Maintenance And Spare Parts Management Pdf

maintenance and spare parts management pdf

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Integrated Spare Parts Management

Spare parts management is about, how spare parts handling must be systematized and structured to enable efficient inventory management that leads to improved availability and reduces the amount of capital expenditure. Maintenance often results in some form of material consumption. A breakdown often entails major problems that can be further aggravated if no spare parts are available. Without spare parts, there is a risk of downtime, which may lower the quality of goods produced, cause environmentally hazardous emissions and create a hazard to staff. This usually leads to the accumulation of an excessive amount of spare parts, which often leads to large amounts of capital expenditure. It could also be that it is difficult to plan spare parts consumption as it is subject to varying demand.

The particular characteristics of spare parts have prompted several authors to provide substantial results for effective spare parts supply chain management. In this context, the purpose of this paper is to present the significant contributions that researchers have proposed, over time, for the spare parts supply chain management. The literature has shown that the particular characteristics of spare parts have a significant impact on inventory performance and customer demand fulfillment. For this reason, most of the contributions were focused on spare parts classification methods, forecasting methods and inventory optimization. The focus of researchers on some areas of spare parts management allowed us to identify some promising perspectives that were not developed in the literature, such as the development of performance measurement frameworks for the spare parts supply chain and the measurement of organizational maturity. Wagner and E.

It is a challenge for asset intensive industries to maintain optimum level of spare parts in the inventory. Keeping lower levels of parts than required could mean non availability of parts in time to carry out planned and unplanned maintenance, thereby increasing equipment down time. Reduced availability of equipment can lead to lower production and impacts meeting customer delivery schedules. On the other hand, keeping higher inventory of spare parts means higher inventory carrying cost which will increase overall production cost. Also, industry often experiences the risk of excessive stock of parts in the inventory becoming obsolete over a period of time due to technology and engineering advancements. Either way, it is a challenge for maintenance planners and the MRO stock planners to keep the optimum level of stock on continuous basis. Most manufacturing plants and maintenance departments face the challenge of lowering operating cost and improving service levels.

Performance Indicators for Spare Parts and Maintenance Management: An Analytical Study

A properly implemented maintenance management system has an impact at different levels. Maintenance is defined as the set of actions to maintain a property in a specified state. The unavailability of the spare parts required, to carry out the maintenance intervention, causes an extension of the inactivity time of the installation. On the contrary, an excessive stock of spare parts confines enormous capital and entails an enormous cost of ownership. According to the literature already made, we have directed in our work to propose a model of joint management of maintenance and spare parts based on stochastic-deterministic batch Petri networks. We studied this model by simulation using a graphical interface dedicated to the graphical tool used.

Practical spare part management is the foundation for reliable plant operation and is crucial to a plant managers success. As plant manager, you need to know how to determine which spare parts are needed to make up an effective and comprehensive inventory system. Taking these factors into account can help minimize performance disruption, promote efficiency, and reduce carrying cost. Ultimately, producing successful spare part management. As a parts manager, you will either operate from a predictive or reactive position. Most companies fall into the habit of building their management strategy around reactive events. To successfully manage part inventory a manager should adopt a predictive strategy.

Handbook of Maintenance Management and Engineering pp Cite as. Maintenance strategies are designed and implemented in order to reduce the frequency and duration of service interruptions, while satisfying constraints on budget, productivity, space, etc. A maintenance strategy is defined as the set of actions pertaining to maintaining or restoring a system in a specified state or in a state of readiness to accomplish a certain task. The main scientific contributions dealing with maintenance policies generally address the three following issues in a separate or combined way: the choice and the sequence of actions defining each strategy, the costs and durations of these actions, and the equipment lifetime and repair distributions. For many companies, the expenses incurred for keeping spare parts until they are used increase significantly the cost of their finished goods. Huge costs related to the inventory management of those parts have triggered studies on the provisioning and management decisions made in the process of acquiring and holding spare parts stocks. Unable to display preview.

A review of spare parts supply chain management

Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. Keramydas and E. Iakovou and D. Keramydas , E.

Often, parts warehouses and inventories do not receive the attention needed to ensure that they operate efficiently and remain accurate. This mindset, along with failing to manage your parts systematically and failing to utilize warehouse inventory best practices, can be problematic. If the focus is ever turned to fixing these problems, you may quickly realize that it will be difficult and potentially painful. An accurate parts inventory system allows the parts department to be more proactive and responsive to the plant.

Spare parts management

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Performance Indicators for Spare Parts and Maintenance Management: An Analytical Study

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 Речь идет о засекреченной информации, хранящейся в личном помещении директора. Ты только представь себе, что будет, если об этом станет известно. - Директор в Южной Америке.

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