An application seeking prior environmental clearance in all cases has to be made in the prescribed Form 1 and Form 1A(if applicable), as provided in the EIA Notification, 2006, along with a copy of pre-feasibility project report. In case of construction projects or activities (item 8 of the Schedule), in addition to Form 1 and the Supplementary Form 1A, a copy of the Conceptual Plan is to be provided in place of pre-feasibility project report. The entire process has to be done online.