Parks Coppell ABQ-CS 881003 GINN, INC. CONSIILTING ENGINEERS
October 3, 1988
Mr. Russell Doyle, P.E., City Engineer
City of Coppell
P.O. Box 478
Coppell, TX 75019
Re: Drain Structure No. 5 - Parks of Coppell
Dear Russell:
Per your request of 9/30/88 regarding the above referenced
subject, we offer the following comments.
Per our "technical" review we conclude the following:
1. PE seal, signature and date needs to be shown.
2. Add toe wall under the upstream wall section planned to be
removed to prevent undermining of inlet structure.
3. Show water surface and flow line elevations of the inlet.
4. Flap gate on 48" RCP outlet pipe needs to remain in place to
prevent backwater effect into the lake from Denton Creek.
5. Reinforcing bars should be installed into existing concrete
using waterproof epoxy.
We have no "municipal" comments since the actual lake concept
together with the park was basically handled by the park
consultant, Creative Concepts of Dallas. Our review of the lake,
originally, was only from a technical standpoint. We do not have
a copy of the Univest/City agreement for this lake on file but
either Dorothy, Taryon or the park consultant should. I believe
Councilman Dean Wilkerson was the City's liasion on this subject
also.
It is still unclear to our office as to the purpose of this
request.
We hope this accommodates your needs.
KP/dsp
cc: H. Wayne Ginn
File 88305
17103 Preston Road · Suite 100 · LB 118 · Dallas, Texas 75248 · Phone 214/248-4900
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