ST0003-LR090218 (2)CONCRETE COMPRESSIVE STRENGTH TEST REPORT
EM No
Report Number: 94081163.0040
Southern Star Concrete
flerracon
1330 Plant: 1 I 1
Truck No.:
Service Date: 01/19/09
Field Test Data
8901 Carpenter Frwy, Ste 100
Report Date: 02/18/09
7 90,790
Dallas, TX 75247
02/16/09
28 125,200
214 - 630 -1010
Client
Project
City of Coppell TX
Coppell Road - #ST00 -03
Attn: Albert Samaniego
Sandy Lake Road to
Engineering Dept
Cooper Lane
PO Box 9478
Coppell, TX
Coppell, TX 75019
Project Number: 94081163
Material Information
Sample Information
Specified Strength: 3,600 psi @ 28 days
Mix ID:
9339
Supplier:
Southern Star Concrete
Batch Time:
1330 Plant: 1 I 1
Truck No.:
9027 Ticket No.: 01440687
Field Test Data
Test
Result
Slump (in):
5
Air Content ( %):
5.6
Concrete Temp. (F):
72
Ambient Temp. (F):
64
Plastic Unit Wt. (pcf): 144.6
Laboratory Test Data
Set Specimen
No. ID
Specification
Diameter Area
(in)
(sq in)
6.00
28.27
6.00
28.27
6.00
28.27
Sample Date:
Sampled By:
Weather Conditions:
Accumulative Yards:
Placement Method:
Water Added Before (gal):
Water Added After (gal):
Sample Location:
Placement Location:
01/19/09 Sample Time: 1437
Juan Lopez
Sunny, mild winds
7 Batch Size (cy):
Direct Discharge
Inlet approach @ Sta. 0 +12
Inlet approach @ Sta. 0 +12.68; Inlet
walls @ Sta. 0 +14.45
Compressive
Age at Maximum
Date
Date
Test Load
Received
Tested
(days) (lbs)
.01/20/09
01/26/09
7 90,790
01/20/09
02/16/09
28 125,200
01/20/09
02/16/09
28 126,020
Average (28 days
Compressive
Strength
Fracture
(psi)
Type
3,210
2
4,430
4
4,460
4
4,450
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 field tests and cast compressive strength
samples.
Terracon Rep.: Juan Lopez
Reported To:
Contractor: Tiseo
Report Distribution:
(1) City of Coppell TX
(1) Tim Paving Company
Started: 1330
Finished: 1530
(1) Huitt Zollars Inc
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.
Page I of I
Senior Project Engineer