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Drilled Shaft Rock Core Log

(pdf, 21 kb.)


Type of Core Tool   Reference Elev.  
Core Tool Length   Rod + Tool  
Mas. Sample Length   Length Above  
Core Sample Diam.   Top of Core  
Length of Core Run (LR)      
Length of Recovery (SR)   % Rec. (SR/LR)x100% = (_____/_____)x100% =  
Σ Sample Length > 4(L4)   RQD (L4/LR)x100% = (_____/_____)x100% =  
Notes
 
 

Sample Recovery Depth Elevation RPM Time Rock Description & Notes
Rock Core Graph          
         
         
         
         
         
         
         
         
         
         
         
         

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