Chateaus-LR080922
Rone Engineering
.
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 c/o Lenart Development Co., LLC
4601 Old Shepard Place
Plana, TX 75093
Report No.: 332920
Project No.: 0814523
Date of Service: 09/12/2008
Report Date: 09/22/2008
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.
PROJECT DATA
Contractor: Mix Design 1.0.: 1701
Concrete Supplier: Lattimore Placement Date: 09/12/2008
Plant: 14 Weather Conditions: Cloudy
Specification Requirements r;..' .' Time Sampled: 03:15pm
Strength: 4,200 psi @ 28 da . :' I '~m"perature - Air: 920F
Slump (in.): 3" - 5'" ~k No: 3033
Air (%): 3% - 6%.. Air Content: 4.1 %
Test Method: ASTM C-172 Overall Placement Location:
~i~~ g~HtxcePt ~1 0;1.2) U ~SW"" ;' (jaoh~le lis, Montebello Drive, Station 10+09
ASTM C-1064 /.. V' ,
ASTM C-138 ample Loj8jon
ASTM C-39 anhole, satys above
Batch time: 02:17pm
Concrete: 900F
Ticket No: 14329964
Unit Weight (pet): NA
Measured
Slump
Jinches)
4.5
REPORT OF TESTS
Concrete Compressive Cylinder 6" x 12"
Cylinder Maximum Compressive
Marked Date Age Diameter Area Load Strength Fracture
Set No. Tested (days) (In) (In2) (Ibs) sl) Type
1 1 09/19/2008 7 5.99 28.18 101,470 ,600 Type2
1 2 10/10/2008 28
1 3 10/10/2008 28
1 4 11/07/2008 56
~~ ~l9 5IE ~ DO D
Type 1
Type 2 Type 3 Type 4
Type 5
Type 6
Remarks: Water added at site: 10 gallons
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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