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| Title | Design of Proposed Maintenance Task Based on The Trade-off Analysis Between Reliability and Utility (Case study: Phonskai Plant-PT. Perokimia Gresik ) |
| Edition | |
| Call Number | 2013/II/42 |
| ISBN/ISSN | |
| Author(s) | Fahmi, Sofyan |
| Subject(s) | Reliability Centered Maintenance II Proposed Maintenance Task Conventional Preventive Maintenance Scheduling |
| Classification | 620.001 Fah d |
| Series Title | GMD | Tugas Akhir |
| Language | Inggris |
| Publisher | Jurusan Teknik Industri FTI-ITS |
| Publishing Year | 2013 |
| Publishing Place | Surabaya |
| Collation | 24 cm |
| Abstract/Notes | Kata Kunci:Proposed Maintenance Task, Reliability Centered Maintenance II, Conventional Preventive Maintenance Scheduling, Trade-off Reliability & Utility, Maintenance Interval for Finding Failure |
| Specific Detail Info | In practice, maintenance for manufacture is complex, either for plant even for every system. It requires the proper proposed maintenance tasks. However, some companies have a problem for designing and implementing maintenance management. In this case, Phonska I Plant PT Petrokimia Gresik is selected as the observation object of this research because PT Petrokimia Gresik has not implemented maintenance based on the reliability. Over the years, Phonska I Plant had high number of unexpected downtime days, and it caused the inability of Phonska I Plant to meet its production target. If this happens, there would be high amount of lost sale or profit loss. These problems have been solved by using the design of proposed maintenance task, which is referred to the seven questions entailed by Reliability Centered Maintenance II Process and Failure Mode & Effect Analysis Identification, Conventional Preventive Maintenance Scheduling with trade-off between reliability and utility scenarios, and Maintenance Interval for Finding Failure. By using the Conventional Preventive Maintenance, the scenario with original MTTF results in 34.2 days of repair; the scenario with utility + 20% results in 29.33 days of repair; the scenario with utility + 40% results in 25.08 days of repair; and the scenario with utility + 50% results in 23.91 days of repair. With scenario original MTTF and utility + 20%, Phonska I Plant cannot meet the production target. With scenario utility + 40% and 50%, Phonska I Plant can meet the production target. The Maintenance Interval for Finding Failure Method is determined to get the early analysis of the potential failure of a machine, so that the operator will get the precaution and direct preventive tasks to reduce the potential failure and get the plan for maintenance execution according to preventive maintenance schedule. Keywords: Proposed Maintenance Task, Reliability Centered Maintenance II, Conventional Preventive Maintenance Scheduling, Trade-off Reliability & Utility, Maintenance Interval for Finding Failure |
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| Pembimbing | Yudha Prasetyawan, ST,M.Eng |
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