TR0301-LR060828
LAWRENCE ENGINEERING
ENVIRONMENTAL - GEOTECHNICAL - CONSTRUCTION MATERIALS TESTING
12500 Schroeder Suite B Dallas, Texas 75243 Phone (972) 497-9100 Fax (972) 497-9108
CLIENT
PROJECT
LE REPORT #"
REPORT DATE
CONCRETE INSPECTION AND COMPRESSION TEST REPORT
City of coppell
Traffic Signal Improvements
C06-0707 -08
8/28/06
REPORT DISTRIBUTION
Rick O'Dell - City of Coppell
Strength (pSI)
Slump (in)
Air Content 1%)
Concrete Temp (OF)
SPECIFICATIONS
4000 @ 28 days
3-5
3-6
95 max
PROJECT DATA
Placement Date 7/27/2006
Sampled By' J Flores
Weather' Hot
Supplier/Mix: LMC I 1701
Ticket #.
Slump (in)
Conc Temp (OF)
Placement Location
Remarks
FIELD DATA SET #1
3217969 Time Batched 1 05 PM Time Sampled
5 0 Air Content. 4 9 Unit Weight:
90 Ambient Temp (OF) 99 Yardage (c y )
Piers - #2 and #3 at intersection of Macarthur and Beltline
2 02 PM
N/A
8 of 8
Ticket #'
Slump (in)
Conc Temp (OF)
Placement Location
Remarks
FIELD DATA SET#
Time Batched
Air Content.
Ambient Temp (OF)
Time Sampled.
Unit Weight:
Yardage (c y )
CONCRETE COMPRESSION TEST RESULTS
CYLINDERS MOLDED AND CURED PER ASTM C31, TESTED PER ASTM C39
Set # Cylinder # Test Date AQe (Days) Max Load (Ibs) Area (sq in) Strenath (psi) FC Notes
1-1 8/3/2006 7 94910 2827 3360 C
1 1-2 8/3/2006 7 92920 2827 3290 B
1-3 8/24/2006 28 121930 2827 4310 D
1-4 8/24/2006 28 116430 2827 4120 C
ill NORMAL CYLINDER SIZE 6" X 12" AREA 2827 sq in. UNLESS NOTED ABOVE
(2) FAILURE TYPE A=CONE. B=CONE AND SPLIT C=CONE AND SHEAR D=SHEAR E=COLUMNAR
'31 TEST RESULTS COMPLY WITH PROJECT SPECIFICATIONS UNLESS INDICATED IN NOTES
<4) F!ELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172. C231
~~\J
LAWRENCE E ~~~ERI~
68 ::8 0,"
L.lProJects\prOJ8cts 2006\C06-0707 Traffic Slgnallmprovements\C06-0707-08 Concrete Insp Report 7-27