ST9905-LR080204
'" ECS Texas, LLP
E... .. ... 4950 Keller Springs Road, Suite 480
Addison, TX 7500]
(972) 392-3222
(FAX) 392-0]02
CONCRETE, GROUT, AND MORTAR TESTS
LETTER OF TRANSMITTAL
TD:M
TO: City ofCoppell
P.O. Box 9478
DATE: 02/04/2008
RE: Bethel Road - Coppell
Coppell, TX 75019
ATTN: Mr. Rick O'Dell
PERMIT #:
JOB NO.: 005061
LOCATION:
Bethel Road, Coppell, TX
We are enclosing:
X Attached
Materials Engineering Division Concrete Reports:
55
X
X
For Your Use
X
As Requested
CC: TISEO Paving - Robert Caudill
City of Coppell - Rick O'Dell
DaVidA.&/L
Principal Engineer
~~
By:
Eric L. Branch, C.E.T.
Project Manager
Project:
Location:
Bethel Road - Coppell
Bethel Road, Coppell, TX
Concrete Cylinders Strength Report
Project: 5061 Set Designation: A
Cast Date: 01105/2008
Design Strength: 3600 psi
Report No.: 55
Owner: City of Coppell - Rick O'Dell
Arch.:
Struc. Eng.:
Placement Location: Box culvert center wall @ sta 55+50
Client: City of Coppell - Kenneth M. Griffin,
Gen. Contr.:
Cone. Contr.:
Concrete Supplier: LMC
Mix Designation: 1701
Added Water:
Truck No: 7060
Mix Strength: 3600 psi
Time Added:
Ticket No: 7186899
Batch Time: 09:05AM
Unit Wt.:
FIELD TEST DATA: Tested by: Yaw B. Boaitey
Temperature - Air: 640 F
Time Sampled: 1 0: lOAM
Concrete: 630 F
Slump:4.50 in.
Air Content=4.00 % (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
38191 01/12/2008 7 Lab 4.00 12.56 52992 4220 3 ELBl
38192 02/0212008 28 Lab 4.00 12.56 61856 4920 ELBl
38193 02/0212008 28 Lab 4.00 12.56 64224 5110 ELBl
38194 03/01/2008 56 Lab 4.00 12.56
38195 03/01/2008 56 Lab 4.00 12.56
. . . .
Sampling m accordance with Qaw) 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 law ASTM C39, slump law C143, air content iaw ASTM C173 (V) or C231 (P),
temperature iaw ASTM C1064, and unit weight law ASTM C138. Cylinders are tested using unbonded caps iaw ASTM C1231 or are capped using sulphur
mortar law C617. Break Types are classified as: Type 1, 2, 3, 4, 5, or 6 law C39-04a
FIELD CURING CONDITIONS:
Curing Box
X No Curing Box
Remarks: Sampled at Sta 55+50
Insulated
Heated
Cooled
X Caps
Ice
Other
Final Review By:
12/ /L
ELBl
Print Date:
02/04/2008