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MA 02/03-LR030925
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 02.1077 CLIENT: Pavement Services Corp. DATE: 25 September 2003,~0~/ PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall ~j~ LOCATIoNLOCATION oFOF PouRPOUR sETSET 2:1: Paving for alley directly behind 418 Clearcreek Lane ~ SAMPLE DATA: SET 1 SET 2 MIX NO. Truck No. 119 Cement Ticket No. 89031244 Flyash Time Batched 9:10am Sand Time Sampled 10:25am in. Concrete Temp. (ASTM C1064) 82°F 1.0 in. Air Content (ASTM C231) 5.3% Water Unit Weight (ASTM C138) Admix #1 Admix #2 AEA 340L1504 COMPRESSIVE STRENGTH TESTS (ASTM C391 {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 254 7.00 7 10/02/03 78,800 2790 255 7.00 7 10/02/03 89,200 3150 256 7.00 14 10/09/03 93,900 3320 257 7.00 14 10/09/03 95,400 3370 258 7.00 28 10/23/03 .l-16,6Q0. 4.12Q 259 7.00 28 10/23/03 ~L:[ .~ ,3Q0 4QSQ 28-Day Average 4000 TECHNICIAN: DISTRIBUTION: RJW (9:30am-11:30am) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148