Tender For supply and installation of physics instruments - c.r.o. dual trace 40 mhz: 1. type of input channels- analog and digital (mixed signal)2. number of analog channels-3. bandwidth - 300 megahertz.4. display type -colour tft.5. minimum display size- 10 inch.6. time base accuracy- 2.5 parts per million.7. sampling rate per digital channel simultaneously: 1gs/sec.8.record length per digital channel simultaneously- 8m point, function generator 0.3 to 3 mhz (scientific 10 mhz to 25 mhz frequency 1 channel function generator) : 1. frequency bandwidth (sine wave ) 10 mhz to 25 mhz.2. sample rate of arbitrary waveform generator (mega samples/sec)3. amplitude range (at 50 ohm impedance),10mv to 10 v pp., multiplexers and de-multiplexer with built in power supply :1. material- abs2. display- digital, verification of de-morgen s theorem with built in power supply : 1. type- digital2. consisting of built in power supply3. logic ics connected internally for 1st & 2nd theorem.4. 2 logic input switches with indcators.5. 1 logic output indicator.6. 3 patch chords to connect input and outputs., encoder and decoder circuit with built in power supply : 1. material- pvc2. equipment materials - glass epoxy front panel with pvc3. temperature range- -5 to 45 celsius4. output voltage(regulated) : 5vdc (internally connected), half adder, full adder, half subtractor, full subtractor with built in power supply: 1. built-in power supply dc +5 v at 500 ma.2. 3 logic input switches with green led display.3. 3 logic output red led display.4. two and gates ( 7408 ), one or gate ( 7432 )two not gates ( 7404 ) & two ex-or gates ( 7486 ) on panel., hall probe method for measurement of resistivity, complete with hall effect setup, hall probes, digital gauss meter, electromagnet and constant current supply. (complete apparatus) : 1. hall probe (ge crystal);(b)hall probe (inas).2. hall effect set-up (digital), dhe-213. electromagnet,emu-75oremu-50v.4. constant current power supply, dps-175 or dps-50.5. digital gaussmeter, dgm-102.6. range- 0-20 ma, apparatus to study characteristics of tunnel diode : 1. instrument comprises of dc regulated power supply of 0-600mv.1. two round meter for voltage & current measurement.2. circuit diagram is printing on front panel & important connections brought out on front panel.3. with well illustrated instruction manual, photo diode characteristic apparatus : 1. material- ms2. frequency- 50hz, photo transistor characteristic apparatus : 1. instrument type- analog, solar cell characteristic apparatus (complete apparatus) : 1. analog voltmeter: 12. analog ammeter: 13. solar panel/photovoltaic cell/solar cell to study characteristics: 14. range of dc voltmeter (in volt): 305. range of dc ammeter (in milli ampere): 506. necessary patch cords for interconnection7. along with instruction manual and demonstration, apparatus to study charging and discharging of a capacitor : 1. built in power supply : +12v variable & -12v, variable dc2. mains : 230v ac, ldr characteristics apparatus. : 1. voltage- 220 v2. apparatus type- analog3. temperature range- 50-60degree, plancks constant using solar cell : 1. instrument type- digital 2. built in power supply : +12v variable & -12v3. necessary patch cords for interconnection
Tender For corrigendum : tender for supplying of electric and electronic items at cims chhindwara - details of electrical/electronic item, led bulb 09 watt, led bulb 15 watt, led batten 20 watt (tubelight), l.e.d. parking dome light 20 watt, p.o.p. false ceiling round panel led light shape 12-watt, square led panel ceiling led light for false ceiling 30-watt, parking lot light 200 watt, l.e.d. 150 watt flood light, l.e.d. 200 watt flood light, ceiling fan high speed blade size 1200 mm, ceiling fan high speed blade size 1500 mm, ceiling fan high speed blade size 1800 mm, exhaust fan size 150 mm, exhaust fan size 200 mm, exhaust fan size 300 mm, exhaust fan size 450 mm, wall fan high speed - size 300 mm, wall fan high speed - size 400 mm, induction cooktop 1200 watt, induction cooktop 1800 watt, electric room heater with heating rod 2000 watt dual heating mode type, electric geyser 10 litre capacity, electric geyser 15 litre capacity, dessert cooler 60 litre capacity, dessert cooler 75 litre capacity, dessert cooler 90 litre capacity, isi marked ding dong/musical chime electric bell suitable for 230 volt and all required accessories as required, long range wireless heavy duty remote bell, calling bell for office use, fan regulator modular type, 2.5 mfd epcos ceiling fan capacitor, 3 pin top 6 amp, 3 pin top 16 amp, modular switch 6 amp modular type, modular switch 16 amp modular type, extension board with 4 standard socket, switch and 5 meter cable, 12 modular switch