tender for proposal for overhauling of different auxiliary equipments & systems in coming overhauling of unit#1 at stg-i, sgtpp during august, 2023--- 1 overhauling/servicing of boiler feedpump (bfp).. 2 overhauling/servicing of condensateextraction pump (cep). 3 overhauling of closed circuit coolingwater pump (cccw). 4 overhauling of vacuum pump 5 overhauling of stator water pump(2 nos) & system. 6 overhauling/servicing of seal oilpumps (5 nos). 7 overhauling of seal oil system(cooler /strainer cleaning/replacement). 8 overhauling of governing system 9 overhauling of turbine lube oilpump (ac & dc lop). 10 overhauling of turbine jacking oilpump & system. 11 cleaning of mot & assistance duringoil transfer. 12 overhauling of turbine lube oil cooler 13 cleaning of clean oil tank & dirtyoil tank. 14 overhauling/servicing of hplp bypassvalves, systems, oil units in presence of expert engineer providedby deptt. 15 overhauling/cleaning of condenser/hotwell/acw basket strainers/restoration of coltcs system. 16 inspection & cleaning of de-aeratorinternals. 17 overhauling of gland steam cooler (gsc) 18 complete servicing of turbine oilpurifier (top). 19 overhauling/servicing of high pressureheater (hph). 20 overhauling/servicing of low pressureheater (lph). 21 hp/lp welding jobs including weldingmaterials. 22 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 2. 23 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 4. 24 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 6. 25 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 12. 26 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 8. 27 servicing/replacement of butterflyvalve up to 4. 28 servicing/replacement of butterflyvalve above 8 up to 14. 29 servicing of non return valve (nrv)above 4 up to 8. 30 servicing/replacement of non return valve(nrv) above 8 up to 14 31 servicing of turbine lube oil coolerswitching valve (3-way valve). 32 servicing of blow down valve (bdv) 33 servicing of vent valve (vv) 34 servicing of crh nrv 35 servicing of sanwitch heating safetyvalve. 36 servicing/replacement of 1 globevalve class-2500. 37 servicing/replacement of 1.5 globevalve class-2500. 38 servicing/replacement of 2 globevalve class-2500. 39 servicing/replacement of 3 globevalve class-2500. 40 servicing/replacement of 4 globevalve class-2500. 41 servicing of safety valve upto 4 42 renewal of flange gasket up to 8 43 renewal of flange gasket above 8up to diameter of flange. 44 overhauling of plate type heat exchanger(phe). 45 servicing of gate/globe mov/pneaumatic/manual valve along with mov actuator up to 10.