bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - onboard ins teg; assistance for un-shipping and shipping-in both cgts, both crgs, crga and replacement of bgt mounts onboard ins teg; service provider - service - removal of gts air intake diaphragms, inner and outer with two halves c cover of cgts , service - removal of gts cordon shaft bottom/ top covers and cordon shaft , service - removal of gts hi casing covers and frame after removal of reversing cylinder , service – degutting of system pipelines all over gts platform , service - degutting of de-icing pipes and valve of cgts , service - de-lagging of gts exhaust pipeline with bellows , service - degutting of gts exhaust pipeline with bellows , service - degutting of gts casing cooling pipeline with bellows , service - unbolting of exhaust duct casing bolts and removal/shifting of exhaust volute , service - unbolting of foundation bolts of cigar with key joints and centre key joint support , service - drilling and reaming of holes in frames of gts to match those of exhaust volute , service - removal of starter motor , service - fixing of all chain blocks as per drawings provided by user manager. fix special lifting appliance for all gts , service - degutting of sound absorbent coupling (sound proof) , service - remove lifting appliance (chain pulleys and eye plates) of cgts , material - regutting of sound absorbent coupling , service - regutting of sound absorbent coupling , material - regutting of de-icing pipes and valve , service - regutting of de-icing pipes and valve , material - regutting of cgts cordon shaft bottom/ top covers and cordon shaft , service - regutting of cgts cordon shaft bottom/ top covers and cordon shaft , material - regutting of hi casing covers and frames after replacement of reversing cylinders, de-icing valve, cooling air compensators, distance pieces , service - regutting of hi casing covers and frames after replacement of reversing cylinders, de-icing valve, cooling air compensators, distance pieces , material - regutting of system pipelines all over gts platform , service - regutting of system pipelines all over gts platform , material - regutting of air intake diaphragms, inner and outer with two halves c cover , service - regutting of air intake diaphragms, inner and outer with two halves c cover , material - regutting of gts exhaust pipeline with bellows , service - regutting of gts exhaust pipeline with bellows , material - re-lagging of gts exhaust pipeline with bellows , service - re-lagging of gts exhaust pipeline with bellows , service - structural repair of exhaust volute , service - regutting of gts casing cooling pipeline with bellows , material - regutting of exhaust duct casing bolts and shifting of exhaust volute , service - regutting of exhaust duct casing bolts and shifting of exhaust volute , service - preparation of gt foundation. job involves plugging of holes, grinding, bedding, drilling and reaming of bearing holes of all gts , service - drilling and tapping of holes in frames of gts to match with holes on exhaust volute , service - degutting of system pipelines of crgs , material - regutting of system pipelines of crgs , service - regutting of system pipelines of crgs , material - dismantling of gear box from the foundation by jacking it on suitable side and vertical jacks both crgs and crga , service - dismantling of gear box from the foundation by jacking it on suitable side and vertical jacks both crgs and crga , material - manufacture and installation of pinching arrangement for both crgs and crga , service - manufacture and installation of pinching arrangement for both crgs and crga , material - installation of locking brackets at all corners of rg to get clearance to remove mounts , service - installation of locking brackets at all corners of rg to get clearance to remove mounts , service - removal of old mounts , service - shifting of old mounts to shop floor and new mounts to ship , service - surface preparation of both crgs and crga foundation which involves thorough cleaning and buffing if required, clearing of all foundation holes and any other work required to undertake flatness checks , service - undertake blue dye impression checks on both crgs and crga foundations , material - fitment of new mounts , service - fitment of new mounts , service - measurement of gap between mount and bed for manufacturing new choke plates. , material - manufacturing, machining and fitment of new chock plates as per requisite dimensions , service - manufacturing, machining and fitment of new chock plates as per requisite dimensions , material - manufacturing of new foundation bolts as per requisite dimensions , service - manufacturing of new foundation bolts as per requisite dimensions , service - assistance for final alignment of rg to sac and rg to gt , service - routines on mechanical mounts which includes dismantling of mounts, cleaning of components and assembly