Penn State University MacMillan Substation - State College, Pennsylvania

This project developed in a two-fold way: the University recognized the need to improve the connection point for two of their utility service points, and had already identified this project in their capital improvement plan. However, based on the need to connect a planned combustion turbine (CT) generator to the 12.47-kV distribution system, this project took on greater urgency and the in-service date was moved forward. This design was an outgrowth of the preliminary design done by Wiley|Wilson as a part of the CT/HRSG bridging documents.

Wiley|Wilson’s design tasks also included a precast concrete substation building with a full basement to allow for ductbank entry into the building, and site design for a new roadway, site grading, stormwater management, and erosion and sediment control.