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Bethel Rd Manor-LR090701 Ellerbee-Walczak, Inc. GEOTECHNICAL ENGINEERING & CONSTRUCTION MATERIALS TESTING SERVICES COMPRESSIVE STRENGTH (6x12 inch. Cylinder) Client: C-Con Services, Inc Project: 234 Bethel Rd Technician: Hector Martinez Supplier: TXI Placement: 6/3/2009 Strength*: 3600 PSI Report #: C-1700 Distribution: ., C-Con Services, Inc - Kyle Marsh City of Coppell - Larry Davis Street Custom Homes - Jim Street ID # Age Test Load Date (Ibs.) 1 7 6/10 139440 2 7 6/10 136090 3 28 7/1 171100 4 28 7/1 178980 Strength Design 10: 8274 (PSI) Ticket: 874045 4932. Truck: 8030 ~4813. Batch Time: 11:21 AM 6 Sample Time: 11:48 AM 30 Ambient Temp: 89 Material Temp: 87 Air %: 4 . Unit Weight (pcf): Consolidation: Rodding Slump (Inches): 0.75 Location: W. bridge wall - in front by entrance Remarks: * Specified Strength Requirement or as shown on Concrete Delivery Ticket Specifications: Field and laboratory tests by EWI are per applicable A TM Standards: C31, C39, 6~4' and C617 0' C1231 fJ' <t..- Curtis W. Hawk, C.E.T. Brent L. Doug s, .E. /j Texas Firm N 4610 1/7 J ~ 4501 Broadway Ave. · P.O. Box 14809 · Haltom City. Texas 76117 Office 817-759-9999. Fax 817-759-1888 Page 1 of 1