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CF-Coppell Rd SC-LR011108 (2) Hooper Engineering Laboratories, Inc. Construction Materials Testing REPOR~ TE~ JOB NO.: 01.1054 CLIENT: ~s Unified Constructors, Inc. DATE: 8 November 2001 PRO. Id Service Offices & Maint. Coppell SUPPLIER: Lattimore LOCATION SET 1: , B/l, C/1, D/l, D/2, D/3, D/4, D/5, C/4, C/3 and D/lO LOCATION OF POUR SET 2: SAMPLE DATA: SET 1 SET 2 MIX NO. 54 Truck No. 819 Cement 414 Type I Ticket No. 3136566 Flyash 103 Time Batched 2:59pm ~ t Sand 1433 Time Sampled 3:45pm ~ ~ ~· in. r'l Air Content (ASTM C2311 ~ ~ ~ '~/ater 250 Unit Weight (ASTM C1381 Admix #1 Plastocrete 161 @ 15.5 oz. Admix #2 AEA COIt4PRESS/VE 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 45 4.50 7 11/1 5/01 99,000 3500 46 4.50 28 12/06/01 :~52,0Q0 4670 47 4.50 28 12/06/01 15:[ ,900 4670 48 4.50 56 01/03/02 28-Day Average 4670 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