Tenders for Gem Bids For Custom Bid For Services - Swtc Of Pftr Trains, Watering Of Nominated En-route Trains And Disposal Of Garbage Generated By Coach Cleaning At Qln For A Period Of 4 Years Sch1 Swtc Of Pftr Trains , Custom Bid For Services - Schedule 2 En-route Watering Of Nominated Trains On Coach Basis At Qln , Custom Bid For Services - Schedule 3 Disposal Of Garbage Generated At Qln By Coach Cleaning , Custom Bid For Services - Schedule 4 Gst For Schedules 1 To 3 At The Rate Of 18 Percent