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Coppell Heights 9-LR080915
CLIENTE PROJECT CONTRACTOR: GEOSCIENCE ENGINEERING AND TESTING, INC. 'YO`Z)1R 4 RqNW 1R q B OIL0 ,4 CB ETTERW04 L(D COMPRESSIVE STRENGTH OF CONCRETE REPORT MJR Environmental Inc. 7953 Pinkerton Ct. Plano, TX 75025 Coppell Heights 920 S. Belt Line Coppell, Texas DATE OF REPORT: 9/15/2008 REPORT NO. 08- DM3633 -5a SAMPLE DATE: 8/18/08 TICKET NO.: AMBIENT TEMP. (F): CONCRETE TEMP. ( F): TIME BATCHED: TIME SAMPLED: WEATHER CONDITION: LOCATION OF PLACEMENT: CONCRETE SUPPLIER: PLANT/TRUCK: MIX ID NUMBER: WATER ADDED (gal): SLUMP (inches) (AST C- 143) " Manhole at Sta. 2 +92 CONCRETE CYLINDER COMPRESSIVE STRENGTH TESTS Standard 6" x 12 ", 28.27 square inches CYLINDER NUMBER AGE (Days) DATE TESTED TOTAL LOAD (Ibs) COMPRESSIVE STRENGTH (psi) REQUIRED COMPRESSIVE STRENGTH 5 7 8/25/2008 117,600 4,160 /28 days 6 28 9/15/2008 126,150 4,462 7 28 9/15/2008 127,400 4 506 8 Hold Specification: Making Et Curing: ASTM C -143 Testing Methods: ASTM C -143, ASTM C -39 Remarks: cylinders made by contrcator Reviewed by: Syed A f r, PEE Project Engineer Geoscience Engineering Et Testing, Inc 2712 Satsuma Dr. Suite 400 Dallas, Texas 75229 ph# (972) 488 -3500 FAX: 972-488-8844