Tender For supply of vrf or vrv air cooled outdoor units suitable for cooling or heating having 100 percent hermetically sealed inverter type twin rotary or scroll compressor capacity of machines 14 hp to 22 hp , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,3 point 2 tr , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,4 tr , vaccumiazation and nitrogen testing of following nominal sizes of soft or hard drawn copper refrigerant piping for vrv or vrf system, thickness 1 point 2 mm , 9 point 5 mm dia od soft drawn with tube thickness 1 point 2 mm , 12point 7 mm dia od soft drawn with tube thickness 1point 2 mm , 15 point 86 mm dia od soft drawn with tube thickness 1point 2 mm , 19 mm dia od hard drawn with tube thickness 1 point 2 mm , 22 point 2 mm dia od hard drawn with tube thickness 1 point 2 mm , 25 point 4 mm dia od hard drawn with tube thickness 1 point 2 mm , 28 point 58 mm dia od hard drawn with tube thickness 1 point 2 mm , 34 point 9 mm dia od hard drawn with tube thickness 1 point 62 mm , 41 point 27 mm dia od hard drawn with tube thickness 1 point 62 mm , s i t c of y joints kit refrnet , drain piping rigid pvc piping complete with fittings supports as per specifications and insulated with 6mm thick closed cell elastometric nitrile rubber insulation 25mm dia and , 32 mm dia , 40mm dia , control and transmission wiring , testing and commissioning of vrf or vrv systems including topping of r410a gas as per site requirements , supply and installation of u or v protection of used copper pipe at outer site for odu connection site , 6way load bank double door enclosure confirming to is 8623 iec 60439 g frame panel boards , supplying and fixing of following sizes of medium class pvc conduit along with accessories 25mm , frlsh or hffr pvc insulated copper conductor single core cable in the existing surface or recessed steel or pvc conduit as required 3 x 1 point 5 sq mm , suitable size gi box with modular plate and cover in front on surface or in recess , one number xlpe insulated and pvc sheathed copper conductor armoured power cable of 1 point 1 kv grade 4 x 16 sqmm , 16 a rating 240 by 415 v 10 ka c curve miniature circuit breaker suitable for nductive load of following poles in the existing mcb db complete with connections single pole , single pole and neutral sheet steel mcb distribution board 240 v on surface by recess complete 12 way double door , supplying and fixing 25 a rating single pole and neutral , following size of perforated painted with powder coating m s cable trays 150 mm width x 50 mm depth x 1point 6 mm thickness , earthing with g i earth pipe 4 point 5 metre long 40 mm dia including accessories , providing and laying earth connection from earth electrode , providing and fixing 6 swg dia g i wire on surface or in recess for loop earthing , amc as per section c , installation of cassette ac 2 ton 5 star , copper pipe , 4 core copper wire , drain pipe with insulation , odu stand , cable tray , hanging rod , faster nut , wrapping tape , 3 core copper wire
Tender For maintenance of electrical installation and fans i/c compound light repair maintenance of motor pump set diesel generator set lifts substation equipments wet riser fa preventing maintenance of ac or substation etc at cisf complex em bye pass kasba kolkata during 2026-27( sh: supplying & laying og ug cable for providing service connection to barracks, s/f of new distribution board for newly installed ac connection i/c submain wiring etc at cisf kasba kolkata
Tender For supply of pvc conduit 20 mm , pvc conduit 25mm , pvc box , gi box 1 or 2 module , 24 port distribution switcgh l3 , 48 port access switch l2 , 24 port access switch l2 , 24 port poe access switch , accss point , ap controller , 10g sm sfp module , 12 port sm liu , 24 port sm liu , fiber patch cord , 6 core sm armoured ofc , cat6 a cable , patch pannel 24 port fully loaded , straight lan patch cord 2 mtr , straight lan patch cord 1 mtr , io sm face plate , fo splicing , wall mount 15u rack , floor mount rac 42u , earhing , ups 10 kva , battery 42 ah , battery rack , battery interconnecting cable , 65 led dsiplay , bullet camera , dome camera , 32 ch nvr , hdd 8 tb , split ac 2 ton , light plug point , gi box on surfface , power plug wiring in pvc , earth wire for circute and 5 amp scokeet , earth wire foe kitchen db , earth wire for kitchen db , mcb distribution board 4 way , 40 amps tripole , sp mcb , camc charges 1 year after 2 years warranty , camc charges 2 year after 2 years warranty , camc charges 3 year after 2 years warranty
