Lecture 24 : Basics of blasting-1

bench, crest, toe, drill hole, bench height, C-j plane

[@abdulsamad-tr1jw]

Sir I am interaction one problem
How we find the bottom charge length, colume charge length, stemming length , burden , spacing and total charge length please help me a lot of thinks

[@santoshkumarmahanta7835]

Thanks u sir

[@santoshkumarmahanta7835]

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