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ENGINE;Rs · 'SURVEYORS ® LAND PLANNERS · CAD DESIGNS
November 27, 1996
Mr. Ken Griffin, City Engineer
City of Coppell
255 P~kway Boulev~d
P.O. Box 478
opp ll, ex.s s0,9
Re: Papa John's Pizza
Mr. Griffin;
The City of Coppell standard construction details and specifications require that all
concrete pavement (public and private) to be reinforced concrete pavement on 6" lime
stabilized subgrade. The minimum compressive strength at 28 days required for the
concrete pavement is 3000 psi.
We respectfully request that higher strength concrete (having a minimum compressive
strength at 28 days of 4000 psi) be used with no lime stabilized subgrade. All concrete
paving in the drive approaches and the firelanes shall have a minimum thickness of 6
(six) inches, and all other pavement shall have a minimum thickness of 5 (five) inches.
All steel reinforcing will be in accordance to City of Coppell standards and specifications.
Should you have any questions or need additional information, please do hesitate to
contact me.
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2505 TEXAS DRIVE SUITE 110 IRVING, TEXAS 75062 214/255-1501 FAX 214/255-0999