consultancy services forpreparation of environmental impact assessment (e1a) and environmental management plan (emp) report with necessary studies like crz mapping, modeling studies for reject brine dilution, marine ecological studies, conventional pollution studies and obtaining crz clearance from moefand cc and consent to establish noc from tnspcb, for desalination plants (2.0 mgd swro at nddp and 2.0 mld med at maps) inside dae complex, kalpakkam on lumpsum turnkey (lstk) basis, excluding statutory scrutiny fees payable to tnspcb and tnsczma.