Kalpong Hydroelectric Project

Kalpong Hydroelectric project is constructed across the Kalpong River at Nabagram, Diglipur in the North and Middle Andaman district The main purpose behind the construction of this dam is electricity generation for the people of Andaman and Nicobar Islands notably for the residence of Diglipur and its nearby towns.

The project is consists of a Rock-Fill and Concrete Gravity dam with a storage capacity of 15,270,000 m3 and having a reservoir area of 1,.84 km2. The length of the Concrete dam on the left fork is 138 m and the height is 34 m (103 ft) while the length of the Rockfill Dam on the right fork is 146 m (479 ft) and the height is 27 m (88.5 ft). The total installed capacity of the project is 5.25 MW.

Encardio-rite was awarded the sub-contract for supply as well as installation of safety monitoring instrumentation for the project.