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Tender For corrigendum : custom bid for services - repair and maintenance of ac modules dc modules and various pcbs of all departmental drilling rigs of ongc tripura asset-work includes but not limited to supply of men, materials, testing equipment / tools etc for fault finding (trouble shooting), repairing, calibration and functional testing of ac modules, dc modules and various pcbs in e1400 series drilling rigs of tripura asset. broad details of the activities to be carried out are as below: a. following jobs are to be carried out in pcbs i. physical checking of healthiness of components & cleaning of the pcbs. ii. checking of voltages at different points in the pcbs after powered up through simulator. iii. replacement of faulty components, limited to 50% cost of the pcb, to make it operational. iv. calibration of pcbs v. on load testing of 12 hrs. continuous loading for satisfactory operational vi. fixing of pcbs in the respective panels b. following jobs are to be carried out in ac module i. visual inspection of module for any loose hardware & cleaning of the module. ii. checking of circuit by using simulator. iii. checking of over frequency tripping. iv. checking of under frequency level. v. under frequency voltage cut back test vi. idle-run ramp and idle trip test vii. throttle regulation check viii. master slave and command circuits check ix. current demodulator check x. automatic voltage regulator check xi. meter circuit check xii. over voltage trip check xiii. reverse power trip check xiv. frequency demodulator check xv. module panel meter check xvi. replacement of faulty components, limited to 50% cost of the ac module, to make it operational. xvii. on load testing of 12 hrs. continuous loading for satisfactory operational xviii. fixing of ac modules in the generator panel c. following jobs are to be carried out in dc-module i. visual inspection of module for any loose hardware & cleaning of the module. ii. dead band and current limit calibrations iii. zero throttle interlock circuit test iv. firing circuit test v. speed feedback circuit test vi. power limit circuit test vii. slave circuit test viii. manual voltage circuit test ix. over current trip calibration test x. meter circuit check xi. replacement of faulty components, limited to 50% cost of the dc module, to make it operational. xii. on load testing of 12 hrs. continuous loading for satisfactory operational xiii. fixing of dc modules in the dcpcr panel d. following jobs are to be carried out in battery charger i. visual inspection and cleaning of components such as transformer, voltmeter, ammeter, pcbs, rectifier, indication lamps and tightening of loose hardware, if any. ii. checking of tripping logics, dc under voltage, dc over voltage, reverse polarity, ac mains fail, over current, over temperature etc. iii. replacement of faulty components, limited to 50% cost of the battery charger, to make it operational.-msme exemption - no | startup exemption - no
Tender For sitc of various essential equipments for the use of various municipal maternity homes - 200/250 amp. 415v tpn switchfuse unit with crca sheet steel powder coated enclosure with hrc fuses & switch links and padlockable arrangement., cable end boxes 200/250 amp. tpn switch fuse, 200 amp. 415v fp on load changeover switch with crca sheet steel powder coated enclosure., supply, installation, testing and commissioning of 50kva dg set comprising of cpcb iv mech, built in amf panel, 1500 rpm, 4 stroke, 3 cylinder inline type, water cooled with radiator diesel, 1st category al armoured cables frls outer sheathed- 3.5c x 95 sq.mm, cable end termination for aluminium cables 3.5c x 95 sq.mm, 3 noss. single core cu pvc insulated flexible cable of 50 sq.mm. for phases & 1 single core cu pvc insulated flexible cable for neutral of 25 sq.mm for 100/125 amp. tpnss switch., cement concrete foundation using m-20 cement concrete mix with j shaped foundation bolts where required, supply & laying of double wall corrugated ( dwc) pipe 125 mm od / 109 mm i.d., concrate excavating the trenches and refilling the same after the cable is laid in approved manner (size of trench: 750 mm deep, 600 mm wide) in concrete/ masonary / asphalt. 