Patel Engineering, in a regulatory filing to BSE, has announced that the Company has bagged Rs. 1,564.42 crore Subansiri Lower Hydro Electric Project (2,000 MW) in Arunachal Pradesh. Patel Engineering is a Civil Construction Company focused on hydropower sector,
After completion, Subansiri Lower HEP with an installed capacity of 2000 MW will be a single largest hydro power generation project in India.
The project is located at Village Kolaptukar in Kamle (formerly Lower Subansiri) district of Arunachal Pradesh.
The project comprises of balance civil works of Power House Complex including HRT Intake Structures, Tail Race Channel, etc, with following main components:
- Construction of 8 nos. HRT intake structures
- Construction of 8 nos. 9.5 m diameter horseshoe shaped Head race tunnels with length varying from 610 m to 1170 m
- Construction of 8 nos. 8m diameter circular steel lined pressure shafts
- Construction of Surface power house (285 m X 61 m X 64 m) including control block and transformer hall cum GIS
- Construction of tailrace channel of width 206 m and length 35 m joining to river
- Construction of adits associated with underground structures
- Construction of 8 inclined surge tunnels of dia. 9.5m of length varying from 475m to 390-m
- 8 vertical surge shafts of 9.5m circular in shape height varying from 10.5m to 12.5m
