Acceptable Container Condition - Itco.be

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• Sharp indentations, creases or dents causing the elastic limit of the material to beexceeded resulting in permanent deformation.• Dents greater than 6 mm (0.25 inch) to the top third of the tank shell.• Dents greater than 10 mm (0.4 inch) to the bottom two thirds of the tank shell.• Vacuum ring distortions greater than 15 mm or 50% of the thickness , whichever issmallerAcceptable Condition• Gradual distortions measured over the length between exterior stiffeners of lessthan 10 mm (0.4 inch) in bottom two thirds or less than 6 mm (0.25 inch) in topthird of tank shell.• Light abrasions or scratches to 120 grit polish equivalent or finer.Superficial pitting with no resulting contamination traps see type A hereafterPitting and PorosityAll pitting must be reported by type, area and position on the chart shown inAppendix B. An investigation must be carried out to ensure that cavity pitting is notpresent and that the pitting is not masking stress corrosion. The investigation willinvolve localised polishing of the surface followed by visual examination with the aidof a magnifying glass and dye penetrant.Fig 5Type A – Shallow Clean PitType B – Crater or PinholeType C – Pore or Cavity18WWW.itco.be
NoteMandatory hydrostatic retesting is required after all welded repairs to the tank shell10 Bottom Valves10.1 Foot ValveNOT Acceptable Condition• Leaks.• Contamination or corrosion.• Damage or distortion affecting correct operation or sealing.• Improper repairs, seals or gaskets.• Customs sealing ring missing.• Incompatible Material*.* Refer to notes under “Fair Wear and Tear “NoteFoot valve to tank flange gaskets must be PTFE envelope CF10.2 Bottom Outlet ValveNOT Acceptable Condition• Leaks.• Contamination or corrosion.• Damage or distortion affecting correct operation or sealing.• Improper repairs, seals or gaskets.• Customs sealing ring missing.• Incompatible Material*.10.3 Outlet BlankNOT Acceptable Condition• Leaks.• Contamination, or corrosion19WWW.itco.be
Page 1 and 2: Acceptable Container ConditionITCO
Page 3 and 4: IntroductionThis Tank Container Ins
Page 5 and 6: Cleanliness1.1 InteriorNOT Acceptab
Page 7 and 8: NOT Acceptable Condition___________
Page 9 and 10: • Improper repairs.• Dents and
Page 11 and 12: 5 Insulation and CladdingINSULATIO
Page 14 and 15: 6. 3 Dipstick and Calibration Chart
Page 16 and 17: Note :Flame arrestors are not neces
Page 20 and 21: • Customs sealing ring, missing
Page 22 and 23: • Broken or missing retaining wir
Page 24 and 25: NoteAll parts must be well-maintain
Page 26 and 27: 13.3 Mandatory Tests 5 Year or 2 ½
Page 28 and 29: TANK SERIAL NO.Location:Inspected B

Acceptable Container Condition - Itco.be

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