Villages CC 1-3-CS 850510GINN, INC.
Iqay lO~ ~985
CONSULTING ENGINEERS
Nr. Ulys Lane
Weir & Associates
601Natlock Centre Circle
Arlington, Texas
Re:
Final Plats, Sections I and II
Village at Cottonwood Creek
Coppell, Texas
Dear Mr. Lanes
This firm has reviewed the above plats and construction drawings
for conformance with applicable City of Coppell ordinances. We
are recommending that these items be placed on the upcoming
May 16, 1985, Planning and Zoning Commission agenda. Be[ore we
can zeco~mend these items be placed on the City Council agenda,
the following points need to be addressed:
1. The drainage along Coppell Road should be taken under
Parkway Boulevard or a more complete detail should be
provided. Ref. sheet 6.
2. Please dimension median transitions and curb di~ensions at
Coppell Road/Parkway Boulevard and Thweat Road/Winding
Hollow Lane.
3. The valley gutter at Winding Hollow Lane Sta. 16+80 should
be eliminated. Please revise flume as required.
4. Vertical curves in sanitary sewers axe not allowed. Please
address.
5. Horizontal curves in sanitary sewers with radii less than
750' are not permitted. Please address.
6. The distance between some sanitary sewer manholes exceeds
500'. Please address.
7. The distance between some gate valves on water mains exceeds
600~. Please address.
8. The storm drain system at Winding Hollow Lane and Nisty
Haven Drive does not appear to be adequate at some locations.
Please address. -
9. Distance from sanitary sewer clean-out to first ~anhole
should not exceed 200t. Please address.
16135 Preston Road · Suite 106 · Dallas, Texa~ 75248 · Phone 214/~86-6611
10. 9.5% grade on alley A appears l:o0 steep. Please Bodily
if possible ...... ~
11. Please provide minimum 4:1 slopes for grading -- sheets
25 and 26.
12. Landscape plans are currently under review, Additional
comments may be forthcoming.
13, Please provide sufficient service connections for Section
II utilities.
14. Fire hydrants for water mains 10" or larger should be
yellow.
15. Please provide street lighting plan.
16. Please provide a bid breakdown of the cost of Parkway
Boulevard pavement, utility, and drainage construction so
a construction permit fee can be determined.
For the purposes of calculating assessments and completing a
review of the Section II development, it is agreed that addi-
tional plats of lots within the Section II area will be sub-
mitted by other developers at a later date. We shall therefore
defer assessments, landscape requirements, and review of indi-
vidual lot site plans. It is recommended, however, that a
master street plan of the area be provided as soon as practical.
Please feel free to contact me concerning the above.
Sincerely,
3o~hn V. W~nkum, P.E.
/st
cc: ~ark Sweeney