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Coppell Greens 1-LR 980818
FUGRO SOUTH, INC. ~GRO ~~ ~~~~ 2880 Virgo Lane; Dallas, Texas 75229 Ph (972)484-8301; Fax (972)620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Argus Development of Texas Inc, Go Eastern Dev. Report Date: August 18, 1998 PROJECT: Coppell Greens, Phase I, Coppell, Texas Pt'OjeCt No.: 0771-2275 SAMPLE DATE: July 13, 1998 CONTRACTOR: TICKET NO.: AMBIENT TEMP. (°F): CONCRETE TEMP. (°F) (ASTM C-1064) TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: On Site CONCRETE SUPPLIER: On Site 101 PLANTlTRUCK: On Site/6-2 91 MIX ID NUMBER: On Site 4:57 AIR (%) (ASTM C-231) : 5.5 5:00 WATER ADDED (gal): 0 Clearlhot SLUMP (in.) (ASTM C-143) : 5 Turnberry Lane, eyebrow, sampled at station 0+51 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12", 28.27 square inches TOTAL COMPRESSIVE REQUIRED COMPRESSIVE CYLINDER AGE DATE LOAD STRENGTH STRENGTH NUMBER (days) TESTED (pounds) (psi) (psi) CGS 77 7 07/20/98 83000 2935 3600/28 days CGS 78 28 08/10/98 98000 3466* CGS 79 28 08/10/98 100000 3537' CGS 80 56 09/07/98 Fracture mode is (A) unless otherwise noted Specifications: Making & ASTM C-31 Testing ASTM C-143, Types of ® ® ~ Curing: Methods: ASTM C-39 Fracture: A g C D REMARKS: 'Does not meet required compressive strength at 28 days. Technician: William Granger FUGRO SOUTH, INC. Checked By: SMH/rm Distribution: Eastern Development -Preston Skaggs Metro-Plex Excavating -Paul Bosco City of Coppell -Larry Davis