The state environment department (SED) is likely to allow the use of the thermocol decorations till the end of the 10-day Ganesh festival in September.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/plastic-ban-maharashtra-thermocol-decorations-set-be-allowed-till-end-ganesh-festival
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ganesh-chaturthi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/plastics
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/religious-beliefs
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/festival
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-security
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment