2010 Gray’s Harbor PUD Chehalis River Crossing


Re-conductoring (3) circuit 115 kV transmission lines between (2) 280' towers, crossing the Chehalis River. This project included replacing old 4/0 copper conductor with new ACCR 3M high capacity conductor. Re-conductoring on both sides of the river many long spans of (3) circuits of 795MCM including many wood structure replacements. Distribution line and substation work, construction of a single phase lighting circuit and all other associated work.

Magnum Power, LLC