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CF-Coppell Rd SC-LR011107 (2)
Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT OF CONCRETE TESTS JOB NO.: 01.1054 CLIENT: Texas Unified Constructors, Inc. DATE: 7 November 2001 PROJECT: Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore LOCATION OF POUR SET 1: Piers: B.1/2, B.1/3, B.1/4, B.1/5, D/12.9, D/13.1 and D/14 LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. 54 Truck No. 1045 Cement 414 Type I Ticket No. 7110465 Flyash 103 Time Batched 1:26pm Sand 1433 Time Sampled 2:1 Opm in. Concrete Temp. (ASTM C1064) 76°F 1.0 in. 1850 Air Content (ASTM C231) Water 250 Unit Weight (ASTM C138) Admix #1 Plastocrete 161 @ 15.5 oz. Admix #2 AEA COIVIPRESSIVE STRENGTH TESTS (ASTM C39) (Standard 6 inch x 1 2 inch cylinder) Cylinder Slump Age Test Total Load Compressive Required Number Inches Days Date Pounds Strength 28-Day {ASTM C143) psi Strength 41 4.00 7 11/14/01 116,700 41 30 42 4.00 28 1 2/05/01 140,700 4980 43 4.00 28 12/05/01 134,800 4770 44 4.00 56 01/02/02 28-DayAverage 4880 3000 TECHNICIAN: EWM DISTRIBUTION: (3) City of Coppell (1) Vidaud & Associates (1) Doyle Engineering Group (1) Texas Unified Constructors, Inc. 2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148