training video for ruc shaft sinking Published 10 years ago • 27K plays • Length 17:42 Download video MP4 Download video MP3 Similar videos 1:32 ruc mining - joe's story - winder driver 7:30 winder controls shaft safety video 3:06 mining pique construction , shaft sinking method builds faster than the alimak method ?? 0:29 iscar trepandrill 9:12 shaft sinking part 1/drilling-loading