اسم المؤلف:
سوزان صباح عبد الامير الجعفر
اسم المشرف:
راضي عبد الله علي
المستخلص:
Purpose : To detection the relationship between lean maintenance methodologies, and reduce waste in maintenance and production processes as a mediator variable, and improve operational performance.Design / Methodology / Approach : Questionnaire was developed to ensure existence of the relationship between the variables of the study, and depending on the random sample, were distributed to 73 questionnaire on administrators and Technicians in Alfayhaa company of ready construction, and analyzed by a program (AMOS v.21 and SPSS v.21 ), In addition to the use of a set of quantitative measures as (The Overall Equipment Effectiveness, Waste Ratios, Cost, Quality, and Productivity), for data processing quantified by employing them in a computer program designed based on Microsoft Excel. 2010, and analysis of results.Findings : Showed a knowledge gap is concerned with determining the nature of the relationship between the lean maintenance methodologies, and reduce waste in maintenance and production processes, and improve operational performance, results showed that the company in the year (2012) had a maintenance system is not at the required level, compared with the year (2013), which introduced some improvements to the maintenance system, thus reducing waste in maintenance and production processes by certain percentages, and reflections on improving operational performance, as well as been confirmed the existence of a statistical relationship between the three variables, so the company needs to develop maintenance activities and the implementation of the three methodologies, to achieve the maximum benefit maintenance of resources, and the continued improvement of the level of operational performance. Limitations of Study : The difficulty of identifying the company field of study, there were some complications in providing quantitative data from the reality of Records as the company considers this data can affect its competitive position in the market.Practical Implications : You can benefit from the findings of the study, that the interest in improving maintenance practices at the company has reduced waste ratios, which is reflected in improved operational performance of the company, so the increased interest in this area will increase the company's chances of achieving its goals and objectives.Originality / Value : The study was to bridge the gap in the lack of an Arab or foreign study looked at the relationship between the variables of the study in one hypothetical model, and how important this relationship is to improve the operational performance of the company.Key Words : Lean Manufacturing, Lean Maintenance, Autonomous Maintenance, and Basic Maintenance Procedures 5S, The Overall Equipment Effectiveness (OEE), Waste, Operational Performance, Cost, Quality, and Productivity.
