37501805 supply of metallic expansion joint of secondary hot air duct , rectangle metallic (02 u lip) expansion joint with covering plate for secondary hot air duct having duct size 2600x3200x5, l250 air duct is inserted for 20mm for welding with 100mm c channel as end connections with circular corner, axial displacement z=45mm, moc sa240 tp304 thickness 1.6mm, working temp.=314 deg. working pressure =3.834kpa reference....
35665910 repairing of damaged discharge air duct of the air washer air ventilation of unit 7and 8 ptps panipat...
34977589 repair / maintenance of central air conditioning plant including misc items in zone a, zone b and zone c at af stn ambala under ge ( af ) ambala repair / maint of central air conditioning plant including misc items in zone a, zone b and zone c at af stn ambala under ge ( af ) ambala preventive, comprehensive & periodical maintenance / breakdown maintenance ofwater cooled scroll chiller plant of capacity 3x52tr / 3x50tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling of condensor with suitable descaling chemical complete all as specified & directed. location: darin ii & nglgk make: blue star, model no: xwc4s 052ar2 2 preventive, comprehensive & periodical maintenance / breakdown maintenance of water cooled scroll chiller plant of capacity 3x37.7tr, checking servicibility of the parts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc.and descaling of condensor with suitable descaling chemical complete all as specified & directed. location: atcmake: blue star, model no: xwc3s 039ar2 3 preventive, comprehensive & periodical maintenance / breakdown maintenance ofwater cooled scroll chiller plant of capacity 3x25tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling of condensor with suitable descaling chemical complete all as specified & directed. location: base ops, mcw, esc bay, storage iii & wsamake: blue star, model no: xwc2s 026ar2 4 preventive, comprehensive & periodical maintenance / breakdown maintenance ofwater cooled scroll chiller plant of capacity 3x25tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling condensor with suitable descalingchemical complete all as specified & directed.location: second line service buildingmake: voltas, model no: wcuds 027dmn 5 preventive, comprehensive & periodical maintenance / breakdown maintenance ofwater cooled scroll chiller plant of capacity 3x12.5tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and descaling of condensor with suitable descalingchemical complete all as specified & directed.location: storage i & iimake: voltas, model no: wcuds 014dmn1x1 6 notes for boq item no. 1.00 to 5.00 here in before: ( i ) the descaling chemicalshould be non corrosive and non polluting in nature and safe to handle. descaling chemical compound is rxsol 41 8865 25. makes of desclaing chemical compound are scalebreak / vizag chemical / chemtex / west india chemical. ( ii ) the job includes all three units, condensers & cleaningand re assembling the complete plant after necessary maintenance and shall be measured as one job.. ( iii ) restarting and maintaining of the required / desired parameters should be provided by thecontractor. ( iv ) all the cleaning equipment i.e brush, cotton clothes, nuts, bolts of ciwashers etcas required of suitable sizesare included in quoted rates. ( v ) date wise record of stage passing register maintained when servicing of each unit of each plant alongwith consumable used in each unit to be maintained dully signed by contractor, je & engineer in charge. 7 preventive, comprehensive & periodical maintenance / breakdown maintenance ofair cooled scroll chiller plant of capacity 2x37.7tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and cleaning of condensor coil, servicing of condensor fan motor of chiller plant complete all as specified & directed. location: jaguar simulatormake: blue star model no. xac3s 036ma 8 preventive, comprehensive & periodical maintenance / breakdown maintenance ofair cooled scroll chiller plant of capacity 3x24tr, checking servicibility of theparts of microprocessor based control panel such as microcontroller cards, sensors, relays, contactor, switches etc., compressor oil checking, checking of leakage of refrigerant piping etc. and cleaning of condensor coil, servicing of condensor fan motor of chiller plant complete all as specified & directed. location: wwr storage iv & vmake: blue star model no. xac2s 024ma 9 notes for boq item no. 1.00 to 7.00 here in before: ( i ) the preventive, comprehensive & periodical