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Park West CC(16)-CS 910412 OFFICE: (214) 337-2332 ........ d I M BOWMAN JIM BOWMAN CONSTNUCT[ON ¢0. ]0209 PLANO ROAD SUITE lOl DALLAS, TEXAS 75238 RE: ENTERPRISE DRIVE PARK WEST COMMERCE CENTER ClI90053.AJB THF BACKFILl FOR THE SANITARY SEWER IS TO INCLUDE CRUSHED ROCK AS CALLED FOR IN THE CITY OF COPPELL STANDARDS. FOR TRENCHES OVER Il FEET DEEP ANU UNDER FEEl DEEP - THE ROCK FILL IS TO EXTEND 2 FEET ABOVE THE TOP OF THE PIPE. DONALD E. DAVIS CONSULTING ENGINEERS CC: DON HILLS LARRY DAVIS'""'"' JIM BROWNLEE - CULLUM CONSTRUCTION CO.