ST0501-LR120913 SEP-19-2012 00:18 P.01
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AVA Texas CMT, Inca
Construction Materials Testing ( Post-its Fax Note 7671 Date pages•
and Environmental Consulting To / /1 R v Y i v g ;c From 6'6 "-1`'gXa S,c-M"/T't
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-10044 Monroe Drive • Dallas, Texas 75229 • (214) 352. 'v Phone# Z I s�
Phone#972-304.3,E3
Fax# 9.72 304-3570 Fax#Z!4357.,41-7 2.__
REPORT OF CONCRETE MIX OBSERVATIOIN
Report Date: September 13, 2012 Date Concrete Placed: August 16, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 58
Contractor: California Construction Project No.:211-0125
Concrete Supplier and Plant: Redi-Mix Concrete/P136 City of Coppell Project No.: ST-05-01 .
Location of Placement: Sidewalk, S. Side of Deforest Road
MATERIALS Source / SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10J11504 Time Sample Batched: 3:03 PM
Cement: Time Sampled: 3:52 M
Fly Ash: Sample Location: ,$t 16+11 to 16
Truck/Ticket No: f///13 1�
Coarse Aggregate: Tempe ture:
lntetmediate Aggregate: Ambient e: °F
Fine Aggregate: d Concrete Range: 8°F
Admixtures: Slump Range (inches):
Weather Conditions: • Cloudy
1 Time Started: 2:30 PM •
2 Time Completed: 6:00 PM
Added Water: Sample Air Content(%): 2.5
Total Cubic Yards Placed: 10
Required Strength(Lbs./sq.in.): 3,000
Specimen Measured Age Date Total Load Compressive Strength All,I. arks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs./Sq.In.)
DFR 229 7 8/23/12 107,220 3,790
DFR230 28 9/13/12 118,140 4,180 '
DFR 231 5.75 28 9/13/12 116,140 0 /
DFR 232 H Hold
Test Methods Utilized Fracture Regular Cylinders Made By: MR
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
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
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Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: i- --
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.