RR-06 RR-06-05-01 — Bridges and Structures
This process involves the inspection, maintenance, and repair of bridges and structures on a US Class I freight railroad track to ensure compliance with safety regulations and operational standards.
🗺 BPMN Process Flow
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📋 Process Attributes
| Process ID | RR-06-05-01 |
|---|---|
| Domain Family | OPERATIONS |
| L1 Domain | Engineering: Track, Structures & Signals |
| L2 Process Group | Bridges and Structures |
| Trigger | Scheduled maintenance or detection of structural issues through routine inspections. |
| Outcome | Safe and compliant operation of bridges and structures, ensuring no derailments or delays due to structural failures. |
| Systems | NetControl Wabtrax Umler PS Technology |
| Regulatory Hooks | 49 CFR Part 236 GCOR |
📋 L4 Process Steps
| Step | Name | Role | System | Input | Output | KPI | Pain Point / Risk | Decision? | Exception? |
|---|---|---|---|---|---|---|---|---|---|
| 1.1 | Initiate Inspection Schedule | Track Supervisor | NetControl | Maintenance schedule | Inspection plan | Scheduled inspections completed on time | Delays in scheduling due to conflicting priorities | N | Y |
| 1.2 | Conduct Initial Inspection | Roadmaster | Wabtrax | Inspection plan | Initial inspection report | Percentage of critical issues identified | Access to remote or difficult-to-reach locations | Y | N |
| 1.3 | Review Inspection Report | Chief Engineer / VP Engineering | NetControl | Initial inspection report | Inspection review memo | Time taken to review reports | Resource constraints in reviewing large volumes of data | Y | N |
| 1.4 | Plan Repair Work | Track Supervisor | Umler | Inspection review memo | Repair work plan | Number of repair tasks scheduled per day | Coordination with other maintenance activities | Y | N |
| 1.5 | Execute Repair Work | Assistant Foreman (track) | PS Technology | Repair work plan | Work completion report | Repair tasks completed on schedule | Weather-related delays | N | Y |
| 1.6 | Conduct Post-Repair Inspection | Roadmaster | Wabtrax | Work completion report | Post-repair inspection report | Percentage of repairs verified as successful | Ensuring thoroughness in inspections | Y | N |
| 1.7 | Review Post-Repair Report | Chief Engineer / VP Engineering | NetControl | Post-repair inspection report | Final review memo | Time taken to finalize reviews | Handling unexpected issues discovered during repairs | Y | N |
| 1.8 | Update Maintenance Records | Track Supervisor | Umler | Final review memo | Updated maintenance records | Accuracy of maintenance record updates | Data entry errors | N | Y |
| 1.9 | Notify Stakeholders | Track Supervisor | NetControl | Updated maintenance records | Stakeholder notification | Response time to stakeholders | Communication breakdowns | N | Y |
| 1.10 | Schedule Follow-Up Inspection | Roadmaster | Wabtrax | Stakeholder notification | Follow-up inspection schedule | Frequency of follow-up inspections | Ensuring long-term structural integrity | Y | N |
| 1.11 | Conduct Follow-Up Inspection | Roadmaster | Wabtrax | Follow-up inspection schedule | Follow-up inspection report | Percentage of issues resolved on follow-up | Access to remote locations | Y | N |
| 1.12 | Finalize Maintenance Cycle | Track Supervisor | Umler | Follow-up inspection report | Maintenance cycle closure document | Total maintenance cost per cycle | Budget constraints | N | Y |
📊 KPIs & Risk Register
KPIs
Scheduled inspections completed on time Percentage of critical issues identified Time taken to review reports Repair tasks completed on schedule Percentage of repairs verified as successful Accuracy of maintenance record updates Response time to stakeholders Frequency of follow-up inspections Percentage of issues resolved on follow-up Total maintenance cost per cycle
Key Risks
Structural failures leading to derailments Delays in scheduling due to conflicting priorities Access to remote or difficult-to-reach locations Weather-related delays Budget constraints
Swim Lanes
Track Supervisor · 1.1, 1.4, 1.8, 1.9, 1.12 Roadmaster · 1.2, 1.6, 1.10, 1.11 Chief Engineer / VP Engineering · 1.3, 1.7