Changes

The project received a terms of reference (ToR) in 2014,<ref>[http://environmentclearance.nic.in/writereaddata/Form-1A/TOR/18212182014115_2014.pdf Terms of reference,] India MoEF, 12 December 2017.</ref> It is estimated to cost Rs 755454 lakh or about US$1,170,582,016.<ref>[http://environmentclearance.nic.in/auth/FORM_A_PDF.aspx?cat_id=IA/THE/OR/23520/2014&pid=found "Appendix I,"] MoEF environmental record, accessed May 2017</ref>