1 cu. mtr. = 2.2 rmt., soil excavating the trenches and refilling,reinstatement of the same after the cable is laid in approved manner (750 mm deep, 600 mm wide),in all types of soils 1 cu. mtr. = 2.2 rmt., providing, detailing, composite fabricating members like trusses, ngirders,girders, bracings, supports, purlins, runners, and similar structural steel members fabricated using m.s. hollow tubular steel, bare galvalume/zincalume sheets for roofing, earthing station with 600 mm x 600 mm x 6 mm galvanised iron plate, 25 x 3mm gi, bare g. i. conductor size 10 swg., removal of switchgears/ dbs upto 200 amp., removal of switchgears/ dbs above 200 amp to 400 amp., removal of busbar chamber above 100 amp tpn to 800 amp tpn., removal of cable above 3-1/2 core x 35 sq. mm. to 3-1/2 core x 70 sq. mm, removal of cable from 1.5 sq.mm to 3-1/2 core x 35 sq.mm., refixing of 2 core/ 3 core/ 3-1/2 core / 4 core/ 6 core copper / aluminium conductor armoured / unarmoured cable 1.5 sq.mm. to 16 sq.mm. size on wall / ceiling etc., refixing of 2 core / 3 core / 3-1/2 core / 4 core/ 6 core copper / aluminium conductor armoured / unarmoured cable above 16 sq.mm. to 150 sq.mm. size on wall / ceiling etc., 415v main distribution panel 1 short circuit reating 50ka for 1 sec. 400a (thermal magnetic overload, short circuit release) mccb with rotary operating mechanism as incomer with digital ammeter,, 200a 4p mccb, 100a tpn mccb, 3 noss. single core cu pvc insulated flexible cable of 95 sq.mm. for phases & 1 single core cu pvc insulated flexible cable for neutral of 50 sq.mm for 200 amp tpnss switch., g.i. cable tray with all other accessories 150 x 25mm (w x h) - (16 swg - 1.6mm) without cover, cable end termination for aluminium cables 3.5c x 50 sq.mm, cable end termination for aluminium cables 3.5c x 120 sq.mm, cable end termination for aluminium cables 3.5c x 70 sq.mm, cable end termination for aluminium cables 3.5c x 50 sq.mm, 20w led flood light luminaire ip65, 1st category al armoured cables frls outer sheathed- 2c x 6.0 sq.mm, gun metal gate valves (screwed):-50 mm dia., gun metal non - return valve: (screwed):-50 mm dia., gun metal gate valves (screwed):-15 mm dia., gun metal foot valve 50 mm dia., automatic pump control panel, hose oil cooler to water pump, worm drive hose, fuel supply pipe, injector overflow pipe (return pipe), hose for oil cooler inlet, hose clip thermostat, vent hose (epdm) for gens, ax-45-cogged belt, hose water manifold to ther, dse 6120/ 4520 controller, battery exide 12v 110ah, oil filter 4 cyl -, fuel filter 4 cyl -, air filter element outer 4 cly m&m, centrifugal oil filter 4c, radiator aluminium, radiator exhaust fan, radiator core, charging alternator, alternator winding main, alternator ar
Tender For sitc of various essential equipments for the use of various municipal maternity homes - 200/250 amp. 415v tpn switchfuse unit with crca sheet steel powder coated enclosure with hrc fuses & switch links and padlockable arrangement., cable end boxes 200/250 amp. tpn switch fuse, 200 amp. 415v fp on load changeover switch with crca sheet steel powder coated enclosure., supply, installation, testing and commissioning of 50kva dg set comprising of cpcb iv mech, built in amf panel, 1500 rpm, 4 stroke, 3 cylinder inline type, water cooled with radiator diesel, 1st category al armoured cables frls outer sheathed- 3.5c x 95 sq.mm, cable end termination for aluminium cables 3.5c x 95 sq.mm, 3 noss. single core cu pvc insulated flexible cable of 50 sq.mm. for phases & 1 single core cu pvc insulated flexible cable for neutral of 25 sq.mm for 100/125 amp. tpnss switch., cement concrete foundation using m-20 cement concrete mix with j shaped foundation bolts where required, supply & laying of double wall corrugated ( dwc) pipe 125 mm od / 109 mm i.d., concrate excavating the trenches and refilling the same after the cable is laid in approved manner (size of trench: 750 mm deep, 600 mm wide) in concrete/ masonary / asphalt. 