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Tender For design, fabrication, supply & fixing of forebay gates seal plate with mild steel plate and replacement of drain valve shaft system of forebay gates and replacement of support beams at shiva hes
Tender For supply of grece , angle grinder , bearing 6306 , fuse unite 63 amp. , flange rubber washer 3 inch , nut bolt , allen key set , drill machine , hdpe tail flange 90 mm , di sluice valve 3 inch , hacksaw blades ari patta , ring pana set , fix pana set , pvc insulation tape , gland rop 18 mm , power tools crimping box 35-300 , lugs 95 mm , lugs 120 mm , rubber hand gloves 33 kv , starter mug 20 h inch inch , power tools top 5 sut , power tools top 4 sut , nut bolt pcs ln key ss , oil paper , ss rod 304 , nut bolt pcs bush 3 , bearing 6318 , bearing 29318 , m s pipe 43 mm x 5 feet , rubber bush , ci footvalve 3 inch , ci footvalve 4 inch , ms bush , brass bush , sluice valve 4 inch , valve rod gulle brass 3x3 , valve rod gulle brass 2x2 , shaft 50 hp motor steel 39 mm thick 36 inch length
Tender For supply of mechanical engineering lab materials - mechanical engineering lab materials, serve motor drive kitinterface l293d motor driver ic with arduino to control direction of rotation of two dc motors), bldc motor kitbldc motor 1 nobldc motor drive -1noinbuilt volt and ammeter and rpm meterinbuilt power supplyinput 230v ac, lvdt trainer kit complete educational trainer for linear variable differential transformer (lvdt) displacement measurement. built-in ac excitation source and signal conditioning circuitry for lvdt operation. micrometer assembly for precise linear movement of the lvdt core. displacement range ~10 mm with clear front-panel adjustments for zero & calibration. digital display (typically 3 -digit) for direct readout of conditioned output/displacement values. test points and banana sockets for signal observation on external instruments. self-contained unit in a durable enclosure with labeled controls and educational layout. includes user manual and patch cords for experiments. operates on 230 v ac, 50 hz mains supply., multi-cylinder petrolphase : single phase load: mechanical load with ropenumber of cylinders : 4displacement : rope brakepower : 65hp,4000 rpm,1396 ccbrand material : mild steelengine type : 4 stroke self startfrequency : 15hzfuel consumption : petrolfuel tank capacity : 5 letermorh s test rig, tail stock assemblyheavy-duty lathe tailstock assembly for training; cast iron body with base, barrel (quill) ~50 75 mm stroke, hand wheel feed, dead centre mt2/mt3, set over screws for taper turning, spindle clamp, complete with all internal parts for dismantling and reassembly; suitable for 300 400 mm centre height training lathe., dc motorvoltage 220-440 v dcpower - 180 w speed - 200 rpm, hydraulic cylinderdouble acting hydraulic cylinder, bore 40 50 mm, stroke 200 300 mm, working pressure up to 100 160 bar, steel tube with honed bore, hard chromed piston rod, front & rear end caps, piston with seals and wear rings. supplied as standalone unit with suitable mounting for dismantling, inspection and reassembly., hydraulic opreated directional control valve (dcv)manually operated 3/2 or 4/2 way spool type hydraulic directional control valve, nominal size ng06 (cetop 3) or equivalent, rated pressure 210 bar, flow 20 40 lpm; valve body with hardened and ground spool, centering springs, ports p a b t clearly marked. supplied on small mounting plate for dismantling, inspection and assembly practice., bearing with shaft assemblyteaching unit with shaft 25 35 mm dia mounted in housing with deep groove ball bearings (6205 / 6206 class) at both ends; includes locking arrangements (circlips, lock nuts, covers). designed for repeated removal, cleaning, lubrication and refitting of bearings, with provision to mount on bench or test rig., coupling unit using driving and driven shaft plumber block bearing unit1. the plummer block housingmaterial: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice.2. the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm (ideal for lab scale).mounting: adapter sleeve mounting (h-series) to teach students how to lock a bearing onto a smooth shaft.3. shafting and couplingshaft material: ground carbon steel (en8 or en9) for high surface finish.coupling type: * flexible coupling: to demonstrate the bearings ability to handle slight misalignment.rigid flange coupling: to demonstrate traditional direct connection.driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., spring test machine load & displacement sensing load cel * capacity: 0 10 kno accuracy: 1% fs (better if 0.5% fs) displacement sensor * lvdt / digital encodero accur
Tender For repair/replacement of end carriages, rails, steel wire rope and drive shaft of over head crane 5 ton capacity at pump house jc-3 - repair/replacement of end carriages, rails, steel wire rope and drive shaft of over head crane 5 ton capacity at pump house jc-3.
Tender For corrigendum : so(enm)/grd/e-nit/26-27/12 dtd- 25.05.2026 - complete repairing and maintenance of one (01) no. 1000gpm, 150 mtr. head, 150/200 ipb x 3chrs, wilo pump (mother & platt make) (sl. no.- 81316960/10/8) pump assembly of giridih area, machining charges of pump shaft with new key way, threads, bearing seats for above pump (without material), gun metal 2nd & 3d stage impeller new making as per sample with key ways., gun metal suction impeller repairing by both side color brass buildup and machining as per required std size., key new making for impellers., cast steel metal shaft sleeve new making for de & nde, c.i. casting neck ring new making., c.i casing neck bush new making., old neck rings and neck bushes opening, cutting and new neck ring and bush fitting with drilling, tapping and fixing csk head., c.i casting diffuser new making as per sample with casting., chamber body over size boring with alignment for fixing o/s new diffuser, chamber & diffuser locking & fixing with each other., chamber & diffuser neck ring & neck bush seat machining on lathe machine with body alignment checking, facing, gun metal casting balance valve new making, gun metal balance disc seat increasing, machining, drilling, counter hole making, sizing., roller bearing nu-313 new provide., pump body bolt new making as per sample with double nut., repair kit like as gasket packing, "o" rings, rubber joint packing, waterdeflector, oil rings, test cork, bye pass pipe line, cooling ring. gland studs., complete pump assembly dismantling and re-assembling & setting.., total impact of gst for the purpose of ctc
Tender For supply of cane unloader bridge spares : : - supply of forged steel en8 quality bridge wheel size od 440mm x 130 mm width with en9 shaft fitted size od 90 mm x 510 mm long , supply of forged steel en8 quality trolley wheel size od 240mm x 115 mm width with en9 shaft fitted size od 65 mm x 420 mm , supply of l housing of cane unloader bridge as per drg , supply of unloader bridge hb350 gear box forged steel shaft en9 quality size 90 mm od x 400 mm long , supply of supporting shaft for bridge of cane unloader en9 forged steel size 90mm od x 470 mm long
Tender For providing of custom bid for services - (a) dismantle all 15 hubs from the pre-chopper shaft. (b) conduct run-out checks and ultrasonic testing on the shaft. (c) supply 15 new hubs made of cast steel is1030 (iii) grade (as per sample/drawing), machine them to the required specifications (including spacers), install them onto the shaft, and secure them with lock nuts. (d) after fitting the hubs, perform dynamic balancing of the entire assembly and submit ultrasonic and material testing reports for all hubs.