ST0501-LR120709 JUL-11-2012 04:48 P.03
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Texas CMT, Inc.
Construction Materials Testing GEE Consultants, Inc.
10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352.6972 • www .texascmt.com
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: July 9, 2012 Date Concrete Placed: June 11, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area: 28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 35
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: Stern Wall, S. Side, from Sta. 15+40 to 15+70 & 8+86 to 9+50
Source/ SSD Batch Wts.
MATERIALS Description (Lbs/CuYd) OBSERVATION DATA
Mix Number: 10L11602 Time Sample Batched: j 11:32 AM
Cement: Time Sampled: 12:35 PM
Fly Ash: Sample Location: Sta. 15+60, Bottom Half
Truck/Ticket No: 1289/25483848
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range': 92°F
Fine Aggregate: Concrete Range: 89°F
Admixtures: Slump Range(inches): 7.75
Weather Conditions: Partly Cloudy .
1 Time Started: 11:00 AM
2 Time Completed: 2:00 PM
Added Water: 10 Gallons Sample Air Content(%): 2.9
Total Cubic Yards Placed: 10 1
Required Strength(Lbs./sq.in.): 3,600
Specimen Measured Age Date Total Load Compressive Strength
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.)
DFR 137 7 6/18/12 126,140 4,460
DFR 138 28 7/9/12 136,880 D,840 ..........- f I .
7.75
DFR 139 28 7/9/12 141,520 05,010 /J
DFR 140 • H Hold C/,
Test Methods Utilized Fracture Regular Cylinders Made By, RG
ASTM C-31, C-39, C-143 (Unless Noted Otherwise)
Remarks and/or Distribution:
7/ /81VL
cc: Mr. Larry Davis City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570
Mr. George Marshall- City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov
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Mr. Dan DeGroot - Burgess & Niple, Inc., Phone: 972-620-1255; via E-mail: Dan. eGroot @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 i
Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com
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Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by:
Al]letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval 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 indicative of the quantities of apparently identical or similar products.