Tender For bid to ras supply of earthing and lightning protection d d - 40mm dia ms rod , 75x10 galvanized ms flat , 65x8 galvanized ms flat , 50x6 galvanized ms flat , 25x6 galvanized ms flat , 25x3 galvanized ms flat , 8 swg gs wire , 40mm dia, 3mtr long ms rod earth electrodes pointed at one end , electrodes for electronic earth pit as per annexure-2 including all the items part no 1 to 6 , electrodes for test earth pitas per annexure-2 including all the items part no 1 to 6 , flexible copper braided conductor 75x600 mm with mounting and connecting accessories as per drawing annexure 2 , lightning insulator epoxy conical for fixing 25x6 gs flat with necessary mounting bracket gi clamp nut bolt with min 60mm isolation between gs flat and structure column , clamp for fixing 25x6 mm along with necessary hardware on the parapet wall as per the attached drawing annexure 2 , ci hinged cover with frame for treated earth pit as per drawing annexure 2
Tender For supply of electrodes steel welding rod , pipe ms round 1 point 5 inch dia 20 ft length , paint rfu spray enamel red , paint rfu air dry spray sea green , paint rfu spray syn sky blue , metal weight set front wheel balancing , tarpan oil , cutter wheel , cutting wheel 14 , solenoid switch 7 point 5 kva , drive assy 7point 5 kva , field coil , oil pressure gauge , coupling bolt
Tender For ttps operation circle mpm i unit i complete dismantling of mill 1f and reassembling the dismantled spares in mill 1b - draining of mill gearbox oil completely, cleaning the gearbox internals like worm shafts and worms wheel. after inspection filling the gearbox with new/old oil including devolution of old oil to stores etc, (department vehicle will be provided for drawl of oil at free of cost)., charges for dismantling the gear coupling bolts, gear coupling (worm shaft only), distance piece, unscrewing the worm shaft extension cover bolts and bearing housing cover bolts, removing the worm shaft extension cover, lowering to ground floor, releasing the worm shaft assembly from its position and assemblies providing back the overhauled worm shaft assembly in the gear box and fitting back the worm shaft extension cover, bolting and tightening the bolts to the required torque level and assembling back the gear coupling bolts, distance piece etc., charges for dismantling the worn out rubber element in the mill motor coupling, cleaning inspection and replacement of new rubber element and checking the tightness of coupling including cost of consumables etc.,, charges for dismantling the spool pieces, multiple port outlet bodies and transition pipes 4 nos. each after assembling the coal pipe inspection with center feed pipe structures., charges for removal of orifice 1 no. after dismantling the victaulic coupling., charges for removal of mill journal doors including lead, lift and transporting of materials fromstores and devolution of scraps from site to stores and cost of consumables such as welding electrodes, gas, cotton waste etc.,, charges for removal of journal with trunnion assembly in the mills including lead, lift and transporting of materials from mill repair bay to mill floor and back, devolution of scrap to stores and cost of consumables such as welding rod, cuttinggas, cotton waste etc., charges for changing of bowl extension ring (6 nos) per mill including lead, lift and transporting of materials from stores to mill floor and back, charges for dismantling of lube oil cooler, from lube oil system, cleaning, flushing the cooler, oil pipe lines, water pipe lines, oil separator tank, checking of water lines, valves and nipples., charges for providing wedges between lower skirt and mill insulation cover plate firmly, removal of gearbox bottom cover flange bolts, lowering the thrust bearing and pump housing after supporting lower radial bearing housing. lowering the thrust bearings and reassembling of all the above parts, charges for lifting the vertical shaft along with worm gear and worm wheel from top of the gear box and place it in stand. dismantling the worm wheel hub lock nut and removal of worm wheel from the worm hub by steam/induction heating. inspection of upper redial bearing and renewal if necessary., charges for dismantling and removing worn out thrust bearing of mill vertical shaft by gas heating the racer, cleaning the bearing seating area in the vertical shaft., charges for removing the thrust bearing adopter (worn out) and assembling the new adopter by heating, charges for removal of seperator body along with classifier assembly. inner cone mill outlet plate and venturi dismantling the air inlet housing after segregating from hot air duct placing in appropriate place. dismantling the bowl with bowl hub and separating the bowl hub from bowl and in filling the same., charges for dismantling of upper skirt assembly, lower skirt assembly, mechanical face seal assembly, dust guard and blue matching of seal runner, renewal of seal( bronze), air seal, dismantling of mill bottom cover, upper bearing housing cover, oil seals etc.,, charges for dismantling the triangular liners, cutting the bulged mill bottom plate, applying refractory cement at the mill bottom plate 1 set by providing bolts and welding., charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing., charges for changin
