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Tender For supply, erection, testing, and commissioning of electrical equipment and fire extinguishers for the kurha pdn scheme.-oil conservator with filling hole with cap and plain oil level gauge. silica gel dehydrating breather charged with silica gel. ,,oil drain valve. ,oil filter valve. ,lifting eyes/hooks. ,two earthing terminals ,diagram and rating plate. ,air vent ,explosion vent. ,100 mm dia thermometer with thermometer pocket. ,four bi directional plain roller. bucholtz relay. , resistance temp. detector. ,marshalling box. , automatic voltage regulator (avr), 16)
Tender For auction sale of depot ferrous scrap - 98050114 scrap release all types of railway ferrous material consisting of s&t, p way, works and ohe items c & w items- such as ms, gi, ci containing signalling units, rods, junction boxes, panels, ms gi structures, ladders, mast, rtu, cb, etc. and all other types of signaling items, gear case, the ground connection, ohe fitting, ms chains, heavy structure almirah/racks, rods angle, top housing, road bar, glude joint, ground connection channel, pipes, lc material, ladders, jali, spring plank, pantograph with or without pneumatic motor, gate, door, brake cylinder, tie bar, fencing, trolley, ms machines etc., tmt bars rods, pulley, rib cage, point machines without motors, wagon body cut piece bogies side frame, machines, sleeper, ms sheet, various types sleeper part, tie bar, fencing bars, i-beam, damaged empty drums, light fittings, rail & rail pieces, ms wires, junk light weight/corroded material consist of toughened sheets, m.s./gi sheets, grease seal, drum, wire, parts of rolling shutter, light weight cuttings, various damaged and rusty drums filled with coalter, dry paint, mud and dray fo if any of sort and sizes, g.i. buckets, steel buckets baskets, signal lamps, duct, vent pcs., fencing and pipes, wire mesh, stretcher, bicycle, pan, frames, electrical fittings, t.l. fittings, grill- jali, cabinet frames, rack ballast, rusted body and parts of weighing machine, electronic/electrical material, small rods angle, battery boxes, tool boxes, shovel, rail door handles, main door, foot plate, step plates, bench pipes, typewriter g.i. pipes, trolleys, water tank bond, location box with or without their component and wiring fittings, trolly, different type of ohe bonds of rail and other various ms fabricated structures, break load rings, pins, screw, bolts, spikes, keys, loco parts, stay rods, sleeve for centre pivot, pantograph parts, palm pull rods, lever, axle box housings, air motor, springs of pantograph, connecting rods, and other rods, rear cover of axle box housing, longer hanger, spare parts of spt machine, pipe fittings, end shield covers, break beam hangers, brake shoe, vertical lever, suspension levers, compressor spares, tension rods bushes, dash pots, ms& wi turning borings cut, collars, vehicle spares, ci items consisting of rusty and dusty drainage pipe, valve, meter, brake block, pulley, motors body, pipes, plates, d.v, vacuum cylinder chamber, pig irons pieces, signaling box ohe fittings, steel furniture consisting of chairs, tables, g.i. separation sheet, chair , stretcher, beds, ms rack, almira, other types of steel furniture of sorts and sizes, broken, damaged with or without wood, cushions, plastic, mica, foam seat attachment, parts brake liner, thrust bearing, spring, yoke, insulation block hangers, slides, locking rods, parts of point machine, a b cover, break head, cylinder head, pcs. of break beam, protective tubes, and other p-way fittings, coupler, knuckles, cp top/bottom, pu pad, narrow/wide jaw adapter, released bulk head components, wagon doors, cutting plate, and assorted cut pieces thereof, fabricated from irsm 44, etc. brake cylinder, cs & ci if any. valve, broken pcs. of bearings, inner and outer race of bearings, spares of break valve, trolley wheels, clamps, bmbc parts, pump shafts, impellers, tension device parts, fan armatures, chain sling, rev. center, hooks, spares of trucks, accessories of transformer, fish plates, hooks, silent blocks, cut pieces of plates, doors, angles, etc., all plastic items, rubber and wooden , fasteners such as bolts, nuts, and other related misc, etc., with or without, rail, of sorts and sizes with or without parts fittings and minor non-ferrous attachments, unserviceable. excluding items - railway track. remarks:the quantity estimation is based on visual observation and is indicative only. the lot has been prepared to clear the land before handing over the scrap yard for memu work. 2. loading will be allowed
