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SC-Coppell HS-LR000411
FUGRO SOUTH, INC. 2880 Virgo Lane; DR!!=~. Texas 75~__~9 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: April 11, 2000 Project No.: 0791-2208 SAMPLE DATE: March 13, 2000 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F) (ASWa C.1064): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Cortez Group, Inc. 3100918 CONCRETE SUPPLIER: Lattimore 69 PLANT/TRUCK: 3/834 74 MIX ID NUMBER: 16 3:29 AIR (%) (ASTM C-231): 4:00 WATER ADDED (gal): 0 Warm SLUMP (in.) (ASTM C-143): 4 3/4 Grade beam, grid line A-20 '"l CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square inches TOTAL COMPRESSIVE SPECI~i~.U COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (psi) (psi) CHC 724 7 03/20/00 87000 3080 3000/28 days CHC 725 28 04/10/00 106000 3750 CHC 726 28 04/10/00 103000 3640 CHC 727 Hold Fracture mode is (A) unless othe~vise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof [~ [~] ~ ~ Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: SMH/rm Distribution: Thomas Cranford FUGRO SOUTH INC. Reviewed By: ~ ~ 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