Tender For ttps operation circle mpm i unit i complete dismantling of mill 2f and reassembling the dismantled spares in mill 1c - draining of mill gearbox oil completely, cleaning the gearbox internals like worm shafts and worms wheel. after inspection filling the gearbox with new/old oil including devolution of old oil to stores etc, (department vehicle will be provided for drawl of oil at free of cost)., charges for dismantling the gear coupling bolts, gear coupling (worm shaft only), distance piece, unscrewing the worm shaft extension cover bolts and bearing housing cover bolts, removing the worm shaft extension cover, lowering to ground floor, releasing the worm shaft assembly from its position and assemblies providing back the overhauled worm shaft assembly in the gear box and fitting back the worm shaft extension cover, bolting and tightening the bolts to the required torque level and assembling back the gear coupling bolts, distance piece etc., charges for dismantling the worn out rubber element in the mill motor coupling, cleaning inspection and replacement of new rubber element and checking the tightness of coupling including cost of consumables etc.,, charges for dismantling the spool pieces, multiple port outlet bodies and transition pipes 4 nos. each after assembling the coal pipe inspection with center feed pipe structures., charges for removal of orifice 1 no. after dismantling the victaulic coupling., charges for removal of mill journal doors including lead, lift and transporting of materials fromstores and devolution of scraps from site to stores and cost of consumables such as welding electrodes, gas, cotton waste etc.,, charges for removal of journal with trunnion assembly in the mills including lead, lift and transporting of materials from mill repair bay to mill floor and back, devolution of scrap to stores and cost of consumables such as welding rod, cuttinggas, cotton waste etc., charges for changing of bowl extension ring (6 nos) per mill including lead, lift and transporting of materials from stores to mill floor and back, charges for dismantling of lube oil cooler, from lube oil system, cleaning, flushing the cooler, oil pipe lines, water pipe lines, oil separator tank, checking of water lines, valves and nipples., charges for providing wedges between lower skirt and mill insulation cover plate firmly, removal of gearbox bottom cover flange bolts, lowering the thrust bearing and pump housing after supporting lower radial bearing housing. lowering the thrust bearings and reassembling of all the above parts, charges for lifting the vertical shaft along with worm gear and worm wheel from top of the gear box and place it in stand. dismantling the worm wheel hub lock nut and removal of worm wheel from the worm hub by steam/induction heating. inspection of upper redial bearing and renewal if necessary., charges for dismantling and removing worn out thrust bearing of mill vertical shaft by gas heating the racer, cleaning the bearing seating area in the vertical shaft., charges for removing the thrust bearing adopter (worn out) and assembling the new adopter by heating, charges for removal of seperator body along with classifier assembly. inner cone mill outlet plate and venturi dismantling the air inlet housing after segregating from hot air duct placing in appropriate place. dismantling the bowl with bowl hub and separating the bowl hub from bowl and in filling the same., charges for dismantling of upper skirt assembly, lower skirt assembly, mechanical face seal assembly, dust guard and blue matching of seal runner, renewal of seal( bronze), air seal, dismantling of mill bottom cover, upper bearing housing cover, oil seals etc.,, charges for dismantling the triangular liners, cutting the bulged mill bottom plate, applying refractory cement at the mill bottom plate 1 set by providing bolts and welding., charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing., charges for changin
Tender For tender for supply of g1/10410516/5315-000947/pins cotter split steel 8.0 mm x 71 mm , g1/10411389/5340-000903/hinges steel butt 50 mm , k1/10537227/6685-000004/thermometer common minus 15c to 75c with , h1(b)/10596990/6850-000017/powder cleaning , g2/10414954/3439-000092/rod welding steel mild 3.15mm , g2/10410423/3439-000086/electrodes welding aluminium 4.00mm
Tender For supply of 1784010426 covered electrodes for manual metal arc is 814 2004 welding of carbon and carbon manganese steel specification 2. 5mm dia x 350mm length er4211 to is 814 2004 , 1784210120 weldg rod for m. s 14 swg 2mm dx300mm lg is 814 91 er4221 , 1784210132 covered electrodes for manual metal arcis 814 2004 er4221 welding of carbon and crbon manganesesteel 3. 15mm x 350mm long. er4221 , 1784210141 covered electrodes for manual metal arcis 814 2004 er4221welding of carbon and crbon manganesesteel 4mm x 350 mm long. er4221 , 1784970432 weldg rod for washing 10g 3. 15mm diae 900 aol 350mm long make d h esab diffusion l t ador , 1784970440 weldg rod for washing 6g 4. 00 mm diae 900 aol350mm long make d h esab diffusion l t ador , 1784970450 welding rod for washing 6g 5. 00 mm diae 900 aol350mm long make d h esab diffusion l t ador ) /bid number: gem/2025/b/7029840 * /dated: 23-12-2025 & & / bid document1 / 13