BC Hydro

Certificate of Public Convenience and Necessity for the Mainwaring Substation Upgrade Project

Completed: 2022

BC Hydro is seeking approval for the Mainwaring substation upgrade project to replace the two transformers, a feeder section and other associated equipment at the Mainwaring distribution substation, which is located at the corner of Inverness Street and 47th Avenue in South Vancouver.

Hearing and Other Documents

Title Document Description
EXHIBIT LIST Updated: April 14, 2022 @ 11:48 am
Decision and C-4-22 Decision and Order C-4-22 August 16, 2022

Arguments/Submissions

Title Document Description
BC Hydro Final Argument Final Argument May 3, 2022
CEC Final Argument Final Argument May 19, 2022
BCOAPO Final Argument Final Argument May 19, 2022
RCIA Final Argument Final Argument May 19, 2022
BC Hydro Reply Argument Reply Argument May 31, 2022

Exhibits

A Exhibits - BCUC Documents

Date Title Document Description
November 16, 2021 A-1 Letter dated November 16, 2021 – Appointing the Panel for the review of the BC Hydro Application for a CPCN for the Mainwaring Substation Upgrade Project
November 26, 2021 A-2 Letter dated November 26, 2021 – BCUC Order G-347-21 establishing a regulatory timetable
December 02, 2021 A-3 Letter dated December 2, 2021 – BCUC Order G-353-21 amending the regulatory timetable
January 13, 2022 A-4 Letter dated January 13, 2022 – BCUC issuing Information Request No. 1 to BC Hydro
March 04, 2022 A-5 Letter dated March 4, 2022 – BCUC Order G-64-22 amending the regulatory timetable
March 17, 2022 A-6 Letter dated March 17, 2022 – BCUC issuing Information Request No. 2 to BC Hydro

B Exhibits - Applicant Documents

Date Title Document Description
November 05, 2021 B-1 BC HYDRO AND POWER AUTHORITY (BC HYDRO) - Application for a Certificate of Public Convenience and Necessity (CPCN) for the Mainwaring Substation Upgrade Project dated November 5, 2021
November 05, 2021 B-1-1 CONFIDENTIAL – BC Hydro Application for a CPCN for the Mainwaring Substation Upgrade Project dated November 5, 2021
February 17, 2022 B-1-1-1 CONFIDENTIAL – Letter dated February 17, 2022 - BC Hydro submitting Confidential Errata No. 1 to the Application
February 17, 2022 B-1-2 PUBLIC – Letter dated February 17, 2022 - BC Hydro submitting Errata No. 1 to the Application
March 11, 2022 B-1-3 Letter dated March 11, 2022 - BC Hydro submitting Errata No. 2 to the Application
April 14, 2022 B-1-4 Letter dated April 14, 2022 - BC Hydro submitting Errata No. 3 to the Application
January 12, 2022 B-2 Letter dated January 12, 2022 - BC Hydro submitting compliance with Orders G-347-21 and G-353-21 Directives
February 17, 2022 B-3 Letter dated February 17, 2022 – BC Hydro submitting responses to BCUC Information Request No. 1
February 17, 2022 B-4 Letter dated February 17, 2022 – BC Hydro submitting responses to Intervener Information Requests No. 1
February 17, 2022 B-4-1 CONFIDENTIAL - Letter dated February 17, 2022 – BC Hydro submitting confidential responses to Intervener Information Requests No. 1
February 17, 2022 B-5 CONFIDENTIAL- Letter dated February 17, 2022 – BC Hydro submitting responses to Confidential Intervener Information Requests No. 1
April 14, 2022 B-6 Letter dated April 14, 2022 – BC Hydro submitting responses to BCUC Information Request No. 2
April 14, 2022 B-7 Letter dated April 14, 2022 – BC Hydro submitting responses to Interveners Information Request No. 2
April 14, 2022 B-7-1 CONFIDENTIAL - Letter dated April 14, 2022 – BC Hydro submitting confidential responses to Interveners Information Request No. 2
April 14, 2022 B-8 CONFIDENTIAL - Letter dated April 14, 2022 – BC Hydro submitting responses to RCIA Confidential Information Request No. 2

C Exhibits - Intervener Documents



Date Title Document Description
January 07, 2022 C1-1 BRITISH COLUMBIA OLD AGE PENSIONERS’ ORGANIZATION, DISABILITY ALLIANCE BC, COUNCIL OF SENIOR CITIZENS’ ORGANIZATIONS OF BC, AND THE TENANT RESOURCE AND ADVISORY CENTRE (BCOAPO) – Letter dated January 7, 2022 – Request for Intervener Status by Leigha Worth and Kristin Barham
January 20, 2022 C1-2 Letter dated January 20, 2022 – BCOAPO submitting Information Request No. 1 to BC Hydro
March 18, 2022 C1-3 Letter dated March 17, 2022 – BCOAPO submitting Information Request No. 2 to BC Hydro
January 07, 2022 C2-1 COMMERCIAL ENERGY CONSUMERS ASSOCIATION OF BRITISH COLUMBIA (CEC) Letter dated January 7, 2022 Request to Intervene by David Craig and Christopher Weafer
January 17, 2022 C2-2 Letter dated January 17, 2022 – CEC submitting Confidentiality Declaration and Undertakings for C. Weafer, P. Weafer, D. Craig and J. Rhodes
January 20, 2022 C2-3 CONFIDENTIAL - Letter dated January 20, 2022 – CEC submitting confidential Information Request No. 1 to BC Hydro
January 20, 2022 C2-3-1 PUBLIC - Letter dated January 20, 2022 – CEC submitting redacted Information Request No. 1 to BC Hydro
March 17, 2022 C2-4 Letter dated March 17, 2022 – CEC submitting Information Request No. 2 to BC Hydro
January 07, 2022 C3-1 RESIDENTIAL CONSUMER INTERVENER ASSOCIATION (RCIA) - Letter dated January 7, 2022 submitting request to intervene by Matthew Matusiak
January 20, 2022 C3-2 Letter dated January 20, 2022 – RCIA submitting Information Request No. 1 to BC Hydro
March 10, 2022 C3-3 Letter dated March 10, 2022 – RCIA submitting Confidential Declaration and Undertaking
March 17, 2022 C3-4 Letter dated March 17, 2022 – RCIA submitting Information Request No. 2 to BC Hydro
March 17, 2022 C3-5 CONFIDENTIAL - Letter dated March 17, 2022 – RCIA submitting Information Request No. 2 to BC Hydro

D Exhibits — Interested Party Documents

Date Title Document Description
December 28, 2021 D-1 FARIES, A. (FARIES) – Request for Interested Party status letter dated December 28, 2021

Our Review Process

Learn more about how we review applications, which are submitted to us by the entities we regulate. You'll see the types of reviews we conduct and how you can get involved in the process.

Learn more