The most unique machines ever made by CTC Nonapukur Workshop. Only two were built of which only one is still in service & hence surviving against all odds. This entire wooden-bodied, one-way operated, single-truck tramcar was actually was a converted K-class tram on which a mechanised, retractable, wooden ladder was fixed on the midle of the truck. There is only driver's control panel but no drivers cab. On the rear of the car there is a 8-seater wooden cabin was built in which the cables & other machines/tools can also be stored. This unique machine is primarily used to fixed the problems of overhead wires across the tram networks around the city. There are in total seven OHE trucks which plys on roads but this is the only OHE tram which is still operational.

Framed by Roy inside Rajabazar depot on 16th November 2019.