"1989Z"^^ . "Eurotunnel Class 0031"@en . "The Eurotunnel Class 0031 0-4-0 diesel locomotives were built by the Hunslet Engine Company between 1989 and 1990 for Channel Tunnel construction work and now used for maintenance duties. They were originally built as 900 mm (2 ft 11 7\u204416 in) gauge, and were subsequently rebuilt by Sch\u00F6ma to 1,435 mm (4 ft 8 1\u20442 in) standard gauge in Germany between 1993 and 1994.Twelve locomotives were built, numbered 0031\u20130042."@en . . "1990Z"^^ . "12"^^ .