ST0501-LR120918 SEP-19-2012 00:18 P.03
C
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 18, 2012 Date Concrete Placed: August 21, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 60
Contractor: California Construction Project No.:211-0125
Concrete Supplier and Plant: 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: Time Sample Batched:
Cement: Time Sampled: PM
Sample Location:
Fly Ash: Truck/Ticket No:
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: °F
Fine Aggregate: Concrete Range: •F
Slump Range(inches):
Admixtures: Weather Conditions: .
1 Time Started:
2 Time Completed:
Added Water: Sample Air Content(%):
Total Cubic Yards Placed:
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.)
DFR 237 7 8/28/12 122,420 4,330
DFR 238 28 9/18/12 134,200 4,75'
DFR239 28 9/18/12 142,320 ,031
DFR 240 H Hold
Test Methods Utilized Fracture Regular Cvii , ad- •y: Contractor
ASTM C-31, C-39, C-143 (Unless Noted Otherwise)
Remarks and/or Distribution: /,
r '
City Coppell,cc: Mr. Larry Davis
- Ci of Co ell Phone: 972-304-3684; via Fax: 972-304-3570 if
Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppe 1 _ov
Mr. Dan DeGroot- Burgess &Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @;:■ :essNi■ e.com
Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPa•.-:.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: `'�"`
All letters and reports are for she 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,