Carter Addn 3-CS110928 T H E •C 1 T Y •O F
COPPELL
x.., 9
A 5 S
September 28, 2011
J. Casey Ross, P.E.
Dowdy, Anderson & Associates, Inc
5225 Village Creek Dr. Suite 200
Plano, TX 75093
RE: Carter Addition Phase III
Construction Plan Review Comments — 3` Submittal
The City of Coppell has reviewed the referenced plans and has the following comments to offer:
Plat -
1. Plat will be recorded prior to construction, therefore a replat will be necessary to finalize
the Floodplain per LOMR.
2. Provide correspondence approving the street, alley & utility crossing the gas easement.
3. Label maintenance responsibility for lot lx & 2x on HOA
Paving Plan -
4. Is there enough clearance over gas main for roadway? (lime mixer ?)
5. Concrete Pavement uses #4 bars and not #3.
6. Use different type of Inlet in alleys.
7. Alley along Lot 1 Block A move or add inlet prior or directly at 90° Bend.
8. Fill of Existing pond will need to be in 12" lifts & tested all the way up. — High level of
concern.
Utility Plan -
9. Concerned on the condition of the Existing MH.
Grading Plan -
10. Section B -B — will need a rail to protect pedestrians.
11. How will HOA access floodplain area for maintenance?
12. Several locations on GR plan have greater than 4:1 slope — revise.
13. Show proposed contours on plan & add to DAM.
52.0-
14. Add grading elevations to retaining wall.
15. Show utilities on plan as well.
A FAMILY COMMUNITY FOR A LIFETIME
255 PARKWAY * P.O. BOX 9478 * COPPELL TX 75019 * TEL 972/462 0022 * WWW.COPPELLTX.GOV
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16. All of wall needs to be outside ROW.
17. How deep is bedrock?
18. May want to use a plate and bolts for PR1 connection to anchor.
Please make the necessary changes and submit these marked -up plans and two sets of revised
plans to the City for review. There may be additional comments marked throughout the plans
that may need to be addressed as well. If you have any question please contact this office at your
convenience.
Sincerely,
George Marshall, P.E., C.F.M
Civil Engineer
Office Phone: (972) 304 -3562
Fax: (972) 304 -3570
gmarshall @ci.coppell.tx.us