Scope of Work: Construction of Approach Roads, Intake Tunnel, Access Tunnels, De-silting Chambers, HRT, Gate Shafts, Silt Flushing Tunnel and other works in connection with Dikchu Hydroelectric Project and Construction of 35 Meters Height Concrete Dam and Intake Structure
Salient Features
Height of Dam : 35.0 meters
Length of Dam : 93.0 meters
Type of Gates : Radial & Stop – Log
No of Gates : 4 Nos.
Dam Concrete : 69300.00 Cum (App.)
Dam Reinforcement : 4500.00 MT (App.)
Overflow blocks : 2 Nos.
Non overflow blocks : 3 Nos.
Intake : 390 meters X 5.4 meters
HRT : 5500 meters X 5.4 meters
SFT : 479.00 meters X 3.8 meters
Desilting Chamber : 140m x 12m x15.5m
No of Gate Shaft : 2 Nos.
Length of Shaft : 10 meters & 22 meters
Underground Excavation : 1,42,450.00 Cum (App.)
Underground Concrete works : 23,500.00 Cum (App.)
Concrete Lined Tunnel : 4.8 m. Dia X 3685 m. Length