In 1925, Raja Joginder Sen and Col. B. C. Batty planned a hydropower scheme near the village of Sukrahatti. Alexander Sanderson was chief engineer until December 1929, when he returned to England with the project half-completed. Narrow-gauge railway track was laid from Pathankot to Jogindernagar—about —to carry heavy machinery transported from Britain. A haulage system was laid from the Shanan Power House site to Barot, where a reservoir was built on the Uhl River. After tunneling and piping the water several kilometres from the river to Jogindernagar, the 110-MW Shanan Power House was built by a team of engineers headed by Batty. It was the only hydroelectric project in northern India which fed undivided Punjab and Delhi.