Tender For providing, supplying of repairing material.file.58/26x6/4. - supplying and fixing asper specification bakelite holder/angle holder ofapproved make with necessary materials complete, 6 amp 250 volt 3 pin, 16 amp 250 volt pin, supplying and fixing of approved make modular type pvc box minimum depth 40mm and minimum thickness 2mm withmodular base and cover plate including fixing on surface etc. as required for:- 3 module pvc box, supplying and fixing of approved make modular type pvc box minimum depth 40mm and minimum thickness 2mm withmodular base and cover plate including fixing on surface etc. as required for:- 6 module pvc box, supply and fixing as per specification switch of approved make isi marked with necessary material complete. 6/10amp sp 250 volt modular switch, supply and fixing as per specification switch of approved make isi marked with necessary material complete.16/20amp sp 250 volt modular switch, supply and fixing as per specification socket outlet of approved make & isi marked with necessary material complete 6/10/16/20amp 250 volt 3 pin modular type (250 -6 amp, 250-16 amp), 7.1suppyling of isi marked switch fuseunit (rewirabletype) triplepole with neutral link ,415 volt having conduit/cable glandentry with two earthing terminals confirming to is:13947(parti& iii) .200 amp., supplying of isi marked and accepted standard of miniature circuit breaker (mcb) ofcseries suitable for 240/415 volts, 50 cycle,10 ka valueac supply confirming tois:8828:1996,iec:60898:2002 but without enclosures :- single pole (sp) 6 amp to 32 amp rating, supplying of isi marked and accepted standard of miniature circuit breaker (mcb) ofcseries suitable for 240/415 volts, 50 cycle,10 ka valueac supply confirming tois:8828:1996,iec:60898:2002 but without enclosures :- double pole (dp) 6 amp to 32 amp rating, supplying of isi marked and accepted standard of miniature circuit breaker (mcb) ofcseries suitable for 240/415 volts, 50 cycle,10 ka valueac supply confirming tois:8828:1996,iec:60898:2002 but without enclosures :- for triple pole & neutral(tpn) 50 amp to 63 amp rating, supplying of approved make,powder coated vertical tpn mcb db metal double door with mccb 100atp10ka as incomer and space for sp/tp mcbs as outgoing (withoutmcbs)inclusive ofbusbar &connections etc without mcb: 4 way with mccb, supplying,fixing and testing of mpp condensor of approved make asrequired as per specification2.5 mfd., supplying,fixing and testing of mpp condensor of approved make asrequired as per specification3.15 mfd., supplying fixing and testing of approved and suitable make led driver for an existing led luminary panel. led luminiare 1x1, 24w panel driver, supplying fixing and testing of approved and suitable make led driver for an existing led luminary panel. led luminiare 2x2, 36w panel driver, supplying,fixing and testing of flourescent tuberod isi marked of approved make as required as per specification 4 x 36 watt, supplying of isi marked change over switches in sheet enclosureconfirming to is : 4064 / is : 13947 (part i & iii ) with side handle operated 4 pole with two earthing terminals 300 amps. 415/500 volts. (off load ), supply and fixing of approved make step type modular electronic fan regulator including connection etc. as requiredon existing board 100 watt (1 module), supply and fixing of approved make step type modular electronic fan regulator including connection etc. as requiredon existing board 100 watt (2 module), alluminium wire 2.5mm isi marked roll of standard length (1 coil=90 m) rate- 400, pidlite steelgrip 1.80 cm x6.5 mx.125 mm pvc electrical insulation tape make steelgrip, supply of extension box with one 5amp. pin and one 16 amp socket with 2 switches
Tender For bid to ras supply of high mast light and misc items d d - providing and fixing of 16 meters high mast lighting tower for large area with 08 led flood light luminaires , providing and fixing of 10 meters high mast lighting tower for large area with 12 led flood light luminaires , led bulb 9w , copper chemical earthing with complete wire and materials , rubber adhesive providing and fixing of 16 meters high mast lighting tower for large area with 08 led flood light luminaires,octagonal pole construction with metal protection treatment of fabricated mast section, hot dip galvanised as per is:4759 latest, octagonal pole sheet thickness 3 mm, material of octagonal pole high tensile steel, 01 nos of longitudinal welds, type of welding is submerged arc welding process, internal distance between parallel faces at the base of pole 175, 01 no of section,internal distance between parallel faces at the top of pole 70, grades of high tensile steel ish430la as per is:5986 (grade 355), cross section of octagonal pole (no of