maintenance / breakdown maintenance services shall be done through oem i.e. voltas or blue star. ( ii ) the contractor shall submit a mou signed by oem on stamp paper duly notarized, as per performa specified here in after alongwith a copy of annual maintenance contract from oem before commencement of work, failing which the contract will be liable to be cancelled and work shall be got executed at the risk & cost of the contractor. ( iii ) contractor will arrange oem visits for inspection and to check the functionality of the plants including maintenance services as required and shall provide state of chiller plant as & when and any no. of time as directed by engineer in charge. ( iv ) any breakdown intimated shall be attended within 48 hours failing which contractor shall be liable for a penalty of rs. 2000.00 for every 24hrs beyond initial 48hours. ( v ) the maintenance shall run for one year from the date of commencement of contract and during this period the smooth funcitoning of plant is responsibility of contractor. ( vi ) the job includes maintenance of all two / three units and re assembling the complete plant after necessary maintenance and shall be measured as one job. 10 notes for boq item no. 1.00 to 7.00 here in before ( contd... / ) : ( vii ) the maintenance of water / air cooled chiller plant at each location shall be considered as each job and payment shall be made accordingly. ( viii ) spare parts, compressor oil, refregerant shall be measured & paid seperetely. cost of minor part which are not catered here in after is deemed to be included in the quoted rates ( ix ) the rates quoted shall be deemed to be inclusive of the all above aspects. ( x ) the taking down of old unserviceable spare parts deemed to be included in quoted rates unless otherwise specifically not mentioned here in after. 11 m&l in replacement of existing micro processor based control panel of make blue star water cooled chiller plant model no: xwc2s 026ar2 with r 22 / 407c refrigerant basedscroll type of 25.1tr capacity complete in all respect with all electrical switchgear including undermentioned accessories complete all as specified & directed. ( i ) mcb c series, 50amp: 02 nos. ( ii ) motor protection device and single phase preventer vsp 3 : 02 nos. ( iii ) relay ( iv ) sensing transformer :02 nos. ( v ) contactor mnx50 :02 nos. ( make of contactor / switch gear : l&t, siemens, schneider ) ( vi ) current transformer100 amp / 05: 02 nos. ( vii ) printed circuit board ( pcb ) with display unit: 01 no.location: wwr building 12 m&l in replacement of existing micro processor based control panel of make blue star water cooled chiller plant model no: xwc4s 052ar2 with r 22 / 407c refrigerant basedscroll type of 50 / 52tr capacity complete in all respect with all electrical switchgear including undermentioned accessories complete all as specified & directed. ( i ) mcb c series, 50amp: 04 nos. ( ii ) motor protection device and single phase preventer vsp 3 : 04 nos. ( iii ) relay ( iv ) sensing transformer :04 nos. ( v ) contactor mnx50 :04 nos. ( make of contactor / switch gear : l&t, siemens, schneider ) ( vi ) current transformer 100 amp / 05: 04 nos. ( vii ) printed circuit board ( pcb ) with display unit: 01 no.location: nglgk 13 m&l in replacement of existing micro processor based control panel of make blue star water cooled chiller plant model no: xwc3s 039ar2 with r 22 / 407c refrigerant basedscroll type of 37.7tr capacity complete in all respect with all electrical switchgear including undermentioned accessories complete all as specified & directed. ( i ) mcb c series, 50amp: 03 nos. ( ii ) motor protection device and single phase preventer vsp 3 : 03 nos. ( iii ) relay ( iv ) sensing transformer :03 nos. ( v ) contactor mnx50 :03 nos. ( vi ) current transformer 100 amp / 05: 03 nos. ( vii ) printed circuit board ( pcb ) with display unit: 01 no.location: atc 14 notes for boq item no. 8.00 to 10.00: ( a ) the job includes replacement of complete internal and outer micorcontroller cards and display to achieve following conditions as undermentioned. micro processor based controller shall be as per following specification: ( i ) local mode: start / stop through touch screen. ( ii ) equalization of compressor runtime. ( iii ) micro processor control should ensure equal run time of compressor. ( iv ) safety and protection ( v ) motor protection device : protects chiller from ?phase unbalance ?phase loss ?phase reversal ?overload ?underload ( vi ) voltage protection device : protects chiller