Gateway BP(3.1)-LR070815
Rone Engineering
.
Client:
T ranswestern
5001 Spring
Dallas,
JC
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freidrich, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
Report of Concrete Compressive Strength Tes1
Report No.: 292003
Project No.: 0712786
Date of Service: 07/12/2007
Report Date: 08/15/2007
Project: Gateway Business Center
Coppell, Texas
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring sample~
back to the laboratory for curing and testing in accordance with applicable standards.
Contractor: Constructors & Associates
Concrete Supplier: Redi Mix
Plant: 136
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): NA
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1064
ASTM C-138
ASTM C-39
PROJECT DATA
Mix Design 1.0.: 830J1521
Placement Date: 07/12/2007
Weather Conditions: Clear
Time Sampled: 10: 15am
Temperature - Air: 890F
Truck No: 1188
Air Content: NA
Overall Placement Location:
Pier cap on grids D.9/12.6
Sample Location:
Grid location D.9/12.6
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum
Marked Date (7- Diameter Area Load
Set No. Tested (in) (in') (Ibs)
1 1 07/19/2007 6.00 28.27 89,060
1 2 08/09/2007 28 6.00 28.27 121,590
1 3 08/09/2007 28 6.00 28.27 116,580
Average
1 4 09/06/2007 56
Batch time:
Concrete: 940F
Ticket No: 13690976
Unit Weight (pet): NA
Measured
Slump
(inches)
5.25
fi/~
Fracture
Type
Unbonded Cap
Unbonded Cap
Unbonded Cap
9 \d'~J1
LIMITATIONS: The test results presented herein were prepared based upon the specific samples provided for testing. We assume no responsibility for variation in quality
(composition, appearance, etc.) or any other feature of similar subject matter provided by persons or conditions over which we have no control. Our letters and reports are
for the exclusive use of the clients to whom they are addressed and shall not be reprodUCed except in full without the written approval of Rone Engineering Services, Ltd.
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