Country Estates-LR 921204Rotte Engineers
Geotechnicat Consultants
Materials Testing
Ron=rin~I •:-
Concrete Cylinder Test Report
Project Pwehase Order I
BETHEL SCHOOL RD. 11
Number Date of Observation Report Data
D2-064A-O1-19470-A OCT. 6 1992 DEC. 4 1992
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CITY OF COPPELL
location
ROADWAY ON SHOREWOOD DRIVE @ LOT 7 .
Contractor _
REBCON CONTRACTORS
Supplier Plana ruck fcket
TXI 31 60 - 36910
Ma Number Mot Description
8274 -
eather Conditions - biertt 7emperatwe (°F] Concrete Temperature (°f}
SUNNY 80 88
fine Sam led Water Added •
4:0~ PM 0.0 GALS
Physical Data ~ - -
ACTUAL ~ -- ~ SPECIFICATIONS
SLUMP (in.) 5
AIR ENTRAINMENT (~) 4.7
Concrete Cylinder Test(s)
ACTUAL ~ SPECIFICATIONS
Specimen Age I Tot load
Test Date Compressive Strength ( Strength Required
No. (Days) lbs.) ~~ tRsl
61 4 10/10/92 84000 2970 4000
62 7 10/13/92 86000 3040
-63 28 11/03/92 114500 4050
64 28 11/03/92 108500 -3840
65 56 12/01/92 127000 4490
Curing Method Test Method Standard 5 x 12' Fligineer/Technieian
C 3t ASTM C 39 Area 28'27 sq, ui. JEFF VANBLARICOM
Remarks and/or Distribution '
NATHAN D. MAIER/MIKE GARRETT (1), REBCON CONTRACTORS/ ~
RICH BURCHETTE (1), CITY OF COPPELL/LARRY DAVIS (1)
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