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MA 02/03-LR031223
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 02.1077 CLIENT: Pavement Services Corp. DATE: 23 December 2003 PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Pavement Sar. t Truck No. 5YHS54 Cement Ticket No. NA Flyash Time Batched 7:30am Sand Time Sampled 7:31am in. Concrete Temp. IASTM C1064) 60°F 1.0 in. Air Content IASTM C231) Water Unit Weight IASTM C138) Admix #1 Admix #2 AEA COMPRESSIVE STRENGTH TESTS (ASTM C39) (Standard 6 inch x 12 inch cylinder) Cylinder Slump Age Test Total Load Compressive Required Number Inches Days Date Pounds Strength 28-Day (ASTM C143) psi Strength 31 8 5.50 7 12/30/03 82,700 2930 319 5.50 7 12/30/03 81,200 2870 320 5.50 14 01/06/04 96,700 3420 321 5.50 14 01/06/04 90,500 3200 322 5.50 28 01/20/04 114,900 4060 323 5.50 28 01/20/04 112,000 3960 28-Day Average 4010 4000 TECHNICIAN: DISTRIBUTION: MFM (7:00am-9:OOam) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Oallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148