ST0501-LR120904 SEP-04-2012 01:35 P.01/01
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Texas CMT, Inca
Post-its Fax Note 7671 Date pages
Construction Materials Testing ,
and Environmental Consulting To 1-4 R p y D /1 v� C' From 7 Xas C `T i
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10044 Monroe Drive • Dallas, Texas 75229 • (214) 352.E Phone#972-304- 4,34 Phone#.Zi 4)c"Z,‘` S7
Fax 97z-304-3577 Fax#z14-352.017
REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 4, 2012 Date Concrete Placed: August 27, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 62
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: Crosswalk
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10L11504 Time Sample Batched: 12:56 PM
Cement: Time Sampled: 2:40 PM
Fly Ash: Sample Location: East Side of MacArthur
Truck/Ticket No: 1208/25523816
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 91°F
Fine Aggregate: Concrete Range: 95°F
Admixtures: Slump Range(inches): 5.75
Weather Conditions: Partly Cloudy•
1 Time Started: 12:00 PM
2 Time Completed: 3:45 PM
Added Water: 0 Gallons Sample Air Content(%): 3.6
Total Cubic Yards Placed: 4
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 245 8 9/4/12 112,200 . 3,970
DFR 246 28 9/24/12
5.75
DFR 247 28 9/24/12
DFR 248 H Hold
Test Methods Utilized Fracture Regular
ASTM C-3l,C-39, C-143 (Unless Noted Otherwise) Cylinders Made By: RG
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.corn .
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 @Ca1ConTex.com
02-44—■--t--
Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by:
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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. Oar 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.01