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SC-Coppell MSW-LR001003
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 K A Sparks Report Date: October 3, 2000 PROJECT: Coppell Middle School West, Coppell, Texas Project No.: 0700-2227 SAMPLE DATE: August 31, 2000 CONTRACTOR: Griffth Construction Co. TICKET NO.: 7092092 CONCRETE SUPPLIER: LMC AMBIENT TEMP. (°F): 104 PLANT/TRUCK: 7~956 CONCRETE TEMP. (°F) (ASTM C-1064): 91 MIX ID NUMBER: 91856 TIME BATCHED: 2:12 AIR (%) (ASTM C-231): TIME SAMPLED: 2:35 WATER ADDED (gal): 5 WEATHER CONDITION: Clear SLUMP (in.) (ASTM C-143): 2.50 LOCATION OF PLACEMENT: Inlet, lateral B-2, station 11+05 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) CMW 1 7 09/07/00 98900 3500 3500/28 days CMW 2 28 09/28/00 125700 4450 CMW 3 28 09/28/00 123200 4360 CMW 4 Hold Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Typesof ~ ~ ~ Curing: Methods: ASTM C-39 Fracture: A B C D REMARKS: Technician: Zia Masumi FUGRO SOUTH INC. Reviewed By: SMH/rm Distribution: K A Sparks Contractors Inc. - Jim Schooler City of Coppell - Lee Stone City of Coppell - Larry Davis/ Coppell lSD - Mickey Harper SHW Goup - Mike Elmore SHW Goup - Joe Craddock