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Westhaven 1-LR140120 Ellerbee-Walczak, Inc. GEOTECHNICAL ENGINEERING& CONSTRUCTION MATERIALS TESTING SERVICES COMPRESSIVE STRENGTH (4x8 inch. Cylinder) Client: Gilco Contracting Report #: C-8249 Project: Westhaven Distribution: -, Technician: Gerardo Gamez City of Coppell - Larry Davis Supplier: TXI Gilco Contracting - Leia Hubbard Placement: 1/13/2014 Strength*: PSI ID # Age Test Load Strength Design ID: 511FBD Date (lbs.) (PSI) Ticket: 2051411 1 7 1/20 48680 3874 Truck: 7034 2 28 2/10 Batch Time: 9:00 AM 3 28 2/10 Sample Time: 9:46 AM 4 28 2/10 Ambient Temp: 50 Material Temp: 58 Air%: 2.4 Unit Weight(pcf): Consolidation: Rodding Slump (Inches): 2.5 Location: E. bound on frontage road turn lane Remarks: * Specified Strength Requirement or as shown on Concrete Delivery Ticket Specifications: Field and laboratory tests by EWI are per applicable ASTM Standards: C31, C39, C138, C143, C172, C1064, and C617 or C1231 Stan Walczak, President Texas Firm No. F-4610 4501 Broadway Ave. • P.O. Box 14809 • Haltom City,Texas 76117 Office 817-759-9999 • Fax 817-759-1888