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SC-Coppell HS-LR000127Ir-RO 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: January 27, 2000 PROJECT: Coppell High School, Multi Purpose Building Project No.: 0791-2208 Coppell, Texas SAMPLE DATE: December 30, 1999 CONTRACTOR: Cortez Group TICKET NO.: 7081660 AMBIENT TEMP. (°F): 66 CONCRETE TEMP. (°F) (ASTM C-t064): 70 TIME BATCHED: 2:30 TIME SAMPLED: 3:00 WEATHER CONDITION: Warm LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7/1039 MIX ID NUMBER: 16 AIR (%) (ASTM C-231): WATER ADDED (gal): 0 SLUMP (in.) (ASTM C443): 5 Grade beam: Grade Line A-12 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) (pal) CHC 460 7 01/06/00 85070 3010 3000/28 days CHC 461 28 01/27/00 109000 3860 CHC 462 28 01/27/00 107000 3790 CHC 463 Hold Fracture mode is (A) unless othen~ise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof ~] [~ [~ r-'~ cudng: 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 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: January 27, 2000 PROJECT: Coppell High School, Multi Purpose Building Project NO.: 0791-2208 Coppell, Texas SAMPLE DATE: December 30, 1999 CONTRACTOR: Cortez Group TICKET NO.: 7081640 AMBIENT TEMP. (°F): 62 CONCRETE TEMP. (°F) (ASTM C-1064): 79 TIME BATCHED: 12:13 TIME SAMPLED: 1:00 WEATHER CONDITION: Warm LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7/959 MIX ID NUMBER: 16 AIR (%) (ASTM C-23'1): WATER ADDED (gal): 0 SLUMP (in.) (ASTM C-1~): 4 1/4 Grade beam: Grade beam Line A-4 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 456 7 01/06/00 98280 3480 3000/28 days CHC 457 28 01127/00 118000 4170 CHC 458 28 01/27/00 116000 4100 CHC 459 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof [~ [~ [~ r--.] 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