Storm Outage Analysis Report December 3, 2025 IR-01 Confidential Attachment 1 has been filed electronically. 1 Request IR-1: 2 3 For all outages attributed to tree contact, please provide a detailed breakdown, including: 4 5 (a) The number...
AI summary The document requests a detailed breakdown of tree-related outages from a storm, including the location of trees, impact on service lines, and prior vegetation management records. NS Power responds that it cannot specifically attribute tree contact events to right-of-way locations.
tree contact are assigned elevated risk and targeted for vegetation management activities, as well as complementary capital investments such as build-to-roadside line relocation where appropriate. Prioritization criteria include vegetation...
AI summary NS Power has maintained its vegetation management program investment and execution in alignment with planned levels over the past five years, increasing spending from approximately $32 million in 2023 to $45 million in 2024 and 2025. Prioritization criteria include vegetation condition, historical outage performance, and asset criticality.