ST0501-LR120910 SEP-11-2012 04:29 P.02
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Texas CMT, Inc.
Construction Materials Testing GEE Consultants/ Inc.
and Environmental Consulting
10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 •
( www .texascmt.com
REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 10, 2012 Date Concrete Placed: August 13, 2012 Standard 6"x12"Cylinders.
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 55
Contractor: Texas Inlets Project No.:211-0125 •
Concrete Supplier and Plant: TXI / 131 City of Coppell Project No.: ST-05-01
Location of Placement: Inlet Throats
MATERIALS Source / SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 8274 ,/ Time Sample Batched: 1:37 PM
Cement: 6 Sk. / Time Sampled: 2:50 PM
Fly Ash: Sample Location: SW Corner of Allen&Deforest
Truck/Ticket No: 7812/ 1458709
Coarse Aggregate: I" CS Temperature:
Intermediate Aggregate: Ambient Range: 100°F
Fine Aggregate: Concrete Range: 93°F
Admixtures: Slump Range(inches): 1.5
Weather Conditions: Clear
1 Admix/A Time Started: 1:00 PM
2 Time Completed: 4:00 PM
Added Water: 5 Gallons Sample Air Content(%): 4.4
Total Cubic Yards Placed: 10
Required Strength(Lbs./sq.in.): 4,200
Specimen Measured Age Date Total Load Compressive Strength emarks
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) . .
DFR 217 7 8/20/12 123,620 4,370
DFR2I8 15 28 9/10/12 156,660 5,54•
DFR 219 28 9/10/12 154,940 ,480
DFR 220 H Hold
Test Methods Utilized Fracture Regular
ASTM C-31,C-39, C-I43 (Unless,Not d Otherwise) Cylinders Ma.s RG
Remarks and/or Distribution:
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cc: Mr. Larry Davis City of Co ell, h ne: 972-304-3684• -ia Fax: 972-304-3570
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Mr. George Marshall - City f Coppe , Phone: 972-,,:-,-3562; via E-mail: gM hall @coppell .gov
Mr. Dan DeGroot- Burgess&Niple, Inc., Phon -r's 72-620-1255; via E-mail: Dan.DeGroot@ urgessNiple c-
Mr. Robert Caudill - Tiseo Paving Company,`' one: 972-289-0723; via E-mail: rCaudill @Tiseo ' g.com
Mr. Walter Mitchell - Tiseo Paving Corn.. y, via E-mail: barnobas @yahoo.com -'
Mr. Bobby Bounds- California Cons 'tion, Phone: 972-670-0368; via E-mai • @CalConTex.com
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Texas CMT, Y
Inc. TBPE Firm: F-4521 Reviewed b : 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.
TOTAL P.02