Park West CC(16)-CS 910721Winkelmann
&Associates, Inc.
CONSULTING CIVIL EHGINEERS · SURVEYORS
July 21, 1991
City of Coppell
255 Parkway Boulevard
P.O. Box 478
Coppell, Texas 75019
Attn: Shohre Danesmand
Ms. Danesmand:
RE: THACKER CONTAINER
Please accept this letter confirming the redesign of the storm
drain system for the above referenced project. The grate inlet
has been eliminated and the undeveloped area will drain into
Enterprise Drive.
Enterprise Drive gutter capacity is adequate to convey this flow,
and inlet capacity is sufficient also. Future expansion should
not adversely affect this situation, but should be confirmed when
expansion plans are defined.
Sincerely,
Michael D. Clark, P.E.
MDC/drs
cc: Mike McCoy - Pross Design Group
12800 Hillcrest Rd., Suite 200 Dallas, Texas 75230 (214) 490-7090 Fax (214) 490-7099