The petitioner stated that the design of the project had been changed several times.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/national-green-tribunal-gives-last-chance-telangana-and-ap-polavaram
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-telangana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/telangana
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/polavaram
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-green-trbunal-ngt
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[8] http://admin.indiaenvironmentportal.org.in/thesaurus/environment-clearance-ec
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams-irrigation