Tender For providing 06 nos of 1/2 tr acs along with switches, sockets and power wiring for installation of ac at national statistical organization (nso), kendriya bhavan, kochi
Tender For strengthening of (e/m) equipments of various tube wells installed at babu park kotla area under kasturba nagar constituency ac-42 . - s/o double flanged g.i pipe of 50 mm dia. medium class each of 3 mtrs long duly threaded on both ends welded and fitted with g.i flange on both ends having the slot for sub cable.make: - tata/jindal, supply of out door type 7.5 to 10hp hut type electrical feeder pillar/metal board of welded construction of size 1370mm x 760mm x 460mmfabricated with 16 swg m.s. sheet with horizontal and vertical intermediate chamber of suitable size onsuitable size insulating board to make the panel robust, having double door with 14 swg s.s hinges along with double locking arrangement with arrangement for mounting of switch gear and electrical energy meter i/c powder coating, vermin proof having following items.1. mccb 63 amp, 4 pole-1 no2. rccb/elcb 63 amp, 4 pole with earth fault indicator and positive contact indication protecting a circuit automatically 1no3. fully automatic star delta starter of 10hp, 3phase oil immersed type 1no4. digital ampere meter 96mmx96mm square shape of 0-30 amp range 1no5. digital voltmeter of 96mm x 96 mm square shape of 0-500 volt range with selector switch 1no6. led indicating lamps with fitting (a set of 3 lamps) 1set7. shunt capacitor of 5 kvar with three phase isolator 1no8. motor protection assembly having earth leakage protection, phase sequence corrector, single phasing protection, over load protection, high voltage-low voltage protection. 1no9. programmable time switch (i.e. ryb phase & facility to change over from automatic to manual & vice versa) up to 10 h.p.1no10. complete wiring of panel board & installation of electrical accessories in the panel with required copper conductor wire & thimbling etc.as required. the panel board shall be mounted on the base frame of 600mm height made of 50x50x6mm angle iron frame.make:-all the insert used in panel must be of djb approved makes and should be isi marked where make of that equipment is not approved.djb item code 10.2.1, supply of pvc insulated pvc sheathed copper conductor flat cable size 3 core x 4sq mm,1100 volts, confirming to is 694(each roll 100mtr long) make: finolex / havells./kei/any djb approved make., s/o nut bolts,washer dia 1 long full threaded, s/o rubber packing 50 mm dia. flange., lowering and lifting of sub/sets from bore by taking out double flanged gi pipes, submersible p/set, cable, cutting of rusted nuts and bolts etc and replacement of damaged d/f gi pipes, cable, defective pump set etc as per site requirement and lowering of sub p/set, sub cable, gi pipe etc as required, jointing of cable from sub p/set along with holding of cable with pipes and jointing of d/f pipes etc with nuts bolts and rubber packing etc. the job includes hiring of all t&p, tripod stand, chain pulley block and other material handling equipments, safety gadgets ad required and consumable material (rubber packing and nuts bolts) will be arranged by the firm as per site requirement. the other material required during execution will be provided by department.
Tender For various works in pig slaughter unit for additional slaughtering activity to existing unit and emergency pig slaughter unit during x mass festival at deonar abattoir. - various work in pig slaughter unit for additional slaughtering activity to existing unit and emergency pig slaughter unit during x mass festival at deonar abattoir., standard extra large industrial type fly killer with m.s. body, 2 x 40w tubes and approx. area covered: 2500 - 3000 sq.ft., exhaust fan of 600mm sweep, 700rpm, with 4800 cfm free air delivery, ac 415v , 50 hz, three phase complete with all necessary accessories for completing installation, sitc of t-5 (22w x 50 nos) at pig-pens & slaughter area including point wiring 1.5sqmm with cpvc black 25mm pipe fitting., providing & fixing of green net heavy gsm for pig slaughter area.(5000 sqft), providing & fixing of green net heavy gsm for pig pens area.(4000 sqft), work of fabrication and repairing of railings with ms net area (1200 rft), work of fabrication and repairing of fencing unit in (konwada pens) area 1750 sqft., work of fabrication and repairing of gates (size : 4x4, 3x3 & 4x3 & 3x2 ft), work of removing old fencing jali and fabrication providing and fixing of new jali in pig slaughter unit, painting work for all fabricated structure railings, fencing pens and slaughter area with on coat of red/yellow oxide and two coat of black/yellow enamel paint as per department specifications., work of surfacing, repairing, filling and minor civil work to pig unit pens and near pig slaughter unit.
Tender For corrigendum : procurement of spares for komatsu make d275a-5r model dozers d-351 and d-349 working at ocp3, rg2 on proprietary basis--, m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters , blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for long-wall salvage, manufacturing of supply of electrical coils for , ac motors up to 6.6 kv grade and transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc. (work should be carried out at the respective mine premises). , manufacturing of earth clams, g.i flats, g.i bolts and nuts., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors.
