bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; removal calibration and installation of relief valves of pht and moderator system for details refer boq item no 1in scope of work and one bid qty is equ.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; removal and installation of snubber support in pht/ eccs / shutdown system for details refer boq item no 2 in scope of work and one bid qty is equal to .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; removal and installation of snubber support of steam generator for details refer boq item no 3 in scope of work and one bid qty is equal to 2 nos; as pe.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; replacement of eccs rupture disc removal, assembly and installation for details refer boq item no 4 in scope of work and one bid qty is equal to 2 nos; .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; replacement of moderator cover gas system rupture disc removal, assembly and installation for details refer boq item no 5 in scope of work and one bid .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; steam generator - primary man hole cover opening and box up for isi for details refer boq item no 6 in scope of work and one bid qty is equal to 6 nos; .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; steam generator - secondary hand hole cover opening and box up for inspection for details refer boq item no 7 in scope of work and one bid qty is equal .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; opening and box-up of shut down hx / regenerative hx / moderator hx / bleed cooler / bleed condenser for details refer boq item no 8 in scope of work an.. , repair, maintenance, and 1 installation of plant/ systems/equipments (version 2) - rr site 3 and 4; eccs plate type heat exchanger - removal, cleaning & installation for details refer boq item no 9 in scope of work and one bid qty is equal to 1 nos; as.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; overhauling of shutdown cooling pump / primary pressurizing pump / moderator pump for details refer boq item no 10 in scope of work and one bid qty is e.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; assistance for primary circulating pump which includes pump decoupling & coupling, pressure cover opening & box up, mechanical seal pre-assembly, mechan.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; oil supply unit tank / filter / strainer / breather / cleaning & gasket replacement of tank cover & associated line flange for details refer boq item no.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; osu plate type heat exchanger removal, cleaning & installation for details refer boq item no 13 in scope of work and one bid qty is equal to 4 nos; as p.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; pm checks of oil supply unit pump / end shield pump / calandria vault pump / vacuum mopping pump / moderator pumps (bsd / 2 yearly pm checks) for detail.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; overhauling of oil supply unit pump / end shield pump / calandria vault pump / vacuum mopping pump for details refer boq item no 15 in scope of work and.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; overhauling of osu suction valve/ discharge valve / non return valve / check valve for details refer boq item no 16 in scope of work and one bid qty is .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; replacement of ion exchange column / filter / strainer of pht & moderator system for details refer boq item no 17 in scope of work and one bid qty is eq.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; spectacle flange normalization or blanking with new gasket and flange gasket replacement for details refer boq item no 18 in scope of work and one bid q.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; mechanical gagging clamp installation and removal on pht system valves for details refer boq item no 19 in scope of work and one bid qty is equal to 40 .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; bellow seal globe valve (bsgv) guide nut inspection & greasing of pht & moderator system for details refer boq item no 20 in scope of work and one bid q.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; overhauling of diaphragm valves of pht & moderator system for details refer boq item no 21 in scope of work and one bid qty is equal to 100 nos; as per .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - rr site 3 and 4; pm check of manually operated gate valve / globe valve / check valve / non return valve /butterfly valve of pht & moderator system for details refer boq.. , repair, maintenance, and installation of 2