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Boiler [Part-9], Boiler Surveys Onboard Ship.

Marine boiler survey procedure. Marine boiler survey inspection and checklist. Preparation for marine boiler survey, hydraulic pressure testing of marine boiler, spigot clearance in boiler. Marine survey practice for exhaust gas economiser boiler survey preparation. Open up marine boiler for inspection and maintenance.

Regular internal inspection and external examination during such survey constitute the preventive maintenance schedule the boiler goes through to have a safe working condition:

Boiler Surveys Onboard Ship


Boiler surveys are carried out at regular intervals for following reasons:  Boilers are inspected to maintain the class requirement.  Regular internal inspection and external examination during such survey constitute the preventive maintenance schedule the boiler goes through to have a safe working condition.
Boiler Surveys Onboard Ship
Boiler surveys covers:  Internal examination of the water-steam and fire side, which includes functional testing of safety valves. Note: On small boilers or units fitted with steam generating coils, making internal examination un-practicable, the internal examination may be substituted by hydraulic pressure testing at 1.5 times the design pressure.  External examination of mountings and fittings, including safety valves, pressure, level and temperature transmitters for control and monitoring. Opening up as found necessary by the surveyor.
Boiler Surveys Onboard Ship
Review of the following records since the last survey: Operation logs. Maintenance logs Repair history Boiler water management. Verification of the safety valve setting.
Boiler Surveys Onboard Ship
Upon completion of the internal examinations, boilers and steam generators shall be function tested according to the requirements for new installations. The test shall include instrumentation, automatic and remote control equipment, and be witnessed by a  surveyor.
Boiler Surveys Onboard Ship
Soot-cleaning arrangements is subject to visual inspection and function testing.   Drainage of cleaning water shall be in working order.  The survey should include the satisfactory functioning of exhaust gas and combustion air bypass dampers, and assessment of the fixed fire extinguishing arrangement.
Boiler Surveys Onboard Ship
Frequency of Boiler Survey:
Boiler Surveys Onboard Ship
Frequency of Boiler Survey:
Boiler Surveys Onboard Ship
Frequency of Boiler Survey:
Boiler Surveys Onboard Ship
Boiler survey procedures: Planning.
Boiler Surveys Onboard Ship


Boiler survey procedures: before shutting down boiler.
Boiler Surveys Onboard Ship
Boiler survey procedures: Shutting down boiler.
Boiler Surveys Onboard Ship
Boiler survey procedures: Shutting down boiler.
Boiler Surveys Onboard Ship
Boiler survey procedures: Shutting down boiler.
Boiler Surveys Onboard Ship
Boiler survey procedures: Preparation for entry.
Boiler Surveys Onboard Ship
Boiler survey procedures: Arrangement before survey.
Boiler Surveys Onboard Ship
Boiler survey procedures: Route of inspection.
Boiler Surveys Onboard Ship
Boiler survey procedures: Route of inspection.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Details of inspection and defects.
Boiler Surveys Onboard Ship
Boiler survey procedures: Closing back.
Boiler Surveys Onboard Ship
Boiler survey procedures: Closing back.
Boiler Surveys Onboard Ship
Boiler survey procedures: Flashing up.
Boiler Surveys Onboard Ship
Boiler survey procedures: Flashing up.
Boiler Surveys Onboard Ship
Boiler survey procedures: Flashing up.
Boiler Surveys Onboard Ship


Boiler Surveys Onboard Ship

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