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Olympia-Grand Coulee No. 1 Tower Relocation Project
BPA is proposing to relocate a transmission tower along the Olympia-Grand Coulee 287-kV transmission line within the Mt. Baker-Snoqualmie National Forest in King County, Washington. The existing tower is at imminent risk of failure from erosion and bank sloughing from Sunday Creek, which is situated below the tower.
Relocating the tower approximately 30 feet west of its current location would ensure transmission system reliability and provide safe operation under all conditions, including peak demand and extreme weather.
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