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Tender For supply of providing operation and maintenance services for 1st year,providing operation and maintenance services for 2nd year,testing bdv value of transformer oil for 1st year,testing bdv value of transformer oil for 2nd year,dehydration and filtration of transformer oil for 1st year,dehydration and filtration of transformer oilfor 2nd year,servicing, maintenance and testing of air circuit breaker for 1st year,servicing, maintenance and testing of air circuit breaker for 2ndear,servicing, maintenance and calibration of earth fault for 1st year,servicing, maintenance and calibration of earth fault for 2nd year,servicing, maintenance and testing of 33 kv ht for 1st year,servicing, maintenance and testing of 33 kv ht for 2nd year,calibration of following equiments annually clinometer for papi,repair of led type 15w search light,painting of perimeter or street light pole upto 5.0 m,painting of perimeter or street light pole above 5.0 m upto 9.0 m,painting of lt panels with synthetic enamel,painting of elevated type runway
Tender For corrigendum : repair, maintenance, and installation of plant/ systems/equipments (version 2) - npcil office cum transit accom at noida; as per scope of work; as per scope of work- operation and maintenance of various systems, equipment and fittings and supply of items at npcil office cum transit accommodation at noida - 1.1 providing supervisory services for operation & maintenance activity of office cum transit accommodation for o&m work of 11 kv/415v/240v systems, domestic water / fire water/ r.o. water/, air conditioners, water coolers, d.g sets, lighting systems, earth pits, , telephone. lines distribution systems, maintenance of lawns, flowerpots, rectification of deficiencies related to civil work like plumbing, carpentry / masonry work and office work etc. cleaning of underground water tanks, and overhead water tanks. regular check of lighting system of the building and repair and replacement of bulb, choke, holder starter and office work etc. one activity shall be considered completed by deputing one highly skilled manpower as per qualification given in tech. spec. for 9 hours in a day as per work requirement. due to sensitivity of nature of work required round the clock 1.1 highly skilled supervisor will be available round the clock for any instance and requirement as the case may be. 1.2 providing services of technician in skilled category round the clock for o & m activity at noida office cum transit accommodation for following activities :- (i) operation & maintenance of 11 kv system/equipment & transformer:- cleaning and area up keeping of 11 kv switch gear panel and transformer and replacement of silica gel in 315 kva transformer if colour changes. ht drop out fuse and condition monitoring of complete switch gear area, 315 kva transformer oil level in conservator will be checked in one month. the oil level must be maintained between 25%-75%, if it reduces it should be topped up by new tested insulating oil of hv grade per is-335. bushing are to be examined for crack and dirt deposit and are to be cleaned or replaced as necessary once in six months or earlier if required. noise/humming sound, temperature rise (over heating) and crack in bituminous compound once in a month, general cleaning of the transformer to keep it free from dust and soot s quarterly or as required. (ii) preventive maintenance of two (02) nos. 415 volts air circuit breaker, 11 kv vcb (01 nos.) and switch gear area up keeping. the contractor is also responsible for maintaining 230 volts ac distribution systems in healthy condition. the scope of work includes maintenance of db s panels, & switchgear to ensure the functioning of fan, light, distribution of electricity within noida office cum transit accommodation building. the required spares shall be provided by npcil however consumables & hard wares e.g. lubricant, petroleum jelly, tb nut bolt, lugs etc shall be provided by contractor. (iii) operation & maintenance of domestic water/fire water system: the scope of work includes operation of bore well to maintain fire water tank level. preventive maintenance of domestic and fire water system, routine testing of fire water hydrants/pumps both diesel operated and electrical pumps. dewatering and cleaning of underground fire water tank and domestic water tank six monthly. (iv) cleaning of 2 no s of overhead fire tank of 5000 liter capacity and one no. domestic water overhead tank of capacity 5000 liter and one number of solar water tank six monthly, servicing and lubrication of 2 number of domestic water pump, 3 no. sump pump. servicing and lubrication of jockey pump, main hydrant pump, fire engine pump. the required all spares parts, hardware s e.g. lubricant, petroleum jelly nut bolt, gasket etc. shall be provided by contractor. (v) operation and maintenance of solar water heating system will require weekly cleaning of solar water panel, heater replacement and maintaining temperature with heater, repair and replace
Tender For works advertised tender for supply and installation of elcb at various locations of aanganwadi centre under vadodara district under csr activity
