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SS9901-LR040812Construction Materials Testing and Environmental Consulting Texas CM% Inc. 10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957 Fax (214) 352-6972 www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Repor~ Date: Client: Concrete Supplier and Plant: Location of Placement: MATERIALS August 12, 2004 Date Concrete Placed: July 14, 2004 City of Coppell DeForest Lift Station, Coppell SYB Construction Southern Star #27 Paving :/'~{/[d/~ld/'~ ~['1~ Sourced SSD Batch Wt$ Description (Lbs/CuYd) OBSERVATION DATA Standard 6"xl2" Area 2827 Square Inches Concrete Report No.: 2 ProJect No.: 204-0125 Mix Number: 7723PPU Time Sample Batched: Cement: Time Sampled: Sample Location: Fly Ash: TruclqTicket No: Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 91 °F Fine Aggregate: Concrete Range: 97°F Slump Range (inches): Admixiures: Weather Conditions: Clear 1 Time Started: 07:30 am 2 Time Completed: 11:30 am Added Water: 0 gallons Sample Air Content (%): 4 I% Total Cubic Yards Placed: 20 N/A 10:00 am 25' E. & 10' N, of SW comer of approach SYB/287827 Requir, d Strength (Lbs./scl.in 3,000 Number Slump {in~ IDa¥~) Tested (Lbs~ tLb$/Sq In ) DLS 5 7 07/21/04 87,400 3,090 DLS 6 28 / 08/11/04 111,080 3,930 DLS 7 $'A" 28 08/11/04 117.780 4.170 DLS 8 Hi HOLD ASTM C-3 hC-39,C-143 (Un]es~ Noted Otherwise) Cylinders Made By: KN Remarks and/or Distribution: cc: Mr Rick O'Dell - City of Coppell ~ \~ Mr Fed B. Sugg - Turner Collie & Braden, Inc. ~ ~~ Mr Sam Montoya- S.J. Louis Construction of Texas LTD. (Retests-densities) Texas C~T, Inc. Reviewed by: