ST9905-LR080610
CONCRETE COMPRESSIVE STRENGTH TEST
Report Number: 94081124.0020
Service Date: May 10, 2008
lrerracan
8S01 Carpenter Frwy, Ste #1 00
Dallas, Texas 75247
(214) 630-1 01 0
Client:
City ot Coppell TX
Attn: Rick O'Dell
Engineering Dept
PO Box 9478
Coppell TX 75019
Materia/Information
Specified Strength: 4000 psi @ 28 Days
Report Date:June 10, 2008
Project: Bethel Road I - #ST 99-05
Roadway & Drainage Improvements
City Limit Line to Freeport Parkway
Coppell, TX
Project No.: 94081124
SamlJ/e /nformatlon
Date Cast: May 10, 2008 Time: 8:15am
Sampled by: Kenneth J. Kriske
Weather Conditions: Cloudy
Accumulative Yards: 30 Batch Size (cy): 10.00
Placement Method: Crane & Bucket
Sample Locations: Station 4+10
Placement Location: Culvert Top
Batch Time: 7:43am Plant: 3
Supplier: Lattimore Materials
Truck No: 9105 Ticket No: 3248376
Mix 1.0. No.: 1851
Water Added Onslte Before Test: 0 Gallons
Water Added Onsite After Test: 0 Gallons
Fle/d Test Data
Test
Slump, inches:
Air Content, %:
Concrete Temperature, OF:
Ambient Temperature, of:
Plastic Unit Weight, pet:
Result
4.50
3.5
78
72
145.6
Specification
Test Method
ASTM C143
ASTM C231
ASTM C1064
ASTM C1064
ASTM C138
Laboratory Test Data
Age at Maximum Compressive
Date Test Load Strength
Tested (days) (Ibs) (psi)
05/17/2008 7 104,310 3,690
06/07/2008 28 127,720 4,520
06/07/2008 28 122,130 4,320
Average (28 Days) 4,420
Services - Obtain samples ot fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Set
No.
1
1
1
Specimen
10
1
2
3
Diameter Area
(inches) (sq. inches)
6.00 28.27
6.00 28.27
6.00 28.27
Report Distribution:
(1) Cily of Cappell TX
(1) Tiseo Paving Company
Reviewed by:
Tarracon Rep: Kenneth J. Kriske
Eric J Cleveland, P.E.
Senl r Project Engineer
The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This rePort Is exclusively 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 Indlcallve of the properties of other apparently similar or Identical
materials.
Pase 1 of 1
Q1-MWBIRD1-FW. Kiy