from ?phase loss ?phase reversal 15 notes for boq item no. 8.00 to 10.00 ( continued ) : ( vii ) additional safety features: protects system from ?freezing ?low pressure ? anti recycle ?low chilled water temperature?high pressure ?sensor error ?low water flow in condenser, ( b ) cost of replacement of field devices, chilled water inlet sensor and outlet sensor with their mounting and fixing accessories and high pressure and low pressurecut off switches of make : danfos / indfos deemed to be included in the quoted rate. ( c ) cost of the control panel wiring included in the quoted rate. 16 supply & installation of glycerin filled analogue pressure gauge with gauge cock, having following specification complete all as specified & directed: ( i ) pressure gauge; case & bazel ring : ss 304 ( ii ) snap action bayonet type ( iii ) bourdon & movement : ss 304 ( iv ) pressure element : ss 316 ( v ) ambient temp: 10°c ~ 45°c ( vi ) socket : ss 304 ( vii ) window : toughened glass ( viii ) mounting : bottom center ( ix ) accuracy class: 1.6 as per en 837 1. ( x ) nominal dia size: 100 mm. ( xi ) pointer: not adjustable, aluminum black. ( xii ) gauge cock: gauge cock should be in stainless steel with threaded connection suitable for nominal pressure of 16 bar. ( xiii ) connection size : 1 / 4 bsp. make : dwyer / forbes marshall / warrie / wika 17 supply & installation of thermometer, case and bezel moc shall be cast aluminum 304, weather proof as per ip 65. immersion length around 200 mm, connection 1 / 2 bsp with ss 304 thermowell dully filled with glycerin / equivalent complete all as specified & directed. 18 supply, installation, testing and commissioning of automatic purge valve, moc shall be of brass and plastic cap shall be provided on the outlet to shut the air vent when not in use. there shall be check valve at the bottom to seal the system when the auto air vent is removed for servicing. auto air vent shall be installed on all high points in the water piping system to automatically remove the trapped air. 3 / 8 bsp suitable for maximum operating pressure at 10 bar complete all as specified & directed. 19 s&f water flow switch of model hfs 25 complete all as specified & directed. 20 supply, installation, testing & commisioning of compressor scroll type, 380 to 400volt, 3 phase, 50 hz, thermally protected, lubricant mineral oil 160poe, refigerant type r 22 / 407c of capacity 12.5tr complete all as specified & directed.make: danfoss ( model no: sm185s4rc ) / daikin / copeland / emerson / carriernote: ( i ) the compressor should be installed by the authorisedcompanys refrigerant mechanic. ( ii ) after successful installation, the compressor should be vaccumed by the nitrogen at desired pressure and leakage should be checked. ( iii ) the rate offirst charge of refrigerant gas in the compressor deemed to be included in quoted rates. 21 s&f expansion valve with fixed orifice suitable for every type of refrigeration and air conditioning plants of existing makes and complete all as specified & directed. make: danfoss ( cat part no tgex 11 tr r22 / 407c ) 22 s&f liquid line filter drier / drier core filter as existing complete all as specified & directed.make: danfoss cat part no dcl 305 or equivalent model as recommended by the manufacturers. 23 s&f lwt / ewt ( leaving water temp and entering water temp ) sensors with probe as per the plant capacity alongwith minimum 6mtr of suitable core of copper cable as per existing size complete all as specified & directed. make: danfoss, invotec, abb, indfos. 24 s&f angle valves 1 / 4 x1 / 4complete all as specified & directed. 25 s&f crank case heater for scroll compressor ( 11 tr to 13.1 tr ) complete all as specified & directed. 26 s&f safety valvecomplete all as specified & directed. 27 s&f hrcfusewith holder, 20amp 40amps, 415volt complete all as specified & directed 28 supply & filling / top up of compressor oil, non freezing or as recommended by oem in ac plant including vaccum testing complete all as specified & directed. notes : ( i ) oil shall be brought by the contractor at site from authorised dealer / manufacturer company in sealed canes of standard packing with test certificate and purchase vouchers ( ii ) fillingshall be done in the presence of engineer in charge. 29 supply & charging of refrigerant gas r 407c in plant after detections / rectification of any leakages in the system using n2 gas and flushing the complete system thoroughly with nitrogen gas including pressure test complete all as specified & directed. 