ST0501-LR120713 JUL-13-2012 05:10 P.01/01
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Texas CMT, Inc.
Post-it®Fax Note 7671 Date #of
Construction Materials Testing / From Texas pages�,t
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10044 Monroe Drive • Dallas, Texas 75229 • (214) 352. Phone#q�Z D�J__ 2‘ 4 phone#2_14 ‘?s-7
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: July 13, 2012 Date Concrete Placed: June 14, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 38
Contractor: California Construction Project No.:211-0125
Concrete Supplier and Plant: Redi-Mix Concrete/P259 City of Coppell Project No.: ST-05-01
Location of Placement: Stem Wall, S. Side, Angled Wall at Sta. 14+95, Sta. 14+62 to 14+32 & Sta. 10+17 to 10+49
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10L11602 Time Sample Batched: 1:00 PM
Cement: Time Sampled: 1:50 PM
Fl Ash: Sample Location: Sta. 10+36
y Truck/Ticket No: 1277/25485753
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 91°F
Fine Aggregate: Concrete Range: 94°F
Admixtures: Slump Range(inches): 6.5 •
Weather Conditions: Clear
1 Time Started: 11:30 AM
2 Time Completed: 3:15 PM
Added Water: 15 Gallons Sample Air Content(%): 2.8
Total Cubic Yards Placed: 7
Required Strength(Lbs./sq.in.): 3,600
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.)
DFR 149 7 6/21/12 144,580 5,110
DFR 150 28 7/12/12 170720+ . 040+
DFR 151 6.5 28 7/12/12 170780+ 6,040+
DFR 152 H Hold
Test Methods Utilized Fracture Regular Cylinders Made By: RR `
ASTM C-31,C-39,C-143 (Unless Noted Otherwise)
Remarks and/or Distribution:
cc: Mr. Larry Davis - City of Coppell, Phone:972-304-3684; via Fax: 972-304-3570 ! /' ,
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Mr. George Marshall-City of Coppell, Phone: 972-304-3562; via E-mail: gMarsha `•)co.• Itx.gov
Mr. Dan DeGroot - Burgess& Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com
Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill @TiseoPaving.com
Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com ..
Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalCon .com
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Texas CMT, Inc. TBPE Firm: F-4521 Reviewed b : ,
All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full a .roval of Texas CMT,Inc. The use of our name must receive
our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicati of the quantities of apparently identical or similar products.
TOTAL P.01