ContractorHistoricalCommemorating 60 years – The Rimutaka Rail TunnelContrafed PUblishingDecember 15, 2015August 16, 2022 by Contrafed PUblishingDecember 15, 2015August 16, 2022 Its 60 years since the Rimutaka Rail Tunnel opened. Due to its solid construction it has required minimal maintenance over its life and is set...