Case Study

Steel Mining

Steel Mining

T h e O p e n i n g D r i l l h a d a c y c l e t i me o f 9 . 4 s e c o n d s a n d a t o o l l i f e o f 1 3 5 h o l e s , 6 7 . 5 i n c h e s d r i l l e d . T h e t o t a l ma c h i n i n g c y c l e t i me f o r A l l i e d wa s 5 1 s e c o n d s v e r s u s t h e c o mp e t i t o r s 7 5 . 5 s e c o n d s . A s a r e s u l t o f t h i s i mp r o v e me n t , t h e o v e r a l l c o s t p e r h o l e wa s r e d u c e d f r o m $ 3 4 . 1 9

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