Wednesday, April 25, 2018


Scope of Work
Cianbro constructed a new 34.5 kV to 115 kV substation for the Stetson Mountain Wind farm. .

Project Details

  • Performed final site grade
  • Installed underground conduit, grounding system and fencing
  • Constructed the concrete foundation – precast and cast-in-place
  • Erected the structural steel
  • Installed 34.5kV to 115kV Station Transformer
  • Installed 34.5 kV and 115 kV breakers
  • Installed aluminum bus system and associated switches
  • Set the modular control house
  • Furnished and installed the back-up generator, raceways, cable and terminations
  • Supplied and installed SCADA equipment.
  • Performed fiber optic work at the Keene Road substation
  • Provided support for Owner start-up and testing


Unique Challenge

Cianbro constructed the substation in a remote location and on a compressed schedule.

Project Information

Type of Project:

Construction Schedule:
Completed November 2008

Danforth, ME
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