30 supply & charging of refrigerant gas r 410a in plant after detections / rectification of any leakages in the system using n2 gas and flushing the complete system thoroughly with nitrogen gas including pressure test complete all as specified & directed. 31 supply & charging of refrigerant gas r 22 in plant after detections / rectification of any leakages in the system using n2 gas and flushing the complete system thoroughly with nitrogen gas including pressure test complete all as specified & directed.notes for boq item no. 24.00 to 26.00 : ( a ) gas to be brought by the contractor at site from the authorised dealer / manufacturer and shall be in companys sealed cylinder and empty cylinders shall be returned to the contractor. ( b ) the unit rate quoted are inclusive of the cost of nitrogen / co2 gas used for leakage test and pressure test prior to filling / charging of gas. 32 supply only refrigerant gas r 22 in sealed cylinder complete all as specified & directed. 33 supply only refrigerant gas r 407c / 410a in sealed cylinder complete all as specified & directed. 34 supply only nitrogen gas in sealed cylinders of 10 kgs gas having pressure rating of 90psi of each cylinder for checking of leakage in all refrigerant piping and compressors complete all as specified & directed. notes for boq item no. 27.00 to 29.00 ( a ) gas to be brought by the contractor at mes store from the authorised dealer / manufacturer and shall be in companys sealed cylinder alongwith purchase vouchers. ( b ) empty cylinders shall be returnedto contractor aftercompletion of contract. 35 m&l periodical servicing of ahus capacity 6000 cfm to 10000 cfm by opening air filter, nut bolts, tray for ahu including cleaning of air filter panel, cleaning of cooling coil bycoil cleaner solution and high pressure water and rectified refrigerant leakage in cooling coilcomplete with brazing and soldering, opening and disconnectning ofahu motor fromblower room checkingseviceability fan, pulley, fan belt and oiling / greasing complete, replacement of unserviciable vibrating pads / springinside of ahufor equal air flow from blower to difuserofany type / capacity blower complete all as specified & directed. 36 m&l periodical servicing of ahus of capacity more than 12000cfm by opening air filter, nut bolts, tray for ahu including cleaning of air filter panel, cleaning of cooling coil bycoil cleaner solution and high pressure water and rectified refrigerant leakage in cooling coilcomplete with brazing and soldering, opening and disconnectning ofahu motor fromblower room checkingseviceabilityofshaft, fan, pulley, fan belt and oiling / greasing complete, replacement of unserviciable vibrating pads / springinside of ahufor equal air flow from blower to difuserofany type / capacity blower complete all as specified & directed. 37 m&l rewinding of ahus electric motor of capacity 15hp to 20hp three phase 415 volts by removing old unserceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire of suitable size alongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. 38 description all as per boq item no. 32.00 here in before but capacity 5hp to 10hp. 39 description all as per boq item no. 32.00 here in before but capacity 2hp to 3hp. 40 supply, installation, testing & commissioning in replacement 50mm dia electronic, self balancing, pressure independent type dynamic balancing valve with integrated modualating control valves in a single body. the actuator shall be capable of accepting upto 10volt dc and upto 20ma electric signal and shall provide similar transduced feedback output to control system. maximum close off pressure shall not be less than 6bar for upto 50mm valves and not be less than 7bar for 65mm & above. valves should have pressure rating of 25bar minimum. valve & actuator combination should be able to give logarithmic control characteristics to achieve linear control.the valve shall have manual override facility & the scope shall include proportionate thermostat, transformer as required and wiringfor interconnection with 1.5sqmm copper conductor multicore armoured cable complete all as specified & directed. make:honeywell, siemens, danfoss 41 s&f in replacement pre fine air filters panel of size 20 x 20 x 2inch for dust filtration of particles up to 5microns at 99% efficiency having air velocity through the filter approx 350 to 400 fpm complete all as specified & directed.make : zenith filters / afi / spectraco / asian filters 42 servicing of cooling towerof varying capacity 15tr to 50tr ac plant, dismantling of cooling tower for removing of top cover andreplacement of pvc frills and unserviceable nozzle, replacement of rusted nuts, bolts with washers etc and cleaning bottom tank to remove mud and dust complete all as specified & directed.note: spare parts i.e. float valve, pvc nozzels shall be measured & paid separately. 