LU (Heavy Duty) High Deck Wagon
London Underground Heavy Duty High Deck wagon, part of the engineering fleet, these are found carrying old track panels or pre-fabricated point work to and from the work site.
LU Ballast/Spoil Wagon (Ex-Turbot)
London Underground Ballast/Spoil wagon, now part of the engineering fleet they were once part of British Rails rolling stock under the name of YVC Turbot Wagon. London Underground (Then called London Transport) purchased the wagons off BR and converted them for use on their battery loco engineering trains.
LU Well Wagon
London Underground Well Wagon, 4 wagon were built for the Jubilee Line Extension in the 1990s, designed to carry larger loads through tube tunnels which otherwise wouldn’t fit on other engineering wagons.