ST0701-LR100420CONCRETE COMPRESSIVE STRENGTH TEST REPORT
Report Number: 94091193.0121 Irerracon
Service Date: 04/05/10 8901 Carpenter Frwy.
Report Date: 04/20/10 Revision I 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:
04/05/10 Sample Time: 1040
Sampled By:
Jose A. Martinez
Mix ID: DCCOG501
Weather Conditions:
Cloudy
Supplier: Redi -Mix
Accumulative Yards:
6.5 Batch Size (cy): 6.5
Batch Time: 0950
Plant:
259
Placement Method:
Direct Discharge
Truck No.: 1333
Ticket No.: 25181412
Water Added Before (gal):5
Water Added After (gal): 0
Field Test Data
Sample Location:
Abutment #4; Piers A and B
Test
Result
Specification
Placement Location:
Drilled Piers, see Foundation
Slump (in):
6 1/4
5 -7
Observations Report #94091193.0120,
Air Content ( %):
1.4
dated 04/05/10, for pier locations
Concrete Temp. (F):
76
Ambient Temp. (F):
78
Plastic Unit Wt. (pcf):
148.7
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)
(lbs) (psi) Type
1 1
6.00
28.27
04/06/10
04/12/10 7
126,180 4,460 2
1 2
6.00
28:27
04/06/10
04/19/10 14
147,720 5,230 2
1 3
6.00
28.27
04/06/10
05/03/10 28
1 4
6.00
28.27
04/06/10
05/03/10 28
Comments:
Samples Made By: Terracon
Services: Obtain samples of fresh concrete at the placement locations, perform required fie:
samples.
Terracon Rep.: Jose A. Martinez
Reported To:
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.
CROOO1, 5- 21 -09, Rev.3 Page 1 of 1
Senior Project Manager