Coppell BC3-LR010313CONCRETE COMPRESSIVE S'It~.NGTH TEST
Report Number: 94001487.0024
Service Date: March 5, 2001
Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Client:
tl[report Date:
~~~ - Project:
Project Number:
ENGINEERING, lNG
8~1 ~nter F~., Su~e ~100
Dallas, Texas 75247
(214) 6~-1010
Mamh 13, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
94001487
Material Information
Specified Strength: 3500 psi @ 28 Days
Batch Time: 11:51am
Supplier: TXI
Truck No: 650
Mix I.D. No.: 9741
Plant: 31
Field Test Data
Ticket No: 2034158
Sample Information
Sample Time: 12:40pm
Technician: Chris Theriot
Weather Conditions: Cloudy
Accumulative Yards: 10
Placement Method: Pump
Sample Locations: See placement location
Placement Location: Columns & pier caps @ south cooling tower
Test Result Specification Test Method
Slump, inches: 3.50 3-5' ASTM C-143
Air Content, %: N/A ASTM C-172
Concrete Temperature,° F: 54 ASTM C-39
Ambient Temperature, o F: 49
Plastic Unit Weight, pcf:
Laboratory Test Data
Age at Maximum Compressive
Set Specimen Diameter Date Test Load Strength
No. ID (inches) Tested (days) (lbs) (psi)
1 1 6.00 03/12/2001 7 136,700 4,830
1 2 6.00 03/1 2/2001 7 134,490 4,760
Average 4,800
1 3 04/02/2001 28
1 4 04/02/2001 28
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Chris Theriot
Report Distribution:
(1) Constructors & Associates
(1) City of Coppell - Constr. Insp.
(1) City of Coppell - Bldg. Insp.
Reviewed by:
HBC En~
Eric J. Cleveland, P.E. _
Senior Project Engineer
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the wdtten approval of Terracon. Test results transmitted herein are only applicable
to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical
materials.
Page 1 of 1
. CONCRETE COMPRESSIVE ST/""~NGTH TEST
Report Number: 94001487.0012
Service Date: February 12, 2001
Client: Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Report Date:
Project:
Project Number:
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
March 13, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
94001487
Material Information
Specified Strength: 3000 psi @ 28 Days
Batch Time: 1:12pm
Supplier: TXI
Truck No: 35
Mix I.D. No.: 46
Plant: 31
Ticket No: 2825814
Sample Information
Sample Time: 2:08pm
Technician: Gerry Graham
Weather Conditions: Mild, cloudy
Accumulative Yards: 10
Placement Method: Direct discharge
Sample Locations: 4, 6, 15 and 25
Placement Location: Piers
Field Test Data
Test Result Specification Test Method
Slump, inches: 5.25 5-7 ASTM C-143
Air Content, %: N/A ASTM C-172
Concrete Temperature,° F: 65 ASTM C-39
Ambient Temperature, o F: 45
Plastic Unit Weight, pcf:
Laboratory Test Data Age at Maximum Compressive
Set Specimen Diameter Date Test Load Strength
No. ID (inches) Tested (days) (lbs) (psi)
1 1 6.00 02/19/2001 7 83,220 2,940
1 2 6.00 02/19/2001 7 79,810 2,820
Average 2,880
1 3 6.00 03/12/2001 28 166,700 5,900
1 4 6.00 03/12/2001 28 163,560 5,780
Average 5,840
Services -
Obtain samples of fresh concrete at the placement locations, pedorm required field tests and cast compressive
strength samples.
Technician: Gerry Graham
Report Distribution:
(1) Constructors & Associates
(1) City of Coppell - Constr. Insp.
(1) City of Coppell - Bldg. Insp.
Reviewed by:
Eric J. Cleveland, P.E.
Senior Project Engineer
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client
indicated above and shall not be reproduced except in full without the written approval of Terracon. Test results transmitted herein are only applicable
to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical
materials.
Page 1 of 1