Chateaus-LR080822
Rone En:==
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
Report of Concrete Compressive Strength Test
Client: CTM-Coppell, LLC cia Lenart Development Co., LLC Report No.: 330523
4601 Old Shepard Place Project No.: 0814523
Plana, TX 75093 Date of Service: 08/14/2008
Report Date: 08/22/2008
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.
Contractor:
Concrete Supplier: LMC
Plant: 7
Specification Requirements
Strength: 4,200 psi @ 28 days
Slump (in.): 2" - 4"
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 I.D.: 1851
Placement Date: 08/14/2008
Weather Conditions: Partly cloudy, light wind
Time Sampled: 02:36pm Batch time: 01 :30pm
Temperature - Air: 980F Concrete: 1000F
Truck No: 7021 Ticket No: 7196871
Air Content: 3.0% Unit Weight (pet): NA
Overall Placement Location:
Manholes, Line B - Station 7+90, line C - Station 5+78
Measured
Slump
(inches)
1.5
Sample Location:
Same as above
REPORT OF TESTS
Cylinder
Marked
Set No.
- -
1 1
Date
Tested
08/21/2008
1
1
2
3
09/11/2008
09/11/2008
1
4
10/09/2008
Diameter
(In)
5.99
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
127,410
Fracture
Type
Type2
56
Area
(In')
28.18
Type 6
~
~~ ~~ fl] E;] DO D
Type 1
Type 2 Type 3 Type 4
Type 5
\
~
81t~ 12~
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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