We present a generic iterative scheduling procedure for the scheduling of a real flexible job shop, the so-called multitask cell at GKN Aerospace Engine Systems in Sweden. A time-indexed formulation of the problem is presented including side constraints regarding preventive maintenance, fixture availability, and unmanned night shifts. This paper continues the work in Thörnblad et al. [35], with...

In Indonesia, the quality assurance of medical devices is carried out by Hospital Facility Maintenance Installation, abbreviated as IPSRS. Generally, IPSRS staff consists Human Resources (HR) who have qualifications in Electromedical, Public Health, and Management qualifications. resources charge carrying maintenance repairs, hereinafter referred to Preventive Inspections (IPM) devices, are hum...

Abstract The article addresses the importance of using recycled asphalt with integration road maintenance procedures in network. network is considered main element any national infrastructure development plan. research aims to study and highlight as a suggested sustainable method for procedures. Therefore, elaborates on historical use asphalt, its advantages, disadvantages. Besides that, proces...

Preventive maintenance actions over the warranty period have an impact on the warranty servicing cost to the manufacturer and the cost to the buyer of fixing failures over the life of the product after the warranty expires. However, preventive maintenance costs money and is worthwhile only when these costs exceed the reduction in other costs. The paper deals with a model to determine when preve...