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SC-Coppell HS-LR000403FUGRO 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: April 3, 2000 Project No.: 0791-2208 SAMPLE DATE: March 3, 2000 CONTRACTOR: Cortez Group TICKET NO.: 7084161 AMBIENT TEMP. (°F): 52 CONCRETE TEMP. (°F) (ASTM C.1064): 68 TIME BATCHED: 4:05 TIME SAMPLED: 5:00 WEATHER CONDITION: Cloudy LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7 / 956 MIX ID NUMBER: 38 AIR (%) (ASTM C.23'1): WATER ADDED (gal): 5 SLUMP (in.) (ASTM C.t43): 5-3/4 Grade Beam - Sampled at: C-11 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 equare inchee TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE CYUNDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (ps,i) (psi) CHC 708 7 3-10-00 99000 3500 3000/28 days CHC 709 28 3-31-00 125000 4420 CHC 710 28 3-31-00 127000 4490 GriG 71 1 Hold Fracture mode is (A) unless otherwise Specifications: Making & ASTM C-31 Testing ASTM C'143, TYpes°f [~ [~] ~ D~ Cudng: Methods: ASTM C-39 Fracture: A B C REMARKS: Technician: Mike Flute SMH/bg Distribution: 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. lid 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: April 3, 2000 Project No.: 0791-2208 SAMPLE DATE: March 3, 2000 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F) (ASTM TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: Cortez Group 7084155 56 65 1:38 3:00 Partly Cloudy CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7 / 959 MIX ID NUMBER: 42 AIR (%) (ASTM C-231): WATER ADDED (gal): SLUMP (in.) (ASTM C-t43): 5 Exterior Wall - From A.5 (-) 5 to C.2 - Sampled at G-1 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square inches TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE CYUNOER AGE DATE LOAD STRENGTH STRENGTH NUMBER, , (days) TESTED (pounds) (psi) ,,, (psi) CHC 704 7 3-10-00 124000 4390 4000/28 days . CHC 705 28 3-31-00 161000 5700 CHC 706 28 3-31-00 158000 5590 CHC 707 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM 0-31 Testing ASTM 0-143, Typesof [~] ~] ~ ~ Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Mike Flute SMH/bg Distribution: FUGRO SOUTH INC. Reviewed By: '-~'"~.J 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 Wiltiford