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 (Â°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 (Â°C)
[ ] Observations/Comments
[ ] Overall Condition (Excellent, Good, Fair, Poor)
[ ] Supporting Photos/Documents
[ ] Inspector Name
[ ] Inspector Signature

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