ST0701-LR091211CONCRETE COMPRESSIVE STRENGTH TEST REPORT
Report Number: 94091193.0039 Ireirracon
Service Date: 11/13/09 8901 Carpenter Frwy.
Report Date: 12/11/09 Revision 1 Dallas, TX 75247
214- 630 -1010 Reg No: F -3272
Client
City of Coppell TX
Attn: Keith Marvin
PO Box 9478
Coppell, TX 75019
Project
Southwestern Boulevard
Coppell Road to Grapevine Creek
Coppell, TX
Project Number: 94091193
Material Information Sample Information
Specified Strength: 3,600 psi @ 28 days
Mix ID: DCCOG504
Supplier: Redi -Mix
Batch Time: 1252 Plant: P259
Truck No.: 1289 Ticket No.: 25137635
Field Test Data
Test
Slump (in):
Air Content ( %):
Concrete Temp. (F):
Ambient Temp. (F):
Plastic Unit Wt. (pcf):
Result Specification
4 1/4 3 -5
4.6 3 -6
90
71
147.0
Laboratory Test Data
Set
Specimen
Diameter
Area
Date
No.
ID
(in)
(sq in)
Received
1
1
6.00
28.27
11/14/09
1
2
6.00
28.27
11/14/09
1
3
6.00
28.27
11/14/09
1
4
6.00
28.27
11/14/09
Sample Date:
11/13/09 Sample Time: 1400
Sampled By:
Ashton L. Varnell
Weather Conditions:
Mostly cloudy
Accumulative Yards:
10 Batch Size (cy): 10
Placement Method:
Bucket
Water Added Before (gal):0
78,600
Water Added After (gal):
0
Sample Location:
See Placement Location
Placement Location:
Three Columns, W side of creels & E
12/11/09
abutment
Compressive
Age at
Maximum
Date
Test
Load
Tested
(days)
(lbs)
11/16/09
3
78,600
11/20/09
7
97,970
12/11/09
28
129,470
12/11/09
28
133,820
Average (28 days)
Compressive
Strength
Fracture
(psi)
Type
2,780
5
3,470
2
4,580
2
4,730
2
4,660
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.: Ashton L. Varnell Started: 1200
Reported To: Finished: 1430
Contractor: Lacy Construction
Report Distribution:
(1) City of Coppell TX (1) City of Coppell TX Reviewed By:
(1) City of Coppell TX (2) Halff Assoc Inc
(1) Lacy Conswction (1) 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, ReO Page t of 1