HomeMy WebLinkAboutLot Certifications - 12/04/2006Nov 30 06 08t3Ba WEEKS & FISSOC. (870)225-2622 P.1
t lllill� -- STORMWATER
I,•, . .�, ri,,,c,,lrr . „ ,,;;i „„I,. „. ;,.-...... RECE IED..—
CERTIFICATION OF LOT GRADING NOV 3 0 2006
Pursuant to City Code § 26-544 and
City Land Use Code § 3.2.2 (e)
Date: // -,7 9_ 10&
Permit Application No.
Address:
Lot:04 4 Block:
Subdivision: M
ado
(,(Print) -� , a Colorado registered professional engineer,
have personally inspected the above referenced properly in the City of Fort Cullins, 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) — 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 pattorne of the lot are in substantial conrurmance with the Clty
approved drainage and grading plan or revised grading plan for the property (information
attached). SEE NOTE.
C) The elevations and drainage patterns of the lot as measured are in general conformance wilfr the
City approved drainage plan or revised grading plan with exceptions (information attached). In my
professional judgment the elevations and grading of the lot
adequate and will allow for stor7water drainage consis
SEE NOTE, vp`r,
By:
Is functionally
rt'Itlb
, ,d drainage plan.
_e
25042 ;
NOTE: V
A COMPLETE certification must be sutunitted, Including but not limited to drawings of the lottsite showing the approved design or
revised design and a"uht surveyed elevations of all structures and drainage and grading features (e.g. &wales, retaining walls. lot
comora), written informatiordoxplanauvn ur discrepancies, otc. to;
Fort Collins Utilitles (970) 221-6700
700 Wood Street
Fort Collins, CO 00421
At Least Two Weeks Prior To Requesting A Certificate Of Occupancy For The Property
Nov 30 06 06:38a WEEKS & ASSOC. (970)225-2622 p.2
STORMWATER
RECEIVE®
DRn1NAGE CERTIFICATION FORM NOV 3 0 2006
Please fill Out all applicablF items in thin certificaLiotl
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 Lhe property
that is being certified.
A. Drainage facilities certification
1. Pond Cer.tificationIVIR
-volume verification
a -topographic records and volume
b.er000-sections 4ud 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_
-compac:Lion of berm
-structural integrity of pond
2. Swales 1A
-location (are they wi.Lhin easement)
-dimensions and cross-section verification
-longitudinal slopes and side slopes
-spot elevations
Nov 30 06 08:39a WEEKS & ASSOC. (970)225-2622 p.3
-permanent erosion control measures (drop structures,
riprap, etc....)
RECEIVED
-tie-in to pipes, pans, curbs, etc.... S TDR
-weir size (elevationNr -size, opening, etc.)
NOV 3 0 2006
-available f.reoboard
-Landscaping infringement on swages
3. Pipes '00,14
size and type
-slopes (as -built and comparison to minimum 0.4%
elope)
-pipe capacity calculations if slopes are
sigii.i fic:antly altered
-invert elevations
-installation and backfil.l material
-cover
-encasement and clearance from oLlier utility lines
close by
joints
4. Concrete Pan Channels �j//,R
-size
-slope
-Siiper elevation
-cross •section
-thickness
-elevations
5. Inlets A(A
-size and type
Nov 30 06 08:39a WEEKS 6 ASSOC. (970)225-2622 p.4
-size of opening (or name of standard used)
-grate elevation
STORMWRTER
-invert elevation
RECEIVE®
-box size
5. cross ins All,f
NOV 3 0 2006
-size
-type
-grade
-elevation
-cross-sectional depth
-tie-in to curb and gutter
7. Culverts Wlf
-size
-type
-invert elPvAti.on
-headwalls
8. Underdrains Alr,q
51ZC
-type
-cover
-backfil7.
-geotextilcr,
-cleanouts
9. Curb cuts
-size
-tie in to swale, pipP, etc...
Nov 30 06 00:39a WEEKS & HSSOC. (970)225-2622 p.5
g. Certification of Grade Elevations Adjacent to Drainage
Facilities:
STORMWATER
04-minimum opening elevations RECEIVE®
pA-top of fouLiaaLion elevations NOV 3 0 2006
-comparison to 1.00 year WSEL's (Freeboard
requirements and floodplain issues)
C. Certification of Erosion Control Measures:R
1. Permanent Measures:,��
-Permanent vegetation (6" bare spots and weeds under
Control)
-riprap
-riprap bedding
-drop sections
-sediment basins/water qua7,ity ponds
-netting mats/blankets
mulching
2. Temporary res:A1114
-mulcning
-inlet filter installation
-check bale dams
-seeding and temporary vegetation
-0ilt fence
D. Site Cleanup After Construction
d-constr,uction clean up
d-smoothing of ruts
-reseeding
E. Statement of Compliance
Nov 30 06 08:39a WEEKS & RSSOC. (970J225-2622 p.6
This certification is signed and stamped and by signing
this form the engineer(g) aLtesto that they have inspected
the site and to the hest of their knowledge the as -built
conditions of the drainage facilities are as described in
the abova form and in the redliijed plans enclosed.
Failure to properly disclose all known information coulcl
rasult in the rejection of this certification and prevent
the release of any Stormwater Utility holds on Building
Permits and/or Certificates of Occupancy.
S ORMWATER
RECEIVED
F. Signature and Stamp by a Colorado Registered
Professional Enainnor_
NOV 3 0 2006
Nov 30 06 08:3Sa WEEKS 6 ASSOC. (S70)225-2622 p.7
FINAL GRADE
LOT 27, HARMONY RIDGE 105,1
SETBACKS: 4803 PRAIRIE RIDGE DRIVE.
20' FRONT FORT COLONS, COLORADO ti
15' REAR & SIDES o
N78d03'46 E
12577 �; d• v
81.4 d a104.4 RMWAT R
I RECEIVE
104.5 • ij 4.7
104.5 NOV 3 0 2006
1
• 94..5
I � Q
' S �
W
94.2 94.7 `z
; 0
Qx W
FF=106.5 I �
s
LowEST I pL
2 OPN-95.2
I
100.7
93.9 • 94.6 y9 9
• l
94.1 99.0 j
I
E-r 100.0
80.3
�. •_, f S86637'16"W 81.15'
Ss�ONAL�v SCHMID RESIDENCE N
HILL COUNTRY CUSTOM HOMES
PROJECT NO. 24245
NOVEMBER 29, 2006.
'PEEKS & ASSOCIATES
SCALE 1" = 20'-0"