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MA 02/03-LR030612
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 02,1077 CLIENT: Pavement Services Corp. DATE: 12 June 2003 PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall LOCATION OEPOURSET 1: Alley approach at 337 McArthur, 0'-28' west of McArthur LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. Truck No. 208 Cement Ticket No. 13614509 Flyash Time Batched 12:34pm Sand Time Sampled 1:1Opm in. Concrete Temp, (ASTM C1064) 88°F 1.0 in. Air Content (ASTM C231) 4.8% Water Unit Weight [ASTM C138) Admix //1 Admix //2 AEA 340L1504 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 IASTM C143) psi Strength 236 5.00 7 06/19/03 237 5.00 7 06/19/03 238 5.00 14 06~26~03 239 5.00 14 06/26/03 240 5.00 28 07/10/03 241 5.00 28 07/10/03 112,000 3960 112,600 3980 130,800 4630 121,100 4280 141,800 5020 140,300 4960 28-Day Average 4998 4OOO TECHNICIAN: DISTRIBUTION: CBC (11:30am-2:30pm) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148