TR0301-LR060807
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 -02
8/7/06
Strength 1 pSI)
Slump I in I
Air Content I % I
Concrete Temp ICF)
SPECIFICATIONS
4000 @ 28 days
3 - 5
3-6
95 max
PROJECT DATA
Placement Date 7/10/2006
Sampled By- A Maya
Weather- Sunny
Supplier/Mix LMC 1 1701
Ticket #-
Slump {in I
Conc Temp (eF)
Placement Location
Remarks
FIELD DATA SET #1
7167336 Time Batched 12 28 PM Time Sampled
4 0 Air Content 4 0 Unit Weight:
88 Ambient Temp (OF) 91 Yardage (c y )
Three (3) Light pole foundations - SE, NE, NW corners of MacArthur Blvd
1 25 PM
N/A
10
& Bethel Sch Rd
Ticket #
Slump (in I
Conc Temp (oF)
Placement Location
Remarks
FIELD DATA SET#
Time Batched
Air Content-
Ambient Temp (oF)
Time Sampled
Unit Weight:
Yardage IC y )
CONCRETE COMPRESSION TEST RESULTS
CYLINDERS MOLDED AND CURED PER ASTM C31, TESTED PER ASTM C39
Set# Cylinder # Test Date Age (Days) Max Load (Ibs) Area (sq In ) Strenqth (psi) FC Notes
1-1 7/17/2006 7 116320 2827 4110 C
1 1-2 7/17/2006 7 114330 2827 4040 C
1-3 8/7/2006 28 130810 2827 4630 0
1-4 8/7/2006 28 138670 2827 4910 0
(1) NORMAL ::::YLlNDER SIZE 6")( 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
(4) FIELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172 C231
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LAWRENCE ENGINEERING
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