Arun-3 Hydroelectric Project (900 MW)


Thumblingthar, Nepal



Date of Completion

18 September 2022

Value of Work

447 Crores

Scope of Work

Execution of the civil works of the Adit-2, Adit -3 and HRT through Adit-2 & Adit-3 for Arun-3 Hydro Electric Project

Salient Features

Adit-2: 742.95 Mtrs.
Adit -3: 379.53 Mtrs.
Adit finished Dia.: 7.5 Mtrs.
HRT: 6856.61 Mtr.
HRT finished Dia.: 9.50 Mtr.
Under Ground Excavation: 745224.00 Cum.
Lining Concrete: 117026.00 Cum.
Shotcrete: 15711.00 Cum.
Structural Steel Support: 3478.00 MT

Mizoram BG Railway Line Bridge

Sevoke Railway Tunnel Project

Arun-3 Hydroelectric Project (900 MW)

Western Railway (Indore) – Tunnel No.1

Satna-Panna New BG Line Project

Likhu-4 Hydroelectric Project

Lower Solu Hydroelectric Project (82 MW)

Lower Solu Hydroelectric Project (82 MW)

Telengiri Irrigation Project (Spillway)

Telengiri Irrigation Project (Periphery Road)

Telengiri Irrigation Project (Earth Dam)

Telengiri Irrigation Project (Canal)

RET Irrigation Project (Spillway)

Dikchu Hydroelectric Project (Dam)

North East Frontier Railway (Tunnel 12)

North East Frontier Railway (Tunnel 21-22)

North East Frontier Railway (Tunnel 23)

Rengali Left Branch Canal

Dikchu Hydroelectric Project (Tunnels)

Kalpong Hydroelectric Project

Lower Suktel Irrigation Project (Spillway)

Larji Hydroelectric Project

Lumding-Silchar Gauge Conversion Project (Tunnels 5-6)

Lumding-Silchar Gauge Conversion Project (Tunnel 7)

Lower Suktel Irrigation Project (Earth Dam)

Cheligada Irrigation Project (High Level Bridge)