Park West CC(16)-CS 910402 DONALD E. DAVIS
CONSULTING ENGINEERS
5506 COCKRELL HILL ROAD
DALLAS, TEXAS 75236
OFFICE: (214) 337-2332
FAX: (214) 337-2338
APRIL 2, 1991 ~ S~
JIM BOWHAN
JIM BOWMAN CONSTRUCTION CO.
I0209 PLANO ROAD
SUITE lOl
DALLAS, TEXAS 75238
RE: ENTERPRISE DRIVE
PARK WEST COMMERCE CENTER
CIISO05I.AJB
INCLUDED ARE REVISE[) SHEETS 8, 10, il, I2 AND 23 OF 24.
SHEET 8 IS REVISED TO COHPENSATE FOR THE ERROR IN GRADE OF LiNE "H" AT THE
OUTFALL.
SHEET ]1 IS REVISED TO LEAVE IHE EXI'STING 42 INCH RCP IN PLACE THAT IS
CROSSING AIRLINE DRIVE ON THE NORTH SIDE INSTEAD OF REPLACING IT WITH A 48
INCH RCP. THE EXISTING 36 INCH RCP ON THE SOUTH SIDE OF AIRLINE DRIVE
REPLACED BY A 42 INCH RCP INSTEAD OF A 48 INCH RCP. THE MANHOLE IN A~RLINE
DRIVE IS ONLY MODIFIED INSTEAD OF BEING REPLACED WITH A NEW MANHOLE.
SHEETS lO AND 12 ARE REVISED TO SHOW THE CHANGES ON SHEET Il.
SHEET 23 HAS THE RIP-RAP DETAIL REVISED.
CONSULT 1NG ENG I NEERS
CC: DON MILLS