GIS Substation, Arizona
GIS Substation Arizona A Multi-Voltage GIS Substation Supporting Arizona’s TenYear Transmission Plan GIS Substation is a critical infrastructure project supporting a ten-year transmission system plan to strengthen grid reliability and accommodate accelerating load growth throughout a metropolitan area. The project encompasses site redevelopment, land reclamation, grading and drainage, and construction of a high‑capacity Gas‑Insulated Substation […]