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SC-Coppell HS-LR000630
FUGRO SOUTH, INC. 2M0 V~o Lane; Oaa~, Texa~ 75229 Ph (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: PROJECT: Coppell lSD, c/o Dal - Mac Construction Co. Coppell High School, Stadium Expansion Coppell, Texas Report Date: June 30, 2000 Project No.: 0791-2208 SAMPLE DATE: June 1, 2000 CONTRACTOR: Cortez Group TICKET NO.: 3105692 AMBIENT TEMP. (°F): 84 CONCRETE TEMP. (°F) (ASTM C-1064): 89 TIME BATCHED: 9:35 TIME SAMPLED: 10:45 WEATHER CONDITION: Warm LOCATION OF PLACEMENT: CONCRETE SUPPUER: Lattimore PLANT/TRUCK: 3/01093 MIX ID NUMBER: 42 AIR (%) (ASTM C-231): 4.9 WATER ADDED (gal): 10 SLUMP (in.) (ASTM C.143): 5 Columns at stadium, column #138 to #148 Press box 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 1222 7 06/08/00 92400 3270 4000/28 days CHC 1223 12 06/13/00 102400 3620 CHC 1224 28 06/29/00 116400 4120 CHC 1225 28 06/29/00 117800 4170 Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof I~ ITl I'"/I I'-I Curing: Methods: ASTM C-39 Fracture: Av~ I/~1 VI UB C D REMARKS: Technician: Thomas Cranford FUGRO SOUTH INC. SMH/rm Distribution: Reviewed By: DaI-Mac Construction - Damon Norman City of Coppell - Lee Stone City of Coppell - Larry Davis~'~ Coppeli lSD - Mickey Harper SHW Group - Joe Craddock SHW Group - Mike Elmore JRJ Paving - Jeff Williford