1 cu. mtr. = 2.2 rmt., soil excavating the trenches and refilling,reinstatement of the same after the cable is laid in approved manner (750 mm deep, 600 mm wide),in all types of soils 1 cu. mtr. = 2.2 rmt., providing, detailing, composite fabricating members like trusses, ngirders,girders, bracings, supports, purlins, runners, and similar structural steel members fabricated using m.s. hollow tubular steel, bare galvalume/zincalume sheets for roofing, earthing station with 600 mm x 600 mm x 6 mm galvanised iron plate, 25 x 3mm gi, bare g. i. conductor size 10 swg., removal of switchgears/ dbs upto 200 amp., removal of switchgears/ dbs above 200 amp to 400 amp., removal of busbar chamber above 100 amp tpn to 800 amp tpn., removal of cable above 3-1/2 core x 35 sq. mm. to 3-1/2 core x 70 sq. mm, removal of cable from 1.5 sq.mm to 3-1/2 core x 35 sq.mm., refixing of 2 core/ 3 core/ 3-1/2 core / 4 core/ 6 core copper / aluminium conductor armoured / unarmoured cable 1.5 sq.mm. to 16 sq.mm. size on wall / ceiling etc., refixing of 2 core / 3 core / 3-1/2 core / 4 core/ 6 core copper / aluminium conductor armoured / unarmoured cable above 16 sq.mm. to 150 sq.mm. size on wall / ceiling etc., 415v main distribution panel 1 short circuit reating 50ka for 1 sec. 400a (thermal magnetic overload, short circuit release) mccb with rotary operating mechanism as incomer with digital ammeter,, 200a 4p mccb, 100a tpn mccb, 3 noss. single core cu pvc insulated flexible cable of 95 sq.mm. for phases & 1 single core cu pvc insulated flexible cable for neutral of 50 sq.mm for 200 amp tpnss switch., g.i. cable tray with all other accessories 150 x 25mm (w x h) - (16 swg - 1.6mm) without cover, cable end termination for aluminium cables 3.5c x 50 sq.mm, cable end termination for aluminium cables 3.5c x 120 sq.mm, cable end termination for aluminium cables 3.5c x 70 sq.mm, cable end termination for aluminium cables 3.5c x 50 sq.mm, 20w led flood light luminaire ip65, 1st category al armoured cables frls outer sheathed- 2c x 6.0 sq.mm, gun metal gate valves (screwed):-50 mm dia., gun metal non - return valve: (screwed):-50 mm dia., gun metal gate valves (screwed):-15 mm dia., gun metal foot valve 50 mm dia., automatic pump control panel, hose oil cooler to water pump, worm drive hose, fuel supply pipe, injector overflow pipe (return pipe), hose for oil cooler inlet, hose clip thermostat, vent hose (epdm) for gens, ax-45-cogged belt, hose water manifold to ther, dse 6120/ 4520 controller, battery exide 12v 110ah, oil filter 4 cyl -, fuel filter 4 cyl -, air filter element outer 4 cly m&m, centrifugal oil filter 4c, radiator aluminium, radiator exhaust fan, radiator core, charging alternator, alternator winding main, alternator ar
Tender For supply of 1 sq mm 2 core cable , 1 point 5 sq mm 3 core cable , 2 point 5 sq mm 3 core cable , wall mounted cabin fan , wall mounted air circulator fan , digital voltmeter for electrical panel , digital ammeter for electrical panel , led panel phase indicator , cooling fans , hrc fuse 315 a , hrc fuse 160 a , hrc fuse 100 a , hrc fuse 63 a , led spot light , bldc ceiling fan , led tube light batten single , led tube light batten double , 9w led bulb , 6 a piano type switch , modular switch 6 a mk , modular socket 6 a mk , celling panel light 4 ft , 2 point 5 microfarad condenser , 6 a plug top , 16 a plug top , 6 a multi plug , door closure , 100 a tp mccb , 160 a fp mccb , 45 w led street light , 9 v rechargeable battery
