PWD issues set of rules to be followed at construction sites.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/government-curb-construction-pollution
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/construction-industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kolkata
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-health
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/garbage
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment