bids are invited for custom bid for services - mechanized cleaning of coaches by enroute trains under cts at all platforms of bza rly stn on manpower basis for a period of 730 days sch a: supply of labour for attention of cts activity as per scope including esi, epf, bon.. , custom bid for services - sch b: consumables required for cts activity as per scope total coaches including gst 18% , custom bid for services - sch- c: provision of tools, implements as per scope including gst 18% , custom bid for services - sch-d: lease cost of machinery & others including gst 18% , custom bid for services - sch-e: cost of uniforms, ppe to contract staff & supervisors including gst 18% , custom bid for services - sch-f: cost of miscilanious items including gst 18%