According to noise pollution norms, in any residential premises, the noise level should not exceed 55 dB during the day
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/metro-3-work-noise-level-hits-100-db-cuffe-parade-citizens-irked
[2] http://admin.indiaenvironmentportal.org.in/category/author/devashri-bhujbal
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/metro
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/high-court
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/construction-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment