ST9905DR-LR081031
CONCRETE COMPRESSNE STRENGTH TEST REPORT
Report Number: 94081124.0109
Service Date: 10/02/08
Report Date: 10/31/08
lrerracan
8901 Carpenter Frwy, Ste 100
Dallas, TX 75247
214-630-1010
Client
City of Coppell TX
Attn: Rick O'Dell
Engineering Dept
PO Box 9478
Coppell, TX 75019
Material Information
Specified Strength: 3600 psi@ 28 days
MixID:
Supplier:
Batch Time:
Trude No.:
D7795
Southern Star
0955 Plant:
9029 Ticket No.:
125
01372988
Project
Bethel Road I - #ST 99-05
Roadway & Drainage Improvements
City Limit Line to Freeport Parkway
Coppell, TX
Project Number: 94081124
Sample Information
Sample Date:
Sampled By:
Weather Conditions:
Accumulative Yards:
Placement Method:
Water Added Before (gal):
Water Added After (gal):
Sample Location:
Placement Location:
10/02/08 Sample Time: 1050
Ashton 1. Varnell
Clear
20 Batch Size (cy): 10
Direct Discharge
5
o
40' E of second approach
Paving, sidewalk WB Bethel from
second approach 100' E and 40' W
Field Test Data
Test
Slump (in):
Air Content (%):
Concrete Temp. (F):
Ambient Temp. (F):
Plastic Unit Wt. (pcf):
Specification
Result
41/2
3.2
85
72
146.4
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) (Ibs) (psi) Type
I 1 6.00 28.27 10/03/08 10/09/08 7 108,190 3,830 4
2 6.00 28.27 10/03/08 10/30/08 28 146,410 5,180 4
3 6.00 28.27 10/03/08 10/30/08 28 151,700 5,370 4
Average (28 days) 5,280
Comments: Average compressive strength of28 day cylinders does comply 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. . If
Ashton 1. Varnell
Terracon Rep.:
Reported To:
Contractor:
Report Distribution:
(I) City ofCoppell TX
(I) Tiseo Paving Company
Reviewed By:
Test Methods:
ASTM C31, ASTM C39, ASTM CB8, ASTM C143, ASTM CI72, 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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