Tender For notice inviting e-tender for supply, installation and demonstration of different equipments, instruments, trainer kits, models, study setupsetc. for different laboratories of electrical engineering department,dr. meghnad saha institute of technology, - complete trainer board of andersons bridge ( measurement of inductance), schering bridge to measure unknown capacitance, trivector meter, complete set-up for the extension range of ammeter and voltmeter by using shunt and multiplier., complete set-up for the extension range of ammeter and voltmeter by using ct and pt, complete trainer board of wheatstone bridge ( measurement of medium resistance), complete trainer board for verification of nortons theorem, delta connected load box with each arm variable inductor, capacitor and resistor, complete set-up for measurement of energy using ct or ct and pt, led lamps, 5w, 230v, led lamps, 10w, 230v, led lamps, 15w, 230v, led lamps, 20w, 230v, diac characteristics trainer kit, digital oscilloscope, half wave-controlled rectifier with resistive load and determine the load voltage., half wave bridge rectifier trainer kit, full wave bridge rectifier trainer kit, rheostat, rheostat, rheostat, rheostat, fully automatic star delta starter, make & test the control and powercircuit for forward and reverserotation of sq. cage induction motorusing contactor circuit., make & test the control and power circuit for automatic star-delta starter operation of sq. cage induction motor using contactor control., laboratory module for measuring solar radiation using pyranometer on tilted surface at different angles of inclination., laboratory module for solar photovoltaic cell to plot i-v characteristics and to find out the solar cell parameters (o.c. voltage, short circuit current, voltage-current-power at maximum power point, fill factor, efficiency)., laboratory module for measuring thermal performance of a solar cooker with varying reflector., cut section model of water turbine (francis, kaplan, pelton), laboratory module for solar pv plant to produce electricity, laboratory module for wind power plant of with a small wind turbine to produce electricity, kit for testing mcb & hrc fuse by performing the load test, mcb -6a, kit for testing mcb & hrc fuse by performing the load test, mcb -10a, kit for testing mcb & hrc fuse by performing the load test, mcb -1a of hrc fuse, kit for testing mcb & hrc fuse by performing the load test, mcb - 5a of hrc fuse, laboratory module for dismantling mccb/elcb/ rccb and identifying various parts, testing of induction type/ microprocessor based over current relay using relay testing kit, testing of static distance protection relay using relay testing kit, testing of static over current protection relay using relay testing kit, testing of directional over current relay (docr) by relay testing kit, testing of percentage differential protection of transformer using transformer differential relay (microprocessor based/static), laboratory module to study of different lightning arrester and identify different parts, laboratory module to study of acb/vcb and identify different parts, laboratory module for performing insulation resistance test on any one motor/transformer
Tender For corrigendum : supply of welding machine - elcb 415 10 4 10 10 20 , elcb service volts 41 rated amps63 4 sho , elcb service volts 41 rated amps40 4 sho , elcb service volts415 rated amps32 sho , elcb service volts415 rated amps25 4 sho , elcb service volts230 rated amps40 2 sho , elcb service volts230 rated amps32 2 sho , elcb service volts230 rated amps25 2 sho , db 2way sin without , db 4way dou without , db 06 way dou without , db 8way dou without
Tender For bid to ras supply of supply of electrical materials-, single core multistranded frlsh copper flexible wire with voltage grade- 1100v, type d insulation and conforming to is: 694 with latest amendments. wire size and colour are given below. make: polycab/havells/finolex or its equivalent, 1.0 sq.mm wires (180 meters) - multi stranded copper wires green - 1, 1.5 sq.mm wires (180 meters) - multi stranded copper wires red-2, yellow - 2, blue 1, green - 2, 2.5 sq.mm wires (180 meters) - multi stranded copper wires red-1, yellow 1, blue 1, black - 1, 4 sq.mm wires (180 meters) -multi stranded copper wires red-1, yellow - 1, black - 1, 6 sq.mm wires (180 meters) -multi stranded copper wires yellow 1, green - 1, 50 sq.mm wires (100 meters) -multi stranded copper wires black - 1, flexible cable: supply of 1.1kv grade, 4 core/3 core pvc insulated and overall sheathed stranded copper conductor, flexible cable confirming to is: 694 for following sizes. the cable shall bear the isi certification mark, coil size: 100 mts., make: havells/finolex/polycab or its equivalent, 3c x 2.5 sq.mm copper cable, aluminium armoured cable: supply of 1.1kv grade, 4 core xlpe insulated and over all sheathed stranded copper conductor, flat steel strip/ wire armoured cable confirming to is: 7098 for the following sizes. the cable shall bear the isi certificaiton mark, make: havells/finolex/polycab or its equivalent, 4c x 16 sq.mm, 4c x 10 sq.mm, bc x 10 sq.mm, supply of the following medium and heavy duty, copper lugs, make: dowells/polycab or its equivalent, 40a, 300ma elcb - 2 pole, residual current 100ma, rated current - 40a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 63a, 300ma elcb - 2 pole, residual current 100ma, rated current - 63a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 25a, 30ma elcb-4 pole, residual current 100ma, rated current 25a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 40a, 30ma elcb-4 pole, residual current 100ma, rated current - 40a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 63a, 30ma elcb - 4 pole, residual current - 100ma, rated current - 63a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 25a, 100ma elcb - 4 pole, residual current 100ma, rated current - 25a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 63a, 100ma elcb - 4 pole, residual current 100ma, rated current - 63a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent, 25a, 300ma elcb - 4 pole, residual current 100ma, rated current - 25a, voltage 415v, 50-60hz, protection against earth fault, breaking capacity: 35 ka, isi marked and conforming to iec 610081, make: legrand or its equivalent