Tender For supply, installation and testing of electronic equipments - supply -ece lab equipments, single output regulated dcvariable power supply- input voltage: 230v / 50hz ac. output voltage: (0 30)v dc. output current: (0 2)a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., dual output regulated dc variable power supply- input voltage: 230v/50 hz ac. output voltage: (0 30)v dc. output current: (0 2)a dc. protection circuit: over voltage, over current, and short-circuit protection. high efficiency: greater than 85%. low ripple and noise: less than 50 mv. digital display., function generator - 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 vpp. rise time: 100 ns. distortion: 1% within specified frequency range. power supply: 230 v ac 10%, 50 60 hz. output amplifier protection: short-circuit and 15 v, digital ic trainer kit with breadboard - +5 v dc, 1 a regulated power supply. 12 v dc / 15 v dc, 200 ma regulated power supply. solderless breadboard with minimum 840 tie- points,power distribution buses. zif (zero insertion force) ic sockets to accommodate 8 or 16 pin ics. logic input and output leds for output monitoring. 16 buffered led outputs. 16 debounced switch inputs. variable clock generator: 0.5 hz to 50 hz. single pulse output: 100 ms (buffered, positive and negative outputs). one seven-segment display with 4 bcd inputs. built-in logic switches. manual clock: debounced push-button (one pulseper press)., dc voltmeter(digital) - dc digital voltmeter - 3 digit led/lcd display, measurement range: 0 20 v dc,accuracy: class 0.5( 0.5 % full-scale), dc ammeter - dc ammeter digital - 3 digit led/lcd display, measurement range: 0 5 a dc,accuracy: class 0.5 ( 0.5 % full-scale), lvdttrainer kit - ac mains power supply: 230 v 10%, 50 hz. fixed regulated dc power supply: +5 v, 12 v / 500 ma. transducer: lvdt. lvdt displacement: 20 mm (40 mm total). displacement scale: linear 20 mm. displacement display: red color 3 digit led display. excitation frequency: 4 khz. excitation voltage: ac variable excitation voltage up to 5 v., strain gauge trainer kit - ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. instrumentation amplifiers with 3 digit display for strain / output voltage. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords and user manual., ask modulation and demodulation kit - message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz, amplitude 5 v. supply voltage (board): +12 v, +5 v dc. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., fpga trainer kit - must use industry-standard mid-range fpga device usb-jtag programmable, compatible with vivado ise (webpack). power supply: 5 v dc through usb or external adapter. on-board peripherals: leds, switches, push buttons, 7-segment display,clock source, gpio / pmod expansion ports, uart, vga / hdmi, usb- uart bridge, usb cable. user manual., measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement., accessories: includes a set of slotted weights (e.g., (6times 50g) or similar sets) for incremental loading.
Tender For supply of led luminaire for road and street lights conforming to is 10322 (part 5/section 3) (v3) (under bis scheme - ii) (q2) , moulded case circuit breakers (mccb) conforming to is/iec 60947 (part 2) (q2) , miniature circuit breakers (mcb) for ac operation marked to is/iec 60898 (part 1) (q2) , xlpe cable for working voltage up to and including 1.1 kv marked to is 7098 (part 1) (q2) , bayonet lampholders (v2) isi marked to is 1258 (q2) , ceiling rose - is 371 (q3) , 18w inverter led lamp , 11w led bulb , flat type submersible pump cable 1.1 kv 3 core by 4 sqmm copper conductor , modular electronic fan speed regulator, 230 v ac, 50 hz, 5 step , 2 kw round base heating element for water heater oblique geyser , 100a changeover switch, 4 pole tpn, 415 v ac , 15oblique16a switch socket combination unit, 3 pin , adjustable thermostat for 1.5 kw geyser, rated 230 v ac, , 11 kv, 20a drop out do fuse assembly , 200a changeover switch, 4 pole tpn, 415 v ac , adjustable thermostat for 2 kw geyser, rated 230 v ac , 32a industrial power socket 230 v ac, 50 hz, 3 pin socket 32a mcb , 5oblique6a switch socket combination , 6a one way piano type switch , 6a 3 pin plug top 240 v ac, 50 hz, flame retardant insulated body , 11 kv, 10a drop out do fuse , direct on line dol motor starter for 7.5 hp, 3 phase, 415 v ac, 50 hz motor , 16 sqmm aluminium cable lugs , 11 kv, 5a drop out do fuse , ding dong electric door bell , rigid pvc conduit pipe, heavy duty type, , electrical insulation pvc tape, size 20 mm width , 11 kv, 30a drop out do fuse , 8 way spn mcb distribution board , electrical insulation pvc tape, size 25mm x 25 mtr , electrical insulation pvc tape, size 18 mm width and 7 mtr roll length , electrical insulation pvc tape, size 15 mm width length approx. 10 to 20 mtr , modular pvc switch board plate , 4 microfarads motor run capacitor, 440 v ac, 50 hz, suitable for ceiling fan , electrical insulation pvc tape, standard roll length 10 mtr , 120 sqmm aluminium cable lugs , 15oblique16a one way piano type switch, rated voltage 240 v ac , electric buzzer, rated voltage 230 v ac , 240 sqmm aluminium cable lugs , 25 sqmm aluminium cable lugs , 4 way spn mcb distribution board //bid details 2 / 49
