Project Detail

Beebe River 115 kV Substation Expansion

Campton, NH

Scope of Work

Cianbro performed all electrical construction necessary for the expansion of the existing 115/34.5 kV substation, including the electrical outfitting of the new control house, steel erection, yard equipment installation, high-voltage and P&C testing, and above grade conduit and cable installations.

Project Details

  • Erected the structural steel
  • Furnished and installed control house AC/DC equipment, cable tray and lighting
  • Constructed and modified a 115 kV bus system
  • Installed 3 capacitor banks, 3 circuit switchers, 1 circuit breaker and other equipment
  • Performed high-voltage and P&C testing
  • Completed above grade conduit installation
  • Completed equipment grounding
  • Pulled and terminated power and control cables
  • Constructed and installed all flex taps

Lean, Innovative, and Unique Project Solutions

Cianbro performed all of this work in an existing, energized substation yard.