115kV High Voltage Switchyard & Tieline Project
Project Partner: R.G. Vanderweil Engineers, LLP | Boston, MA
Comprehensive CM services for the installation of a 115kv switchyard, working closely with National Grid to meet its requirements. Included the arrangement of three 115 kV, 3000 A, 50 kA non-IPT circuit breakers in a ring bus, GSU transformer, extensive deep caissons, equipment support structures and relay house. In addition, PIDC ran a new 2,200-foot long 115 kV looped transmission line from an existing National Grid right-of-way to a new interconnecting switchyard.