Inquiry (采购产品): Grease Traps Request dimensional data and budget price for a 1,000 gal capacity precast concrete grease trap. Please include pipe inverts, risers and lids base on a 36" of ground cover to top of tank. Thanks Ed Egner 10-19-05 **** Hidden Message ***** ed egner 08034 Company: Colm Engineering E-mail: howard@colmengineering.com **** Hidden Message ***** howard@colmengineering.com