Maupin-Tygh Valley Transmission Line Rebuild CX(s) Applied: B4.10Date: 01/28/2015 Location(s): OregonOffices(s): Bonneville Power Administration
Office of NEPA Policy and Compliance
January 28, 2015Maupin-Tygh Valley Transmission Line Rebuild
CX(s) Applied: B4.10
Date: 01/28/2015
Location(s): Oregon
Offices(s): Bonneville Power Administration
Bonneville Power Administration (BPA) proposes to rebuild the Maupin-Tygh Valley #1 transmission line to current design standards using the same general alignment. The project activities would be conducted along the 3.20-mile, 69-kilovolt BPA Maupin-Tygh Valley #1 transmission line, and associated access roads, between Maupin Substation and Tygh Valley Substation. The project would include replacing 24 two- and three-pole wood structures, guy anchors, switches, buried ground wire (counterpoise), insulators and conductor.