US Class I Rail Process Wiki Terminal & Yard Operations › Local and Industry Switching
🗺 BPMN Process Flow
RR-03-04-03 BPMN Diagram

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📋 Process Attributes
Process IDRR-03-04-03
Domain FamilyOPERATIONS
L1 DomainTerminal & Yard Operations
L2 Process GroupLocal and Industry Switching
TriggerTrain arrives at Bailey Yard
OutcomeTrain is successfully classified and departed from the yard, ready for its next destination.
SystemsNetControl Hump yard classification technology PS Technology EHMS CHARM
Regulatory Hooks49 CFR Part 232 AAR Interchange Rules
📋 L4 Process Steps
StepNameRoleSystem InputOutputKPIPain Point / Risk Decision?Exception?
1.1 Receive Train Arrival Notification Yardmaster NetControl Train arrival notification from Harriman Dispatching Center Arrival record in NetControl Time to receive and acknowledge train arrival < 10 minutes Delayed notifications affecting yard operations N N
1.2 Assign Yard Crew Yardmaster PS Technology Train arrival record Crew assignment and schedule in PS Technology Crew assigned within 5 minutes of train arrival Insufficient crew availability N Y
1.3 Conduct Pre-Departure Inspection Car Inspector (Carman) EHMS Train manifest and inspection checklist Inspection report in EHMS 100% compliance with inspection checklist Defective equipment passing inspection Y Y
1.4 Prepare for Classification Switchman/Switch Foreman Hump yard classification technology Inspection report and train manifest Classification plan in Hump yard system Train cars classified within 30 minutes Technical issues with classification equipment N Y
1.5 Execute Classification Switchman/Switch Foreman Hump yard classification technology Classification plan Sorted train cars in designated tracks Accuracy of car sorting > 95% Misclassification leading to delays Y N
1.6 Conduct Post-Classification Inspection Car Inspector (Carman) EHMS Sorted train cars and inspection checklist Post-classification inspection report in EHMS 100% compliance with post-inspection checklist Defective equipment after classification Y Y
1.7 Prepare for Departure Yardmaster NetControl Post-classification inspection report and train manifest Departure schedule in NetControl Train departure scheduled within 1 hour of classification completion Late scheduling affecting yard throughput N Y
1.8 Conduct Departure Inspection Car Inspector (Carman) EHMS Train manifest and inspection checklist Departure inspection report in EHMS 100% compliance with departure checklist Defective equipment causing delays Y Y
1.9 Notify Dispatching Center of Departure Yardmaster NetControl Departure inspection report and train manifest Departure notification to Harriman Dispatching Center Time to notify dispatch center < 5 minutes after departure Delayed notifications affecting downstream operations N Y
1.10 Update Train Manifest and Accounting Car Inspector (Carman) CHARM Departure inspection report and train manifest Updated train manifest in CHARM Manifest updated within 10 minutes of departure Inaccurate manifest updates affecting billing N Y
1.11 Review and Adjust Yard Operations Yardmaster NetControl Operational data from NetControl Adjusted yard operation plan in NetControl Terminal dwell under 24 hours Extended terminal dwell affecting yard efficiency Y N
1.12 Finalize Yard Operations for the Day Yardmaster NetControl Adjusted operation plan and final train departure data Day-end report in NetControl 100% yard operations documented and reported Incomplete documentation affecting compliance N Y
📊 KPIs & Risk Register

KPIs

Time to receive and acknowledge train arrival < 10 minutes Crew assigned within 5 minutes of train arrival Train cars classified within 30 minutes Accuracy of car sorting > 95% Manifest updated within 10 minutes of departure Terminal dwell under 24 hours Time to notify dispatch center < 5 minutes after departure 100% yard operations documented and reported

Key Risks

Air brake test defect released to the road Insufficient crew availability Technical issues with classification equipment Misclassification leading to delays Defective equipment causing delays Inaccurate manifest updates affecting billing Extended terminal dwell affecting yard efficiency Incomplete documentation affecting compliance

Swim Lanes

Yardmaster · 1.1, 1.2, 1.7, 1.9, 1.10, 1.11, 1.12 Switchman/Switch Foreman · 1.4, 1.5 Car Inspector (Carman) · 1.3, 1.6, 1.8