ST9802-CS 990308 CopDell, Texas 75019
i i e
COPPELL, TEXAS 75019
March 8, 1999
Patrick L. Acker, P.E.
Halff Associates
8616 Northwest Plaza Dr.
Dallas, TX 75225 '
RE: Proposed Dividend Drive Coppell Gateway P.I.D., Project//ST 9802
Dear Mr. Acker:
The City of Coppell has reviewed the referenced plans and has the following comments to
offer:
1. Given that they are not required, please indicate on the plans that all medians along
Dividend Drive will be maintained by the property owner's association.
2. Per the Subdivision Ordinance, the maximum median opening width is 120'. This may
affect the location of future driveways.
3. For the medians as shown, use a Type I nose with brick pavers per City Standards.
4. For the driveway off of Dividend Drive serving the proposed firelane, right-ram radii
need to be a minimum of 30'.
5. Please consider providing conduit under paving to the median for irrigation and to supply
power to street lights. Contact T.U. Electric regarding the need for and location of street
lights. Pedestal construction may need to be coordinated or included with this project.
6. Provide a detail for how the barricades will be installed at the end of Dividend Drive.
7. The detail for traffic buttons has changed. This detail for the left-turn lane should be
double 4-inch white, reflective buttons, on 30-inch centers.
8. Please provide some information regarding the construction of the brick pavers. Will the
paving contractor construct the paver base, or will the contract end at the construction
joints?
9. Regarding drainage of the property to the east of Dividend Drive, an inlet should be
considered.
10. Please refer to the Water Line Plan for comments regarding valves.
11. The sanitary sewer moles proposed need to be increased to 5' diameter manholes.
There are various other minor comments throughout the plans. When all comments have been
addressed, please return these marked plans and two sets of revised plans to the City for
review. If you have any questions, please contact me at (972) 304-7019.
Sincerely,
Kent M. Collins, E.I.T.
Graduate Engineer
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