Tender For corrigendum : purchase of protection system spares for power house of parbati-ii hep - reb670 main-ii busbar protection relay , resisitor unit for rxmvb4 trip relay, rxtma , trip circuit supervision relay, tsr, coil voltage: 220v&110v dc, 2c/o, article no.: in 352 001-as , high speed trip relay, rxms1 , pushbutton module for trip relay, rxt - pb unit in5396 3001 -ac , test switch, rxtp18 , test pin , bistable relay rxmvb4 (rk251 403-ah)-pb2ph , numerical relay with 50,51,51n,27u,64r protection, ctr:- -5a, 3 di & 5do , static relay mvapm32d1aa2001a operating voltage vn 110v ac , dc supply monitoring relay - vaa11yf8752ca , aux relay,aux voltage 220-250v dc,2no+2nc,reverse flag,vaa11yf7752ca , two element aux. relay,s/r type, 2no+1nc with h/r operation indicator per element - vaa21zg0750ba , bistable relay - mvajm14jb1002a1 , bistable relay- mvajm14jb1004a1 , tripping relay,mvajm25la1004a,16 no+4 nc,h/r flag,burden high , tripping relay with s/r contacts - vajs23zg1000aba , aux voltage 110-125/220-250v dc,2no+2co,reverse flag,flush mount, model no: vax31zg0750ba , trip coil supervision,1no+2nc, s/r , h/r reverse operation indicator per element - vax21zg8045bch , no volt relay, voltage rating 63.5 v, 50 hz , voltage dropping resistor - 3.3 k ohms / 35 watt with base plate , metrosil resistor- s1088 , metrosil resistor - 1196 , stabilising resistor 0 to 1000 ohms , 20hz generator for 100% stator e/f protection relay , band pass filter with built in voltage divider for 100% stator e/f protection relay
Tender For supply of phenyl 1 ltr pack , pencil cell clock everyday or eqvt , detool liquid 500 ml , colin 500 ml , lizol 1 ltr , mosquito machine good knight , mosquito refill pack of 4 nos good knight , surf for general purpose , hand wash 500 ml detool or eqvt , broom stick coconut , phool jhadu heavy duty 17 pt 3 inchs long grass with laminated plastic handle dust removal , room freshener 220 ml godrej oblique odonil oblique jasmine , mop pocha pack of 02 nos , pencil cell for remote , naphthalene balls 1 kgs pack , toilet cleaning brush antibac double hockey antibacteria , odonil pack of 03 nos , odonil air freshner , hit spray black 700 ml , twin jute 1 kgs pack , pen stand with remote stationery bussiness visting card and mnobile heolder comma multipurpose desk organizer for office and study table comm brown , sponge damper pad with 5 ml water pack of 2 nos , doormat coir large size 45 x 75cm printed coir , doormat rubber polypropylene anti skid rubber door mat size 60 x 40 cm , toilet cleaner harpic 1 ltr , car polish 400 gms desh board , insulation tape 25 mtr , soap yellow 150 gram , odomas cream 50 gm in 1 pack , wiper 50 inch rotating floor squeegee comma heavy duty bathroom wiper with 180 degree swival head comma multifunctional magic broom floor squeegee with long handle adjustable , mosquito coil pack of 5 nos good knight , duster cloth size 22 inch x 22 inch , bleaching powder 1 kg pack , calling bell waterproof alarm for home at upto 1000 feet range operating with 56 melodies comma led flash 7 levels adjustable volume , harpic bathroom cleaner 1 ltr pack , alum fitkari 1 kgs pack , dustbin small 10 ltr cap , bumble premium cotton kitchen pack of 3 nos , plastic bucket 20 ltr cap good quality , plastic mug , towel beg size ) /bid number : gem/2025/b/6540952 * /dated: 11-08-2025 & & / bid document 1 / 29
Tender For tender for supply of 1.5 mm x 3 core pvc multi core copper cable with (isi mark) highest quality electrolytic grade copper and flame retardant pvc used, pvc insulated cable/wire, conductor material anti rodent, anti termite, superior, isi certified product with pvc as its insulation material and superior quality copper as its conducting material. make/brand -polycab or finolex or havells or rr kable or anchor only, leak proof pen light cells 1.5 volt heavy duty, size aa, r-6, isi marked electronic static energy meter, digital display, single phase two wire, 50hz, current rating -30 amp(minimum), as per is-13779/99 having meter accuracy-1.0,along with battery backup and abc code for the meters. technical parameters make- maxwell, hpl, l&t, 2.5 mfd 400v capacitor metal container with cylindrical shape, for ceiling fan operated at 230 v 50c/s. other spec., terms and conditions & is as per gem product id:5116877-54148403360 accepted make:- bajaj cropmton, orient, surya, havells, epcos. material shall be supplied with oem-test report, power contactors, ac rating (ampere)32, coil voltage 240 vac, contact voltage 415 vac, number of poles 3, single phase, warranty 12 month. make? bch electric,l&t, abb, schneider, legrand, havells material shall be supplied with oem-test report, 1.5 ton inverter split air conditioner rotary compressor dc type refrigerant gas-r 32/830 g, excessive operating pressure discharge-4.3 mpo, operatitng pressure of r 32 is about 12-26 bar (174-377 psi), suction- 1.7 mpo, power source 230 v +/- 10%, 50 hz ac supply, working voltage range-150-280 volt, capacity->-15amp, compressor make-whirlpool/lg/panasonic., electrode oven with minimum 15 kg electrodes holding capacity with digital temperature indicator and temperature setting manually, with operating temperature up to 300 degree celcius (approximately), with thermal cut off to prevent overheating of electrode above set temperature with chamber size to accommodate electrode of length 450mm., ed torch light with replaceable cell battery run time minimum 8 hrs as per attached specification., 1.5 sqmm size copper cable, multi stand single core(e beam) electron beam irradiated thin walled ?exible elastomeric cable with copper conductors for working voltage above 750v upto 1.8 kv/3.0kv conforming to rdso.specn. no. elrs/spec/elc/0019, rev-4 of february 2018 or any latest. firm should submit test report & certificate of authorization from oem., portable electric air blower (heavy duty) with dust extraction as per specification: voltage 110-230v, ac/dc rated input power: 800w-900w, volumetric flow rate 4.5 m3/min., no load speed: 16000 rpm. make: model bosch gbl 800e or similar.
