TRAM POWER SUPPLY & INFRASTRUCTURE INSPECTION CHECKLIST Created by ChecklistGuro (https://checklistguro.com) --- VISUAL INSPECTION OF OVERHEAD CATENARY SYSTEM --- [ ] Wire Sag (mm) [ ] Catenary Wire Condition (Good, Fair, Poor) [ ] Mast Condition (Good, Fair, Poor) [ ] Description of any observed damage (corrosion, cracks, etc.) [ ] Upload photos of any damage [ ] Insulator Condition (Good, Fair, Poor) --- SUBSTATION EQUIPMENT CHECKS --- [ ] Transformer Voltage (kV) [ ] Circuit Breaker Trip Current (Amps) [ ] Circuit Breaker Status (Open, Closed, Tripped) [ ] Relay Operating Status (Normal, Alarm, Tripped) [ ] Last Relay Calibration Date [ ] Any Abnormal Observations [ ] Supporting Documentation (e.g., Test Results) --- TRACK POWER RAIL ASSESSMENT --- [ ] Rail Temperature (Celsius) [ ] Rail Condition - Visual Assessment (Excellent, Good, Fair, Poor, Unacceptable) [ ] Detailed Description of Rail Condition [ ] Presence of Corrosion (Yes, No) [ ] Corrosion Depth (mm) [ ] Presence of Cracks (Yes, No) [ ] Crack Location and Description --- INSULATION RESISTANCE TESTING --- [ ] Power Rail - Phase A Insulation Resistance (Megohms) [ ] Power Rail - Phase B Insulation Resistance (Megohms) [ ] Power Rail - Phase C Insulation Resistance (Megohms) [ ] Catenary Wire - Phase A Insulation Resistance (Megohms) [ ] Catenary Wire - Phase B Insulation Resistance (Megohms) [ ] Catenary Wire - Phase C Insulation Resistance (Megohms) [ ] Test Voltage Used (kV) (1 kV, 5 kV, 10 kV, Other (Specify in Long Text)) [ ] Specify Test Voltage (If 'Other' selected) [ ] Date of Test --- GROUNDING SYSTEM VERIFICATION --- [ ] Ground Resistance Value (Ohms) [ ] Measured Voltage to Ground (Volts) [ ] Grounding Electrode Material (Copper, Steel, Other) [ ] Last Grounding System Upgrade Date [ ] Observations/Notes on Grounding System Condition [ ] Bonding Condition (Good, Fair, Poor) --- EMERGENCY POWER SUPPLY (EPS) FUNCTIONALITY --- [ ] Battery Voltage (V) [ ] Battery State of Charge (%) [ ] Automatic Transfer Switch (ATS) Status (Normal, Switched, Faulted) [ ] Last Battery Maintenance Date [ ] EPS Activation Time (if tested) [ ] Generator Run Test Result (Passed, Failed, Not Tested) [ ] Comments/Observations --- SIGNAL AND COMMUNICATION SYSTEM POWER --- [ ] Main Power Supply Voltage (V) [ ] Backup Power Supply Voltage (V) [ ] Battery Voltage (V) [ ] UPS Status (Online, Standby, Fault) [ ] Last UPS Transfer Time (if applicable) [ ] Signal Cable Integrity (Visual) (Good, Damaged, Uncertain) [ ] Last Battery Replacement Date --- ENVIRONMENTAL MONITORING --- [ ] Ambient Temperature (°C) [ ] Relative Humidity (%) [ ] Vegetation Encroachment Level (None, Minor, Moderate, Severe) [ ] Evidence of Flooding (No, Yes - Minor, Yes - Moderate, Yes - Severe) [ ] Detailed Observations (e.g., animal activity, unusual weather patterns) [ ] GPS Coordinates of Notable Environmental Concern [ ] Date of Last Significant Weather Event --- RECORD KEEPING AND DOCUMENTATION --- [ ] Inspection Date [ ] Inspection Start Time [ ] Inspection End Time [ ] Temperature (°C) [ ] Observations/Comments [ ] Overall Condition (Excellent, Good, Fair, Poor) [ ] Supporting Photos/Documents [ ] Inspector Name [ ] Inspector Signature --- END OF TEMPLATE --- Transform this text into a digital, automated, and trackable mobile app! Visit: https://checklistguro.com/templates/public-transport-management/tram-power-supply-infrastructure-inspection-checklist (Click "Install Template" to launch your digital inspection tool immediately)