ST9905-LR080509
'" ECS Texas, LLP
~ 4950 Keller Springs Road, Suite 480
Addison, TX 75001
(972) 392-3222
(FAX) 392-0102
CONCRETE, GROUT, AND MORTAR TESTS
LETTER OF TRANSMITTAL
TI!XM
TO: City ofCoppell
P.O. Box 9478
DATE: 05/09/2008
RE: Bethel Road - Coppell
Coppell, TX 75019
A TTN: Ms. Carol Dye
PERMIT #:
JOB NO.: 005061
LOCATION:
Bethel Road, Coppell, TX
We are enclosing:
X Attached
Materials Engineering Division Concrete Reports:
145
X
X
For Your Use
X
As Requested
CC: TISEO Paving - Robert Caudill
City of Coppell - Rick O'Dell
DaVidA.t:~/L
Principal Engineer
~~(~
Eric L. Branch, C.E.T.
Project Manager
By:
N ECS Texas, LLP
~ 4950 Keller Springs Road, Suite 480
Addison, TX 7500]
(972) 392-3222
(FAX) 392-0 I 02
Concrete Cylinders Strength Report
Project: 5061
Cast Date:
Design Strength:
Report No.:
Set Designation: A
04/11/2008
4500 psi
145
_T1!XM
Project: Bethel Road - Coppell
Location: Bethel Road, Coppell, TX
Owner: City of Coppell - Carol Dye Client:
Arch.: Gen. Contr.:
Struc. Eng.: Conc. Contr.:
Placement Location: Paving, Bethel Road and Freeport Parkway, 60'E x 20'N of manhole cover
City of Coppell - Kenneth M. Griffin,
Concrete Supplier: Tarrant Concrete Co., Inc.
Mix Designation: 2478H
Added Water: 10 Gals.
Truck No: 0
Mix Strength: 4500 psi
Time Added: 02:42PM
Ticket No:
Batch Time: 02:08PM
Unit Wt.:
FIELD TEST DATA: Tested by: David M. Ellison
Temperature - Air: 780 F
Time Sampled:02:47PM
Concrete: 780 F
Slump:S.OO in.
Air Content:S.l 0 % (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
39930 04/14/2008 3 Lab 4.00 12.56 41120 3270 3 ELBl
39931 04/18/2008 7 Lab 4.00 12.56 50400 4010 3 ELBl
39932 04/18/2008 7 Lab 4.00 12.56 57376 4570 3 ELBl
39933 05/09/2008 28 Lab 4.00 12.56 67104 5340 3 ELBl
39934 05/09/2008 28 Lab 4.00 12.56 4
39935 05/09/2008 28 Lab 4.00 12.56 66560 5300 3 ELBl
39936 05/09/2008 28 Lab 4.00 12.56 65664 5230 3 ELBl
. . . .
Sampling In accordance With (law) ASTM C 172, 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 M or C231 (P),
temperature iaw ASTM C1064, and unit weight iaw ASTM C138. Cylinders are tested using unbonded 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
X No Curing Box
Remarks:
Insulated
Heated
Cooled
X Caps
Ice
Other
Final Review By:
jJ~/L
ELBl
Print Date:
05/0912008