Joint Base Lewis-McChord

Joint Base Lewis-McChord is located in Fort Lewis, Washington. On February 1, 2010, Fort Lewis and McChord Air Force Base became Joint Base Lewis-McChord (JBLM) - one of 12 joint bases worldwide.

The electrical distribution system for this project consisted of thirteen buildings with a total of sixteen main switchboards (ranging in size from 600 to 400 Amps). Three generators provide emergency power to several of the buildings. The buildings that the studies were conducted on for this project have a total of eight chillers and two motor control centers.

Project Information
Studies Performed Arc Flash, Short Circuit, & Protective Device Coordination
# of Nodes
 687
Devices Plotted176
Time Current Curves37
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SR-99 / Alaska Way Tunnel Project - Permanent Power - Seattle

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Bangor Submarine Base