Shirley Basin

Location: Casper, WY, USA

Construction of a new 230kV point of interconnects substation and 5 miles of double bundle transmission line. Substation included three 230kV power circuit breakers electrically connected in a ring bus and physically laid out to be two bays of future breaker and a half. Associated switches, bus work, CCVT’s, SSVT, metering units, and lighting arresters. Construction of a control building and installation of a generator.