Mercantile-CS030407T N E C 1 T Y O F
COPPELL
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April 7, 2003
Tim Porter, P.E.
Dowdey, Anderson & Associates, Inc.
5225 Village Creek Drive, Suite 200
Plano, TX 75093
RE: The MerCiintr~e Atldltion
Lot 1, Block A
Construction Plan Review Comments
Dear Mr. Porter:
The City of Coppell has reviewed the referenced plans and has the following comments to offer:
General Notes -
1. A copy of the approved site plan should be included in the plan set.
2. Number al] plan sheets.
3. Provide a letter from the property owner of Lot 2 indicating that permission is granted to
construct the mutual access across the property line, extend the storm sewer across the lot,
and to do some minor grading.
Plat -
1. The extended section of the proposed 8" waterline should be within a 10' utility easement
across the front of Lot 2.
2. Provide drainage easements as necessary for the storm sewer system.
3. The 6" sanitary sewer needs to be within an easement.
Grading Plan -
1. Show a detail of the proposed concrete flume in the southwest corner of the property.
2. How will the runoff from the south be collected in the concrete flume? Will offsite grading
be necessary?
3. There is a detail for a milsap stone retaining wall included on this sheet. Where is the wall
proposed?
Drainage Area Map -
1. The front of the property appears to drain to Denton Tap Road. What is the `Q'?
2. Remove Notes #5 and #9-1 1 from the General Notes.
255 PARKWAY * P. O.HO% 476 * CO PPELL T% ]5019 * TEL 9]2/462 0022 * FA% 9]2/304 36]3
Storm Sewer Plan/Profile -
1. Line "A" is incorrectly labeled as Line "B".
2. Locate the 18" RCP on Lot 1 rather than on the property line. The section of the storm sewer
system than is on Lot 2 needs to be within a drainage easement.
3. Update General Notes.
Utility Plan -
1. Are you proposing to stub-out the irrigation line under paving?
2. The sanitary sewer line along Denton Tap Road is labeled as an 8" line. Is this correct?
3. Show a profile of the private sanitary sewer line and all waterline crossings.
4. Show the location of the Fire Department Connection (FDC) to the building.
S. Consider metering the water services for the future Lot 2 separately rather than extending the
services for Lot 1.
6. Verify where you are proposing to connect the 6" sanitary sewer service and provide an
easement for the portion on Lot 2.
Paving Plan -
1. All details in the construction plans that are included in our Standard Details should be
removed from the plans. The only details to be included in these plans are details that are
revised and specific to this project. The contractor is required to have a copy of the City of
Coppell Standard Details on the job site at all times during construction.
2. Are you proposing to use stamped concrete for the paver band in the driveway onto Denton
Tap Road?
3. Update the General Notes as necessary to meet the City of Coppell's specifications and
construction details.
4. Remove all solid concrete paving stone notes and details.
SWPPP -
Extend the silt fencing along the east property line.
Once the necessary corrections have been made, please return this marked-up set and two sets
of revised plans to the City for review. If you have any questions or need any additional
information, please contact this office at your convenience.
Sincerely,
Teresa Tumer, E.I.T.
Graduate Engineer
Office Phone: (972) 304-3681
Fax: (972) 304-3570