ST0701-LR100318CONCRETE COMPRESSIVE STRENGTH TEST REPORT
Report Number: 94091193.0095 Irerracon
Service Date: 02/18/10 8901 Carpenter Frwy.
Report Date: 03/18/10 Revision 2 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 Creels
Coppell, TX
Project Number: 94091193
Material Information Sample Information
Specified Strength: 4,000 psi @ 28 days
Mix ID: DCCOG504
Supplier: Redi -Mix
Batch Time: 1335 Plant: 259
Truck No.: 1028 Ticket No.: 25164077
Field Test Data
Test
Slump (in):
Air Content ( %):
Concrete Temp. (F):
Ambient Temp. (F):
Plastic Unit Wt. (pcf):
Result Specification
3 1/2 3 -5
4.0 3 -6
74
68
146.0
Laboratory Test Data
Set Specimen
No. ID
3
4
Diameter Area
(in)
(sq in)
6.00
28.27
6.00
28.27
6.00
28.27
6.00
28.27
Sample Date:
02/18/10 Sample Time: 1440
Sampled By:
Francisco J. Morillo
Weather Conditions:
Clear
Accumulative Yards:
5 Batch Size (cy): 5
Placement Method:
Direct Discharge
Water Added Before (gal):0
(lbs)
Water Added After (gal):
0
Sample Location:
Approximately 50' W of E end
Placement Location:
Bridge Guard Rail Wall, south side
Compressive
Obtain samples of fresh concrete at the placement locations, perform required fie.
Age at
Maximum
Date
Date
Test
Load
Received
Tested
(days)
(lbs)
02/19/10
02/25/10
7
119,620
02/19/10
03/04/10
14
126,530
02/19/10
03/18/10
28
149,640
02/19/10
03/18/10
28
145,020
Average
(28 days)
Compressive
Obtain samples of fresh concrete at the placement locations, perform required fie.
Strength
Fracture
(psi)
Type
4,230
4
4,480
4
5,290
4
5,130
5
5,210
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 fie.
samples.
Terracon Rep.:
Francisco J. Morillo Started: 1330
Reported To:
Superintendent Finished: 1630
Contractor:
Lacy Construction
Report Distribution:
Reviewed By:
(1) City of Coppell TX
(1) City of Coppell TX
(1) City of Coppell TX
(2) Halff Assoc Inc
(1) Lacy Construction
(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, Rev.3 Page 1 of 1
Senior Project Manager