ST0501-LR120927 OCT-01-2012 04:36 P.04
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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 27, 2012 Date Concrete Placed: August 30, 2012 Standard 6"x12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No,: 65
Contractor: Texas Inlets Project No.:211-0125
Concrete Supplier and Plant: TXI / 142 City of Coppell Project No.:ST-05-01
Location of Placement: Inlet Top
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 8274 Time Sample Batched: 3:28 PM
Cement: 6 Sk. Time Sampled: 4:17 PM
Fly Ash: Sample Location: Inlet @ SE Corner of Allen &
Deforest
Coarse Aggregate: Truck/Ticket No: 8022/ 1474007
Intermediate Aggregate: Temperature:
Fine Aggregate: Ambient Range: 95°F
Admixtures: Concrete Range: 96°F
1 Admix/AEA Slump Range(inches): 2.75
Weather Conditions: Clear
2 Time Started: 1:00 PM
Added Water: Time Completed: 5:30 PM
Sample Air Content(%): 3.0
Total Cubic Yards Placed: 6
Required Strength(Lbs./sq.in.): 4,200
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.)
DFR 257 7 9/6/12 129,020 4,560
DFR258 28 9/27/12 158,040+ 5,590+
2.75
DFR 259 28 9/27/12 159,460+ °"56.40'+-
DFR 260 H Hold _
Test Methods Utilized Fracture Regular
ASTM C-31,C-39, C-143 (Unless Noted Otherwise) Cylinders Made By: MR
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, niall-1---1----Inc. TBPE Firm: F-4521 Reviewed by: .
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.
OCT-01-2012 04:35 P.01
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Texas CMT Inc4
Post-it®Fax Note 7671 Date pages►
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REPORT OF CONCRETE MIX OBSERVATION
Report Date: September 27, 2012 Date Concrete Placed: August 2, 2012 Standard 6"x 12"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area: 28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 52
Contractor: Tiseo Paving Company Project No.:211-0125
Concrete Supplier and Plant: Tiseo Paving City of Coppell Project No.: ST-05-01
Location of Placement: Street- Intersections at Allen Rd. & MacArthur Blvd.
MATERIALS Source/ S a :.tch Wts. OBSERVATION DATA
Description Yd)
Mix Number: 2546H 'i, . , Time Sample Batched: 10:40 AM
Cement: 6.0 Sk. Time Sampled: 11:21 AM
Fly Ash: Sample Location: 0' - 10' S. of 729 Allen Rd.
Walkway
Coarse Aggregate: Truck/Ticket No: -/-
Intermediate Aggregate: Temperature:
Fine Aggregate: Ambient Range: 95°F
Admixtures: • Concrete Range: 91°F
Slump Range(inches): 6.0
1 Air Weather Conditions: Clear
2 100R Time Started: 10:00 AM
Added Water: , Time Completed: 1:00 PM
Sample Air Content(%): 6.0
Total Cubic Yards Placed: 10
Required Strength(Lbs./sq.in.): 3,600
Specimen Measured Age Date Total Load Compressive Strength Remarks •
Number Slump(in.) (Days) Tested (Lbs.) (Lbs./ )
DFR 205 4 8/6/12 51,100 1,810 * 28-day compressive strength •
DFR 206 6 0 28 8/30/12 67,980* 2,400* did not meet project
DFR 207 28 8/30/12 77,600* 740* requirements
DFR 208 9/27/12 89,400* 3,160*
_
-
Test Methods Utilized Fr re Regular
ASTM C-31, C-39, C-143 (Unless Noted Otherwise) Cylinders Made By: MR
Remarks and/or Distribution: /Q I V 17,,,----'
cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972- 04-3570
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: bamobas @yahoo.com
Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: ' c2i-e--*-----
(—/;25. 47/
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.