Tender For provision of power supply infra items for implementation of leh-chushul-thakung itbp link in ba leh. (rate contract for 06 sites) - sub head-i:- (dg set), supply of diesel engine alternator set suitable to generate 5 kva at site conditions, cpcb-iv, totally enclosed diesel engine of suitable to deliver minimum 8.0 bhp (at ntp) , factory assembled and factory tested single/multi cylinder air / water cooled electric start ready to use (rtu) type, housed in a sound proof canopy with manual control panel and coupled with 5 kva single phase, 230 volts alternator at 1500 / 3000 rpm, 0.8 lagging power factor, h-class insulated winding, mounted on rigid ms sheet channel base-frame of sturdy design with necessary reinforcement and with in-built fuel tank of sheet metal, suitable enough for minimum 8 hours running of dg, complete with drain valve, air vent, inlet, outlet connections and gauge. complete with all accessories, battery, engine control panel and having lube oil pressure meter, fuel level gauge, voltmeter, ammeter, frequency meter, engine rpm meter complete as per specifications attached., supplying , installation, testing and commissioning of maintenance free chemical earth station as per latest rdso specifications consisting of :-a) copper bonded steel electrode of 3 meter long, 17 mm dia with copper bonded thickness of minimum 250 microns and ul listed and marked - 1no.b) maintenance free, environmental friendly, mineral compounds, semi soluble , non corrosive , conductivity improving material of rdso approved- 35 kgc) polyplastic , heavy duty, weatherproof, environmetle free earth pit chamber with cover size approx. top dia 250mm, bottom dia 330 mm and height 260 mm heavy duty of 7 ton load capacity, the base unit should have knockouts for interconnecting of strips- 1no., providing and fixing 32 mm x 3 mm g.i. strip direct in ground including digging the trench, laying of strip and refilling the trench, making good the damages, connections etc. as required., supplying installation, testing and commissioning of 32 a rating, double pole, side handle type changeover switch in sheet steel enclosure suitable for operation on 240 v,1-phase, 50 hz ac supply including interconnections , complete as required (bsnl approved makes)., replacement / supplying & laying of 2 x 6 sq mm pvc insulated, pvc sheathed copper conductor armoured cable of 1.1kv grade on surface/wall i/c making connections, testing etc complete as reqd. (isi make), supplying and fixing of fire bucket set( set of 3 buckets) of 9 litre capacity coloured with fire red paint and written "fire on it including supplying and fixing suitable size ms angle iron frame suitable for 3 buckets having hooks etc. including fixing on wall and filling soft sand in buckets complete as required., supplying and fixing of abc type fire extinguishers of 2 kg (abc powder type map-90) complete with delivery hose, squeeze grip release valve, locking arrangement, pressure gauge, operation manual and bracket complete with installation at site with suitable bracket complete as required (isi), acceptance testing of the 5 kva dg set with initial testing after commissioning of dg set at site for 4 hrs in presence of bsnl representative and final acceptance testing after the initial testing for 8 hours on full load and 1 hour on 10% over load at site as per bsnl a/t performa. all resources (fuel, artificial load arrangement, skilled manpower etc.) required for this acceptance testing shall be arranged by vendor., sub head - ii: ( solar power plant), supplying, installation, testing and commissioning of mono perc solar pv panels for 12.5 kwp solar generation system rating complete as required as per the attached specifications., supplying, installation, testing and commissioning of battery bank of 180 v suitable for 12.5kwp solar pv system comprising of 90 nos.. 2v - 200 ah rating vrla batteries, battery rack, protections, dc distribution board, suitable teflon cabling for interconnections,
Tender For purchase of tool and equipment in electrician trade in various itis under scdd - tool and equipment in electrician trade, contactor & auxillary contacts 3 phase, 415 volt, 25 amp with 2 no and 2 nc, contactor & auxillary contacts 3 phase, 415 volt, 32 amp with 2 no and 2 nc, limit switch - limit switch, liver operated 2a 500v, 2 contacts, rotary switch 16a/440v, relay- a.cut out relay 16a,440v, relay- b.reverse current 16a, 440v, relay- c. over current 16a,440 v, relay- d.under voltage 360v-440v, insulators including hardware fittings - pin type, insulators including hardware fittings - shackle type, insulators including