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Denton Tap L2R BA-LR010723FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Preston Engineering Report Date: July 23, 2001 PROJECT;,,. Everybody Fit_s, Copp~ll, Texas Project No,: 0701-2035 SAMPLE DATE: June 21, 2001 CONTRACTOR: Preston Engineering TICKET NO.: 98316 CONCRETE SUPPLIER: Nelson Brothers AMBIENT TEMP. (°F): 75 PLANT/TRUCK: CONCRETE TEMP. (°F) (ASTM C-1064): 88 MIX ID NUMBER: TIME BATCHED: 6:45 am AIR (%) (ASTM C-231): 4.6 TIME SAMPLED: 7:30 am WATER ADDED (gal): WEATHER CONDITION: Slightly cloudy SLUMP (in.) (ASTM C-143): 4 LOCATION OF PLACEMENT: Paving, sidewalk CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square inches TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (psi) (psi) EFC 44 7 06/28/01 108200 3830 4000/28 days EFC 45 28 07/19/01 139800 4950 EFC 46 28 07/19/01 141400 5000 EFC 47 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof [~ ~] ~ D Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: . Technician:I Jered Sims ~ ~1 i ~'/ FUGRO SOUTH INC. Reviewed By: ~ SMH/rm Distribution: Preston Engineering - Timothy D. McMahon, P.E. City of Coppell - Lee Stone City of Coppell- I.~l'ry Davis-~¢t %.~,.