board included 4 switch (6a) & 1 switch (16a), 1 socket (6a 1) & 1 socket (16a) and 1 fan regulator, sockets 6 amp modular type, sockets 16 amp modular type, 4 inch long line tester upto 500v range, 2.5 kv 200 terra ohm insulation resistance tester megger, digital earth resistance tester 1 ohm - 2000 ohm & e.v., crimping tool 16-300 mm 11 ton crimping pressure, angle grinder 11000 rpm, electric rotary hammer with heavy duty cord, heavy duty combinational rachet socket spanner wrench spanner set 11 mm to 32 mm , multi functional wire stripper tool, angle holder, ceiling rose, 4 modular plate, 6 modular plate, 8 modular plate, 12 modular plate, emergency light 12 volt rechargable, torch 2 watt flashlight, long range led torch rechargable emergency light, electric repair tool kit standard, tape roll electric insulation standard, isolator mcb 64 amp, isolator mcb 40 amp, isolator mcb 32 amp, isolator mcb 16 amp single, mccb 100 amp, mccb 125 amp, mccb 150 amp, mccb 200 amp, mccb 300 amp, mccb 400 amp, mccb 500 amp, mcb 6 amp, mcb 10 amp, mcb 16 amp, mcb 20 amp, 2-pole mcb 32 amp, 4-pole mcb 32 amp, mcb 64 amp, 2.5 sq mm electric wire (90 mtr of each roll), 1.5 sq mm electric wire (90 mtr of each roll), 1 sq mm electric wire (90 mtr of each roll), 0.75 sq mm electric wire (90 mtr of each roll), 0.5 sq mm electric wire (90 mtr of each roll), 3.5 sq mm electric wire (90 mtr of each roll), 4 sq mm electric wire (90 mtr of each roll), 6 sq mm electric wire (90 mtr of each roll), aluminium cable lugs 16 mm pack of 50 nos, aluminium cable lugs 25 mm pack of 50 nos, aluminium cable lugs 35 mm pack of 50 nos, aluminium cable lugs 50 mm pack of 50 nos, aluminium cable lugs 70 mm pack of 50 nos, aluminium cable lugs 95 mm pack of 50 nos, aluminium cable lugs 120 mm pack of 50 nos, aluminium cable lugs 150 mm pack of 50 nos, aluminium cable lugs 185 mm pack of 50 nos, aluminium cable lugs 240 mm pack of 50 nos, aluminium cable lugs 300 mm pack of 30 nos, copper wire lugs 1 mm pack of 100 nos, copper wire lugs 1.5 mm pack of 100 nos, copper wire lugs 2.5 mm pack of 100 nos, copper wire lugs 3 mm pack of 100 nos, copper wire lugs 4 mm pack of 100 nos, copper wire lugs 6 mm pack of 100 nos, copper wire lugs 8 mm pack of 100 nos, copper wire lugs 10 mm pack of 100 nos, copper wire lugs 16 mm pack of 100 nos, copper cable 3 core per feet, generator bettery 160 ah 12 volt, generator bettery 200 ah 12 volt, battery 150 ah 12 volt, battery for lift 7 ah 12 volt, battery for lift 12 ah 12
Tender For corrigendum : repair/maint of lt panel, capacitorpanel (out door and indoor), lt oh and ug cableingwith connected works at afs sambra under ge (af) sambra
Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:
Tender For supply, erection, testing & commissioning of apfcpanelpanel 415v, 3 phase , frequency 50 hz, 50 ka, enclosure should be fabricated in 2mm crca sheet with ip 42 protection with all accessories. the apfcpanel shall be rated 200 kvar, including 400a mccb, 36ka as incoming 12 stage microprocessor based relay, consisting of 25 kvar, 10 kvar, 5kvar capacitor bank sets harmonic filters.
Tender For supply of service 11 kv ht panel , sf new mineral oil for panel etc , service mv panel , repair em interlock , calibration relay etc , sf silicagel , sf 32a hrc fuselink , sf 63a hrc fuselink , sf 125a hrc fuselink , sf 250a hrc fuselink , repairapfcpanel , sitc 5kvar app capacitor
Tender For corrigendum : custom bid for services - annual maintenance contract for maintenance of rac equipments panel ac qty-84 nos installed at various sections of of dc as per scope of work no ofdc-es12-rac-panel ac-01 dt 28-01-2025-amc for rac equipments (panel ac, qty. 84 nos) installed at various section of ofdc 1. the firm has to undertake periodic maintenance along with breakdown rectification of following equipment installed at various locations in side ofdc premises. sl. no 01, machine, location, capacity, nos. of unit, description panel ac, various machine at ofdc, 0.18-1.68 kw, 84 2. the firm has to carry out the preventive maintenance quarterly for each equipment as per check list approved by es section which shall include but not be limited to the following activities, a. cleaning of filters., b. checking of evaporator/condensing coil., c. checking of refrigerant pressure (suction and discharge)., d. checking compressor intake current., 3. the brake down maintenance of the equipment shall be include but not be limited to the following a) supply and replacement of faulty spares including the following but not limited to refrigerant compressor., blower., starting and running capacitor., timer and contractor., strainer and contractor., cooling and condensing coils., hose pipes., copper tube., refrigerant gases..