This module should meet requirements listed in ISM (International Safety Management Code), chapter 5, section 10. The database should be constructed according to the manufacturer's recommendations, and good seamanship practice. The database should include all shipboard vital equipment, and all equipment should have a clearly defined maintenance plan. Performed tasks should be kept in the system as well as notes from crew members performing the task.
Access to various aspects in the system must be selective and programs must have ability to individually recognize users (login ID and password). Best example of this practice is Class requirement that only Chief Engineer have access to jobs linked with Surveys.
Class societies allow special status to ships with well implemented PMS. Survey of various machinery components is performed usually with regular Class surveyor inspection, and it is based on schedule given in Continuous Machinery Survey. Surveyor comes to ship several times per year and inspects various machinery components, determining their condition. Inspection is scheduled every five years and the system is intended to assure good functionality of ship's machinery and therefore safety of the ship. As PMS is increasing overall safety and reliability of the ship, Class societies allow another form of Survey to be performed on the ships with well established PMS. Most of CSM inspections (all except steering gear and pressure vessels) is carried out by Chief Engineer, based on regular PMS jobs, and Class surveyor is coming on board the ship only once a year to inspect items Chief Engineer is not entitled to and to check what items were inspected since last Class inspection.
Read more about this topic: Planned Maintenance System In Shipping, Computerised Planned Maintenance Systems For Use in Shipping Industry
Other articles related to "maintenance, maintenances":
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... The approved maintenance program serves to maintain the aircraft airworthiness ... The maintenance may be light or heavy (such as overhauls) as dictated by the schedules and tasks in the aircraft's maintenance program ...
... Curtain walls and perimeter sealants require maintenance to maximize service life ... Exposed glazing seals and gaskets require inspection and maintenance to minimize water penetration, and to limit exposure of frame seals and insulating glass seals ...
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Famous quotes containing the word maintenance:
“War is in truth a disease in which the juices that serve health and maintenance are used for the sole purpose of nourishing something foreign, something at odds with nature.”
—Johann Wolfgang Von Goethe (17491832)
“My course is a firm assertion and maintenance of the rights of the colored people of the South according to the Thirteenth, Fourteenth, and Fifteenth Amendments, coupled with a readiness to recognize all Southern people, without regard to past political conduct, who will now go with me heartily and in good faith in support of these principles.”
—Rutherford Birchard Hayes (18221893)
“... in the fierce competition of modern society the only class left in the country possessing leisure is that of women supported in easy circumstances by husband or father, and it is to this class we must look for the maintenance of cultivated and refined tastes, for that value and pursuit of knowledge and of art for their own sakes which can alone save society from degenerating into a huge machine for making money, and gratifying the love of sensual luxury.”
—Mrs. H. O. Ward (18241899)