N-1CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester - $6,957,058
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Title: L5031 Replacements and Upgrades – Hubbards to East Chester Start Date: 2024/08 In-Service Date: 2024/11 Final Cost Date: 2027/05 Function: Transmission Forecast Amount: $6,957,058
AI summary The document outlines a project titled 'L5031 Replacements and Upgrades – Hubbards to East Chester' with a start date of August 2024, an in-service date of November 2024, a final cost date of May 2027, and a forecast amount of $6,957,058. The function of the project is transmission.
DESCRIPTION: L5031 is a 19.75 kilometre (146 Structures) 69kV transmission line, built in 1966, that connects 87W Hubbards and 84W Robinsons Corner Substations. This project is required to replace deteriorated assets that have been identif...
AI summary L5031 is a 69kV transmission line requiring replacement of deteriorated assets identified through NS Power's inspection program. The project involves replacing structures, conductors, and insulators on 78 structures.
Why do this project? The NS Power transmission line inspection program identified deteriorated assets on this line that require replacement to mitigate the risk of unplanned transmission interruptions. Failure to complete this project woul...
AI summary The NS Power transmission line inspection program identified deteriorated assets requiring replacement to prevent unplanned outages. Failure to complete the project would compromise the reliability of the transmission line serving approximately 1,800 customers.
Why do this project now? This work has been prioritized based on the condition of the transmission line assets as determined through NS Power's transmission line inspection program results, as well as the criticality of the line to the ove...
AI summary This project is being prioritized due to the condition of transmission line assets and its critical role in system operation. It will be deemed in-service upon completion of the first portion of work, with the Final Cost Date set six months after the last portion is expected to be completed.
Why do this project this way? Replacing the existing deteriorated assets is the only technically feasible option to accomplish the intended scope of this project.
AI summary Replacing the existing deteriorated assets is the only technically feasible option to accomplish the intended scope of this project.
Document No: XXX-XX-XXXX-XXXX Project Cost Estimate Input Checklist and Maturity Matrix Regulatory Approval & Permitting Defined (D) NR P D D D Risk Register Defined (D) NR P D D D Stakeholder Consultation/Engagement/Management Plan Define...
AI summary This document outlines a checklist and maturity matrix for project cost estimates, focusing on regulatory approval, permitting, risk management, and technical deliverables. It details the status of various planning and design components for a project, with some items marked as complete and others as defined or not applicable.
Inclusion For the purposes of this document, the term power transmission line infrastructure industries is assumed to include greenfield or brownfield sites for overhead, buried and submarine transmission of electrical power in the infrast...
AI summary The document defines 'power transmission line infrastructure industries' and distinguishes it from power supply, distribution, and generation. It references the Construction Industry Institute's definition of infrastructure projects and notes that excluded project scopes are covered in other RPs.
N-2NSPI (NSEB) RIRs 1-10 - Redacted
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CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester (NSEB M12961) NSPI Responses to NSEB Information Requests
AI summary The document contains NSPI's responses to NSEB information requests regarding the L5031 Replacements and Upgrades project from Hubbards to East Chester, identified as NSEB M12961.
CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester (NSEB M12961) NSPI Responses to NSEB Information Requests
AI summary This document outlines NSPI's responses to NSEB information requests regarding the L5031 Replacements and Upgrades project from Hubbards to East Chester, as part of the NSEB M12961 matter.
CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester (NSEB M12961) NSPI Responses to NSEB Information Requests 1 Request IR-4: L5031-000 2Pole: 69- Light (5- 26 6 40 40 1/0 No (Horizonta I Strain) 36 Porcelain N W 44 38...
AI summary The document contains a table of information related to L5031 Replacements and Upgrades – Hubbards to East Chester (NSEB M12961) and NSPI Responses to NSEB Information Requests, including details on pole replacements, equipment specifications, and inspection notes.
NON-CONFIDENTIAL 1 (i) When did NS Power begin construction work associated with the three bypass 2 structures? 3 4 (g) Please describe the specific work completed by NS Power on the project in 2024 and 5 prior to reflecting the project sp...
AI summary The response outlines that no field construction work has been completed on the project since December 12, 2025, and provides a breakdown of spending from December 2024 to December 2025, with further spending details expected between December 2025 and July 2026.
3 (d) The ultimate cost to complete the project was not known in December 2025, when the 2026 4 ACE Plan forecast was submitted. The Issued for Construction (IFC) engineering design 5 for the bypass structures was not finalized until March...
AI summary The project faced delays and changes in planning, including the abandonment of a mobile transformer unit and the decision to construct three bypass structures. The start of construction was delayed due to transmission line outage restrictions and the finalization of engineering designs.
103363NSEB (NSPI) IR 11 to 18
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NOVA SCOTIA ENERGY BOARD IN THE MATTER OF: THE PUBLIC UTILITIES ACT - and - IN THE MATTER OF: AN APPLICATION by NOVA SCOTIA POWER INC . for approval of CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester – $6,957,058 (...
AI summary The Nova Scotia Energy Board has issued a second set of information requests to Lana Myatt of Nova Scotia Power Inc. regarding an application for approval of CI C0061550 – L5031 Replacements and Upgrades – Hubbards to East Chester, with a cost of $6,957,058. Responses are due by September 14, 2026.
Request IR-11: 2 In response to IR-2, NS Power states: Please refer to Attachment 1, which provides a GIS map view of the L-5031- Hubbards to East Chester scope, including the replacement of structures L-5031-000 through L-5031- 075.
AI summary In response to IR-2, NS Power refers to Attachment 1, which includes a GIS map view of the L-5031- Hubbards to East Chester scope, detailing the replacement of structures L-5031-000 through L-5031-075.
Request IR-13: In response to IR-5 a), NS Power states: NS Power owns three 25 MVA mobile transformers. To ensure emergency preparedness across the system, at least one 25 MVA mobile transformer must remain available for deployment and sho...
AI summary NS Power is responding to a request regarding the use of mobile transformers for emergency preparedness and project timelines. The transformer deployment on L-5031 was removed to ensure availability for emergency use, and the L5031 Replacements and Upgrades project has faced delays due to transmission line outage restrictions.
Request IR-16: In response to IR-5 j), NS Power states: The bypass structure on L-5037 is a temporary installation and will be removed once construction activities are complete. This bypass is temporary and is designed to facilitate constr...
AI summary NS Power explains that the bypass structure on L-5037 is temporary and will be removed after construction. The request asks whether the bypass would still be needed if the mobile transformer at Robinsons Corner was not removed, and why the bypass was not included in the original project plan.