006 08:43 9702234901 KEM HOMES PAGE 09/25
- -This certification is signed and stamped and by signing
this form the engineers) attests that they have inspected
the site 'arid to the best of their know edge 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 certificati.orl 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
8rofesslonal 19ngineew - ,,F.-
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