Tender For supply of procurement of spares for jyoti make 33 kv control panel e e -heavy duty power pack 3 phase , part no - j4797491 or equivalent , facia annunciator and window, part no jj572656 or equivalent , alarm bell, hooter, part no - j309777 or equivalent , power factor meter, part no - j479650 or equivalent , bucholze alarm trip, part no - j480618 or equivalent , trivector meter, part no - j479477 or equivalent , control cable connection complete set, part no j94735371 or equivalent , two pole on-off mcb for ac control supply, part no - j479660 or equivalent , breaker control switch, part no - j579721 or equivalent , mcb, dc control supply 2pole on-off, part no - j479651 or equivalent , trip neutral close switch , part no j479677 or equivalent , ac-dc control fuse, part no j579726 or or equivalent , internal wiring complete setthermal , part no - j94716150 or equivalent , wiring kit complete, part no - j579735 or equivalent , led based indicating lamp for panel cut outs (q2) ) /bid number: gem/2025/b/6960527 * /dated: 03-12-2025 & & / bid document1 / 32
Tender For supply of replacement of engine oil , replacement of gear oil , replacement of clutch oil , replacement of brake oil , replacement of fuel filter , replacement of oil filter , replacement of air filter , replacement of coolant water , replacement of breather filter , replacement of ac filter , m and l cleaning of fuel tank complete , material for repair of wiring complete and testing same in all respect ie light comma horn and indicators and checking complete , m and l making wheel balancing with weight and testing complete , m and l making wheel alignment from the computer and testing complete , repair of wiper mechanism and change of wiper blade , material for greasing of the bearing complete and testing , material for replacement of horn complete and testing same in all respect complete , m and l power window setting with replacement of all four switches complete , m and l for replacement of brake shoe , m and l replacement of mud flapes , material for new stearing cover in the vehicle properly and checking complete , m and l to opening of ignition and complete repair the same fitting and testing complete , material and labour for opening of carbonator and cleaning and refitting the same and testing complete , labour for paid service of the veh incl polishing in all respect complete , m and l for taking out old gear lever boot and replacement of the same with cover complete , taking out tie rod end set from the veh and repair to replacement and testing complete , m and l for replacement of clutch plate complete , labour for washing of vehicle complete
Tender For replacement of more than 10 years old split ac machines and installation of new 08 eight nos split type air-conditioners machines and necy. electrical wiring at directorate of economic offences 2nd floor 5 no council house street kolkata70001
Tender For supply of sensors and actuators lab equipments - temperature measurement trainer kit 3 transducers-temperature measurement using iron/constantan thermocouple with cold compensation, using rtd and using thermistor- amplifier, constant current source- 31/2 digit display to view the temperature- built in power supplies & - legend printed in the pcb- necessary test points & - wooden closed cabinet- detailed instruction manual, behaviour of inductive and capacitive proximity sensors-inductive and capacitive proximity sensor mounted on board- proximity sensors pins terminated in terminals & - dc 24v build power supply & - buzzer and relay pins terminated in terminals & wooden closed cabinet & detailed instruction manual, displacement measurement using lvdt- lvdt range 10 mm & - screw gauge to move the core in lvdt- ac signal source, phase sensitive detector and instrumentation amplifiers & - 31/2 digit display to view displacement- test points to measure the signals & - built in power supplies- legend printed in the pcb & - wooden closed cabinet- detailed instruction manual, ldr vi characteristic and measure speed of the dc motor using optical sensor- 24v dc motor & - variable speed circuit & - slotted plate fitted in the shaft of the motor & - opto interrupter to sense the slot to use the speed of dc motor & measured the pulse & - frequency to voltage converter circuit & - digital display to display the speed- built in power supply and wooden cabinet, performance of ultrasonic sensor and moisture sensor- arduino uno board & - ultrasonic sensor & - moisture sensor- 16*2 lcd display & - the moisture and distance can be visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch cardwill be provided & - built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, behaviour of transistor as a switch- on/off control on dc motor using & - push button & - single pole single through (spdt) & - single pole double through (dpdt) & - limit switch & - transistor as a switch & - relay switch- built in power supplies & - necessary test points & - wooden closed cabinet & - detailed instruction manual, forward and reverse control of three phase ac motor- 2 nos. of 3 phase 16a main contactors & - 3 phase input, fuses- stop, start fwd, start rev, push switches & - control inputs and outputs wiring & - indication of forward and reverse operation- proper termination for 3 hp cage motor & - wooden closed cabinet, pneumatic circuit for double acting cylinder trainer kit consisting of- 2 feet x 2 feet hylam panel & - supporting stand & - frl with base 1 no. & - hand slide valve with base 1 no.- double acting cylinder 25mmx100mm with base 1 no.- 5/2 solenoid valve valve 24v with base 1 no. & - flow control valves with base 2 nos. & - necessary plugs and cable- switch module 1no & - 24v, 2a power supply- without air compressor, servo motor control with an arduino shield- arduino uno board & - mg90s servo motor & - 16*2 lcd display- sweeps the shaft of servo motor back and forth across 180 degree & - potentiometer value and shaft position visualized in lcd display & - serial communication in pc- supporting program and usb cable and necessary patch card will be & provided & - built in power supplies, necessary test points- wooden closed cabinet, detailed instruction manual