bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; repair of passivation air blowers k2 of urea plant at rcf thal unit; service provider - casing p.no.11 , casing cover ‘a side p.no.16 , casing cover ‘b side p.no.17 , distance bush p.no.14 , outer distance bush p.no.30 , end cover a side (outer cover a side) p.no.18a , end cover b side (outer cover a side) p.no.18b , pressing ring p.no.25 , set of rotor (lobes) p.no.12 & 13 (1 set) , set of gear (lobes) p.no.20 & 21 , oil seal 100 x 80 x 10 , sight glass p.no.28 , stuffing box gland bush p.no.19 , securing disc p.no.22 , splash disc p.no.29 , roller bearing p.no.24 , screw with locking device p.no.23 , asbestos packing ring p.no.26 , packing ring for st box p.no.27 , oil level glass p.no.28 , packing/forwarding & transporation per trip , service charges for overhauling of k2 blower