International Research Journal of Engineering and Technology (IRJET) Volume: 11 Issue: 05 | May 2024
www.irjet.net
e-ISSN: 2395-0056 p-ISSN: 2395-0072
NOISE MANAGEMENT IN CONSTRUCTION AND APPLICATION OF NOISE MITIGATION TECHNIQUES AND ITS ANALYSIS IN A REAL-TIME PROJECT Ar. Gayathri RS1, Ar. Indra Priya K2, Ar. Fathima Taskeen Z3 1Post Graduate Student, M. Arch – Construction Project Management, Faculty of Architecture, Dr. MGR Educational
and Research Institute, Adayalampattu, Chennai
2Deputy Head of the department, M. Arch – Construction Project Management, Faculty of Architecture, Dr. MGR
Educational and Research Institute, Adayalampattu, Chennai
3Additional Head of the department, M. Arch – Construction Project Management, Faculty of Architecture, Dr. MGR
Educational and Research Institute, Adayalampattu, Chennai ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract – The construction industry faces numerous
damaging noise at work each year. Safety managers are crucial in mitigating these risks by providing comprehensive information on the dangers of construction noise exposure and enforcing safety measures to ensure the safety and well-being of workers and surroundings.
challenges, and one often overlooked issue is noise management, especially in India. Ignoring the dangers of construction noise can have serious health effects on workers and disrupt the surrounding environment. This study thoroughly examines the characteristics of noise from construction activities. It conducts a comprehensive analysis of noise management through a review of literature, journal studies, and online and live case studies. Additionally, the research identifies various noise mitigation strategies for construction projects to prioritize the health and safety of workers. By selecting a real-time construction site for this research, suitable noise barriers are chosen and its cost-time analysis is conducted to compare with the overall project budget for the noise barrier implementation.
1.1 Aim
Key Words: Construction, Noise, Workers, Health, Safety, Surroundings
The primary aim of the study is to identify the characteristics of construction noise generated by various construction activities and to reduce the noise levels by implementing effective noise mitigation strategies such as noise barriers. The study will also analyze the cost and time involved in implementing these strategies, compare them with the overall budget, and ensure the health and safety of construction workers and the surrounding environment.
1. INTRODUCTION
1.2 Objective
Construction activities are known to generate high levels of noise which can potentially expose workers to hazardous noise levels. Excessive exposure to noise can have both Auditory and Non-Auditory effects. The Auditory effects include noise-induced hearing loss, tinnitus, and hyperacusis while the non-auditory effects include sleeping disturbances, irritability, stress, poor concentration, difficulties in speech comprehension, annoyance, and cognitive impairments. Additionally, noise can cause increased blood pressure and heart disease. To mitigate these risks, regulatory bodies such as the Occupational Safety and Health Administration (OSHA) and the Indian Ministry of Forest and Environments have recommended a maximum allowable noise exposure level of 90 decibels for 8 hours. Any exposure to noise above 85 decibels is not recommended. Unfortunately, many workers do not wear adequate hearing protection further increasing their susceptibility to permanent hearing damage. According to the Centre for Disease Control and Prevention, 22 million workers are exposed to potentially
The Primary Objective is to assess High-noise construction operations and recommend an appropriate Noise Barrier in real-time at a construction site to mitigate the associated noise. This includes analyzing the cost and time implications and ensuring the health and safety of workers and the surrounding environment.
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2. METHODOLOGY
Fig - 1: Methodology
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