The Bonneville Power Administration (BPA) is proposing to perform urgent work on the Sammamish-Maple Valley #1 230kV transmission line between stru…
Office of NEPA Policy and Compliance
May 7, 2019
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The Bonneville Power Administration (BPA) is proposing to perform urgent work on the Sammamish-Maple Valley #1 230kV transmission line between structure 8/6 and Maple Valley Substation. The work would include replacing conductor hardware and insulators on all structures between Sammamish-Maple Valley #1 Structure 8/6 and Maple Valley Substation. The work would also include replacing the conductor between structures 16/2 and 18/2.