Lone Grove Feeder Exit


Lone Grove Feeder Exit

CEC worked with Oklahoma Gas and Electric to install four underground feeder exits from the existing Lone Grove Substation. The project included a re-conductor of over 4.5 miles from 3-4AS8 to 3-477AS33.

The design work completed by CEC for this project include:

  • Careful field assessment of new cable routes
  • Field and office structural analysis of existing poles for new conductor
  • Pole analysis for placing new riser disconnect switches
  • Detailed standards and instructions for construction crews
  • Easement sketches
  • Utility permits for highway bore crossing
  • Generation of cost estimate and material list

Post design work completed by CEC include:

  • Stake new poles and new cable route for construction crews to follow
  • Make field visits to aid in construction challenges