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Geotechnical Engineering

 

Drilled Shaft Rock Excavation Log

(pdf, 21 kb.)

Project Name
 
Page
  of  
FIN Project No.
 
Pier No.
 
Contractor
 
Shaft No.
 
Inspected By
  Date  
Station
 
Approved By
  Date  
Offset
 

Rock Auger Diameter   Reference Elevation  
Core Tool Diameter   Measured Top of Rock Elev.  
Overream Tool Diameter   Bottom Elev.  
Notes
 
 

Depth Elevation RPM Time Rock Description & Notes
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         

TOC

PDF files can be viewed with the Acrobat® Reader®
Updated: 04/07/2011

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United States Department of Transportation - Federal Highway Administration