Dear sir, We have uploaded PID, GAD for ATFE & layout in autocad format.Followed are the answers for your queries. 1) Locations of Bottom bearing lubrication tank & oil collection tank are shown in Layout. 2) We have provided coil in vapor section to avoid any condensation in it. 3) We have loaded GA drawing of ATFE for connection of spiral coil liquid in/out & lubrication oil in/out. 