Project Components and Construction Schedule GREENLINK WEST PROJECT - PUBLIC INPUT WORKSHOP • Harry Allen 525-kV Switching Station Expansion • Northwest 525/230-kV Substation Expansion • New Amargosa 525/230-kV Collector Station • New Esmeralda 525/230-kV Collector Station • New Fort Churchill-Northwest 525-kV Transmission Line (319 miles) • New Harry Allen-Northwest 525-kV Transmission Line (35 miles) • New Fort Churchill 525/345/230/120-kV Substation • Comstock Meadows 345/120-kV Substation Expansion • New Comstock Meadows-Fort Churchill 345-kV Transmission Line #1 (35 miles) • New Comstock Meadows-Fort Churchill 345-kV Transmission Line #2 (35 miles) • Mira Loma 345/120-kV Substation Expansion • New Fort Churchill-Mira Loma 345/120-kV Transmission Line (45 miles) • Access Roads • Microwave Sites $PSOLHU 6LWHV • Distribution Lines • Fiber Optic Communication Line • Material Yards (for construction only) H-Frame Structure Lattice Guyed V Structure Substation Microwave Structure #ORNKƒGT 5VTWEVWTG • Planned in-service date of December 2026 • Construction period is approximately 3 years Structure Erection Insulator Assembly Proposed Project Components Construction Schedule