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Victoria to Esquimalt Cable Replacement Project

Banfield Park

This emergency project replaces an existing underground, mineral oil-insulated transmission cable that’s at the end of its serviceable life.

In August 2023, a circuit failed in Arbutus Park near the shoreline of the Gorge Waterway and Cecelia Creek, and during its repair we found widespread corrosion on the outer sheath of the cables. We are currently working on the cable placement design, sourcing the new cables, and working to start construction in early 2025.

The new cable will help maintain transmission system reliability with a higher electricity capacity and improved seismic resiliency. It will also be oil-free, making it better for the environment.
 

What's new

Virtual open house #2

We’re hosting our second virtual open house and are inviting the community to attend to learn more about route, schedule, and environmental and social considerations.

Thursday, January 30, 2025
12 noon to 1 p.m.
via Microsoft Teams

A meeting invitation along with the virtual meeting link will be sent out prior to the session date.

Register by 10 a.m., January 29.

BC Hydro is collecting your personal information for the purposes of the Victoria to Esquimalt Cable Replacement Project. Information collected is stored outside of Canada. This is authorized by section 26(c) of the Freedom of Information and Protection of Privacy Act. If you have questions about the consultation process or privacy concerns, please contact projects@bchydro.com.

 

February 2024

We held our first virtual open house session on February 29, 2024. View a copy of the Virtual Open House presentation [PDF, 4.0 MB].

We're constructing an oil-free cable within a duct bank to replace an existing direct-buried cable filled with mineral oil.

The existing underground cable will be removed once the new cable is in-service.

The Greater Victoria area has four transmission circuits that serve about 160,000 BC Hydro customers. Two of those circuits have either been upgraded or are in satisfactory condition. 

One circuit that was installed in 1980 has widespread cable corrosion, which was discovered during an August 2023 cable failure and repair beside the Gorge Waterway. This emergency project will replace that cable with the latest technology to ensure safety and reliability for decades.

The last Greater Victoria transmission circuit (running from Victoria to Saanich) is at moderate risk of failure. A separate project is underway to replace that circuit by 2028.

 

This project is about 2.7 kilometres long and runs between the Horsey Substation off Topaz Avenue, within the City of Victoria, and the Esquimalt Substation off Dominion Street, within the Township of Esquimalt. The route includes a 0.4 kilometre submarine crossing along the bottom of the Gorge Waterway. 

The project is located within the territories of Cowichan Tribes, Esquimalt Nation, Halalt First Nation, Lake Cowichan First Nation, Lyackson First Nation, Pauquachin First Nation, Penelakut Tribe, Songhees Nation, Stz’uminus First Nation, Tsartlip First Nation, Tsawout First Nation, and Tseycum First Nation. BC Hydro has engaged these communities and will continue to work with them throughout the project.

We will continue to consult with First Nations and engage with the Victoria and Esquimalt communities, including local governments, government agencies, neighbourhood associations, environmental groups, business organizations, and the general public.

Victoria to Esquimalt cable replacement project map

Victoria to Esquimalt cable replacement project map

Select the project map [PDF, 3.3 MB] to view it at a larger size.

 

Horsey Substation in Victoria

Horsey Substation in Victoria

 

Esquimalt Substation in Esquimalt.

Esquimalt Substation in Esquimalt

Project Launch Winter 2023
Engineering and environmental studies Fall 2023 to fall 2024
Civil and cable design Fall 2023 to spring 2025
Construction starts along city streets Spring 2025
Construction starts in Gorge Waterway
Winter 2025
Cable in-service
Summer 2026

 

Contact us

If you'd like to learn more about the project, please contact us at:

Email: steve.watson@bchydro.com
Phone: 250 616 9888