ST0501-LR120501 MAY-01-2012 07:30 P.01/03
A
AVA Texas CMT, Inc.c..... , . .
Construction Materials Testing Post-it®Fax Note 7671 Date #of
and Environmental Consulting pagesA►'
To L-ARgv DA.V is From Texas eivtT/
10044 Monroe Drive • Dallas, Texas 75229 • (214) 35 Co./Dept jN5 prC rOg �;o. ��.-yl s�t p L
Phone#La7 3/,/t-3 $ Phone#.2( i1 3s2•‘t75 Tom'
Fax# 97Z 304-3676 Fax#z,4 . cz•��77
REPORT OF CONCRETE MIX OBSERVA'____ ( /
Report Date: May 1,2012 Date Concrete laced: April 20, 2012 Standard 6"xI2"Cylinders
Client: City of Coppell Cylinder Cross-sectional Area: 28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 13
Contractor: California Construction Project No.: ST-05-01
Concrete Supplier and Plant: Redi-Mix Concrete/P259
Location of Placement: Retaining Wall Footing
MATERIALS Source / SSD Batch Wts. OBSERVATION DATA
Description (Lbs/!I '•)
Mix Number: 10L11601* f Time Sample Batched: 1:14 PM
Cement: i Time Sampled: 2:03 PM
Fly Ash: / Sample Location: Sta. 13+87
Truck/Ticket No: 1208/25459330
Coarse Aggregate: Temperature:
Intermediate Aggregate: I J/ Ambient Range: 68°F
Fine Aggregate: sr Concrete Range: 73°F
Admixtures: Slump Range(inches): 3.75
Weather Conditions: Partly Clou / f/
1 Time Started: 12:45 PM .
2 Time Completed: 4:15 PM
Added Water: 10 Gallon Sample Air Content(%): 1.8*
Total Cubic Yards Placed: 10
Required Strength(Lbs./s•.i 3,600
Specimen Measured Age Date Total Load Compress;. -t._th Remarks
Number Slump(in.) (Days) Tested (Lbs.) q.In.)
DFR 49 7 4/27/12 133,000 4,700
DFR 50 28 5/18/12 •
3.75
DFR 51 28 5/18/12
DFR 52 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:
* Informed Walter of Tiseo Paving and Bobby of California Construction that delivered concrete mix was incorrect mix number and measured air
level was much lower than prior placements.Mix 10L11504 was then delivered in the second truck.
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:
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.
MAY-01-2012 07:31 P.02/03
C
Texas CMT, Inc.
AVA
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: May 1, 2012 Date Concrete Placed: April 24, 2012 Standard 6"x12"Cylinders'
Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches
Project: Deforest Road Reconstruction Concrete Report No.: 14
Contractor: California Construction Project No.:ST-05-01
Concrete Supplier and Plant: Redi-Mix Concrete/P259
Location of Placement: Stem Wall from Station 20+50 to 20+18
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10L11602 Time Sample Batched: 11:58 AM•
Cement: • pled: 1:20 PM
Fly Ash: ple ocation. Sta.20+30
ck/ icket No: 1371 /25460595
Coarse Aggregate: ems .ture:
Intermediate Aggregate: " Ambient Range: 76°F
Fine Aggregate: I Concrete Range: 79°F
Admixtures: :ump Range(inches): 7.0*
Weather Conditions: Partly Cloudy
1 ' Time Started: 9:30 AM
2 . Time Completed: 4:00 PM
Added Water: 26 Gallons , Sample Air Content(%): 1.8
Total Cubic Yards Placed: 5
Required Strength(Lbs./sq.in.): 3,600
Specimen Measured Age Date Total Load Compressiv
Number Slump(in.) (Days) Tested (Lbs.) ( Remarks
DFR 53 7 5/1/12 64,520 2,280
DFR 54 7.0* 28 5/22/12
DFR 55 28 5/22/12
DFR 56 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:
* On concrete truck arrival it was noted coloring agent was not added. Mix was observed turning in drum and estimated to have 6" slump. Buff color
was added on-site at 12:40 PM prior to placement. First tail end slump was then performed after color added and found to be 3". After adding 10
gallons of water tail end slump was measured again and found to be 4". More water was then added to load for a total of 26 gallons and tail end slump
was found to be 71/4". Above reported 7" slump is from the middle third of the ready-mix concrete truck.
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! : .onT .com
/
Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: � idd --
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.
MAY-01-2012 07:31 P.03/03
C
Texas CMT, Inc.
AVA
Construction Materials Testing GEE COflSU Itants? 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: May 1, 2012 Date Concrete Placed: April 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.: 18
Contractor: California Construction Project No.:ST-05-01
Concrete Supplier and Plant: Redi-Mix Concrete/P259
Location of Placement: Stem Wall from Station 20+18 to 19+86
MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA
Description (Lbs/CuYd)
Mix Number: 10L11602 Time Sample Batched: 11:57 AM
Cement: Time Sampled: 1:05 PM
Fly Ash: Sample Location: Sta.20+00
Truck/Ticket No: 1256/25463833
Coarse Aggregate: Temperature:
Intermediate Aggregate: Ambient Range: 84°F
Fine Aggregate: Concrete Range: 83°F
Admixtures: Slump Range(inches): 5.0 •
Weather Conditions: Cloudy
1 Time Started: 9:30 AM; 12:00 PM
•
2 Time Completed: 11:45 friM; 2:45 PM
Added Water: 5 Gallons Sample Air Content(%): 2.8
Total Cubic Yards Placed: 6
Required Strength(Lbs./sq.in.): _ 3,600
Specimen Measured Age Date Total Load Compressive S _+ Remarks
Number Slump(in.) (Days) Tested (Lbs.) (Lb,„...:...'n.) '
DFR 69 1 5/1/12 50,460 1,780
DFR 70 5 7 5/7/12
DFR 71 28 5/28/12
. DFR 72 28 5/28/12
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: barnobas@yahoo.com ,
Mr. Bobby Bounds -California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com
(22:14,-"St__________..
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.03