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CF-Coppell Rd SC-LR011031 (3) Hooper Engineering Laboratories, Inc. Construction Materials Testing REPORT 0 JOB NO.: 01.1054 CLIENT: ~rexas Unified Constructors, Inc. DATE: 31 October 2001 PROJECTjr Field Service Offices & Maint. Fac., Coppell SUPPLIER: Lattimore ! LOCATIO~OF POUR SET ~. 1/6.5, E.5/6.5, C.7/6.5 and C.2/6.5 LOCATION~ SAMPLE DATA: SET 1 SET 2 MIX NO. 54 Truck No. 805 Cement 414 Type I Ticket No. 6163488 Flyash 103 Time Batched 3:25pm Sand 1433 Time Sampled 4:16pm in. Concrete Temp. (ASTM C1064) 72°F 1.0 in. 1850 Air Content IASTM C231) Water 250 Unit Weight IASTM C138) Admix #1 Plastocrete 161 @ 15.5 oz. Admix #2 AEA COMPRESSIVE 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 ~,"~8-Day (ASTM C143) psi ,~rength 21 5.50 7 11/07/01 90,100 13190 22 5.50 28 11/28/01 112,100 ! 3970 o ,ooo / 24 5.50 56 1 2/26/01 28-Day Average~ 3000 TECHNICIAN: CBC 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