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Coppell Cross L2-CS 990303',.. 03/03/i999 17:41 2146540122 DUNAWAY ASSOCIATES PAGE MEMORANDUM Subject: Drainage and grading The.purpose of this memo is to confirm our meeting 'regarding. the proJec~t site on March 3, 1999. It is our understanding that Dunaway Associates will design the two-36" RCP pipes on our site. The proposed headwall will be located 'near the west property line, approximately 1 i 3 feet north of the southwest comer. Our plans will reflect surface grading towards the proposed headwall. (See attachment) It is also our understanding that Tipton Engineering is responsible for the grading and the detention area in the Dallas Power & Light Easement. Another issue, discussed was the 24' access road. Tipton Engineering is responsible for the construction of the roadway, which includes providing drainage access under the proposed road.. The cOnstruction of the proposed 24' acc, ess road shall extend to the proposed drive of the Coppell Crossing II development. If you have any questions or comments 'regarding the above statement, please contact our office at (214) 654-0123. Thanks Chris Lam C'C: File Page I 235~ W. Northwest Hwy., Suite 3280 ~ Dallas, Texaa 75220 ~ (214)-654.0123 x FAX (214)-654-0122 150'1Merrlmac, Suite 100 ~ FortWorth, Texas 76107' ~, (817).335-112f ~ FAX(BlT).335.7437 215N. Oak Street, Suite B ~ .Roanoke, Texas* 76262 ~ (817),491-0929 x FAX(817)-491.0640 I / / 2146540122 / / DUNAWAY ASSOCIATES ~ETERIN.C, ' STA 110t~ PAGE 83 66610g:£g:LI gO ae~ pa~ 6~P'gNIOVUg\OOB9986\B6\:J