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SC-Coppell HS-LR000608
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: June 8, 2000 PROJECT: Coppeil High School, Stadium Expansion Project NO.: 0791-2208 Coppell, Texas SAMPLE DATE: May 10, 2000 CONTRACTOR: Cortez TICKET NO.: 7086739 AMBIENT TEMP. (°F): 70 CONCRETE TEMP. (°F) (ASTM C.'1064): 83 TIME BATCHED: 12:02 TIME SAMPLED: 12:50 WEATHER CONDITION: LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7/1093 MIX ID NUMBER: 64 AIR (%) (ASTM C-23'1): 4.7 WATER ADDED (gal): 0 Cloudy SLUMP (in.) (ASTra C-t43): 4 1/4 Stadium beam and columns, intermediate beam B-20-24, C-20-24 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 1032 3 05/13/00 70500 2490 4000/28 days CHC 1033 5 05/15/00 81200 2870 CHC 1034 7 05/17/00 90300 3190 CHC 1035 28 06/07/00 114000 4030 CHC 1036 28 06/07/00 113200 4000 CHC 1037 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Types°f [~ L~ [//~ U 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 - Lee Stone City of Coppell - Larry Davis Coppell lSD - Mickey Harper SHW Group - Joe Craddock SHW Group - Mike Elmore JRJ Paving - Jeff Williford