Park West CC(18)-CS 900108 DONALD E. DAVIS
CONSULTING ENI3 INEERS
5506 COCKRELL HILL ROAD
DALLAS, TEXAS 75236
(214) ..... 7 ~._3~
,JAN. 8, 1990
MR. R~JS~ELL DOYLE
CITY E~] I NEER
F:OPP~, TEXAS
C0~8907~. ~RB
INCLUDED ARE 2 COPIES OF A REVISION REQUEST, DATED DEC. 12, 198~. THIS REQUEST
CONCERNS THE WALK AS WELL AS THE BASE MATERIAL FOR THE DRIVE APPROACHES.
PREVIOUSLY THE WAIVER REQUEST FOR THE WALKS WAS DENIED. WE HAVE NOT RECEIVED A
REPLY CONCERNING OUR REQUEST TO ALLOW THE CONTRACTOR TO USE THE FLEXIBLE BASE
AT THE DRIVE APPROACHES.
THIS LETTER IS A REPEAT REQUEST TO ALLOW THE CONTRACTOR THE OPTION OF
PROVIDING THE BASE UNDER THE DRIVE APPROACHES AND STREET PAVING OF TEXAS
HIGHWAY DEPT. FLEXIBLE BASE, TYPE A, GRADE 1 IN ACCORDANCE WITH THE 1~82
STANDARD SPECIFICATIONS. THIS BASE IS THE ONE COMMONLY USED IN THIS AREA AND
IS COMMONLY REFERRED TO AS "THE TEXAS HIGHWAY DEPARTMENT CRUSHED ROCK BASE".
DONALD E. DAVIS
CONSULTING ENGINEERS
CC: LEE HANSEN
DON GERKEN