tender for maintenance of equipments and other miscellaneous works in utility-2 area of main plant of hwpm; 1 preventive maintenance#1 checks of rotating equipment upto 600 kw power rating 2 preventive maintenance#2 checks of rotating equipment upto 90kw power rating 3 preventive maintenance#3 checks of rotating equipment upto 90 kw power rating 4 preventive maintenance#4 checks of rotating equipment upto 20 kw 5 preventive maintenance checks of rotating equipmentabove 20 kw and upto 110 kw 6 maintenance work on cooling tower fans in effluent treatment plant 7 replacement of lubricating oils in pumps, blowers, gear-boxes and other equipments. 8 replacement of grease in pumps and other equipments 9 replacement/addition of gland packing in pumps and valves 10 alignment of pump with motor of various rotating equipment 11 de-coupling of pump from motor 12 coupling of pump with motor 13 replacement of v-belts 14 replacement of v groove pulleys 15 repair/replacement of base frames 16 condition monitoring of rotating equipment in main plant 17 scaffolding at various heights in utility-2 area 18 flange joint maintenance 19 de-erection of piping 20 laying of piping 21 dropping and re-erection of gate/ globe/ butterfly/diaphragm/check valve/psv/breathers 22 servicing of gear box of valves 23 replacement of gear box of valves 24 rectification of stem of non-rising gate valves 25 painting of equipment and structure 26 threaded tubing / piping removal and re-fixing 27 intake well header expansion joint gland packing addition/replacement 28 online clamping of pinholes in pipelines 29 air breather servicing 30 removal of broken studs, re-tapping for replacement 31 cold repair of pin-holes 32 repair of cast iron casings/equipment parts by weld deposition. 33 drawl/return of spares from dps. 34 rigging assistance for shifting of material in utility-2 area 35 disposal of scrap 36 disposal of waste oil 37 assistance in office and field related works