bids are invited for 25nb - supply of 25nb, sch40, ss 304l pipe , 50nb - supply of 50nb, sch 40, ss 304l pipe , 40nb - supply of 40nb, sch 40, ss 304l pipe , 80nb - supply of 80nb, sch 10, 304l pipe , 150nb - supply of 150nb, sch 10, ss 304l pipe , 100nb - supply of 100nb, sch 10 , ss 304l pipe , 200nb - supply of 200nb, sch 10 , ss 304l pipe , 250nb - supply of 250 nb , sch 10 ,ss 304l pipe , 100nb, sch 10 - supply of dampers(butterfly valve) manually operated, suitable for the line size of 100nb , sch 10 ,material ss304l along with mounting accessories , 25nb, sch 11 - supply of dampers(butterfly valve), manually operated suitable for the line size of 25nb , sch 40 ,material ss304l along with mounting accessories , 40nb, sch 12 - supply of dampers(butterfly valve) manually operated, suitable for the line size of 40nb , sch 40 ,material ss304lalong with mounting accessories , 80nb, sch 13 - supply of dampers(butterfly valve) manually operated, suitable for the line size of 80nb , sch 10 ,material ss304lalong with mounting accessories , 40nb,slip on flanges - supply of slip on flanges raised face of size 40nb (socket weld type) ansi-b16.5 , class-150, , ss304l,along with ptfe gaskets and coupling hardware , 150nb,slip on flanges - supply of slip on flanges raised face of size 150nb (socket weld type) ansi-b16.5 , class-150, , ss304l,along with ptfe gaskets and coupling hardware , 80nb,slip on flanges - supply of slip on flanges raised face of size 80nb (socket weld type) ansi-b16.5 , class-150, , ss304l,along with ptfe gaskets and coupling hardware total quantity : 1