Oakbend Addn-CS 901120r
GINN, INC.
November 20, 1990
CONSLJLTING ENGINEERS
Ms. Shohre Daneshmand, P.E.
City of Coppell
P.O. Box 478
Coppell, TX 75019
Re: State Road/Freeport Parkway
Paving and Drainage Plan
Dear Ms. Daneshmand:
We have reviewed the "revised" plans for the above referenced
project. With regards to our November 7, 1990 letter, it appears
that all comments have been addressed. We have no further
objections except for the following.
1. The transitions at Thweatt Road and the south end of State
Road were reduced in length - not made longer. Does this
meet Uniform Control Manual Specifications? The engineer
needs to address this. Also, additional pavement
(transition) from the .north end of State Road to Thweatt
Road needs to be provided as shown on plans.
2. The proposed pavement width does not meet the criteria set
forth in the recently published "Roadway Classifications and
Design Standards" as prepared by Barton-Aschman.
3. At Station 5+00 provide access to Lacy property by means of
driveway approach. Leave out of concrete curb and gutter
not acceptable.
4. The 100 yr design flood inundation line in vicinity of
proposed channel indicated "existing". Engineer should
indicate "proposed" line based upon City wide stormwater
management plan. Also, 100 yr water surfaces should be
shown on channel section/details.
We have no further comments or objections.
questions, please contact our office.
Sincerely,
L..CGG ;C
Gabe Favre
GF/dsp
cc: Taryon Bowman
Derek Earle, P.
Nathan D. Maier
H. Wayne Ginn,
File 90441
E. - Centex Corp.
Consulting Engineers
P.E.
Should you have any
~ Ir-' ~.. I-'~
t ~: ~~ 1
i _..
;;
~I ~ ~~, , ~ ~IOV 2 ~ 1990
~~ L i._---------~----
17103 Preston Road • Suitc 100 • L8 118 • Dallas, Tcxas 75248 • Phonc 214/248-4900