43 description all as per boq item no. 37.00 here in before but capacity more than 50tr. 44 m&l rewinding of electric fan motor of different cooling towers of capacity 2hp to 5hp, three phase 415 volts by removing old unserviceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire isi markedof suitable sizealongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding including replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. 45 s&f in replacement triple layer isi marked rotational molded polyethylene water storage tanks ( cylindrical vertical with closed top ) hoisted and fixed in position of capacity 5000 liters complete all as specified & directed. 46 s&f in repair galvanized wire mesh with wire of 1.40 mm dia, mesh size not less than 25 mm fixed on cooling tower by nut / bolts etc. complete all as specified & directed. 47 s&f in repair pvc float valve assembly 25 / 20mm complete all as specified & directed. 48 s&f in repair pvc nozzles as per existing complete all as specified & directed. 49 m&l water hydra / sprinkler for cooling tower of capacity 15tr to 50tr ac plant by dismantling of cooling tower electric motor and disconnecting all pvc nozzles from hydra and taking dwon & replacement of the same as per existing size / model hydra for suitable water flow by pvc nozzles withreplacement of rusted nuts, bolts with washers etccomplete all as specified & directed. 50 description all as per boq item no. 44.00 here in before but capacity more than 50tr. 51 s&f in replacement multi blade propeller fan of cooling tower having capacity of 15tr to 50tr . thefan blade construction moc should be aluminium alloy / frp as per existing at site complete all as specified & directed. note: sample shall be taken from site. 52 s&f in replacement drift eliminator of cooling tower having capacity of 50tr to 75tr as per existing at site complete all as specified & directed. 53 m&l in replacement of pvc fill blocks of size 600mm x 300mm x 150mm complete all as specified & directed. 54 s&f in replacement of air cooled condensor fan of size 660mm complete all as specified & directed. ac plant model no xac3s 036ma / xac2s 024mamake: delta 55 m&l in replacement ms pipe heavy grade of size 200mm bore with all fittings, welding, testings etc. laid in floors or fixed to walls and ceilings etc of sizes including providing two coats of anti corrosive paint over & including one coat of primers on external surfaces of pipes complete all as specified & directed. 56 description all as per boq item no. 50.00 here in before but size 150mm bore. 57 description all as per boq item no. 50.00 here in before but size 100mm bore. 58 description all as per boq item no. 50.00 here in before but size 80mm bore. 59 m&l in replacement gi pipe 50mm bore medium grade isi markedwith all fittings laid in floors or fixed to walls and ceilings etc complete all as specified & directed. 60 description all as per boq item no. 54.00 here in before but 40mm bore. 61 description all as per boq item no. 54.00 here in before but 25mm bore. 62 description all as per boq item no. 54.00 here in before but 20mm bore. 63 supply, fixing & testing in replacement butterfly valve ( manual ) size 150mm with ci body ss disc, insulated, nitrile rubber seal & o ring pn 16 pressure rating for chilled water / hot heater circulation complete all as specified & directed.make: castle, zoloto, sant, venus 64 description all as per boq item no. 58.00 here in before but size 100mm. 65 description all as per boq item no. 58.00 here in before but size 80mm. 66 description all as per boq item no. 58.00 here in before but size 50mm / 40mm. 67 s&f in replacement non return valve, size 150mm with dual plate of ci body ss plates vulcanized nbr seal flanged end & pn 16 pressure rating for chilled / hot water circulation including insulation complete all as specified & directed. make : audco, honeywell, intervalve, ksb, vtm 68 description all as per boq item no. 62.00 here in before but size 100mm. 69 description all as per boq item no. 62.00 here in before but size 80mm. 70 description all as per boq item no. 62.00 here in before but size 50mm / 40mm. 71 s&f in replacement y strainer size 150mm of ductile ci body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation complete all as specified & directed. 