surface cleaning and painting of tower structures with single coat of red oxide and single coat of aluminium paint of 132 kv mandideep-lilo old dcds line (21 nos towers), 132 kv vidisha-raisen line (73 nos towers), 132 kv vidisha-gulabganj traction line (68 nos towers) & 132 kv bhopal-bhel/stdc line (30 nos towers) total 192 nos towers (about 596.913 mt) under charged (live) condition of above lines as per tender specification under eht (maint.) dn. bhopal through labour contract from experience contractor only. the contractor shall have to arrange necessary men/t&p, transportation, etc for the work as per the scope of tender at their cost.