Busbar Torque Verification Log

Inspection log for verifying torque values on bolted busbar and connection joints in assembled switchgear against the specified torque requirement to help prevent loose joints, overheating, and hot spots.

Inspection Identification

• Switchgear lineup / equipment ID recorded
• Inspection date and time recorded
• Inspector name and qualification recorded
• Work order, project, or maintenance reference recorded
• Reference torque specification source identified
  Record the manufacturer, drawing, SOP, or torque chart used for verification.

Busbar Joint Torque Verification

• Joint 1 torque within specified range
• Joint 2 torque within specified range
• Joint 3 torque within specified range
• All accessible busbar and connection joints verified
  Confirm every accessible bolted busbar and connection joint in the inspected section was checked and recorded.
• Torque tool calibration status verified
  Confirm the torque wrench or torque tool used is within calibration date and suitable for the specified torque range.

Joint Condition and Workmanship

• No visible looseness, movement, or misalignment at joints
• No signs of overheating, discoloration, or insulation damage
• Contact surfaces and hardware appear properly assembled
  Check for correct washers, flatness, seating, and visible hardware condition where accessible.
• No foreign material, corrosion, or contamination at joint area

Corrective Action and Release

• Any non-conformance documented with corrective action
  Document any failed torque reading, loose joint, overheating evidence, or missing verification and the action taken or required.
• Affected joint re-torqued or removed from service as required
  Confirm the issue was corrected, escalated, or the equipment was isolated per site procedure.
• Photo evidence of deficiency or final corrected condition attached
• Inspector sign-off complete