DR0501-LR060523LAWRENCE ENGINEERING
ENVIRONMENTAL - GEOTECHNICAL - CONSTRUCTION MATERIALS TESTING
12500 Schroeder Suite B Dallas Texas 75243 Phone (972) 497 -9100 Fax (972) 497 -9108
CONCRETE INSPECTION AND COMPRESSION TEST REPORT
CLIENT City of Coppell D DISTRIBUTION.
PROJECT Wagon Wheel Park ,�-- D Larry Davis - City of Coppell
LE REPORT # C06- 0401 -05 / John Elias - City of Coppell
REPORT DATE 5/23/06
SPECIFICATIONS
Set #
PROJECT DATA
Strength (psi)
4000/28
Max. Load (lbs)
Placement Date
5/16/2006
Slump (in )
3 -5
Sampled By
_
A. Maya
Air Content ( %)
3 -6
Weather
Partly Cloudy
Concrete Temp ( °F)
95
1 -1
Supplier /Mix
Redi- Mix /738
137350
2827
FIELD DATA SET #1
D
1
Ticket #
167641
Time Batched 2 38 PM
Time Sampled
3 05 PM
Slump (in)
450
Air Content: *1 4
Unit Weight:
N/A
Conc Temp ( °F)
89
Ambient Temp ( °F) 89
Yardage (c y)
5
Placement Location
Junction 6x6 Box
- Slab at Sta 1 + 34 81
_
Remarks *Contractor was notified Air Content does not conform
FIELD DATA SET #
Ticket # Time Batched Time Sampled
Slump (in) Air Content. Unit Weight:
Conc Temp ( °F) Ambient Temp ( °F) Yardage (c y )
Placement Location
Remarks
CONCRETE COMPRESSION TEST RESULTS
CYLINDERS MOLDED AND CURED PER ASTM C31, TESTED PER ASTM C39
Set #
Cylinder #
Test Date
Age (Days)
Max. Load (lbs)
Area (sq in L
Strength (psi)
FC
Notes
1 -1
5/23/2006
7
137350
2827
4860
D
1
1 -2
5/23/2006
7
138480
2827
4900
D
1 -3
6/13/2006
28
1
2827
1 -4
6/13/2006
28
2827
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(2) FAILURE TYPE A =CONE B =CONE AND SPLIT C =CONE AND SHEAR, D= SHEAR, E= COLUMNAR
(3) TEST RESULTS COMPLY WITH PROJECT SPECIFICATIONS UNLESS INDICATED IN NOTES
(4) FIELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172, C231
Note This report is for the exclusive use of the Client addressed
This report may not be reproduced except in its entirety, without
the written consent of LE Results apply only to above tests
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