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SC-Coppell HS-LR 991112
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: November 12, 1999 PROJECT: Coppell High School, Coppell, Texas Project No.: 0791-2208 SAMPLE DATE: October 14, 1999 CONTRACTOR: Cortez Group TICKET NO.: 6109344 CONCRETE SUPPLIER: Lattimore AMBIENT TEMP. (°F): 88 PLANT/TRUCK: 6/758 CONCRETE TEMP. (°F) (ASTM C-1064): 84 MIX ID NUMBER: 16 TIME BATCHED: 11:33 AIR (%) (ASTM C-231): TIME SAMPLED: 12:30 WATER ADDED (gal): 0 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 5 LOCATION OF PLACEMENT: Slab upper dining area, 10 feet south from nortrheast corner 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 261 7 10/21/99 84000 2970 3000/28 days CHC 262 28 11/11/99 112000 3960 CHC 263 28 11/11/99 114000 4030 CHC 264 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143. Types°f [~ [~ [~1 D Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Gte9 Forsythe 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 EImore JRJ Paving - Jeff Williford