Chateaus-LR081028
Rone Engineering
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
Client:
Report of Concrete Compressive Strength Test
CTM-Coppell, LLC c/o Lenart Development Co., LLC
520 Central Parkway E
Piano, TX 75074
Report No.: 336459
Project No.: 0814523
Date of Service: 10/20/2008
Report Date: 10/28/2008
Project: Chateaus of Coppell
Services: Obtain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
samples back to the laboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
Contractor:
Concrete Supplier: Redi-Mix
Plant: 259
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 3" - 5"
Air (%): 3% - 6%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1D64
ASTM C-138
ASTM C-39
Mix Design 1.0.: 5364524
Placement Date: 10/20/2008
Weather Conditions: Clear, sunny
Time Sampled: 10:05am Batch time:
Temperature - Air: 750F Concrete: 660F
Truck No: 1375 Ticket No: 59034719
Air Content: 5.1 % Unit Weight (pet): NA
Overall Placement Location:
Paving, south side of Montebello Drive, Station 1+50 to 2+50 and the north side
entrance, (cont below)
Measured
Slump
(inches)
4.75
Sample Location:
Station 2+30, south side of Montebello Drive
REPORT OF TESTS
Cylinder
Marked
Set No.
- -
1 1
Date
Tested
10/27/2008
Age
(days)
7
Diameter
(in)
5.99
2
3
11/17/2008
11/17/2008
28
28
4
12/15/2008
56
0rJ ~Q] 5rn Q DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
108,790
Compressive
Strength
(psi)
3,860
Fracture
Type
Type3
Area
(in')
28.18
Type 6
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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