TR0301-LR060720
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 REPORT DISTRIBUTION
Traffic Signal Improvements Rick O'Dell - City of coppell
c06-0707 -04
7/20/06
Strength (psi)
Slump (in)
Air Content (%)
Concrete Temp C F)
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 / 1701
Ticket #'
Slump (in I
Cone Temp (eF)
Placement Location
Remarks
FIELD DATA SET #1
3217125 Time Batched 1230 PM Time Sampled
5 0 Air 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 (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, rESTED 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
1-4 8/10/2006 28
(1) 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
(3) TEST RESULTS COMPLY WITH PROJECT SPECIFICATIONS UNLESS INDICATED IN NOTES
141 FIELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172 C231
L:IPro)ectsIProjects 20061C06-0707 Traffic SlgnallmprovementsIC06-0707-04 Concrete Insp Report 7-13