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SC-Coppell HS-LR000308FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas, Texas 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: March 8, 2000 Project No.: 0791-2208 SAMPLE DATE: February 8, 2000 CONTRACTOR: TICKET NO.: 3098916 AMBIENT TEMP. (°F): 68.9 CONCRETE TEMP. (°F) (ASTM C-1064): 60.5 TIME BATCHED: 2:59 pm TIME SAMPLED: 3:50 pm WEATHER CONDITION: Clear LOCATION OF PLACEMENT: Piers: Dal Mac / Cortez Group CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 3/734 MIX ID NUMBER: 16 AIR (%) (ASTM C-231): 2.50 WATER ADDED (gal): 0 SLUMP (in.) (ASTM C-143): 7 1/4 D/23, C/22 bottom 1/2 D/18 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 572 7 02/15t00 86000 3040 3000/28 days CHC 573 28 03/07/00 110000 3890 CHC 574 28 03/07/00 108000 3820 CHC 575 Hold Fracture mode is (A) unless other,vise noted Specifications: Making & ASTM C-31 Testing ASTM C-143. Typesof r~ F~--~ r~ F---] curing: Methods: ASTM C-39 Fracture: AV',I V',J VI I lB C D REMARKS: Technician: Phillip Forrest SMH/rm Distribution: FUGRO SOUTH INC. Reviewed By: DaI-Mac Construction - Damon Norman City of Coppe I - 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: PROJECT: Coppell lSD, c/o Dal- Mac Construction Co. Coppell High School, Stadium Expansion Coppell, Texas Report Date: March 8, 2000 Project No.: 0791-2208 SAMPLE DATE: February 8, 2000 CONTRACTOR: TICKET NO.: 3098864 AMBIENT TEMP. (°F): 49.8 CONCRETE TEMP. (°F) (ASTM C-1064): 54.7 TIME BATCHED: 8:03 am TIME SAMPLED: 8:40 am WEATHER CONDITION: Clear LOCATION OF PLACEMENT: Pier: Dal Mac / Cortez Group CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 3/964 MIX ID NUMBER: 16 AIR (%) (ASTM C-23t): 3.0 WATER ADDED (gal): 0 SLUMP (in.) (ASTM C-~143): 6 B/24.5, Q.5/8, B/24.1, B24.4 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 568 7 02/15/00 103000 3640 3000/28 days. CHC 569 28 03/07/00 124000 4390 CHC 570 28 03/07/00 122000 4320 CHC 571 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof r~ r-~ [~ r.--] Curing: Methods: ASTM C-39 Fracture: AI(..~1 Y~J VI I lB C D REMARKS: Technician: Phillip Forrest 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