East River Electric Cooperative

Madison, SD

Key Features:

  • Total line length of 63.0 miles
  • 115 kV and 69 kV, horizontal line post, single pole construction
  • DGR service for this project included route selection assistance, state permitting, right-of-way acquisition, surveying, design, construction staking, construction management, and resident construction observation.

Key Experience:

  • Performing the right-of-way acquisition for the entire project route.
  • Working with the Owner to finalize and adjust routing as necessary during design.
  • Working with the Owner’s set of design and procurement standards to insure these lines were constructed similarly to their other transmission lines on their system.

Keystone Transmission Line

The  project included full services for 58 miles of new 115 kV line and 5 miles of new 69 kV line.  There were four separate transmission line segments making up the project, each in a different location within the state.

DGR services for this project included permitting, right-of-way acquisition, surveying, design, construction administration, construction staking, and resident project observation.