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MA 02/03-LR031029
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 02.1077 CLIENT: Pavement Services Corp. DATE: 29 October 2003 PROJECT: City of Coppell Street Repair Project, Job 03-007 SUPPLIER: Beall LOCATION OF POUR SET 1: Paving, alley for Shadowcrest & Woodhurst, directly behind 502 Woodhurst LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. Truck No. 114 Cement Ticket No. 89032669 Flyash Time Batched 9:36am Sand Time Sampled 10:00am in. Concrete Temp. IASTM C1064) 83°F 1.0 in. Air Content (ASTM C231) 7.8% Water Unit Weight (ASTM C138) Admix #1 Admix //2 AEA 34oL15o4 t'L-- 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 276 6.25 7 11/05/03 93,100 3290 277 6.25 7 11/05/03 93,700 3110 278 6.25 14 11/12/03 103,000 3640 279 6.25 14 11/12/03 100,400 3550 280 6.25 28 11/26/03 113,900 4030 281 6.25 28 11/26/03 115,800 28-Day Average 4070 4000 TECHNICIAN: DISTRIBUTION: CBC (9:45am-11:45am) (1) Pavement Services Corp. (1) City of Coppell 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148