S136 Transmission Structure Replacements Energized

S136 Transmission Structure Replacements

Client Eversource
Completion Date 2026
Location New Hampshire
Completed by Harlan Electric Company

Harlan Electric’s scope of work includes the complete rebuild of a 115kV transmission line, including the replacement of 215 structures. Harlan Electric is reconductoring 27 miles of 795 conductor with 1272 through challenging terrain in the White Mountains of New Hampshire, utilizing “D” phase wire stringing techniques under energized conditions.

Case Study: Delivering a Large, Energized Transmission Rebuild Project Safely and Ahead of Schedule