Tyers Valley Tramway

The Tyers Valley Tramway was a 2 ft 6 in (762 mm) narrow gauge timber tramway built by the Forests Commission of Victoria to exploit timber resources on the slopes of Mount Baw Baw, Victoria. At Collins Siding the tramway linked with the Victorian Railways narrow gauge line from Moe to Walhalla, and was built to the same 2 ft 6 in (762 mm) gauge.

Sawmills in the forests of Victoria were usually connected to a railway by a privately owned tramway. Many of these tramways were constructed to very rudimentary standards, such as using timber rails and horses for motive power. The private tramways serving the Tyers Valley were largely destroyed by bushfires in 1926. Rather than rebuild the private tramways, the Forests Commission, the state government body created to manage forest resources, decided to construct a higher quality tramway to serve all the private sawmills in the district.

The tramway used second-hand 40 lb rails from Tasmania. It had a maximum grade of 1 in 30 (3.33%), and the curves a minimum radius of 80 ft (24.38 m). No ballast was used, but greater use was made of sleepers than was normal.

A geared locomotive was constructed by the Port Melbourne firm of Alfred Harmon in 1927. Unfortunately this locomotive, which had been purchased under requirements to support local industry, was too heavy and only ran once before being parked. Permission was given to import a Climax steam locomotive from the United States. The 25-ton class B locomotive was the last Climax locomotive ever manufactured, and the only one built for a 2 ft 6 in (762 mm) gauge railway.

...
Wikipedia