ST9905-LR070514
.. ECS Texas, LLP
E... 4950 Keller Springs Road, Suite 480
Addison, TX 75001
(972) 392-3222
(FAX) 392-0102
CONCRETE, GROUT, AND MORTAR TESTS
LETTER OF TRANSMITTAL
TI!XA8
TO: City of Coppell
P.O. Box 9478
DATE: 05/14/2008
RE: Bethel Road - Coppell
Coppell, TX 75019
A TTN: Ms. Carol Dye
PERMIT #:
JOB NO.: 005061
LOCATION:
Bethel Road, Coppell, TX
Weare enclosing:
X Attached
Materials Engineering Division Concrete Reports:
147
X
X
For Your Use
X
As Requested
CC: TISEO Paving - Robert Caudill
City of Coppell - Rick O'Dell
LaLf:~'-
Principal Engineer
~<-.~
Ton)' ....<ljaser, P.E.
SenIor Project Engineer
By:
~ ECS Texas, LLP
~ 4950 Keller Springs Road, Suite 480
Addison, TX 75001
(972) 392-3222
(FAX) 392-0102
llUM
Concrete Cylinders Strength Report
Project:
Location:
Bethel Road - Coppell
Bethel Road, Coppell, TX
Project: 5061
Cast Date:
Design Strength:
Report No.:
Set Designation: A
04/15/2008
4000 psi
147
Owner: City of Coppell - Carol Dye
Arch.:
Struc. Eng.:
Client: City of Coppell - Kenneth M. Griffin,
Gen. Contr.:
Conc. Contr.:
Placement Location: Stamped concrete at Bethel and Freeport, Southbound side of Freeport on Southern side of
intersection.
Concrete Supplier: Southern Star
Mix Designation: 9363
Added Water: 10 Gals.
Truck No: 86
Mix Strength: 4000 psi
Time Added: 10:20A
Ticket No: 1243448
Batch Time: 09:50AM
Unit Wt.:
FIELD TEST DATA: Tested by:Michael J. Cochran
Temperature - Air: 750 F
Time Sampled: 1 0:30AM
Concrete: 820 F
Slump:3.25 in.
Air Content:2.20 % (P)
Sample Test Test Type Diameter Area Breaking Compr. Brk Break Review
No Date Age Cure In. In.2 Load,lbs Str.,psi Typ by by
40058 04/18/2008 3 Lab 4.00 12.56 56096 4460 6 FA
40059 04/22/2008 7 Lab 4.00 12.56 64288 5120 3 FA
40060 05/13/2008 28 Lab 4.00 12.56 76928 6120 4 FA
40061 05/13/2008 28 Lab 4.00 12.56 76672 6100 4 FA
40062 05/13/2008 28 Lab 4.00 12.56 80480 6400 3 FA
40063 06/10/2008 56 Lab 4.00 12.56
. .
Sampling In accordance WIth (law) ASTM C172, except that samples may have been taken from the beginning of the load after a minimum discharge of approximately one cubic yard.
Cylinder molding and laboratory curing iaw ASTM C31, compressive strength test and break type iaw ASTM C39, slump iaw C143, air content iaw ASTM C173 (V) or C231 (P),
temperature iaw ASTM C1064, and unit weight iaw ASTM C138. Cylinders are tested using un bonded caps iaw ASTM C1231 or are capped using sulphur
mortar iaw C617. Break Types are classified as: Type 1, 2, 3, 4, 5, or 6 iaw C39-04a
FIELD CURING CONDITIONS:
Curing Box Insulated
X No Curing Box Heated
Remarks: Air content is below project
specifications.
Cooled
X Caps
Ice
Other
Final Review By: ;fa.; ~ L .
ELBl
Print Date:
05/14/2008