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Power Delivery Infrastructure
3E constructs and maintains distribution powerlines, transmission powerlines, and substations for electric utilities, rural cooperatives, and municipalities in the south and southeast, and has supported utilities nationwide in response to storm outages.
Distribution Powerline Services
Transmission Powerline Services
Substation Services
Power Restoration and Storm Response
Distribution Powerline Services
- Overhead construction and maintenance
- Duct bank installations
- Overhead to underground conversion projects
- Underground conductor splicing & terminations
- Reconductoring
- Fiber installation
- Primary and secondary underground cable installation
- Transformer and cabinet installations
- Underground cable replacement
- Pole replacements
- Line inspection and maintenance
Transmission Powerline Services
- 69kV to 345kV new construction, maintenance, and upgrades
- Reconductor
- Energized line work
- Concrete foundations
- ROW services
- Line inspection and maintenance
- Pole/structure change-outs
- OPGW/OHGW installation
- Matting services
Substation Services
- Turn-key substation construction up to voltages of 345kV
- Civil work (site preparation, foundation construction, fencing, etc.)
- Substation maintenance
- Control enclosure installation
3E has the capabilities, resources, and expertise to restore powerlines after any and all types of storms including Hurricanes, Tornados, Wildfires, and Ice Storms. We have experience working across the nation to restore lost power to electric utilities and their customers.
Power Restoration and Storm Response
- Ability to mobilize and scale quickly to support utility
- National coverage with access to resources that can support nationwide
- Transmission line repair and restoration
- Right of way and tree trimming services
- Turn-key storm restoration offering including providing lodging and food for responders
- Distribution line rebuild and relocation
- Damage assessment services