Checking manufactured DNV design approved units from the supplier
Pre-Inspection Preparation
Visual Inspection
- Examine all sides of the unit carefully.
- Look for dents, scratches, or irregularities.
- Ensure that the unit's structural integrity is intact.
- Document any findings with photographs.
- Check that labels are present on all required components.
- Ensure markings are legible and correctly positioned.
- Verify compliance with DNV specifications.
- Look for certification stamps where applicable.
- Examine weld seams visually for any discontinuities.
- Look for signs of incomplete fusion or excessive spatter.
- Use a flashlight for better visibility in crevices.
- Document any defects for further evaluation.
- Ensure that all components fit together snugly.
- Adjust any misaligned parts as necessary.
- Use measuring tools to confirm alignment.
- Check for gaps that may affect performance.
- Use a torque wrench to verify tightness.
- Check that no fasteners are missing or loose.
- Inspect for any signs of wear on fasteners.
- Ensure that the correct type of fasteners are used.
- Inspect surfaces under adequate lighting.
- Look for any imperfections that could affect performance.
- Clean surfaces if necessary to evaluate condition.
- Document any scratches for repair assessment.
- Look for discoloration or flaking on metal surfaces.
- Check joints and seams for hidden corrosion.
- Assess environmental factors that may contribute to corrosion.
- Document any findings for maintenance planning.
- Manually test all moving components for smooth operation.
- Listen for unusual sounds during operation.
- Check for excessive wear or resistance.
- Lubricate parts if necessary to ensure functionality.
- Inspect each safety feature for proper installation.
- Test functionality of safety mechanisms.
- Ensure that safety labels and warnings are visible.
- Document any missing or non-functional safety features.
Use in Manifestly