sides) octagonal, with no door opening, width of base plate 300 mm, number of nuts for each pole 1, foundation bolt type j type en 8 grade, bolts and nuts are conforming to specication as per is:1363 - grade a, base plate material mild steel fe 410 conforming to is : 2062, necessary accessories on each pole foundation bolts,nuts, washers, instruction manuals, bolt size m24x750, thickness of base plate 16 mm, number of washer per bolt for each pole 2, number of bolts for each pole 4, foundation bolts and nuts and octagonal pole shall be galvanized as per is:4759 (latest), length of base plate 300 mm, earthing terminals on the base of the pole, for lightning and electrical protection, regional wind withstand capacity which the pole structure support is suitable to withstand (in m/s) 47, the designed life of the pole shall be 25 years, terminal box ) /bid number : gem/2026/b/7398300 * /dated: 01-04-2026 & & / bid document 1 / 15
Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp
Tender For auction sale of depot miscellaneous scrap - tm armatures : actual lot no-031126050057; pl no.98325012 (01); [hsn code: 85043300;gst@18% on fcm basis] cond and u/s scrap of of taochi armatures; 06no, . ( total weight : 4630 kg approx ) full or broken. with or without attachments. said to contain, copper : 750kg, laminated iron /core : 3211 kg, steel shaft : 660 kg ,insulation :9 kg approxiately location: opposite nf ward (images attached) .
Tender For auction sale of depot miscellaneous scrap - scrap and unserviceable condemned traction motor armatures with or without shaft, head commutator and ring having non-ferrous attachment of sort and sizes. (qty approx.)
Tender For purchase of equipments for eee department - 3 phase capacitor bank :* 3-phase capacitor bank * rating: 2 kvar * voltage: 440 v ac * frequency: 50 hz * heavy duty self-healing capacitor units * powder coated ms enclosure * compact panel mounted/floor mounted construction * proper ventilation arrangement to be provided * capacitor duty contactor/switch to be provided * fuse/mcb protection to be provided * discharge resistors to be provided for safety * proper earthing arrangement provided, 3 phase auto transformer starter :* 3-phase variable autotransformer * input: 415 v * output: 0 470 v ac (continuous) * current: 15 a * copper wound, carbon brush type * heavy duty toroidal/core construction * mounted in powder coated ms/crca enclosure * front panel mounted voltage control knob with scale indication * proper insulated terminals provided * floor/bench mounted type suitable for laboratory use * input/output terminal arrangement provided * mcb/fuse protection provided * proper earthing terminal provided * ventilation arrangement for heat dissipation, linear variable differential transformer measurement trainer :* input supply : 230 v ac, 50 hz * type : linear variable differential transformer (lvdt) trainer kit * lvdt stroke length : 25 mm * lcd display provided * digital voltmeter provided for output measurement * potentiometer provided for calibration and adjustment * signal conditioning circuit inbuilt * zero adjustment and calibration facility provided * test points provided for waveform/signal observation * clearly labeled circuit diagram on front panel * proper insulated terminals and safety sockets provided, plc trainer kit :* plc make :allen-bradley / delta electronics / siemens or equivalent* digital inputs : 8 20 nos.* digital outputs : 6 12 nos. (led / relay type indication)* communication port : rs232 / usb / ethernet (if available)* programming method : ladder logic programming* toggle switches for digital input simulation* led indicators for output status indication* analog potentiometers for analog input experiments* proximity sensor interface provided* relay output interface provided* input supply : 230 v ac, 50 hz* built-in regulated 24 v dc power supply* ladder diagram programming software to be provided* compatible programming software license to be provided* suitable for basic plc programming and automation experiments, conveyor arrangement with siren :* input supply : 12 v dc / 24 v dc / 230 v ac, 50 hz* control mode : manual / automatic operation using plc* conveyor arrangement with geared dc motor provided* proximity sensor provided for object detection* start and stop push buttons provided* audio siren indication provided* plc based control and sequencing operation provided* mini conveyor setup suitable for laboratory demonstration* geared dc motor driven conveyor mechanism* smooth belt movement with roller arrangement, digital storage oscilloscope (dso) :* bandwidth: 50 - 100 mhz. * sampling rate: 1gs/s. * channels: 2 (minimum) * power supply: 100v 240v