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SS9901-LR040910Construction Materials Testing and Environmental Consulting Texas CM% Irlc, 10044 Monroe Drive Dallas, Texas 75229 (214) 352-6957 Fax (214) 352-6972 www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: September l 0, 2004 Date Concrete Placed: September 3, 2004 Client: Cily of Coppell Prqject: DeForest Lift Station, Coppgll Cc. ntracto~: S.J. Loui3 Con$iru¢iion Concrete Supplier and Ham: LMC #7 Location of Placement: Pipe Line Standard 6"x12" Area 28.27 Square Inches Concrete Report No: 10 Project No.: 204-0125 MATERIALS So.~ SSI) Batch Wts OBSERVATION DATA Description (Lbs/CuYd) Mix Nmnber: 1701 Time Sample Batched: Cement: Time Sampled: Fly Ash: Sample Location: Track/Ticket No: Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 85°F Fine Aggregate: Concrete Range: 85°F Admixtures: Slump Range (inches): 2/2" Weather Conditions: Clear I Tin,e Started: 02:00 pm 2 Time Completed: 07:00 pm Added Water: 0 gallons Sample Air Content (%): 4.5% Total Cubic Yards Placed: 9 04:39 pm 05:20 pm Intersec0on of MacArthur & Condor 1076/7144302 Required Strength ~Lbs./sq.in. 4,000 Specimen Measured Age Date Total Load Compressive Strengih Remarks Number Slump {in I (i)ays) Tested (Lbs) tLbs/Sq In ) DLS 37 7 09/10/04 118,940 4,210 DLS 38 28 10/01/04 DLS 39 28 10/01/04 DLS 4,3 [ H ] HOLD I Remarks and/or Distribution: cc Mr Rick O'Dell - Ciiy of Coppell [ Mr. Ted B. Sugg - Turner Collie & Braden, Inc. ~ ~ Mr Sam Montoya - S.J Louis Construction of Texas LTD. (Retests-densities)