Topic:"Capital Expenditures" in M12900

REDACTED (CONFIDENTIAL INFORMATION REMOVED) CI C0083451 Seton Ridge Underground Network REDACTED June 11, 2026 NSEB APPROVAL SHEET Project Title: Seton Ridge Underground Network CI Number: C0083451 Date: June 11, 2026 Expenditure Profile T...

AI summary This document is an NSEB approval sheet for the Seton Ridge Underground Network project, with a total estimated cost of $3,656,609. The filing is categorized as a 'Subsequent Approval Item' under the 'Unforeseen and Unbudgeted (U&U)' category. The project is submitted by Nova Scotia Power Incorporated and approved by the Nova Scotia Energy Board on June 11, 2026.

Capital Project Detailed Estimate C0083451 Location: CI# : Distribution Title: Seton Ridge Underground Network

AI summary The document presents a detailed estimate for the Seton Ridge Underground Network capital project, located under the Distribution category.

Execution Year: 2026-2027 Description Unit Quantity Unit Estimate Total Estimate Cost Support Reference Completed Similar Projects (FP#'s) Regular Labour Electrician PD 1520 $ 404 $ 614,052 Engineering PD 28 $ 452 $ 12,664 Technologists PD...

AI summary The document outlines a detailed cost breakdown for a project spanning the 2026-2027 execution year, including labor, materials, travel, and overhead costs. It provides estimates for various tasks and items such as electrician labor, engineering, materials like sectionalizers and switches, and administrative and vehicle overheads.

This project is being filed as a Class 3 estimate. The defined deliverables for this project indicate that 97% of Class 3 deliverables are completed. A contingency value of 10% was selected to account for specific risks such as uncertainti...

AI summary This Class 3 estimate outlines project deliverables, noting that 97% are completed, with a 10% contingency for risks including subsurface uncertainties, ductbank configuration adjustments, material and labour variations, and coordination challenges with developer-led civil work.

NON-CONFIDENTIAL 1 Request IR-1: 16 for 25 kV infrastructure is therefore expected to increase as development progresses beyond the 17 initial loading that can be accommodated by the existing 12.5 kV system. 1 Request IR-4: 2 3 (a) Please...

AI summary The document discusses a request for clarification on the cost breakdown of an underground electrical infrastructure project, including the total cost, cost per kilometer for underground and overhead alternatives, and cost allocation between NS Power and the developer.

3 1 Request IR-5: 2 3 (a) Please compare the expected asset life and provide a complete cost and economic 4 comparison between the underground and overhead options for the proposed 1,750- 5 metre development section, including: 6 7 (i) Lif...

AI summary The request asks for a comparison of lifecycle costs between underground and overhead distribution options for a 1,750-metre development section, including capital, operating, and future upgrade costs. NS Power has not conducted a detailed lifecycle cost analysis but advanced the underground solution based on development layout, reliability, and future expansion needs.

2.11 UNDERGROUND ELECTRIC SERVICES Distribution Systems - The Company may supply, install, maintain and own underground distribution systems. A party requesting the installation of an underground distribution system will be required to mak...

AI summary The document outlines the rules for underground electric services, including capital contributions required for installation and conversion from overhead systems. It details the responsibilities of the Company and customers regarding ownership, maintenance, and costs for both secondary and primary services.

Replacement of Existing Systems - The Company will be responsible for costs associated with the best (generally lowest cost) supply option should an 1 2 3 4 5 6 7 underground system (or any part thereof) have to be replaced. Where this opt...

AI summary The Company is responsible for replacing existing underground systems with the lowest-cost supply option. If overhead supply is chosen, customers wishing to maintain underground service must cover the cost difference. Requests for cost breakdowns and confirmation of secondary services are made.

M12900 – Nova Scotia Power Incorporated – CI C0083451 – Seton Ridge Underground Network – $3,656,609 (U&U) On June 11, 2026, Nova Scotia Power Incorporated (NS Power) applied to the Nova Scotia Energy Board (Board) for approval of an Unfor...

AI summary Nova Scotia Power Incorporated (NS Power) applied for approval of an underground electrical distribution project in Seton Ridge, costing $3,656,609. The project involves installing 1,750 metres of underground infrastructure to serve a new development. The Board approved the project, citing operational advantages of underground systems, including reliability, safety, and scalability for future load.

NSEB APPROVAL SHEET Project Title: Seton Ridge Underground Network CI Number: C0083451 Date: June 11, 2026 Expenditure Profile Type of Filing Year Budget Amount Project Estimate Capital Project Authorization 2026 2027 1,545,084 2,111,525 X...

AI summary The NSEB Approval Sheet outlines the Seton Ridge Underground Network project, including its expenditure profile, budget amounts, and project estimates. Nova Scotia Power Incorporated submitted the request, and the Nova Scotia Energy Board approved it on August 7, 2026.

