TR0301-LR060810
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 Coppel! REPORT DISTRIBUTION
Traffic Signal Improvements Rick O'Del! - City of Coppell
C06-0707-04
8/10106
Strength (pSI)
Slump (in)
Air Content (%)
Concrete Temp (OF)
SPECIFICATIONS
4000 @ 28 days
3-5
3-6
95 max
PROJECT DATA
Placement Date 7/13/2006
Sampled By A. Maya
Weather Sunny
Supplier/Mix LMc 11701
Ticket #
Slump (in)
Conc Temp (OF)
Placement Location
Remarks
FIELD DATA SET #1
3217125 Time Batched 1230 PM Time Sampled
5 0 ,A.lr Content: 4 2 Unit Weight:
92 Ambient Temp (OF) 94 Yardage (c y )
One (1) Light pole foundation - SW corner of MacArthur Blvd & Bethel Sch Rd
1 25 PM
N/A
10
Ticket #.
Slump I in I
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 # T est Date Age (Days) Max Load (Ibs) Area (sq in) Strength (psi) FC Notes
1-1 7/20/2006 7 112500 2827 3980 A
1 1-2 7/20/2006 7 109440 2827 3870 A
1-3 8/10/2006 28 140640 2827 4970 D
1-4 8/10/2006 28 136220 2827 4820 D
11) NORMAL CYLINDER SIZE 6" X 12" ARE,A 2827 sq In UNLESS NOTED ABOVE
12) FAILURE TYPE A=CONE B=CONE AND SPLIT C=CONE AND SHEAR 0=SHEAR E=COLUMNAR
(3) TEST RESULTS COMPLY WITH PROJECT SP:::CIFICATIONS UNLESS INDICATED IN NOTES
14) FIELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172 C231
L:\ProJectslPrOjects 2006\C06-0707 Traffic SignallmprovementsIC06-D707-04 Concrete Insp Report 7-13 xis