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MA 02/03-LR031103
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS CLIENT: Pavement Services Corp. PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall LOCATION OF POUR SET 1: Alley paving replacement ~ 401 Sandy Knoll, between 421 and 425 Sandy Knoll LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. Truck NO. 221 Cement Ticket No. 13619050 Flyash Time Batched Sand Time Sampled 1:15pm in. Concrete Temp. (ASTM C1064) 84°F 1.0 in. Air Content (ASTM C231) 5.5% Water Unit Weight (ASTM c13e) Admix #1 Admix #2 AEA JOB NO.: 02.1077 DATE: 3 November 2003 340L1504 COMPRESSIVE STRENGTH TESTS IASTM C39i (Standard 6 inch x 12 inch cylinder) Cylinder Slump Age Test Total Load Compressive Required Number Inches Days Date Pounds Strength 28-Day IASTM C 143) psi Strength 282 6.75 7 11/10/03 83,200 2940 283 6.75 7 11/10/03 82,500 2920 284 6.75 14 11/17/03 92,000 3250 285 6.75 14 11/17/03 9;) , 200 3260 286 6.75 28 12/01/03 107,100 3780 287 6.75 28 12/01/03 105,300 3720 28-Day Average 3750 4000 TECHNICIAN: DISTRIBUTION: CDJ (10:30am-2:15pm) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148