Pictures 7 Burnsville Natural Gas Pumping Station, Burnsville West Virginia Tweet 1984 Detail view of steam chest for low pressure stage engine of unit 43. 1984 Detail view of high pressure stage engine of unit 43. 1984 Detail view of unit 43 flywheel. 1984 Detail view of oil container designed as part of lubricating system for unit 43. 1984 Detail view of steam chest and valve mechanisms for high pressure stage of unit 40. 1984 Detail view of steam chest for low pressure stage of unit 40.