Windsor Estates-LR010221CONCRETE COMPRESSIVE STRENGTH TEST
8901 carpenter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
Client:
Excel Group, Inc.
Attn: Bryan Peck
2639 Walnut Hill Ln #218
Dallas TX 75229
Report Date:
Project:
February 21,2001
Windsor Estates
Coppell, Texas
Service Date: January 23, 2001
Project Number: 94001501
Report Number: 94001501.0004
Material Information
Specified Strength: 4000 psi @ 28 Days
Batch Time: 7:46am
Supplier: TXI
Truck No: 644
Mix I.D. No.: 8206
Plant: 41
Ticket No: 2811715
Sample Information
Sample Time: 8:18am
Technician: Darrin Phillips
Weather Conditions: Sunny, cool
Accumulative Yards: 70
Placement Method: Direct discharge
Sample Locations: Sta. 16+09
Placement Location: Paving
Field Test Data
Test Result Specification
Slump, inches: 4.00
Air Content, %: 4.1
Concrete Temperature,O F: 55
Ambient Temperature, o F: 41
Plastic Unit Weight, pcf:
Laboratory Test Data
4.0 Max
3-5
Age at Maximum Compressive
Set Specimen Diameter Date Test Load Strength
No. ID (inches) Tested (days) (lbs) (psi)
7C 1 6.00 01/30/2001 7 161,140 5,700
7C 2 6.00 01/30/2001 7 159,440 5,640
Average 5,670
7C 3 6.00 02/20/2001 28 215,440 7,620
7C 4 6.00 02/20/2001 28 198,290 7,010
Average 7,320
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Darrin Phillips
/' ..
(1) Excel Group, Inc.
(1) City of Coppell - Engr Dept Reviewed by:
(1) city of Ooppell - BIdg Insp ~'/'~-~¢'J. ~veland, P.E.
Senior Project Engineer
The tests were performed in general accordance with applicable ASTM 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 approval of Terracon. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necassadly indicative of the properties of other apparently similar or identical materials.