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SC-Coppell HS-LR 991015
FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas. Texas 75229 Ph (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Coppell lSD, c/o Dal - Mac Construction Co. REPORT DATE: October 15, 1999 PROJECT: Coppell High School, Coppell, Texas PROJECT NO: 0791-2208 SAMPLE DATE: Sepember 16, 1999 CONTRACTOR: Cortez Group TICKET NO.: 3091954 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 86 PLANT/TRUCK: 3/968 CONCRETE TEMP. (°F) (ASTM C.1064): 89 MIX ID NUMBER: 16 TIME BATCHED: 2:46 AIR (%) (ASTM C-231): TIME SAMPLED: 4:00 WATER ADDED (gal): 5 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-~43): 3 3/4 LOCATION OF PLACEMENT: Piers: Pier #249 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) CHC 137 7 09/23/99 81000 2870 3000/28 days CHC 138 28 10/14/99 107000 3780 CHC 139 28 10/14/99 104000 3680 CHC 140 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143. Typesof [~] [~ ~"~ E~ Cudng: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Thomas Cranford FUGRO SOUTH INC. Reviewed By: ~::>, SMH/bg Distribution: DaI-Mac Construction- Damon Norman City of Coppell - Larry Davis Coppell lSD - Mickey Harper SHW Group - Joe Craddock SHW Group - Mike Elmore JRJ Paving - Jeff Williford