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SS9901-LR040908Construction Materials Testing and Environmental Consulting Texas CM% IllC. 10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957 Fax (214) 352-6972 www .texascrat.com REPORT OF CONCRETE MIX OBSERVATION Report Date: September 8, 2004 Date Concrete Placed: August 11,2004 Client: City of Coppell Prqject: DeForest Lift Station, Coppell Colin actor: SYB Construction Concmtc Supplier and Plant: LMC #3 Location of Placement: Manhole/creek Standard 6"xl 2" Area 28,27 Square Inches Concrete Report No.: 5 Project No.: 204-0125 MATERIALS So,roe/ sso Ba~,h w~, OBSERVATION DATA Description (LbsiCuYd) Mix Number: 1701 Time Sample Batched: 02:04 pm Cement: Time Sampled: 03:12 pm Sample Location: Station 3+09 Fly Ash: Truck/Ticket No: I 106/3181680 Coarse Aggregale: Temperature: Intermediate Aggregate: Ambient Range: 88°F Fmc Aggregate: Concrete Range: 95°F Slump Range (inches): 2%" Admixtures: Weather Conditions: Clear I Time Started: 0200 pin 2 Time Completed: 04:45 pm Added Water: 0 gallons Sample Air Content (%): 3% Total Cubic Yards Placed: 10 Requir, d Strength (Lbs./sq.in 4,000 Specanen Measured Age Date Total Load Compressive Strength Remarks Number Slump {in ) /Da~s) Tested (Lbs) (Lbs/Sq In ) DLS 17 8 08/19/04 112,120 3,970 DLS 18 2'/2" 28 09/08/04 138,700 4,910 DLS 19 28 09/08/04 149,440 5,290 DLS 20 H [ HOLD Test Methods Utilized Fracture Regular AS FM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: MR Remarks and/or Distribution: cc: Mr. Rick O'Dell - City of Coppell Mr. 'Fed B. Sugg - Turner Collie & Bradcn, Inc. Mr. Sam Montoya - SJ. Louis Construction of Texas LTD. (Retests-densities) Texas C~T, Inc. Reviewed by: