bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; removal of back pull out assembly and installation of spare back pull out assembly of pump having motor rating up to 60 kwe for details refer boq item n.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; decoupling alignment and coupling of pump and motor having motor rating up to 60 kwe for details refer boq item no 2 in scope of work and one bid qty is.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; overhauling of motor of rating from 30 kwe to 60 kwe for details refer boq item no 3 in scope of work and one bid qty is equal to 1 no; as per scope of .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; overhauling of manual operated valve or overhauling of non return valve or overhauling of air operated piston/flapper type actuator for details refer bo.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; maintenance of actuator of control valve having diaphragm for details refer boq item no 5 in scope of work and one bid qty is equal to 2 nos; as per sco.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; opening and box up of both primary sides (hot leg and cold leg) man hole covers of one steam generator for details refer boq item no 6 in scope of work .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; removal and installation of secondary side hand hole covers of steam generator for isi and water jet cleaning for details refer boq item no 7 in scope .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; primary circulating pump thrust bearing overhauling for details refer boq item no 8 in scope of work and one bid qty is equal to 1 no; as per scope of w.. , repair, 1 maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; preventive maintenance checks of primary circulating pump and its motor for details refer boq item no 9 in scope of work and one bid qty is equal to 3 .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; overhauling of electrical actuator operated /piston type air actuator operated valve for details refer boq item no 10 in scope of work and one bid qty i.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; guide nut inspection of emergency core cooling system / shut down cooling system motorized valve having valve size 8 inch to 12 inch for details refer b.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; preventive maintenance checks of emergency core cooling system / shut down cooling system motorized valve having size 8 inch to 12 inch for details refe.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; overhauling of control valve with valve size upto 6 inches for details refer boq item no 13 in scope of work and one bid qty is equal to 4 nos; as per s.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; preventive maintenance checks of primary pressurizing pump for details refer boq item no 14 in scope of work and one bid qty is equal to 2 nos; as per s.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; preventive maintenance checks of manual bellow sealed valve for details refer boq item no 15 in scope of work and one bid qty is equal to 50 nos; as per.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; diaphragm replacement of diaphragm valve for details refer boq item no 16 in scope of work and one bid qty is equal to 60 nos; as per scope of work and .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; replacement or cleaning of strainer/ filter for details refer boq item no 17 in scope of work and one bid qty is equal to 25 inch dia; as per scope of w.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; replacement of relief valve for details refer boq item no 18 in scope of work and one bid qty is equal to 8 nos; as per scope of work and atc , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; flange gasket replacement and tightening for details refer boq item no 19 in scope of work and one bid qty is equal to 80 inch dia; as per scope of work.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; removal of snubbers (having approximate weight ranging from 10kg to 80 kg) for testing and installation after testing for details refer boq item no 20 i.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; removal of steam generator snubber (having approximate weight of 500kg) for testing and installation after testing for details refer boq item no 21 in s.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; replacement and maintenance of primary circulating pump motors having rating 2800 kw for details refer boq item no 22 in scope of work and one bid qty i.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 5 and 6; 2 total quantity :