hardware fittings - egg type, insulators including hardware fittings -suspension type, hydrometer, load bank ( lamp/ heater type) 6kw, 3ph, brake test arrangement with two spring balance rating 0 to 25 kg, laboratory type induction coil 1000 w, thermometer -digital 0-150 c, series test lamp 230v, 60w, knife switch dpdt fitted with fuse terminals 16 amp, knife switch tpdt fitted with fuse terminals 16 amp/ 440 v, miniature circuit breaker 16 amp, earth plate - 60cm 60cm 3.15mm copper plate,, earth plate - 60cm 60cm 6mm gi plate, earth electrode- primary electrode 2100 28 3.25mm, secondary cu strip 20 5mm, mccb - 100 amps, triple pole, elcb-25amps, double pole and 25amps, double pole, l n 30 ma, rccb-25amps, double pole and 25amps, double pole, l n 30 ma, fuses - hrc, fuses - glass, fuses - rewire type, rheostat (sliding type) - 0-25 ohm, 2a, rheostat (sliding type) - 0-300 ohm, 2a, rheostat (sliding type) - 0-1 ohm, 10 a, rheostat (sliding type) - 0-10 ohm, 5 a, capacitors - electrolytic, capacitors - ceramic, capacitors - polyester film, capacitors - variable, capacitors -dual run, various electronic components, various lamps - halogen, various lamps - incandescent lamp, various lamps - fluorescent tube, various lamps - hp mercury vapor lamp, various lamps - high pressure sodium lamp, various lamps - low pressure sodium lamp, various lamps - led, plug socket 230v, 5a, piano switch 230v, 5a, lamp holder 230v, 5a, cables:twisted pair, non -metallic sheathed cable, underground feeder cable, ribbon cable, metallic sheathed cable, multi-conductor cable, coaxial cable, direct-buried cable, bus bar with brackets (1 mtr each), rcc pole with accessories (ms angle iron, c-clamp, stay insulator etc.) and materials 6 mtr, safety belt standard quality, ohm meter;series type, 50/2000 ohm analog, ohm meter;shunt type 50/2000 ohm, digital multimeter, a.c voltmeter m.i analog, portable box type housed in bakelite case, milli voltmeter centre zero analog, portable box type housed in bakelite case (100-0-100 mv), ammeter mc analog, portable box type housed in bakelite case - 0- 500 ma, ammeter mc analog, portable box type housed in bakelite case - 0- 5a, ammeter mc analog, portable box type housed in bakelite case - 0- 25a, ac ammeter mi analog, portable box type housed in bakelite case - 0-1a, ac ammeter mi analog, portable box type housed in bakelite case - 0-5a, ac ammeter mi analog, portable box type housed in bakelite case - 0-25a, kilo wattmeter analog, digital wattmeter 230v, 1kw, 50hz, a.c. energy meter-single phase, 10a, 240v induction type, a.c. energy meter-three phase, 15a, 440v induction type, power factor meter digital 440v, 20a, three phase portable box type, frequency meter 45 to 55 hz, magnetic flux meter 0-500 tesla, lux meter- lux meter lcd read out 0.05 t0 7000 lumens with battery, tachometer -analog type-10000 rpm, tachometer -digital photo sensor type-10000 rpm, tong tester/clamp meter 0-100a (digital type), megger -analog -500v, 3- point d.c. starter for 2.5 kw dc motor, 4- point d.c. starter for 2.5 kw dc motor, wheat stone bridge with galvanometer and battery, single phase variable auto transformer 0-270v, 10 amp(air cooled), phase sequencer indicator 3 phase 415v, growler, ac starters: - for a.c motors of 2 to 5 h.p. - a. resistance type starter, ac starters: - for a.c motors of 2 to 5 h.p. dire
Tender For supply of automatic cardium lubrication spares for esh 20/90 dragline - bf-g pump, model 239888, level switch, high pressure pump bm-b, 2lph,, geared motor, ultrasonic level switch for reservoir, high pressure switch, 0-400 bar, pressure gauge, 0-400 bar, primary progressive distributor, c.s. seamless tube dia 20 mm, c.s. seamless tube dia 10 mm, straight coupling 20 mm, equal elbow 20 mm, unequal tee 20 x 10 x 20mm, straight coupling 10 mm, male stud coupling 10 x 3/8", male stud coupling 10 x 1/4", flex. rubber hose 5/8" i.d.x 1000 mm, flex. rubber hose 1/4" i.d.x 850 mm, compressed air unit, hydraulically operated change over valve, zv-b grease metering block,1.5cc,4, equal tee 20 mm, zv-b grease metering block,1.5cc,2