ST0702-LR100315 CONCRETE COMPRESSIVE STRENGTH TEST REPORT '1 m.
M
Ill u• M 11 I M 1 Report Number: 94091174.0108 f a 4 ' ' ti „4!
Service Date: 02/26/10 8901 Carpenter Frwy.
Report Date: 03/15/10 Revision 1 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: 94091174
Material Information Sample Information
Specified Strength: 3,000 psi @ 28 days Sample Date: 02/26/10 Sample Time: 1030
Sampled By: Jesus Rojas
Mix ID: 1261 Weather Conditions: Cloudy
Supplier: Lattimore Accumulative Yards: 10 Batch Size (cy): 10
Batch Time: 0948 Plant: 6 Placement Method: Direct Discharge
Truck No.: 5013 Ticket No.: 6366324 Water Added Before (gal):5
Water Added After (gal): 0
Field Test Data Sample Location: Sta. 4 +00
Test Result Specification Placement Location: Sidewalk, E side of Coppell Road from
Slump (in): 4 1/2 3 -5 Sta. 4 +00 through Sta. 14 +00
Air Content ( %): 4.2 3 -6
Concrete Temp. (F): 59
Ambient Temp. (F): 40
Plastic Unit Wt. (pcf): 142.6
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) (lbs) (psi) Type
1 1 6.00 28.27 02/27/10 03/05/10 7 114,890 4,060 4
1 2 6.00 28.27 02/27/10 03/12/10 14 127,080 4,500 5
1 3 6.00 28.27 02/27/10 03/26/10 28
1 4 6.00 28.27 02/27/10 03/26/10 28
Comments:
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.: Jesus Rojas Started: 0730
/il
Reported To: Finished: 1230
Contractor: JRJ Paving j
Report Distribution: Reviewed By:
(1) City of Coppell TX (1) Freese and Nichols Inc
(1) JRJ Paving LP // Eri ' . Clevela d, P.E.
Senior Project M. ager
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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