June 11, 2026 Crystal Henwood Clerk of the Board Nova Scotia Energy Board 1601 Lower Water Street, 3rd Floor Halifax, NS B3J 3S3 Re: Capital Items Filed Outside the Quarter Package Dear Ms. Henwood: Enclosed for your review and approval ar...

AI summary A document dated June 11, 2026, from an individual addressed to Crystal Henwood, Clerk of the Board at the Nova Scotia Energy Board, requesting the review and approval of capital items that were filed outside the quarter package.

2025 ACE Plan – Routine Capital - Authorization to Overspend (ATO) - Distribution Routines Non-Confidential - D055 Planned Replacement of Deteriorated Equipment: ATO amount $11,359,822

AI summary The document outlines an Authorization to Overspend (ATO) for the 2025 ACE Plan, specifically for the Distribution Routines Non-Confidential category, with a planned replacement of deteriorated equipment amounting to $11,359,822.

Request for Confidentiality Pursuant to Rule 12 of the Board Regulatory Rules, NS Power requests confidential treatment of certain portions of the material filed in support of the following Capital Work Orders: - 1. CI C0069166 POT Turbine...

AI summary NS Power is requesting confidential treatment for certain portions of the material filed in support of three Capital Work Orders, citing Rule 12 of the Board Regulatory Rules.

Request IR-2: - Pdf pg. 3 of the application states: "The developer will complete all required civil work, including trenching, duct bank installation, concrete encasement, and surface restoration." - a) Please provide a detailed cost esti...

AI summary The document requests a detailed cost estimate for civil work related to a project and confirms whether these costs will be included in NS Power's rate base. The response is required to address potential impacts on rate base calculations.

Request IR-4: - a) Please explain what is included in the proposed underground project cost of $3,656,609. - b) Please also provide the estimated cost per kilometer for the proposed underground section and the cost per kilometre for an ove...

AI summary Request IR-4 asks for clarification on the proposed underground project cost, including its components, cost per kilometer for underground and overhead alternatives, whether the amount represents the full cost, and how costs would be allocated between NS Power and the developer.

Request IR-5: - a) Please compare the expected asset life and provide a complete cost and economic comparison between the underground and overhead options for the proposed 1,750- metre development section, including: - i. Life cycle costs...

AI summary Request IR-5 seeks a detailed lifecycle cost comparison between underground and overhead options for a 1,750-metre development section, including capital, maintenance, and future upgrade costs. Request IR-6 asks for quantified benefits of the underground system over the overhead alternative, focusing on reliability, safety, and operation costs.

2.11 UNDERGROUND ELECTRIC SERVICES Distribution Systems - The Company may supply, install, maintain and own underground distribution systems. A party requesting the installation of an underground distribution system will be required to mak...

AI summary The document outlines the responsibilities and cost-sharing arrangements for underground electric services, including capital contributions by parties requesting installations or conversions, ownership and maintenance responsibilities, and cost implications for replacements or repairs. The Board is requested to provide detailed cost breakdowns and confirm ownership and responsibility assumptions.

rovals, development agreements, or council decisions for review. - h) Please explain whether the underground infrastructure poses higher capital investment, higher upgrade and replacement costs, and difficult of repair compared with overhe...

AI summary The request seeks clarification on whether underground infrastructure poses higher costs and repair difficulties compared to overhead infrastructure, and whether relevant parties were informed of potential rate impacts. It also asks for a comparison of costs associated with converting from 12.5 kV to 25 kV under both infrastructure types.

July 20, 2026 Crystal Henwood Clerk of the Board Nova Scotia Energy Board 1601 Lower Water Street, 3rd Floor Halifax, NS B3J 3S3 Re: M12900 - CI C0083451 - Seton Ridge Underground Network – IR Responses Dear Ms. Henwood: Enclosed are Nova...

AI summary NS Power submitted responses to information requests regarding the Seton Ridge Underground Network capital item. The responses were requested on June 26, 2026, and submitted by Lana Myatt, Manager, Regulatory Capital.

M12900 – Nova Scotia Power Incorporated – CI C0083451 – Seton Ridge Underground Network – $3,656,609 (U&U) On June 11, 2026, Nova Scotia Power Incorporated (NS Power) applied to the Nova Scotia Energy Board (Board) for approval of an Unfor...

AI summary Nova Scotia Power Incorporated (NS Power) applied for approval of an underground electrical distribution project in Seton Ridge, costing $3,656,609. The project is required due to the constrained urban development layout and limited corridor space. The Board approved the project, citing operational advantages of underground systems over overhead systems in terms of reliability, public safety, and scalability.

NSEB APPROVAL SHEET Project Title: Seton Ridge Underground Network CI Number: C0083451 Date: June 11, 2026 Expenditure Profile Type of Filing Year Budget Amount Project Estimate Capital Project Authorization 2026 2027 1,545,084 2,111,525 X...

AI summary The NSEB Approval Sheet outlines the Seton Ridge Underground Network project, including its expenditure profile, project estimates, and authorization status. Nova Scotia Power Incorporated submitted the request, and the Nova Scotia Energy Board approved it on August 7, 2026.