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PROGRAMS
  • Planning and Expansion
  • OASIS & Trans. Svcs.
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In this Program
  • Attachment K
  • Biennial Transmission Expansion Plan
    • > System Assessment
    • > Centralia Closure Study Team
    • > Puget Sound Area Study Team
    • > Northern Mid C Study Team
    • > Cross Cascades Study Team
    •  
  • Regional Planning Coordination
    • > West of McNary Regional Planning Study Team
    • > 1-5 Corridor Regional Planning Study Team
    • > Economic Planning Studies
    •  
  • Joint Requested Service Coordination
  • Northwest Area Coordinator (WECC basecase submittals)
    • > 22HW1
    • > 2012 Heavy Summer-12HS4-OP
    • > 2012 Light Summer - 12LS1-OP
    • > 2017 Heavy Winter - 17HW2
    • > 2017 Light Winter - 17LW1-S
    • > 2013 Heavy Winter - 13HW2-OP
    • > 2013 Light Winter - 13LW2-OP
    • > 2013 Heavy Spring - 13HSP1-OP
    • > 2016 Light Spring - 16LSP1-S
    • > 2018 Heavy Summer - 18HS2
    • > Corrections to Approved Cases
    • > Miscellaneous
    •  
  • Projects Area Map
  • Wind Integration Study Team
    • > Dynamic Transfer Capability Task Force
    •  
  • FERC Order 1000


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  • Snohomish County PUD
  • Tacoma Power
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