ST0701-LR090924CONCRETE COMPRESSIVE STRENGTH TEST REPORT Irerracon
Report Number: 94091193.0005
Service Date: 09/09/09 8901 Carpenter Frwy.
Report Date: 09/24/09 Dallas, TX 75247
214 -630 -1010 Reg No: F -3272
Client
City of Coppell TX
Attn: Keith Marvin
PO Box 9478
Coppell, TX 75019
Project
Southwestern Boulevard
Coppell Road to Grapevine Creek
Coppell, TX
Project Number: 94091193
Material Information Sample Information
Specified Strength: 4,000 psi @ 28 days
Sample Date:
09/09/09 Sample Time: 1530
Sampled By:
Jesus Rojas
Mix ID: 1701
Weather Conditions:
Partly cloudy
Supplier: Lattimore
Accumulative Yards:
7.5 Batch Size (cy): 7.5
Batch Time: 1444 Plant: 3
Placement Method:
Direct Discharge
Truck No.: 9141 Ticket No.: 3269124
Water Added Before (gal):
0
Field Test Data
Water Added After (gal):
0
Sample Location:
See Placement Location
Test Result Specification
Placement Location:
Inlets @ Sta. 7 +00 & Sta. 3 +82
Slump (in): 3 1/2
Air Content (%): 4.0
Concrete Temp. (F): 96
Ambient Temp. (F): 85
Plastic Unit Wt. (pef): 140.1
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 09/11/09
09/16/09 7
140,260 4,960 2
1 2 6.00 28.27 09/11/09
09/23/09 14
147,920 5,230 2
1 3 6.00 28.27 09/11/09
10/07/09 28
1 4 6.00 28.27 09/11/09
10/07/09 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: 1300
Reported To:
Finished: 1700
Contractor: Lacy Construction
Report Distribution:
(1) City of Coppell TX (1) City of Coppell TX
Reviewed By:
(1) City of Coppell TX (2) Halff Assoc Inc
Eric . Cleveland, P.E.
(1) Lacy Constriction (1) PacTrust Pacific Realty Associates LP
Senior Project Manager
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.
CR0001, 5- 21 -09, Rev.) Page I of