ST0701-LR100505CONCRETE COMPRESSIVE STRENGTH TEST REPORT
Report Number: 94091193.012E Ifierracon
Service Date: 04/06/10 8901 Carpenter Frwy.
Report Date: 05105110 Revision 2 Dallas, TX 75247
214- 630 -1010 Reg No: F -3272
Client Project
City of Coppell TX Southwestern Boulevard
Attn: Keith Marvin Coppell Road to Grapevine Creek
PO Box 9478 Coppell, TX
Coppell, TX 75019
Project Number: 94091193
Material Information Sample Information
Specified Strength: 4,000
psi @
28 days
Sample Date:
04/06/10
Sample Time:
1318
Sampled By:
Koda W. Shadix
Mix ID: DCCOG504
Weather Conditions:
Clear
Supplier: Redi -Mix
Accumulative Yards:
6.5
Batch Size (cy):
6.5
Batch Time: 1323
Plant:
P259
Placement Method:
Bucket
Truck No.: 1349
Ticket No.:
25182255
Water Added Before (gal):0
Water Added After (gal): 0
Field Test Data
Sample Location:
Column C
Test
Result
Specification
Placement Location:
Columns C
and D on Bent #2
Slump (in):
6
3 -5
Air Content ( %):
3.5
3 -6
Concrete Temp. (F):
80
Ambient Temp. (F):
87
Plastic Unit Wt. (pcf):
145.6
Laboratory Test Data
Age at
Maximum
Compressive
Set Specimen Diameter
Area
Date
Date Test
Load
Strength
Fracture
No. ID
(in)
(sq in)
Received
Tested (days)
(Ibs)
(psi)
Type
1 1
6.00
28.27
04/07/10
04/13/10 7
94,910
3,360
4
1 2
6.00
28.27
04/07/10
04/20/10 14
103,620
3,670
4
1 3
6.00
28.27
04/07/10
05/04/10 28
121,210
4,290
4
1 4
6.00
28.27
04/07/10
05/04/10 28
114,150
4,040
4
Average
(28 days)
4,170
Comments: Average compressive strength of 28 day cylinders complies with the specified strength.
Samples Made By: Terracon
Services: Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive strength
samples.
Terracon Rep.: Koda W. Shadix Started: 1200
Reported To: Terry, Ashlar Finished: 1600
Contractor: Lacy Construction
Report Distribution: Reviewed By:
(1) City o1'Coppell TX (1) City ol'Coppell TX
(1) City of Coppell TX (2) Halff Assoc Inc
(1) Lacy Construction (I) PacTrust Pacific Realty Associates LP
Test Methods: ASTM C 31, ASTM C39, ASTM C138, ASTM C143, ASTM C172, ASTM C231, ASTM C1064, ASTM C1231
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 consent of our company. 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.
CR0001, 5- 21 -09, Rev.3 Page I of 1