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Westbury Manor-LR 990510FUGRO SOUTH, INC. 2880 Virgo Lane; Dallas. Texas 75229 Ph (972) 484-8301; Fax (972) 620-7328 COMPRESSIVE STRENGTH OF CONCRETE REPORT CLIENT: Centex Homes Report Date: May 10, 1999 PROJECT: Vistas of Coppell 3, Coppell, Texas Project No.: 0781-2276 SAMPLE DATE: Apiri 9, 1999 CONTRACTOR: TICKET NO.: 7068895 AMBIENT TEMP. (°F): 78 CONCRETE TEMP. (°F) (ASTM C-10~4): 84 TIME BATCHED: 11:50 TIME SAMPLED: 12:20 WEATHER CONDITION: LOCATION OF PLACEMENT: CONCRETE SUPPLIER: Lattimore PLANT/TRUCK: 7 - 752 MIX ID NUMBER: 42 AIR (%) (ASTM C-231): WATER ADDED (gal): 15 5 Sunny SLUMP (in.) (.aSWa C-143): Pavement at Park Highlands Drive, Station 8+00 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) VOC 73 7 4-16-99 108000 3820 3600/28 days VOC 74 28 5-7-99 132000 4670 VOC 75 28 5-7-99 135000 4780 .. VOC 76 Hold Fracture mode is (A) unless o~erwise noted Cudng: Methods,: ASTM C-39 Fracture: A B C 0 REMARKS: Technician: Mike Flute FUGRO SOUTH INC. SMHlrnv Distribution: Centex Homes - Robert Pool(~ City of Coppell - Larry Davis~ Gilco Contracting - Date Gilreath Reviewed By: ~'"'~---~