HomeMy WebLinkAboutDetention Pond Exemption Certification*CIVIL DEVELOPMENT, Ltd.*
CIVIL ENGINEERING & DESIGN-BUILD SERVICES
P.O. Box 11929 · College Station, Texas 77842 · Phone: 979-764-7743 · Fax: 979-764-7759
May 20, 2009
City of College Station
Development Services
Attn: Alan Gibbs
P.O. Box 985
Bryan, Texas77806
Re: Allen Professional Building
Detention Pond Exemption Certification
Dear Alan,
I have conducted a topographic review and field investigation of the existing and
proposed flow patterns for stormwater runoff from Allen Professional Building to the
main stem of Wolf Pen Creek. At build-out conditions allowable by zoning, restrictive
covenant, or plat note, the stormwater flows from the subject subdivision or site project
will not cause any increase in flooding conditions to the interior of existing building
structures, including basement areas, for storms of magnitude up through the 100-year
event.
Sincerely,
KL~Lr-
Project Manager