HomeMy WebLinkAboutLot Certifications - 06/04/2003 (6)i..
AIRES
ASSOCIATES
May 28, 2003
Mr. Jay Barber
City of Fort Collins
Stormwater Utility
700 Wood Street
Fort Collins, Colorado 80521
STORMWATER
RECEIVED
MAY 2 8 2003
Re: Drainage Certification for Lot 2, The Meadows at Fox Creek PUD
Dear Jay,
We recently surveyed Lot 2 of the Meadows at Fox Creek PUD (2414 Twin Fox Drive) to verify
whether the grading met the intent of the approved grading and drainage plan. Spot elevations
were checked at pertinent locations and compared to the grading plan. The enclosed drawing
shows these as -built elevations.
In general, the lot and building meet the requirements of the grading and drainage plan and
there is positive drainage away from the building on all sides. The intended drainage. patterns
are met by the grading on this lot: the front (south) part drains to Twin Fox Drive, and the rear
(north) side drains to the front of the lot through swales. The first floor elevation identified in the
grading and drainage plan was 5106.5. However, the first floor elevation was raised to 5110.62
but does not impact the drainage of adjacent lots and provides positive gradient around the
building. The ground elevation around the house varies from 5106.2 to 5108.5. The spot
elevations show a minimum slope away from the house of 3.7 percent (0.3 feet over 8 feet) and
adequate fall from the building to the street and the rear drainage Swale.
It is my recommendation that the Certificate of Occupancy for Lot 2 be released since the
Builder graded the lot to meet design drainage patterns. If you have any questions, please call.
Sincerely,
Owen Ayres & Associates, Inc.
John Batka, P.E. $
Project Engineer
JB:sp
Enclosure
Owen Ayres & Associates, Inc.
Engineers/Scientists/Surveyors
3665 JFK Parkway, Building 2, Suite 200, P.O. Box 270460, Fort Collins, CO 80527
(970) 223-5556, Denver Metro (303) 572-1806, FAX (970) 223-5578
BARB05D.DOC
32-0266.00
Printed on recycled paper
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