Tender For supply of horizontal master controller 700hp spp loco to detail assly drg 05771030017var 01, mtg arrgt to d , motor contactor 72v type m24pc2 with magnet valve m5027mv2 and 72v operating coil to es851208 and
Tender For supply of 3phase capacitor duty contactor of 15kvar rating 415-440v operating voltage, coil voltage-220v-270v with 1no and 1nc suitable to mounting on din-35/din 35-15 rail as per iec60947-4-1 and is-13947-4-1 (ac-6b) utilization category of model bch ccd.15.11 makes: bch, schneider or similar makes.
Tender For supplying and fixing of spare part for maintenance of different lt starters operating and comprehensive maintenance of different electrical installed at hocp for period of 365 days. - item description/ heading, ml12 contactor kit ( excluding gst), ml12 spare coil ( excluding gst), thermal verload relay mn 12 ( excluding gst), motor protetion relay 240vac ( excluding gst), push bottom switch ( on-off), indicating lamp, voltmeter selector switch, ammeer selector switch, voltmeter, ammeter, fuse & base carrier 20a, mccb 400a 3 pole (excluding gst), lt current transformer single core, oil dash put over load relay, auxiliary transformer single phase 110v/415v, day to day maintanance of lt starter 12 month, total impact of gst plus labour cess [@ 1 % (bocw cess to be deducted from the ra bill as per the value of the work progress)] for the purpose of ctc
Tender For supply of power contactor 12 amps, 415 v, 50 hz, 4 pole, ac-3 duty, operating coil voltage 110 volt dc(77-137 v dc), with surge suppressor diode 77v-150dc, and auxiliary contact block (front mounting) 2 no + 2nc. make abb, model no. tal-16-40-00 with auxiliary contact block ca5-22e & surge suppressor rt5/150 or schneider make cat no-lcid125fd or siemens make cat no-3rt1317-1bf40, suitable for switch gear cabinet of lhb ac coaches. [ warranty period: 30 months after the date of delivery ]
Tender For repairing of all gear box and its accessories at wazirabad barrage. - dismantling of gearbox by removing both end couplings and extracting the complete shaft assembly from the barrage gates. this includes removal of thrust and steel blocks using skilled labour and specialized lifting equipment. the gearbox top cover (top half) shall be removed, followed by detachment of the bottom half from the main gearbox body. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., dismantling of drumbox assembly by removing both end couplings and extracting the complete shaft,bear and gear assembly from the drum box .. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., thorough cleaning of all components to remove debris, contaminants, and residual lubricants using appropriate cleaning agents and methods. detailed inspection of each component to assess condition, identify wear, damage, or corrosion, and document findings for further repair or replacement as required., repair of limit switch assembly of gear box including the complete overhauling /oiling and greasing including replacement of parts as per sample ., replacement of normally open (no) switch and contactor with a relay, along with the complete installation of electrical components for the gear box in the hoisting mechanism of the barrage system, replacement of brake pad as per sample along with complete fitting and integration in the gearbox assembly, replacement of brake coil as per sample along with complete fitting and integration in the gearbox assembly, replacement of bearing no 6315/c4 djb approved makes, replacement of bearing no 6312m/c3 djb approved makes, replacement bearing no 6308 2rs1 djb approved makes, replacement bearing no 6310 2rs1 djb approved makes, complete assembly of the gearbox, including packing, greasing, and installation of both end shafts with cast iron (c.i.) couplings and bolts. ensure proper alignment and secure fastening to maintain efficient power transmission and operational reliability, complete overhauling and lubrication of all moving and critical components of the drum box assembly of the gearbox, using appropriate tools such as grease guns and nipples. the work shall be carried out by skilled labor as per site requirements. ensure proper lubrication with the specified grade and viscosity of grease to maintain optimal performance and prevent wear and tear of mechanical parts including internal parts of painting, the work involves achieving precise/making alignment of the shaft connecting the drum box and gear box in the hoisting mechanism of the barrage. proper alignment is critical to prevent deviation from the guide grooves during operation particularly during lifting and to ensure long-term stability and accuracy of sluice gate movement.the job includes dismantling the existing shaft (which transmits motion between the drum box and gear box), carrying out realignment, and reinstalling the shaft with high precision. to restore the system to optimal operating condition, the work shall also involve the replacement of associated hardware components as required such as bearings, couplings, keys, and fasteners.this intervention is essential for the reliable and efficient functioning of the sluice gate lifting system and to prevent operational issues during gate actuation., after cleaning and overhauling the gear and shaft of the gearbox, refit and them in their original positions with making alignment with all movement parts of gear box and ensure that they are functioning properly., conduct load testing of 3under sluice and 3weir side gates and weir side gates during