Chateaus-LR081031
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
Report of Concrete Compressive Strength Test
CTM-Coppell, LLC c/o Lenart Development Co., LLC Report No.: 334876
520 Central Parkway E Project No.: 0814523
Plana, TX 75074
Date of Service: 10/02/2008
~ Report Date: 10/31/2008
Project: ~~us of Coppell
Services: tain samples of fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
amples back to the laboratory for curing and testing in accordance with applicable standards.
Client:
PROJECT DATA
Contractor:
Concrete Supplier: Redi-Mix
Plant: 259
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 3" - 4"
Air (%): 4% - 6%
Test Method: ASTM C-172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM C-1 064 f11/~
ASTM C-138
ASTM C-39
Mix Design I.D.: 336L 1524
Placement Date: 10/02/2008
Weather Conditions: Cloudy
Time Sampled: 08:10am
Temperature - Air: 680F
Truck No: 1257
Air Content: 4.3%
Overall Placement Location:
Paving, cul-de-sac, Station 2+53 to Station 14+30
Sample Location:
Station 2+17
REPORT OF TESTS
Batch time: 07:31am
Concrete: 800F
Ticket No: 59033738
Unit Weight (pet): NA
Measured
Slump
(inches)
5.0
Concrete Compressive Cylinder 6" x 12"
Maximum
Load
(Ibs)
88,730
Cylinder
Marked Date Age
Set No. Tested (days)
1 1 10/09/2008 7
2 10/30/2008 28
3 10/30/2008 28
4 11/27/2008 56
~E3 ~lSJ &(j E;J
Type 1 Type 2
Diameter
(in)
5.99
DO
Area
(in2)
28.18
5.99
5.99
Type 6
121,860
111,840
1/ 111 I z;vgge
o
Compressive
Strength
(psi)
~3'150
, 0
, 0
Fracture
Type
Type2
Type2
Type2
28.18
28.18
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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