Duke Lesley-LR071126 (2)
Rone En~==
Client:
Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-2936
Co ractor:
Con rete Supplier: TXI
Plant. 131
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 3" - 5"
Air (0/0): 3% - 6%
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
8908 Ambassador Row, Dallas, TX 75247
7701 W Little York, Ste 600, Houston, TX 77040
4421 Freldrlch, Ste 195, Austin, TX 78744
Corporate Phone: (214) 630-9745
ssive Strength Test
302958
Pr j No.: 0612510
of Service: 10/25/2007
eport Date: 11/26/2007
109, cast compressive strength samples and bring
Ie standards.
Sample Location:
Beltline and Dividend Drive
Mix Design 1.0.: 88274
Placement Date: 10/25/2007
Weather Conditions: NA
Time Sampled: 11 :OOam
Temperature - Air: 740F
Truck No: 1187
Air Content: 4.0%
Overall Placement Location:
1. Paving crosswalks, eastbound Dividend Dr.
Dividend Dr. at Point West
REPORT OF TESTS
Batch time: 09:44am
Concrete: 800F
Ticket No: 558274
Unit Weight (pcf): NA
Measured
Slump
(inches)
2.75
2. Paving crosswalks, eastbound
Cylinder
Marked Date Age
Set No. Tested (days)
1 1 11/01/2007 7
1 2 11/22/2007 28
1 3 11/22/2007 28
1 4 12/20/2007 56
Remarks: Water added at site: 9 gallons
Technician: Alejandro Avendano
Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Altn: Mr. Alex Bennelt PE (1-ec copy)
1-ec Lacy Construction Altn: Mr. Kevin Briles
1-cc City of Coppell Altn: Mr. Lee Stone
1-cc City of Coppell Altn: Mr. Larry Davis
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
128,590
Diameter
(in)
6.00
6.00
6.00
Area
(in2)
28.27
28.27
28.27
177,190
175,890
Average
i~
Compressive
Strength
(psi)
4,550
Fracture
Type
Cone/Split
6,270
6,220
6,240
Cone/Split
Cone/Split
Fini'h~ 1215pm . Ron. Engineering
~~
Project Manager
Started: 10:45am
I"
~
LIMITATIONS: The test results presented herein were prepared based upon th 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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