Tender For supply of supply and installation of double door refrigerator 650 to700 ltrs with smart inverter compressor and multi air flow. , supply and installation of mixer grinder 900 1000 watt with double ball bearing motor 3 jars including 1750ml blender 1000ml grinder 500ml chutney jar , supply installation testing and commissioning of electric oven 70 75 ltrs with long stainless steel handle and 3 layer glass door with tempered glass finish. , supply and installation of front load fully automatic washing machine 11 13kg with power steam. , supply and installation of clothes dryer 5.5 7 kg with over heat protection sensor. , supply and installation of led tv smart tv google tv 75 inch display resolution 3840 x 2160 , wiring for light point fan point exhaust fan point call bell point with 1.5 sqmm frls pvc insulated copper conductor single core cable in surface , supply and fixing modular blanking plate on the existing modular plate and switch box excluding modular plate as required , supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess including providing and fixing 3 pin 5by6 amps modular socket outlet , supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess including providing and fixing 6 pin 15by16 and 5by6 amps , wiring for group controlled looped light point fan point exhaust fan point call bell point without independent switch etc. with 1.5 sq. mm group b , supplying and fixing of following sizes oscillating type wall mounting fan suitable for single phase 230 volts 50 hz ac 400 mm sweep wall mountaing fan , supplying and fixing following way horizontal type three pole and neutral sheet steel mcb distribution board, 415 v on surface recess 6 way 4 plus 18double door , wiring for submain wiring alongwith earth wire with the following sizes of pvc insulated copper conductor single core cable 2x2.5 sq. mm plus 1x2.5 sq. mm earth wire. , wiring for submain wiring alongwith earth wire with the following sizes of pvc insulated copper conductor single core cable2 x 4 sq.mm. 1 x 4 sq.mm. earth wire , wiring for submain wiring alongwith earth wire with the following sizes of pvc insulated copper conductor single core cable 2 x 6 sq.mm. 1 x 6 sq.mm. earth wire
Tender For corrigendum : supply of supply distribution board 415v ac 3 phase, 25ka, main switchboard , supply distribution board 415v ac 3 phase, 20ka, acdb , supply distribution board 415v ac 3 phase, main lighting db including 2 no 300kva, 415 415v lighting transformer , supply distribution board 415v ac 3 phase, emergency lighting db including 1 no 100kva, 415 415v lighting transformer , supply distribution board 220v dc, 20ka, dc distribution board dcdb , supply distribution board 48v dc, 20ka, dc distribution board dcdb , supply distribution board 415v ac 3 phase, 20ka, acdb for aux building , supply distribution board 220v dc, 20ka, dcdb for aux building , supply distribution board 48v dc, 20ka, dcdb for aux building , supply distribution board 415v ac 3 phase, module type ae800a , supply distribution board 415v ac 3 phase, module e 500a , supply distribution board 415v ac 3 phase, module type e400a , supply distribution board 415v ac 3 phase, module e 200a , supply distribution board 415v ac 3 phase, module e 100a , supply distribution board 415v ac 3 phase, module e 63a , supply distribution board 415v ac 3 phase, module e 32a , supply distribution board 240v ac 1 phase, module e 32a , supply distribution board 220v dc, module type x32a , supply distribution board 48v dc, module type x32a , services distribution board 415v ac 3 phase, supervision of etc for main switch board msb , services distribution board 415v ac 3 phase, supervision of etc for ac distribution board acdb , services distribution board 415v ac 3 phase, supervision of etc for main lighting distribution board mldb , services distribution board 415v ac 3 phase, supervision of etc for emergency lighting distribution board eldb , services distribution board 220v dc, supervision of etc for dc distribution board dcdb , services distribution board 48v dc, supervision of etc for dc distribution board dcdb , services distribution board 415v ac 3 phase, supervision of etc for ac distribution board acdb for aux building , services distribution board 220v dc, supervision of etc for dc distribution board dcdb for aux building , services distribution board 48v dc, supervision of etc for dc distribution board dcdb for aux building