ST0501-LR120912 SEP-12-2012 23:49 P.02
A •.
AVA
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 12, 2012 Date Concrete Placed: August 15, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 57
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: Sidewalk, S. Side of Deforest Road
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10J 11504 Time Sample Batched: 8:58 AM
Cement: Time Sampled: 9:50 AM
Fly Ash: Sample Location: Sta. 8+75
Truck/Ticket No: 1257/25518030
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 73°F
Fine Aggregate: Concrete Range: 84°F
Admixtures: Slump Range(inches): 4.25 .
Weather Conditions: Cloudy
1 Time Started: 9:00 AM
2 Tinie Completed: 11:15 AM
Added Water: Sample Air Content(%): 3.5
Total Cubic Yards Placed: 10
Required Strength(Lbs./sq.in.): 3,000
• Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) .
DFR225 7 8/22/12 106,260 3,760
DFR 226 28 9/12/12 129,940 4,600
4.25
DFR 227 28 9/12/12 131,500 4,650
DFR 228 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:
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 Reviewed by: — 4„,,(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 are not necessarily indicative of the quantities of apparently identical or similar products,
TOTAL P.02