© January 2022| IJIRT | Volume 8 Issue 8 | ISSN: 2349-6002 IJIRT 153737 INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH IN TECHNOLOGY 308 Performance of Factors Influencing on Labour Productivity for Construction Projects– A Review Ms. Varsha R. Borole 1 , Dr. Ghansaham Sarode 2 1 PG Student, Department of Civil Engineering, Dr . D .Y. Patil Institute of Technology, Pimpri, Pune, India 411018 2 Assistant Professor, Department of Civil Engineering Dr. D. Y. Patil Institute of Technology, Pimpri, Pune, India 411018 Abstract - In the construction industry, labour productivity is highly crucial. Productivity is important in the construction firm since the only valuable resource is labour power and the industry is primarily dependent on the work performance of human capital. Because the construction business is labor-intensive, this study focuses on labour productivity in the construction sector and identifies factors influencing labour productivity at building construction projects. The study's goal is to identify the key elements causing changes in labour productivity in building projects of high-rise building assessing the impact of the Welfare, Safety, and Output groups on labour productivity variations and making recommendations to reduce labour productivity fluctuations. The above-mentioned objectives are attained by examination of sets of questionnaires based on performance, health, and worker safety. Index Terms - Labour, Construction, Productivity. INTRODUCTION The construction sector is concerned with challenges related to optimum productivity and worker management. Inadequate labor jobs management leads to low productivity. Effective productivity can be enhanced by proper labor protection. In today’s intensely cutthroat construction market, construction efficiency has become such a buzz word and one of the most frequently researched area. As we know in overall project’s cost worker cost almost consists 30 to 50 %. There are a lot of elements that have a direct impact on labour productivity; therefore, it is critical for any business to research and understand these aspects, as well as take necessary action to improve productivity. Better productivity and labour performance can be obtained if project labour management includes education and training skills, the system, personal health, motivation level, the type of techniques, machineries, required equipment In India many factors are affecting on construction industry but one of the most important is low productivity which can affect the profitability of construction firms. Labour productivity is one of the greatest remarkable aspects which disturb the physical growth of any building or commercial construction projects. A. WHAT IS LABOR PRODUCTITVITY? Productivity may be described in a variety of ways like out to input ratio. In the construction industry, productivity is commonly understood to refer to labour productivity, or the number of units of work put or produced per man-hour. Manhours every unit (unit rate), the reciprocal of labour productivity, is also often used. Productivity is defined as the ratio of output to all or portion of the resources needed to generate that output. The output might be either heterogeneous in nature. Labour, capital, energy, raw materials, and so on are examples of resources. Labour Productivity= Output/Work Hour Most of the workers are being less productive because of their bad habits or attitudes towards their work such as not coming on working time and going back early to the home, this is happening because lack of supervision. Labors are one of the most important tools of any construction project in general and project organizations in particular as the quality of output of the organization depends largely on the caliber of the labor working there in. With both positive and negative labor contributions, the quality of an organization's output can provide a major competitive advantage over their competitors. In today's competitive environment, management will need to make some strategic decisions to improve the performance of its human assets in order to achieve