Sandy Pond to Tewksbury
Ynglŷn â'r Prosiect
Starting in the summer of 2026, National Grid plans to refurbish nearly 16 miles of overhead transmission lines and poles within the existing right-of-way corridor. This work extends from the Sandy Pond Substation in Ayer, MA, to the Tewksbury Substation in Tewksbury, MA.
Manteision y Prosiect
Improves electric reliability for customers in the region.
Replaces older wooden structures with new light-duty steel structures.
Upgrades are completed within the existing utility right-of-way.
Adnoddau Prosiect
Newyddion a Diweddariadau
National Grid invites you to meet the Sandy Pond to Tewksbury Reliability Project team at one of our upcoming open houses. The first open house will be held Thursday, July 30, 2026, at the Billerica Public Library located at 15 Concord Road. The second open house will take place Thursday, August 6, 2026, at the Chelmsford Senior Center located at 75 Groton Road in North Chelmsford.
All community members and interested parties are welcome to attend either event. Open house attendees will have the opportunity to connect with our team and learn about the upcoming project, including an overview, anticipated activities, and the proposed schedule.
- 2022 - Engineering Begins
- 2026 - Early Access Construction Begins
- 2026 - Engineering Complete
- 2027 - Construction Begins
- 2027 - Early Access Construction Complete
- 2032 - Construction Complete
Cyfnodau Adeiladu
-
Paratoi'r Safle
The first step is clearing trees and brush. This work allows construction crews to safely build access roads and remove trees that could fall onto the power line.
-
Rheolaethau Amgylcheddol
Next, steps are taken to protect the area during construction. These may include placing mats, silt fences, and concrete washout containers for construction materials.
-
Substation Upgrades
New foundations and structures are installed, along with fiber-optic cables and new wires. Old structures are removed, and the new wires are energized. Crews use heavy equipment, including cranes.
-
Adferiad
After construction, crews restore the work area and return the ground as close as possible to its original condition, unless otherwise specified in regulatory requirements or by a landowner agreement.
Cysylltwch â Ni
Ynglŷn â'r Prosiect
Starting in the summer of 2026, National Grid plans to refurbish nearly 16 miles of overhead transmission lines and poles within the existing right-of-way corridor. This work extends from the Sandy Pond Substation in Ayer, MA, to the Tewksbury Substation in Tewksbury, MA.
Manteision y Prosiect
Improves electric reliability for customers in the region.
Replaces older wooden structures with new light-duty steel structures.
Upgrades are completed within the existing utility right-of-way.
Adnoddau Prosiect
Newyddion a Diweddariadau
National Grid invites you to meet the Sandy Pond to Tewksbury Reliability Project team at one of our upcoming open houses. The first open house will be held Thursday, July 30, 2026, at the Billerica Public Library located at 15 Concord Road. The second open house will take place Thursday, August 6, 2026, at the Chelmsford Senior Center located at 75 Groton Road in North Chelmsford.
All community members and interested parties are welcome to attend either event. Open house attendees will have the opportunity to connect with our team and learn about the upcoming project, including an overview, anticipated activities, and the proposed schedule.
Amserlen
Cyfnodau Adeiladu
-
Paratoi'r Safle
The first step is clearing trees and brush. This work allows construction crews to safely build access roads and remove trees that could fall onto the power line.
-
Rheolaethau Amgylcheddol
Next, steps are taken to protect the area during construction. These may include placing mats, silt fences, and concrete washout containers for construction materials.
-
Substation Upgrades
New foundations and structures are installed, along with fiber-optic cables and new wires. Old structures are removed, and the new wires are energized. Crews use heavy equipment, including cranes.
-
Adferiad
After construction, crews restore the work area and return the ground as close as possible to its original condition, unless otherwise specified in regulatory requirements or by a landowner agreement.