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SC-Coppell HS-LR000417FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas, Texas 75229 Ph (972) 464-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Coppell lSD, c/o Dal - Mac Construction Co. Report Date: April 17, 2000 PROJECT: Coppell High School, Stadium Expansion Project No.: 0791-2208 Coppell, Texas SAMPLE DATE: March 17, 2000 CONTRACTOR: Sizelove TICKET NO.: 7084630 AMBIENT TEMP. (°F): 56 CONCRETE TEMP. (°F) (ASTI~ C-10S4): 67 TIME BATCHED: 11:25 TIME SAMPLED: 12:20 WEATHER CONDITION: Overcast LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7 MIX ID NUMBER: 42 AIR (%) (ASTM C-231): WATER ADDED (gal): 10 SLUMP (in.) (ASTM C-t43): 6 1/4 Columns for stadium, sampled at Column C-17 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square Inches TOTAL COMPRESSIVE SPECIFIED COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUM_R~_R (days) TESTED, (pounds) (psi) (psi) , , C HC 732 7 03/24/00 116000 4100 4000/28 days CHC 733 28 04/14/00 143000 5060 CHC 734 28 04/14/00 145000 5130 CHC 735 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof r~ F-~ [---~ r--~ Cudng: Methods: ASTM C-39 Frecture: AI¢~1 V~J vi I lB ¢ D ,, REMARKS: Technician: Mike Flute SMH/bg Distribution: FUGRO SOUTH INC. Reviewed By: ~" ' ~ J, 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