Patel Engineering has bagged an order worth Rs 1,564.42 crore for Subansiri Lower Hydro Electric Project with a capacity of 2,000 MW at Arunachal Pradesh.Â
Subansiri Lower HEP will be a single largest hydro power generation project in India. The project is located at Kolaptukar village in Kamle district.
The project comprises balance civil works of the power house complex including HRT intake structures, tail race channel, etc.
The detailed scope of work comprises construction of eight HRT intake structures, construction of eight 9.5 mm diameter horseshoe shaped head race tunnels with length varying from 610 mm to 1,170 mm, construction of eight mm diameter circular steel lined pressure shafts.
It also involves construction of surface power house (285 mm x 61 mm x 64 mm) including control block and transformer hall cum GIS, construction of tail race channel of width 206 mm and length 35 mm joining to river, construction of adits associated with underground structures, construction of eight inclined surge tunnels of diameter 9.5 mm of length varying from 475 mm to 390 mm, eight vertical surge shafts of 9.5 mm circular in shape height varying from 10.5 mm to 12.5 mm.
