Tag: Refuge Chamber

How to Operate an MSHA Coal Refuge Alternative

This video explains the operational procedures for CoalSAFE MSHA Refuge Bay, coal mining shelter by MineARC Systems. This video also describes how to enter a safe haven with a positive pressure flushing system.

Mine Emergency Promotes Need For Refuge Chamber

A truck fire in one of their underground maintenance bays, obstructing all exit paths for miners working on that level. With no safe refuge available on-site, the incident resulted in

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