ST0501-LR120907 SEP-11-2012 04:29 P.01
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Texas CMT, Inc.
Construction Materials Testing ( Post-it®Fax Note 7671 Date pages∎
and Environmental Consulting To f /1 KY DA-v l s From TeXos ea M T/
Co./Dept.jiv5pce.7.-JR F/ 663, o 6X cm 5 u 1 �tN,6
10044 Monroe Drive • Dallas, Texas 75229 • (214) 352•
Phone#6)72_ 04- 6$4 Phone# z 14. .‘'7 S7
Fax# c 72 364-3 576 Fax#2-14,352-'6172—
REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 7, 2012 Date Concrete Placed: August 10, 20 Standard 6"x12"Cylinders
Client: City of Coppell .: Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 54
Contractor: Texas Inlets Project No.:21 1-0125
Concrete Supplier and PIant: TXI / 141 ity ll Project No.: ST-05-01
Location of Placement: Inlet Walls /
Source/ SSD Batch Wts. ✓
MATERIALS OBSER . O 1 ATA
Description (Lbs/CuYd)
Mix Number: 8274 Time S. ,le Ba c d: i/t Cement: Time Sam led:6 Sk. p PM
Fly Ash: Sample Location. SW Corner of Allen & Deforest,
Sta.25+80.5
Coarse Aggregate: 1" CS Truck/Ticke o: 1529/ 1457317
Intermediate Aggregate: Temperature.
Fine Aggregate: Ambient Range: 97°F
Admixtures: Concrete Range: 86°F •
Slump R ge(inches): 1.5 .
1 Admix/AEA Weather onditions: Clear .
2 Time S ed: 1:00 PM
Added Water: 0 Gallons Time mpleted: 3:30 PM
Sampl Air Content(%): 4.4
Total ubic Yards Placed: 6
Required Strength(Lbs.lsq.in.): 4,000
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.)
DFR 213 7 8/17/12 128,980+ 4,560 •
DFR 214 28 9/7/12 164,840 5,: 0
1.5
DFR 215 28 9/7/12 167,540 ',930
DFR 216 H Hold
Test Methods Utilized Fracture Regular
ASTM C-31,C-39, C-143 (Unless Noted Otherwise) C inder ade By: RG
Remarks and/or Distribution:
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
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 @CalConTex.com
Texas CMT, Inc. TBPE Firm: F-4521 by:Y �
Reviewed b ' Y
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 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.