Tender For providing of operation and maintenance of other machines and plants - lumpsum price including gst for maint of 3 hydroblast machine of nrl for sor item 10 for total quantity 8 occ,operation and maintenance of other machines and plants - lumpsum price including gst for mobilzation and demob of manpower for sor item 20 for total quantity 4 occ,operation and maintenance of other machines and plants - lumpsum price including gst for machine cleaning of exchanger tubes for sor item 30 for total quantity 2000 nos,operation and maintenance of other machines and plants - lumpsum price including gst for hiring of 15000psi hydrojetting machine for sor item 40 for total quantity 10 shift,operation and maintenance of other machines and plants - lumpsum price including gst for mobilization & demobilization charges for sor item 50 for total quantity 1 occ