Topic:"Asset Management" in M12550

Why do this project? Due to evolving industry standards, technology and product lifespans, approximately 74 of the RTUs that are currently in service have been deemed as obsolete by their manufacturers. The commercial availability of spare...

AI summary This project aims to replace 74 obsolete RTUs due to outdated technology and lack of spare parts. The replacement is based on NS Power's asset management methodology, assessing the condition, age, and risk profile of the RTUs. The fourteen RTUs identified have reached or exceeded their 20-year lifespan and require replacement for risk mitigation.

- 4 (Exhibit N-1), NS Power represents the following table: Title: RTU Replacements Projecution Year: 2025 - 2027 gram – Phas e 6 9 catalog number, part number, quantity, unit of measure, unit cost, extended 10 cost, and whether the item i...

AI summary The document requests detailed information on RTU replacements for Phase 6 of a project, including cost breakdowns, pricing basis, vendor details, and technical documentation. It also asks for explanations of cost variances between Phase 6 and Phase 1, focusing on material and labor differences.

15 - 17 The Project involves the systematic replacement of obsolete technology, specifically RTUs, within NSPI's power - 18 grid infrastructure at various substations and generating stations in Nova Scotia. The Project scope includes - 19...

AI summary The Project involves the replacement of 14 obsolete RTUs within NSPI's power grid infrastructure in Nova Scotia, as part of a Grid Modernization initiative. The initiative includes the installation of new RTUs, IEDs, and the collection of spare parts. The replacement is based on an asset management assessment and is targeted for completion by July 2025.

- Table 4 provides classification of the sites based on input/outputs. Complexity Tier Definition (I/O Points) Number of Sites Description Low < 100 7 Standard replacement sites with lower signal density Medium 100 – 200 4 Sites with moder...

AI summary Table 4 classifies sites based on input/output points into low, medium, and high complexity tiers. The project's execution prioritizes asset criticality and risk mitigation over complexity sequencing, and lacks historical metrics to validate process improvements.

NS Power Rebuttal Evidence – Exhibit N-7: - NS Power's capital investment decisions are grounded in asset management principles, as outlined in Section 6.2 of the Board-approved Capital Expenditure Justification Criteria (CEJC). This frame...

AI summary NS Power explains its capital investment decisions are based on asset management principles and the Board-approved CEJC. The company highlights variability across sites and acknowledges challenges in baseline data due to a cyber incident. NS Power also emphasizes accurate cost estimates and adaptive cost management in its December 2025 filing.

Project planning The CA acknowledges the importance of the Capital Expenditure Justification Criteria (CEJC) and states: As noted above, the Midgard Report is also critical of NS Power's project planning, and suggests that NS Power has giv...

AI summary The CA supports the CEJC but suggests NS Power should balance it with cost minimization factors. NS Power counters that asset condition, not geographic proximity, drives replacement timing, and deferring replacements would increase risks. All Phase 6 RTUs meet CEJC criteria and are critical.

- Table 4 provides classification of the sites based on input/outputs. Complexity Tier Definition (I/O Points) Number of Sites Description Low < 100 7 Standard replacement sites with lower signal density Medium 100 – 200 4 Sites with moder...

AI summary The document discusses the classification of sites based on input/output points and complexity tiers, and highlights issues with the project's execution schedule, noting that it lacks proper sequencing and historical metrics for evaluating process improvements.