Kountry Donuts-LR081112
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:
Mrs. Shawna Kim
1403 Savoy Ct
COlle~""T.VX7-6 34
Proje : Kountry Donuts
I Coppell, Texa
Servic ll: Obtain S'!!PPI~f fresh concrete at the placement locations, perform required testing, cast compressive strength samples and bring
~ 'sample~ack to the laboratory for curing and testing in accordance with applicable standards.
Report No.: 333223
Project No.: 0814449
Date of Service: 09/16/2008
Report Date: 11/12/2008
Contractor: Cooper General C
Concrete Supplier: Nelson Brothers
Plant: 1
Specification Requirements
Strength: 3,000 psi @ 28 days
Slump (in.): 3" - 5"
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.: PD35
Placement Date: 09/16/2008
Weather Conditions: Clear, sunny
Time Sampled: 03:10pm Batch time: 02:00pm
Temperature - Air: 930F Concrete: 890F
Truck No: 106 Ticket No: 104868
Air Content: NA Unit Weight (pcf): NA
Overall Placement Location:
See report #333222
Measured
Slump
(inches)
5.75
Sample Location:
Same as above
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) (psi) Type
1 1 09/23/2008 7 6.00 28.27 87,120 3,080 Type2
1 2 10/14/2008 28 5.99 28.18 110,880 3,930 Type5
1 3 10/14/2008 28 5.99 28.18 110,870 3,930 Type2
Average 3,930
4 11/11/2008 56 5.99 28.18 123,310 Q,3BnJ Type2
r.8J~ ~Q;J ~ Q DO D
Type 1
Type 2
Type 3 Type 4
Type 5
Type 6
nl'l
/J I r,>!2: ~
Technician: Homer Gonzalez Rone Engineering
See Report 333222 for technician time~~
Report Distribution:
Orig: Mrs. Shawna Kim (Colleyville, TX) (1-cc copy)
1-ec Cooper General Contractors Attn: Mr. Bill Cawley .. · . . .
1-ec Rone Project Manager Attn: Mr. K. Scott Watson AET K. Scott Watson, AET
1-ec City of Coppell Attn: Mr. Lee Stone Project Manager
1-ec City of Coppell Attn: Mr. Larry Davis
~
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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