ac, 50-60 hz * automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., * horizontal scale: 5 ns/div 50 s/div or equivalent * vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) * waveform math: +, -, x , , invert, fft etc., * waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. * 7-inch color display or equivalent * input impedance - 1 m 2%, // 20 pf 2 passive probes (1x/10x), on/off control of lamp using solid state relay kit:* type : solid state relay (ssr) trainer kit* control/input voltage : 12 v / 24 v dc or up to 30 v dc* output load voltage : 230 v ac, single phase* load control : on/off control of ac lamp load* solid state relay based switching circuit* opto-isolated input control* built-in ac lamp load* manual on/off switching arrangement* led indication for input and output statu
Tender For supply of lab equipments - purchase of lab equipments, acidity test kitspecifications:ethyl alcohol sodium carbonate solution universal indicator solution laboratory-grade test tubes droppers colour comparison chart for test result comparison chemicals supplied in labelled containers with safety instructions suitable for laboratory educational and testing applications, single phase resistive loadspecifications:type: single phase loading rheostat power rating: 5 kw supply: 230 v ac, single phase, 50 hz total number of load steps: 8 approximate dimensions: 18 18 22 inches (l b h) comprising electrical load resistors suitable for laboratory loading applications resistors shall be special cement-insulated type mounted on powder-coated ms panel/enclosure individual on/off rotary switches provided for load selection mounted on rubber wheels/casters for portability, three phase resistive load specifications:rating: 5.25 kw supply: 415 v ac, 3-phase, 50 hz total number of load steps: 6 main switch to be provided approximate dimensions: 18 18 22 inches (l b h) comprising special cement-insulated electrical load resistors mounted on powder-coated ms panel/enclosure individual on/off rotary switches for load selection mounted on rubber wheels/casters for portability suitable for laboratory load testing applications proper insulation, ventilation, and earthing arrangement to be provided, three phase capacitor bank specifications: 3-phase capacitor bank rating: 2 kvar voltage: 440 v ac frequency: 50 hz heavy duty self-healing capacitor units powder coated ms enclosure compact panel mounted/floor mounted construction proper ventilation arrangement to be provided capacitor duty contactor/switch to be provided fuse/mcb protection to be provided discharge resistors to be provided for safety proper earthing arrangement provided, 3 phase auto transformer starter specifications: 3-phase variable autotransformer input: 415 v output: 0 470 v ac (continuous) current: 15 a copper wound, carbon brush type heavy duty toroidal/core construction mounted in powder coated ms/crca enclosure front panel mounted voltage control knob with scale indication proper insulated terminals provided floor/bench mounted type suitable for laboratory use input / output terminal arrangement provided mcb/fuse protection provided proper earthing terminal provided ventilation arrangement for heat dissipation, 3 floor lift interfacing model specifications: type: table-top lift model floors: 3 levels structure: transparent acrylic / ms frame cabin: moving lift car with guide rails drive: dc geared motor / stepper motor motion: up/down movement, floor indication leds (1, 2, 3) direction indicators (up/down), start & stop atevery stage, over load limit control three-floor lift operation plc interfacing and programming floor selection logic automatic stopping at floors direction indication system educational demonstration of elevator automation, mcb elcb trainer kit specifications: 1 phase/3 phase, 2/3/4 pole, 3a-16a single pole mcb 2-5amps two pole elcb 30ma lamp load single phase 5amps panel enclosure and terminal outlets, signal generator specifications: frequency range: 0.1 hz to 5 mhz. display: 4 to 6 digit led display output waveforms: sine, triangle, square, pulse, ramp. amplitude: 0 20 vp-p. rise time: 100 ns. distortion, dso specifications: bandwidth: 50 - 100 mhz. sampling rate: 1gs/s. channels: 2 (minimum) power supply: 100v 240v ac, 50-60 hz automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., horizontal scale: 5 ns/div 50 s/div or equivalent vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) waveform math: +, -, x , , invert, fft etc., waveform storage: 16 waveforms or equivalent communication interface: usb host, usb interface. 7-inch color display or equivalent input impedance - 1 m 2%, // 20 pf 2 passive probes (1x/10x), pwm based