72 description all as per boq item no. 66.00 here in before but size 100mm. 73 s&f in replacement of gun metal gate valve isi marked including cutting / threading and welding to existing gi pipe of size 50mm dia complete all as specified & directed. 74 description all as per boq item no. 68.00 here in before but size 40mm dia. 75 description all as per boq item no. 68.00 here in before but size 25mm dia. 76 description all as per boq item no. 68.00 here in before but size 20mm dia. 77 m&l rewinding of condensor and chilled water electric motor of capacity 7.5hp to 12.5hp, three phase 415 volts by removing old unserviceable burnt copper winding wire, cleaning of slots and insertion of insulating paper in the slots in appropriate size and rewinding with super enameled copper wire isi markedof suitable sizealongwith insertion of superior quality of insulating material, winding, varnishing and drying, including dismantling of electric motors connections and refixing back after rewinding, replacement of connection plate and making necessary electric connection and testingcomplete all as specified & directed. 78 description all as per boq item no. 72.00 here in before but capacity 3hp to 5hp. 79 decoupling of monoblock pump from electric motor, dismantling from the foundation and shifting to local workshopfor repair / overhauling of monoblock pumping set capacity 7.5hp to 12.5hp ( condensor and chilled water pump ) taking out impeller bush bearing shaft stuffing box reassembling the same after replacing the defective parts & carrying out the necessary repair remetallingturning polishing the pump shaft replacement including replacement of steel studs and unserviceable nuts and bolts repair / replacement of ball bearing impellor stuffing box greasing etc and testing on completion and commisioning and installation at site complete all as specified & directed.notes: ( i ) the complete job includes making good the existing pumps water leakage proof. ( ii ) cost of the spare parts except gm bush, impeller, stuffing box and ball bearing shall deemed to be included in the quoted rate. 80 s&f bearing for 7.5hpto 12.5hp pumpsets complete all as specified & directed.make: skf / nbc 81 s&f bronze / gm impeller of pumpset of capacity 7.5hpto 12.5hp complete all as specified & directed. 82 s&f stuffing box alongwith pressure plate and hexa nuts studds etc required for gland packing and pump shaft as per existing make pumpset of capacity 7.5hpto 12.5hp complete all as specified & directed. 83 s&f gun metal bush of pumpset of capacity 7.5hp to 12.5hp complete all as specified & directed. 84 decoupling of monoblock pump from electric motor, dismantling from the foundation and shifting to local workshopfor repair / overhauling of monoblock pumping set capacity 3hp to 5hp ( condensor and chilled water pump ) taking out impeller bush bearing shaft stuffing box reassembling the same after replacing the defective parts & carrying out the necessary repair remetallingturning polishing the pump shaft replacement including replacement of steel studs and unserviceable nuts and bolts repair / replacement of ball bearing impellor stuffing box greasing etc and testing on completion and commisioning and installation at site complete all as specified & directed.notes: ( i ) the complete job includes making good the existing pumps water leakage proof. ( ii ) cost of the spare parts except gm bush, impeller, stuffing box and ball bearing shall deemed to be included in the quoted rate. 85 s&f bearing for 73hpto 5hp pumpsets complete all as specified & directed.make: skf / nbc 86 s&f bronze / gm impeller of pumpset of capacity 3hpto 5hp complete all as specified & directed. 87 s&f stuffing box alongwith pressure plate and hexa nuts studds etc required for gland packing and pump shaft as per existing make pumpset of capacity 3hpto 5hp complete all as specified & directed. 88 s&f gun metal bush of pumpset of capacity 3hp to 5hp complete all as specified & directed. 89 s&f in replacement gland packing for monoblock pumpset / centrifugal end suction pumpset of capacity 3hp to 15hp as per existing make complete all as specified & directed. 