Topographic Survey and Design of Access Road of Upper Balephi Hydropower Project Topographic Survey and Design of Access Road of Upper Balephi Hydropower Project Client: Upper Balephi Hydropower Limited Length: 20 Kms (approx) Project Area: Sindhupalchowk District Year: 2073-2074 Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Related