Title Page

  • Site conducted

  • Customer:

  • Location:
  • Vessel number:

  • Serial Number:

  • Coregas WO no:

  • Date of inspection:

  • Technician (Name):

  • Signature:

Vessel Inspection

  • Notes: The inspection frequency is 24 monthly except where indicated. Checklist carried out in accordance with AS2896, AS1210, AS1894, AS1319, AS4332, AS1271.

  • Vessel Pressure upon arrival (kPa):

  • Vessel Pressure after inspection (kPa):

INSPECTION ELEMENT

  • 1. Paintwork in good condition

  • 2. General cleanliness and visual condition

  • 3. Vessel logo present and legible

  • 4. Product label present and legible

  • 5. HAZCHEM signs present and correct

  • 6. Dangerous goods signage present and correct

  • 7. Emergency number present, correct and legible

  • 8. Vessel operating instructions present

  • 9. Piping schematic present and correct

  • 10. Valve hand-wheels colour coded

  • 11. Valves tags present and correct

  • 12. Valves operating OK and shut tight

  • 13. Safety valve 3-way valve operable and piped correctly. Check flow indicators

  • 14. Safety valves mounted upright with the thread connection at the bottom, fitted with correct flow directing elbows, braced and mounted in a way that cannot undo under flow from lifting

  • 15. Safety valves in test (within 4 years) and tagged with correct operating pressure

  • Last test date:

  • 16. Evacuation valve outlet sealed/wired

  • 17. Pressure gauge is safety pattern type

  • 18. Pressure gauge operates correctly

  • 19. Pressure gauge marked with normal and safety valve pressure

  • 20. Contents gauge marked with full and reorder point, alarm contact switch at reorder point.

  • 21. Liquid relief valves fitted between liquid line valves/NRV’s

  • ID Serial No.

  • Set Pressure

  • Test Date

  • 22. Filling connection fitted with protection cap and in good connection

  • 23. Pressure raising circuit operating correctly

  • 24. Top fill and bottom fill isolation valves (yellow hand wheel) open

  • 25. Ambient air vaporiser in good condition and not cover in excessive ice

  • 26. Check system for leaks with soapy water

  • 27. Telementry unit is in good physical condition

  • 28. Display is working and valves are correct (display updates when FILL button pressed).

  • 29. Check there is no moisture inside telementry unit cover (do not remove cover unless necessary).

  • 30. Conduit and wiring are in good condition.

  • 31. Look for cracks or broken conduit to telementry unit and/or dp gauge.

  • 32. Line safety valves fitted after vaporisers

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  • ID Serial No.

  • Set Pressure

  • Test Date

  • 33. Down regulator in good condition and operating correctly

  • Set pressure

  • 34. Replace top and bottom fill valve seats

  • Valve brand

  • 35. Take vacuum reading (connect vac pump @ above 100mtorr)

  • Vac reading before

  • Vac reading after

  • 36. 24 monthly visual safety valve inspection as per SOP

  • 37. Wash vessel if required

4 Yearly Maintenance Tasks

  • 38. Replace vessel thermal relief valves

  • LS/V #

  • Rating

  • Install Date

  • 39. Replace line safeties after main supply vaporiser

  • LS/V #

  • Rating

  • Install Date

  • 40. Test vessel safeties as per SOP

  • S/V #

  • Serial #

  • Set Pressure

  • Discharged Pressure

  • Reseat Pressure

  • Status

  • New/Replacements Parts Installed
  • Asset Number

  • Component

  • Existing Serial No.

  • New Serial No.

  • Reason for Change out

  • Comments

External Inspection

  • The above Vessel Hazard Level B and its fittings and associated components may be used
    to vessel design working pressure.

  • This Certificate shall, subject to the appropriate Regulations, remain in force until: (4 years from todays date)

  • This certificate verifies that the vessel has been inspected by a competent person and is
    safe to use and operate in accordance with AS/NZS 3788 2006.

  • Date:

  • Name:

  • Signature:

  • GENERAL REQUIREMENTS
    This Certificate is cancelled when the Boiler or Pressure Vessel is sold or dismantled for erection on another site.
    The Boiler or Pressure Vessel is to be operated only while maintained in a safe condition with its fittings in correct adjustment and, where
    necessary by Certified Persons.
    The Identification Number is to be kept clean and distinct.
    Next Inspection Date is based on table 4.1 AS/NZS 3788

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