KSK Upper Subansiri Hydro Energy (A division of KSK Energy Ventures) is planning to set up Subansiri Upper HEP (2000 MW) in Upper Subansiri district of Arunachal Pradesh. The project involves setting up of a 237m high concreted gravity dam across Subansiri river at upstream of village Menga as a storage scheme. Land required for the project is around 3155 ha. A dam-toe power house is proposed on the downstream of the river with 8 units of 250 MW capacity each. 21 villages consisting of 414 families are likely to be affected due to this project. The project cost is estimated at Rs. 110,080 million.