MUMBAI: The state government is expected to change its norms on permissible sound levels on roads and flyovers before going in for sound barriers and might do it through a GR.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/permissible-sound-level-norms-roads-be-revised
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/noise-pollution-control
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-roads