About Us


Location Approx 150 Km from Bagdogra / Siliguri in Distt. Darjeeling. The Darjeeling town is 50 km form the project.
Type of Scheme Run of the River
Head & Discharge 481.33 & 28 cumecs
Diversion structure Barrage with 4 gates bays of 10m each
Water Conductor System HRT – 8.2 Km long, 4.00 m dia. D-shaped, with one Adit 800m long. Design Discharge – 28 cumecs
Surge shaft Restricted orifice type.
Diameter : 14.5m
Height : 52.5
Pressure Shaft/Penstock Length 1520 - 1 No. Diameter:2.5m Steel
Power House Surface (3 x 40 MW)
Type of Turbine Pelton
Tail Race Cut and cover box section. 740m long, size: 4m x 3m
Land requirement Govt. land : 17 Ha Pvt. Land : 49 Ha
Annual Generation (90% Dep. Yr.) 476 MU
Rammam Stage III Hydro Electric Power Project
BSNL Building, 3rd Floor
Jorethang, P.O.- Nayabazar
South Sikkim, PIN-737121
Fax No.-0354-2222952