ST0501-LR120404 APR -04 -2012 05:52 P.06 /08
s C T, 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: April 4, 2012 Date Concrete Placed: March 7, 2012 Standard 6 "x12" Cylinders
Client: City of Coppell Cylinder Cross - sectional Area: 28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 8
Contractor California Construction Project No.: ST- 056 -01
Concrete Supplier and Plant: Redi -Mix Concrete
Location of Placement: Retaining Wall Footing
MATERIALS Source / SSD Batch Wts OBSERVATION DATA
Description (Lbs /CuYd)
Mix Number: 10L11504 Time Sample Batched:
Cement: Time Sampled:
Fly Ash: Sample Location: W. of Sta. 20 +00
Truck / Ticket No:
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: * °F
Fine Aggregate: Concrete Range: *OF
Admixtures: Slump Range (inches): *
Weather Conditions: Cloudy •
1 Time Started: 11:30 AM
2 • Time Completed: 2:15 PM
Added Water: Sample Air Content ( %):
Total Cubic Yards Placed: *
Required Strength (Lbs. /sq.in.): 3,600
Specimen Measured Age Date Total Load Compressive Strength Remarks
Number Slump (in.) (Days) Tested (Lbs.) (Lbs. /Sq.In.)
DFR 29 7 3/14/12 120,580 4,270
DFR 30 * 28 4/4/12 146,620 5,190
DFR 31 28 4/4/12 144,840 5,120
DFR 32 H Hold
Test Methods Utilized Fracture Regular
ASTM C -31, C -39, C -143 (Unless Noted Otherwise) Cylinders Made By: Contractor
Remarks and/or Distribution:
* Cylinders made by contractor. Texas CMT, Inc. on site for concrete placement from sta. 20 +50 to 20 +00.
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: - A - .
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.
APR -04 -2012 05:53 P.08 /08
4 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: April 4, 2012 Date Concrete Placed: March 28, 2012 Standard 6 "x12" Cylinders
Client: City of Coppell Cylinder Cross - sectional Area: 28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 10
Contractor: California Construction Project No.: ST - 056 -
Concrete Supplier and Plant: Redi - Mix Concrete / P259
Location of Placement: Retaining Wall Footing
MATERIALS Source / SSD Batch Wts OBSERVATION DATA
Description (Lbs /CuYd)
Mix Number: 10L11504 Time Sample Batched: 11:25 AM
Cement: Time Sampled: 12:25 PM
Fly Ash: Sample Location: Sta. 18 +64
. Truck / Ticket No: 1321 / 25448064
Coarse Aggregate: Temperature:
Intermediate Aggregate: • Ambient Range: 66 °F
Fine Aggregate: Concrete Range: 77 °F
Admixtures: • Slump Range (inches): 4.0
Weather Conditions: Cloudy
1 Time Started: 10:00 AM
2 Time Completed: 2:00 PM
Added Water: 15 Gallons Sample Air Content ( %): 4.6
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. /Sq.In.)
DFR 37 7 4/4/12 117,680 4,160
DFR 38 4.0 28 4/25/12
DFR 39 28 4/25/12
DFR 40 H Hold
Test Methods Utilized Fracture Regular
ASTM C -31, 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.com
Mr. Walter Mitchell - Tiseo Paving Company, via E -mail: bamobas @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 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.08