ST0702-LR090918CONCRETE COMPRESSIVE STRENGTH TEST REPORT err
Report Number: 94091174.0006
Service Date: 08/20/09 8901 Carpenter Frwy.
Report Date: 09/18/09 Dallas, TX 75247
214- 630 -1010 Reg No:F -3272
Client Project
City of Coppell TX
Coppell Road - #ST07 -02
Attn: Rick O'Dell
Bethel Road to
Engineering Dept
Southwestern Blvd.
PO Box 9478
Coppell, TX
Coppell, TX 75019
Project Number: 94091 174
Material Information
Sample Information
Specified Strength: 4,000 psi @ 28 days
Mix ID: 1701
Supplier: Lattimore
Batch Time: 1414 Plant: 3
Truck No.: 1049 Ticket No.: 3268211
Field Test Data
Test
Slump (in):
Air Content ( %):
Concrete Temp. (F):
Ambient Temp. (F):
Plastic Unit Wt. (pcf):
Result Specification
4
3.8
95
92
146.4
Laboratory Test Data
Sample Date:
Sampled By:
Weather Conditions:
Accumulative Yards:
Placement Method:
Water Added Before (gal):
Water Added After (gal):
Sample Location:
Placement Location:
Set Specimen
Diameter
Area
Date
Date
No. ID
(in)
(sq in)
Received
Tested
1 1
6.00
28.27
08/22/09
08/27/09
1 2
6.00
28.27
08/22/09
09/03/09
1 3
6.00
28.27
08/22/09
09/17/09
1 4
6.00
28.27
08/22/09
09/17/09
08/20/09 Sample Time: 1503
James C. Blackwell
Clear
8 Batch Size (cy): 8
Direct Discharge
0
0
See Placement Location
Inlet bottom @ Sta. 16 +05 and 6'
manhole
Age at Maximum Compressive
Test
Load
Strength
Fracture
(days)
(Ibs)
(psi)
Type
7
116,300
4,110
4
14
125,410
4,440
4
28
146,420
5,180
2
28
142,020
5,020
2
Average (28 days)
5,100
Comments: Average compressive strength of 28 day cylinders complies with the specified strength.
Samples Made By: Teri-aeon
Services: Obtain samples of fresh concrete at the placement locations, perform required fie
samples.
Terracon Rep.: James C. Blackwell Started: 1300
Reported To:
Contractor: JRJ Paving
Report Distribution:
(1) City of Coppell TX
(1)1RJ Paving LP
(1) Freese and Nichols Inc
Finished: 1600
Reviewed By:
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.
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