Strategies for improving safety performance of repair , maintenance , minor alteration and addition ( RMAA ) works
نویسندگان
چکیده
Purpose – Managing and maintaining infrastructure assets are one of the indispensible tasks for many government agencies to preserve the nations’ economic viability and social welfare. To reduce the expenditures over the life-cycle of an infrastructure asset and extend the period for which the asset performs effectively, proper repair and maintenance are essential. While repair, maintenance, minor alteration and addition (RMAA) sector is expanding in many developed cities, occurrences of fatalities and injuries in this sector are also soaring. The purposes of this paper are to identify and then evaluate the various strategies for improving the safety performance of RMAA works. Design/methodology/approach – Semi-structured interviews and two rounds of Delphi survey were conducted for data collection. Findings – Raising safety awareness of RMAA workers and selecting contractors with a good record of safety performance are the two most important strategies to improve the safety performance in this sector. Technology innovations and a pay-for-safety scheme are regarded as the two least important strategies. Originality/value – The paper highlights possible ways to enhance safety of the rather under-explored RMAA sector in the construction industry.
منابع مشابه
Exploring Typical and Atypical Safety Climate Perceptions of Practitioners in the Repair, Maintenance, Minor Alteration and Addition (RMAA) Sector in Hong Kong
The safety of repair, maintenance, minor alteration and addition (RMAA) work is an under-explored area. This study explored the typical and atypical safety climate perceptions of practitioners in the RMAA sector in Hong Kong, based on a self-administered questionnaire survey of 662 local practitioners in the industry. Profile analysis, via multidimensional scaling of the respondents' scores of ...
متن کاملDevelopment of system decision support tools for behavioral trends monitoring of machinery maintenance in a competitive environment
The article is centred on software system development for manufacturing company that produces polyethylene bags using mostly conventional machines in a competitive world where each business enterprise desires to stand tall. This is meant to assist in gaining market shares, taking maintenance and production decisions by the dynamism and flexibilities embedded in the package as customers’ demand ...
متن کاملA Markov Model for Performance Evaluation of Coal Handling Unit of a Thermal Power Plant
The present paper discusses the development of a Markov model for performance evaluation of coal handling unit of a thermal power plant using probabilistic approach. Coal handling unit ensures proper supply of coal for sound functioning of thermal Power Plant. In present paper, the coal handling unit consists of two subsystems with two possible states i.e. working and failed. Failure and repair...
متن کاملطراحی و استقرار سیستم یکپارچه ایمنی و نگهداری و تعمیرات پیشگیرانه به منظور بهبود شاخصهای ایمنی
Design and Establishment of an Integrated Safety andPreventive Maintenance System for Improving Safety Indices Background and aims: Accident analysis shows that one of the main reasons of accidents is non-integration of maintenance units with safety. Merging these two processes through an integrated system can reduce accidents, diseases, and environmental pollution. These issues can potenti...
متن کاملPerformance Optimization for Skim Milk Powder Unit of a Dairy Plant Using Genetic Algorithm
The paper deals with the performance optimization for skim milk powder unit of a dairy plant at National Dairy Research Institute (N. D. R. I.), Karnal using Genetic Algorithm (G. A.). The skim milk powder unit comprises of six subsystems working in series. The failure and repair rates of the subsystems are taken from maintenance history sheets, which follow the exponential distribution. The ma...
متن کامل