1] Replacement of existing 0.4 ACSR Zebra Conductor by equivalent HPC (High Performance Conductor of 220kV PGCIL - Vasai Line (Presently termed as 220kV PGCIL-Nalasopra line) & 220kV Kamba - Vasai Line under the jurisdiction of Line (M) Sub-Division, Boisar under EHV O&M Circle, Kalwa & EHV Line Maintenance S/dn., Padghe under EHV O&M Dn., Dombivali under EHV O&M Circle, Panvel & 2] Bay Strengthening of 220kV Padghe - Nalasopara - Vasai Line Bay & 220kV Kamba - Vasai Line Bay including TBC Bay & Auxiliary Bus of existing 0.4 ACSR Zebra Conductor by Twin 0.4 ACSR Zebra Conductor at 220/100/22 kV Vasai S/S under EHV O&M Division, Boisar under EHV O&M Circle, Kalwa .