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Denton Tap L2R BA-LR010529 --FijGRo FUGRO 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: May 29, 2001 PROJECT: Everybody Fits, Coppell, Texas Project NO.: 0701-2035 SAMPLE DATE: May 18, 2001 J CONTRACTOR: Preston Engineering TICKET NO.: CONCRETE SUPPLIER: Nelson Brothers AMBIENT TEMP. (=F): PLANT/TRUCK: CONCRETE TEMP. (°F) (ASTM C.1064): MIX ID NUMBER: TIME BATCHED: AIR (%) (ASTM C-231) '. TIME SAMPLED: 1:00 pm WATER ADDED (gal): 10 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 5.5 LOCATION OF PLACEMENT: Paving: Cut-outs east of building 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 28 7 05/25/01 62200 2200 3000/28 days EFC 29 28 06/15/01 EFC 30 28 06/15/01 EFC 31 Hold Fracture mode is (A) unless otherwise noted Specifications: ,Makinc~ & ASTM 0-31 Testing ASTM 0-143. Types°f I~ I~ [~] Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Bob Shea FUGRO SOUTH INC. Reviewed By: ~ / SMH/rm Distribution: Preston Engineering - Timothy D. McMahon. P.E. City of Coppell - Lee Stone