Yellowtail Dam Relay Replacement

Rainbow Dam Rehabilitation
Replace existing 35 MW Facility with new 60 MW Facility
Phase 1 includes:
- New underground electrical duct banks and electrical vaults
- Complete renovation and addition to the site Cathodic
Protection System
- Power House Electrical
- Hydro Turbine Generator (HTG) Prep area build out

Hauser Dam Generator Retrofit
Removed original 1920's transformers, electrical
equipment, cabling, and control system.
Installed new step up transformers, bus duct, cabling,
control system and all other associated eletrical components.