Grapevine Springs CC-CS071031
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LETTER OF
TRANSMITTAL
To:
BW2 Engineers, Inc.
C7Y OF Wl'tnL
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Attn:
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,
Date: 10/31107
BW2 No.: tJ b _c / /94-
Project Name: C6ffgu. 5'e)VlexL
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We are:
( ~arding
( ) Returning to you the following:
Shop Drawings
Specifications
Product Data/Samples
Estimates
Other
_ Originals
~ Reproducibles
cV Prints
Sketches
( ) Regular Mail ( ) Overnight Delivery (~urierIBY Hand
List of Documents:
3 50S OF Re ";'SeD C..'7NS'7I:!.V'-'7to"j P'-WS
- I Q-7y /VtA-l4:-uP SeT
( ) For Your Information
( ) Revise and Resubmit
( ~ Your Approval
( ) For Coordination Purposes
( ) As Per Your Request
( ) For Corrections
Remarks:
Signed: -d~
B ngineers, Inc.
1919 S. Shiloh Road
Suite 500, LB. 27
Garland, Texas 75042
Tel: (972) 864-8200
Fax: (972) 864-8220
Copies to:
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Principals
Michael R. Burge, PE
Jim Waldbauer, PE
John F aack) Wilder, RPLS
BW2 ENGINEERS, INC.
October 30, 2007
Mr. Michael Garza, E.I.T.
The City of Coppell
Engineering Department
255 Parkway
Coppell, Texas 75019
Re:
Coppell Senior Center Project
Construction Plan Review - Response Letter
BW2 Project No. 06-1194
Dear Michael:
This letter is in response to the construction plan review comments for the above referenced project. I
have formatted this letter to include your comments, followed by my responses in italics accordingly.
General-
1. Include a cover sheet and plat.
- Included.
2. Remove all landscape details from the Civil Set.
- Removed landscape sheets.
3. Obtain a copy of the City of Coppell standard construction details for your reference to ensure
your design conforms to our guidelines.
- A copy of the standard construction details was obtained.
4. Retaining walls greater than 4' need to be stamped and signed by a professional engineer.
- There are no retaining walls in the civil plans.
Plat-
5. Label the 10' sidewalk/utility easement no the north side of the property.
- The easement has been labeled.
6. The fire marshal will be contacting you with comments regarding the fire lane.
- The fire lane turning radii have been adjusted.
Erosion Control Plan-
7. Include organic filter berm along the south side of the project.
- Filter berm along south side of project has been added.
1919 S. Shiloh Road, Suite 500, IB 27, Garland, Texas 75042
972-864-8200 (Fel) 972-864-8220 (Fax)
www.bw2inc.com
Mr. Michael Garza, E.I.T.
October 30, 2007
Page Two
Gradine: Plan-
8. Are there walls proposed around the foundation for the 2' - 3' grade difference?
- A deck and a small wall (<4' tall) are proposed along the rear of the building. Additional
information regarding elevations is shown on Landscape Sheet L1.6.
9. Detail B should have a note for grouting in place.
- Detail B has been modified.
Pavine: Plan-
10. Refer to standard detail 2290 for correct typical sections.
- Noted.
11. Refer to standard detail 2170 for sidewalk sections.
- Noted.
Draina2e Area Map/plan & Profile-
12. Remove Note #4, the senior center will be constructed before Bethel Rd. All drainage must be
independent of Bethel Rd. Label the 8' x 8' drop inlet.
_ Note #4 has been removed. All other construction items have been adjusted to reflect Senior
Center construction prior to Bethel Road improvements.
13. Label the drop inlet and indicate the NCTCOG standard detail number.
- Inlet has been labeled.
14. Indicate which TxDOT item you plan on using, 432.2C or 432.3B.
- Specific item has been included.
15. There are two number 2 drainage areas, correctly identify the drainage areas.
- Drainage Area numbers have been corrected.
Plan & Profile-
16. Edit the callout for Line A.
- The callout has been removed.
17. Remove a portion of Note I on line C (see mark-up).
- Note 1 has been modified.
18. Remove "by others" on the RCP note.
- Note has been modified.
19. There will be stamped concrete in the area of the 5' square manhole; this may have to be
relocated.
- Per instructions from City, stamped concrete has been removed.
20. Show the profile for Lateral C-2.
- Profile for Lateral C-2 is now shown.
Mr. Michael Garza, E.I.T.
October 30, 2007
Page Three
Water and Sewer Plan/Profile-
21. The Foe should be within 3' of fire lane.
- The location of the FDC has been modified.
22. You must maintain 2-way traffic before 9 am and after 3 pm and have two flagmen when Bethel
Rd. is down to one lane. (Provide a traffic control plan).
_ The traffic control note has been modified and a traffic control plan has been added.
23. Remove the 2" water call out that says "to be maintained" and include its use to remain in service
for the park.
- Call out has been removed.
24. Why is the sanitary sewer so deep? A 5' manhole at station 3+00 should be installed for a depth
greater than 12.5'.
- Sanitary sewer profile has been raised.
25. Show water line crossings on profile.
- Water line crossings have been added to the profile.
If you have any questions, please call me.
Sincerely,
Gtit~
Ji Waldbauer, P.E.
oject Manager
cc: J. Bulla, Pro-Forma
JW/cc
J\WPDOCS--BW2IPROJECTSICoppell\06-1194 Coppell Senior CenterIResponse Letter 09.27.07 . doc