As part of our commitment to provide safe, reliable service to all of our customers, Central Maine Power (CMP) is updating our delivery system in your service area. While we are investing in upgrades to meet the community’s energy needs, we are working closely with our neighbors to ensure that all improvements are performed safely and with minimal disruption to your daily lives, the community, and the environment.
Currently CMP is planning upgrades in Somerville, Jefferson, Washington, and Windsor.
AVANGRID, the parent company of Central Maine Power, recently completed a survey of its transmission system to identify which sections were in need of attention to improve the reliability and safety of its electrical grid.
This project will completely rebuild a segment of the Section 49 transmission line that runs from Coopers Mills Substation in Windsor to Stickney’s Corner Substation along Route 220. This rebuild will upgrade nine miles of our 34.5kV transmission line to provide a strong source to areas served by the Coopers Mills Substation.
The original transmission line was built in the early 1900s, and was rebuilt in the mid-1920s.
The project includes replacing existing poles and cross arms with new wood poles and a new conductor.
Attempts are being made to convert pole rights to 100-foot wide easements.
Construction Timeline and Anticipated Schedule
- Permitting Approvals: Spring 2020
- Construction Start: Late Spring/Early Summer 2020
- Estimated Completion/In-Service Date: Fall 2020
To view the Section 49 Rebuild Project Fact Sheet, click here.
For More Information or Questions
Please contact the Electrical Infrastructure Projects Information Line at 1-888-267-0831 and include the name of the project – Section 49 – with your detailed message. A representative from the project team will return your call within three (3) business days.