ST0501-LR120502 MAY-02-2012 06:20 P.01/01
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Tex . s CMT, Inc
Construction Materials Testing , Post-ite Fax Note 7671 Date pages
and Environmental Consulting To L.-A KO DA V IS From T ckS e M^T7
co./Dept j„f5f EcTOR/646 Co. & cem S 01+ 6
10044 Monroe Drive • Dallas, Texas 75229 • (214) 35 Phone# �Phone#.
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: May 2,2012 Date Concrete Placed: April 25, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 15
Contractor: California Construction Project No.:ST-05-01
Concrete Supplier and Plant: Redi-Mix Concrete/P259
Location of Placement: Retaining Wall Spread Footing
MATERIALS Source / SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10L11504 Time Sample Batched: 2:48 PM AM
' Cement: Time Sampled: 3:40 PM
Fly Ash: Sample Location: Sta. 12+20
Truck/Ticket No: 1265/25461467
Coarse Aggregate: ' Temperature:
Intermediate Aggregate: �% f Ambient Range: °F
Fine Aggregate: / Concrete Range: 82°F
Admixtures. /' Stump Range(inches): 4.25
Weather Conditions: Partly Cloudy
1 Time Started: 9:30 AM; 12:45 PM '
2 Time Completed: 12:15 AM; . 5:15 PM
Added Water: 0 Gallons Sample Air Content(%): 3.9
Total Cubic Yards Placed: 30
Required Strength(Lbs./sq.in.): 3,600
Specimen Measured Age Date Total Load Compressive St.: • Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lb
DFR 57 7 5/2/12 100,440 •
DFR 58 28 5/23/12
4.25
DFR 59 28 5/23/12
DFR 60 H Hold _
Test Methods Utilized Fracture Regular Cylinders Made By: RG
ASTM C-31,C-39,C-143 (Unless Noted Otherwise)
Remarks and/or Distribution:
6i7
304 cc: Mr. Larry Davis -City of Coppell, Pho 97 -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 Reviewed by: (1.:1 ),Lia.-4-------
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 arc not necessarily indicative of the quantities of apparently identical or similar products.
TOTAL P.01