RR-01 RR-01-06-01 — Locomotive Power Distribution Planning
This process involves the planning and distribution of locomotive power to meet the operational needs of the railroad, ensuring efficient train movements and compliance with regulatory requirements.
🗺 BPMN Process Flow
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📋 Process Attributes
| Process ID | RR-01-06-01 |
|---|---|
| Domain Family | NETWORK & PLANNING |
| L1 Domain | Service Design & Network Planning |
| L2 Process Group | Locomotive Power Distribution Planning |
| Trigger | Initiated by the Service Design / Network Planning Analyst based on demand forecasts, maintenance schedules, and network conditions. |
| Outcome | Successful completion results in an optimized locomotive power distribution plan that minimizes delays, maximizes efficiency, and ensures safety and compliance with regulations. |
| Systems | Unified Plan 2020 NetControl I-ETMS (Interoperable Electronic Train Management System) Umler EHMS (Equipment Health Management System) PS Technology (PST) CrewPro |
| Regulatory Hooks | 49 CFR Part 228 49 CFR Part 232 GCOR 6.28 AAR Interchange Rules (Rule 88 and related) |
📋 L4 Process Steps
| Step | Name | Role | System | Input | Output | KPI | Pain Point / Risk | Decision? | Exception? |
|---|---|---|---|---|---|---|---|---|---|
| 1.1 | Demand Forecast Analysis | Service Design / Network Planning Analyst | Unified Plan 2020; NetControl (service design use) | Historical data, current demand trends, and external factors | Demand forecast report | Accuracy of demand forecast within ±5% | Inaccurate demand forecasting leading to over or under-provisioning of locomotives | N | Y |
| 1.2 | Locomotive Availability Assessment | VP Network Planning & Operations | Umler; EHMS (Equipment Health Management System) | Locomotive inventory, maintenance schedules, and current status | Availability report | Percentage of locomotives available for use above 90% | Insufficient locomotive availability due to maintenance or breakdowns | Y | N |
| 1.3 | Route Optimization | Service Design / Network Planning Analyst | NetControl; I-ETMS (Interoperable Electronic Train Management System) | Demand forecast, locomotive availability, and network topology | Optimized route plan | Average train travel time reduction by 10% | Suboptimal routing leading to increased travel times | Y | N |
| 1.4 | Locomotive Assignment | Train Dispatcher | NetControl; CADx (Computer-Aided Dispatch) | Optimized route plan, locomotive availability, and crew schedules | Locomotive assignment schedule | On-time locomotive assignments above 95% | Late or incorrect locomotive assignments causing delays | N | Y |
| 1.5 | Crew Scheduling | Crew Caller / Crew Dispatcher | PS Technology (PST); CrewPro | Locomotive assignment schedule, crew availability, and regulatory requirements | Crew schedule | Compliance with 49 CFR Part 228 hours of service regulations | Non-compliance with hours of service rules leading to fines or operational disruptions | Y | N |
| 1.6 | Train Departure Coordination | Chief Dispatcher | Harriman Dispatching Center (HDC); I-ETMS (Interoperable Electronic Train Management System) | Crew schedule, locomotive assignment, and track availability | Departure coordination plan | Train departure punctuality above 90% | Delays in train departures due to coordination issues | Y | N |
| 1.7 | Track Inspection and Maintenance | Track Inspector | Wabtrax; Wayside defect detector network (hot bearing / wheel impact / acoustic) | Track condition data, inspection reports, and maintenance schedules | Maintenance plan | Track condition improvement by 15% | Poor track conditions leading to derailments or delays | Y | N |
| 1.8 | Locomotive Maintenance Scheduling | VP Network Planning & Operations | EHMS (Equipment Health Management System); Umler | Locomotive performance data, maintenance schedules, and crew availability | Maintenance schedule | On-time locomotive maintenance above 98% | Late or missed maintenance causing unexpected breakdowns | N | Y |
| 1.9 | Regulatory Compliance Review | Service Design / Network Planning Analyst | Unified Plan 2020; NetControl (service design use) | Locomotive power distribution plan, regulatory requirements, and compliance reports | Compliance report | 100% compliance with relevant regulations | Non-compliance with regulations leading to fines or operational disruptions | Y | N |
| 1.10 | Feedback Loop and Adjustment | VP Network Planning & Operations | Unified Plan 2020; NetControl (service design use) | Operational performance data, feedback from field personnel, and regulatory updates | Adjusted locomotive power distribution plan | Continuous improvement in operational efficiency | Lack of continuous improvement leading to outdated plans | Y | N |
📊 KPIs & Risk Register
KPIs
Accuracy of demand forecast within ±5% Percentage of locomotives available for use above 90% Average train travel time reduction by 10% On-time locomotive assignments above 95% Compliance with 49 CFR Part 228 hours of service regulations Train departure punctuality above 90% Track condition improvement by 15% On-time locomotive maintenance above 98% 100% compliance with relevant regulations Continuous improvement in operational efficiency
Key Risks
Inaccurate demand forecasting leading to over or under-provisioning of locomotives Insufficient locomotive availability due to maintenance or breakdowns Suboptimal routing leading to increased travel times Late or incorrect locomotive assignments causing delays Non-compliance with hours of service rules leading to fines or operational disruptions Delays in train departures due to coordination issues Poor track conditions leading to derailments or delays Late or missed maintenance causing unexpected breakdowns Non-compliance with regulations leading to fines or operational disruptions Lack of continuous improvement leading to outdated plans
Swim Lanes
Service Design / Network Planning Analyst · 1.1, 1.3, 1.9 VP Network Planning & Operations · 1.2, 1.8, 1.10 Train Dispatcher · 1.4, 1.6 Crew Caller / Crew Dispatcher · 1.5 Chief Dispatcher · Track Inspector · 1.7