Duke Lesley-LR071022
OCT. 22. 2007 11: 19AM
Rone Engineering
lit
Client: Duke Construction, LP
14241 Dallas Pkwy, Ste 1000
Dallas, TX 75254-
NO. 1 265 p, 2
8906 Ambassaclor Row, llanas, TX 7SM7
7701 W Little YOlt, Sle 600, HousWn. IX 77040
4421 Freldrleh. Ste 195, AUStin, TX 76744
Corporate Phone: (214) 8:10-9745
Report of Concrete Compressive Strength Test
Report No.: 302613
Project No.: 0612510
Date of Service; 10120/2007
Report Date: 1012212007
erete at the placement locations. perform required testing, cast compressive strength samples and bring
aboratory for curing and testing in accordance with applicable standards.
PROJECT DATA
REPORT OF TESTS
Concrete Compressive Cylinder a" x 12"
Cylinder Maximum
Marked Date Age Diameter Area Load Fracture
Set No. Tested (days) (in) (ill") (Ibs) TYpe
1 1 10/2112007 1 6.00 28.27 127,670 Shear
1 2 10/21/2007 1 6.00 28.27 129,340 Shear
Average
1 3 1 0/27/2007 7 1 ~~~,
1 4 11/17/2007 28
1 5 11/17/2007 28
1 6 12/15/2007 56
Contractor.
Concrete Supplier: LMC
Plant: 7
Specification Requirements
Strength: 3,600 psi @ 28 days
Slump (in.): 6" maximum
Air (%): 3% - 6%
Test Method: ASTM v172
ASTM C-31 (except 10.1.2)
ASTM C-143
ASTM C-231
ASTM Cw1064
ASTM C-138
ASTM C-39
Mix Design 1.0.: 9139
Placement Date: 10/2012007
Weather Conditions: Clear, calm
Time Sampled: 12:00pm Batch time:
Temperature - Air: 770F Concrete: 820F
Truck No: 7024 Tioket No; 7183848
Air Content: 4.4% Unit Weight (pet): NA
Overall Placement Location:
Paving replacement, intersection of Dividend Drive and Bellline Road
Measured
Slump
(inches)
6.5
----
Sample Location:
Intersection of Dividend Drive and Bsltline Rd.. 3' east from west curb, southbound
Beltline Road, B' north from curb on easlbound Dividend Drive
/~l~/! 7
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Report Distribution:
Orig: Duke Construction, LP (Dallas, TX)
Attn: Mr. Alex Bennett FIE (1-ee copy)
1-ec Lacy Construction Alln: Mr. Kevin Briles
1-cc City of Coppell Attn: Mr. Lee Stone
1-00 City of Coppell Attn: Mr. Lany Davis
Started: 11 :OOam Finished: 01 :30pm Rone Engineering
ft~~
K. Scott Watson, AET
Project Manager
llMrTATJONS: The tnt mulls presented herein were preparea based upon thQ specific samples prov'lded fOr ta5ting, We assume no resPonl;ibirrty for variation in quali~
(composition, appaal'ilnee, etc.) or any olhar ~re of similar SUbjeCt matter prtlvidea by p8l'SCnS or conditions over Wl'IiCl'l we h~e 110 control. Our lat\eJQ, alld repons are
fOr thE! exclusive use 0/ the C1ianbo to wtIom 1I1ey are addr~ 1111<1 shall nol be reproduced except In full Willlout the written approval Of Rone Engineering SeMeaS, Ltd.
(DMIKW) PagE! 1 of 1
OCT, 22, 2007 11: 19AM
- -NO, 1265-P, 1
6,908 Ambassador R.ow
Dallas, Texas 75247
Telephone (214) S30-9745 facsimile (214) 6~O-9B19
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. Rone Engineering
, Services" Ltd.
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ENVIRONMENTAL / GEOTECHNICAl I CONSTRUCTlOt J TESTING
DALLAS / FORT WORTH / HOUSTON
SINCE 1972