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SC-Coppell HS-LR000317FUGRO 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: March 17, 2000 PROJECT: Coppell High School, Stadium Expansion Project No.: 0791-2208 Coppell, Texas SAMPLE DATE: March 8, 2000 CONTRACTOR: Cortez Goup TICKET NO.: 7084327 AMBIENT TEMP. (°F): 73 CONCRETE TEMP. (°F) (ASTM C.1064): 79 TIME BATCHED: 2:22 TIME SAMPLED: 3:40 WEATHER CONDITION: Clear LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7/959 MIX ID NUMBER: 42 AIR (%) (ASTM C.231): 4.7 WATER ADDED (gal): 20 SLUMP (in.) (ASTM C-143): 5 Columns, grid line A-l, Column 1 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 716 7 03/15/00 83000 2940 4000/28 days .. CHC 717 28 04/05/00 CHC 718 28 04/05/00 CHC 719 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ^STM C-143, Typesof ~] [~ ~ ~ Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Thomas Cranford FUGRO SOUTH INC. Reviewed By: ~ SMH/rm 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 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, cio Dal - Mac Construction Co. Report Date: March 17, 2000 PROJECT: Coppell High School, Stadium Expansion Project No.: 0791-2208 Coppell, Texas SAMPLE DATE: March 8, 2000 CONTRACTOR: Cortez Group TICKET NO.: 7084322 AMBIENT TEMP. (°F): 72 CONCRETE TEMP. (°F) (ASTM C-1064): 79 TIME BATCHED: 1:30 TIME SAMPLED: 2:30 WEATHER CONDITION: Clear LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7/956 MIX ID NUMBER: 42 AIR (%) (ASTM C-231): 4.9 WATER ADDED (gal): 10 SLUMP (in.) (ASTM C-'143): 4.50 Grade beam, grid line D-16 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 712 7 03/15/00 94000 3330 4000/28 days CHC 713 28 04/05/00 CHC 714 28 04/05/00 CHC 715 Hold Fracture mode is (A) unless otherwise noted Making & ASTM C-31 Testing ASTM C-143, Typesof r~ rl--~ [-'/1 F-~ Spedfications: Curing: Methods: ASTM C-39 Fracture: AE~I E_31 E_J I--.lB C D REMARKS: Technician: Thomas Cranford FUGRO SOUTH INC. SMH/rm Distribution: 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