Tender For supply of edge type filter paper suitable for truheat make transformeroilfiltration machine model no. tofl-500, capacity: 3000 lhp. filter level: 1 micron, size: 25" long, od 40 mm. (01 set consist of 25 nos. filter paper) [ warranty period: 30 months after the date of delivery ]
Tender For supply, fitment and commissioning of vaccum pump in sumesh make transformeroilfiltration plant as per annexure [ warranty period: 12 months after the date of delivery ]
Tender For corrigendum : roof bolts, m.s. bolts & nuts , rivets, washers & screws , , dog nails , , fish plates, nuts & bolts for fish plates , , belt jointing pins , , cable hooks and signal hooks , , belt conveyor rollers , , belt sections , , resin capsules , , cement capsules , , gi canisters , , blasting gallery - spacers , , radiator repairs , , repairs and rewinding of motors of ac & dc , , repairs / rewinding of transformers (welding/lighting/power) , , gl wire , , wire mesh for longwall salvage , , manufacturing of supply of electrical coils for , , i) ac motors up to 6.6kv grade , , li) transformer coils up to 33 kv grade , , repairs of rotors for electric motor , , lighting cable , , steel chock manufacturing , , house wiring , , all types of fan repairs , , shovel bucket welding , , repairs of pumps , , couplings manufacturing , , special steel and alloy castings , , (tooth points, track pads, mn steel casting) , , manufacturing of fly ash bricks (not to be manufactured at stores site. it shall be at their own site) , , manufacturing of pump components (spares) , , transformeroilfiltration , , reconditioning of drill bits an drill rods. , , vulcanizing the old training cable sof drill machines, sdls, lhds etc (work should be carried out at the respective mine premises. , , manufacturing of earth clamps, g.i.flats, g.i.bolts and nuts. , , crimping of hydraulic hoses. , , repairs to hydraulic pumps, motors, control valves and other related components. , , refurbishing of lt & ht switches with oem spares including testing. , , manufacturing/repairs of slip rings & d-contacts. , , furniture repairs i.e. cane chairs, tables, almirahs etc. , , repairs to wet grinders, water purifiers and water coolers , , manufacturing of coupling bolts of all sizes , , fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc. , , manufacturing of haulage rope drum rollers. , , all sizes of ventilation doors. , , safety boards designing/stickering/painting with retro-reflective radium papers/paint on hemm/ radium stickering in underground & surface, radium boards, safety boards & radium jackets. , , fabrication of lighting & cable cross over towers , , maintenance & repairs of air conditioners on hemm , , painting work in underground and on surface , , fabrication and erection of ms structural works like gantry, bunker etc. , , tailoring works at hospitals & area workshops , , manufacturing of hume pipes , , clay pills manufacturing , , maintenance of pmts/lighting transformers/power transformers & sub-stations , , erection /renovation of residential/pmts/sb-station earth pits (conventional type /chemical type). , , testing of all protective relays & mprs , , tub assembling/repairing of coal tubs in mines. , , cl casting works like ci pulley, tub wheels , , outsourcing works in mines, like masonary walls construction, surface material loading, cleaning and dusting in underground etc. , , all types of computer software installation, antivirus, hardware and network installation. , , cc cameras installation and repairs.
Tender For supply, fitment and commissioning of vaccum pump in sumesh make transformeroilfiltration plant as per annexure [ warranty period: 12 months after the date of delivery ]
Tender For supply of 1216 kva, 22.5kv, ac 50 hz, main traction transformer (type: lot-1216) with built in filter winding, oil and accessories for 3-phase memu rake(alstom propulsion system) to rdso specn. no. rdso/pe/spec/emu/0163 (rev. 3) - 2022. make: m/s. hitachi energy india ltd. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of spares for transformeroil filter machine 5000 lph. (make: nach). 1). coarse filter cartridges 1 set (1 set= 12 cartridges). 2) fine filter cartridges 1 set (1 set= 12 cartridges). 3) set of rubber components includes complete set of nitrite rubber gasket and rubber o ring = 01 no. 4) magnetic filter = 01 no. make: nach, anc pune or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply and fitting of heater element on the transformeroil filter machine 5000 lph, 13 former of dia 32mm with top and bottom, kanthal wire 20 gauge, 4kw, 230v,1ph make: anc/nach or similar.[ warranty period: 30 months after the date of delivery ]