Northfield Mountain

Owner: GDF Suez
Location: Massachusetts, USA
Size: 5.26 m
Power: 295 MW
Net Head: 243 m

Scope of Work:

  • Scale model testing
  • Four complete pump-turbine upgrades and rehabilitation
  • New wicket gates
  • Rehabilitation of head covers and servomotors
  • New lower seals including installation and field machining
  • Alignment supervision