IMO PSPC:INSPECTION REQUIREMENTS
Primary surface preparation (prior to shop primerapplication) - Measure and record steel temp, RH, dew point priorto blasting and “at times of sudden changes in weather” - Check plate surface for soluble salt, oil, greaseand other contaminants - Monitor cleanliness Shop primer thickness - If shop primer is compatible with the main coatingsystem, and certified as such, thickness and curing of the zinc silicate must beconfirmed to conform with the specified values Block Assembly - Visual inspection of steel surface treatment,including edge treatment after construction of the block and prior to commencementof secondary surface preparation - Ensure free from oil, grease or other visualcontamination - Visual inspection after blasting/grinding/cleaning - Check residual salt levels in at least one locationper block prior to application of the first coat of the system - Monitor and record surface temp, RH, dew pointduring coating application and curing - Check DFT after each coat of paint Erection - Similar procedure as in block assembly |
|