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SC-Coppell HS-LR000110
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, Multi Purpose Building Coppell, Texas Report Date: January 10, 2000 Project No.: o791-2208 SAMPLE DATE: December 10, 1999 CONTRACTOR: Cortez Group TICKET NO.: 3096261 AMBIENT TEMP. (°F): 59 CONCRETE TEMP. (°F) (ASTM C-10S4): 72 TIME BATCHED: 1:27 TIME SAMPLED: 4:00 WEATHER CONDITION: Cool LOCATION OF PLACEMENT: Piers: Pier #49 CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 3/1046 MIX ID NUMBER: 16 AIR (%) (Aswa c.231): WATER ADDED (gal): 0 SLUMP (in.) (ASTM C.143): 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 428 7 12/17/99 100790 3570 3000/28 days CHC 429 28 1/07/00 122000 4320 CHC 430 28 1/07/00 120000 4250 Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Types°f [~ L~J ~u Curing: Methods: ASTM C-39 Fracture: A B C , D REMARKS: Technician: SMH/rm Distribution: Thomas Cranford 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