TR0301-LR060718
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
7/18/06
Strength (psi)
Slump (in)
Air Content (%)
Concrete Temp (OF)
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 / 1701
Ticket #-
Slump (in)
Conc Temp (OF)
Placement Location
Remarks
FIELD DATA SET #1
7167336 Time Batched 1228 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)
Conc Temp CF)
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 AQe (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
1-4 8/7/2006 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 SPECIF!CATIONS UNLESS INDICATED IN NOTES
(4) FIELD TESTS ARE PER APPLICABLE ASTM STANDARDS C138 C143 C172 C231
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LAWRENC~ NGINEERI G
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L.IPrOjects\ProJects 2006\C06-0707 Traffic SlgnallmprovementsIC06-0707-02 Concrete Insp Report 7-10