HOISTING at Chevron Mining Inc
type: Event
additional type: https://schema.org/AccidentReport
start date: 10/20/2011
description: Service hoist cage was chaired at shaft collar, when hoist man attempted to move cage upward, DC breaker tripped and would not reset. Initial evaluation indicated hoist would be down more than 30 min. UG employees evacuated safely. SCR failure, components were 30+ years old. Common SCR's from an out of service unit were used to restore function.
organizer: Chevron Corporation
location: mine
publisher: AI Analytics
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp
source organization: U.S. Mine Safety and Health Administration

PropertyValue
property ID: MSHA Accident Document Number
value: 220113070025

AI Analytics
type: Organization