Eagle Point-CS 881104 GINN, INC.
November 4, 1988
Taryon Bowman
City of Coppell
P.O. Box 478
Coppell, TX 75019
Re: Fairways at Riverchase Addition, Phase I
Final Plat and Construction Plans
DRC - Engineering
CONSULTING ENGINEEr"
Dear Taryon:
We offer the following comments per our review of the above
referenced subject.
Applicant needs to add to the final plat a note "Notice to
Prospective Buyers" per the Comprehensive Floodplain
Management Ordinance (CFMO), pages 34-35.
2. We have no comments regarding the two variances requested.
Lots 18 and 19 of Block A appear undevelopable unless
building pads infringe upon the 100 yr. flood limit.
DRC should verify if a screening wall is required between
the alley and Riverchase Drive in Block D. Show if,
necessary, on the plat.
Indicate by cross-sections what paving section is proposed
at the Colonial/Augusta intersection (sht. 4/16) and Pebble
Beach/Pine Valley intersection (sbt. 5/16).
On the storm drainage system, applicant needs to provide one
of the following:
a) Design system based on extending 100 yr. hydraulic grade
line.
b) Design system based on extending 10 yr. hydraulic grade
line and show on the drainage plan (sbt. 10/16) where the
emergency overflow for a 100 yr. condition is provided.
Also, provide details of sections needed to convey the
overflow and identify any easements required.
Sincerely,
<
Kevin Peiffe~; P.E.
cc: File 88305
17103 Preston Road · Suite 100 · LB 118 · Dallas, Texas 75248 · Phone 214/248-4900