90 m&lattending day to day complaints pertainsto ac plant of any capacity as and when required with skilled refregeration mechanic / electrician & helper alongwith necessary t&pfor checking the equipment at existing location and find out the faults / defects and rectify the defects in situ and cleaning / normal maintenance to the equipments ( including lugs wire phase preventer, nuts, bolts etc as required on site ) complete to make the equipment functional in all respect complete all as specified & directed.note : ( i ) spare parts shall be measured and paid separately except minor items like thimbles / lugs wire etc. ( ii ) taking out / down & fixing of new spare parts included in quoted rates unless otherwise specifically not mentioned here in after. 91 supply only single phase preventer system of supply 415volt, 50hz model vsp2 of make minilec or equivalent of l&t / abb complete all as specified & directed 92 supply only auxiliary contactormnx a 2 for 415volt 10amps for contactor25amp complete all as specified & directed.make: l&t, havells, legrand 93 supply only contactor mnx 25 40 amp complete all as specified & directed make: l&t, havells, legrand 94 supply only contactor mnx 50 70 amp complete all as specified & directed make: l&t, havells, legrand 95 supply only contactor mnx 18 amp complete all as specified & directed make: l&t, havells, legrand 96 supply only side mounting add on block with aux contact 1no+1nc suitable for mnx 9 to 40amp contactor of complete all as specified & directed. make: l&t, havells, legrand 97 supply only electronic timers type et 100, 110 / 240 volt, 50 hz complete all as specified & directed. 98 supply only timer gt 200 complete with coilvoltage 220volt complete all as specified & directed.make: bch, l&t 99 supply only overload relay 6 to 10 amps, 3 pole, directly operated complete all as specified & directed.make: bch, l&t 100 supply only overload relay 9 to 14 amp 3 pole, directly operated complete all as specified & directed.make: bch, l&t 101 supply only overload relay 20 to 32 amp 3 pole, directly operated complete all as specified & directed.make: bch, l&t 102 supply only overload relay 28 to 42 amp 3 pole, directly operated complete all as specified & directed.make: bch, l&t 103 supply only selector switch 4 way for voltmeter complete all as specified & directed. 104 supply only toggle switch spst 10 amps complete all as specified & directed. make: kayceel, l&t 105 supply only voltmeter 0 500volt digital type, complete all as specified & directed.make: ae, crompton greaves 106 supply only ammeter0 100amps digital type, complete all as specified & directed.make: ae, crompton greaves 107 supply only mcb 25 amp to 63 amp triple pole complete all as specified & directed. 108 supply only mcb 16 amp to 32 amp, triple pole neutral complete all as specified & directed. 109 supply only mcb 40 amp to 100 amps, triple pole neutral complete all as specified & directed. 110 supply only mccb, adjustablethermal and adjustable magnetic setting of capacity 250amp, 415volt, four pole, 36 kacomplete all as specified & directed 111 supply only mccb, adjustablethermal and adjustable magnetic setting of capacity 200 amps, 415volt, four pole, 36 ka complete all as specified & directed 112 supply only mccb, adjustablethermal and adjustable magnetic setting of capacity 160 amps, 415volt, four pole, 36 ka complete all as specified & directed 113 supply only mccb, adjustablethermal and adjustable magnetic setting of capacity 125 amps, 415volt, four pole, 16 ka complete all as specified & directed 114 supply only mccb, adjustablethermal and adjustable magnetic setting of capacity 100 amps, 415volt, four pole, 16 ka complete all as specified & directed 115 supply only mpcb, thermal magnetic release and adjustable setting of capacity 9 to 13 amps, 415volt, three pole, 25 ka complete all as specified & directed 116 supply only mpcb, thermal magnetic release and adjustable setting of capacity 11 to 17 amps, 415volt, three pole, 20 ka complete all as specified & directed 117 m&l in replacement pvc insulated, armoured, shielded , multistranded copper conductor cable for instrumentation havingsignal capacity of ( 4 20 ) ma / 24vac / 24vdc of size 01 sqmm 4 core including saddles, & screws with laying in & including ms conduit light gradeperfectly complete all as specified & directed. 118 s&f in replacement ofcomplete set of heating element 220 / 380 volts or required for 63kilowatt hot water generator complete all as specified & directed.. 119 s&f in replacement of electric strip heaters3 kilowatt capacity isi marked complete all as specified & directed. 120 m&l in replacement to suction / discharge valve of teflon sheet ‘o’ ring etc complete all as specified & directed. 121 m&l in replacement for providing thermal insulation to supply air ducts / return air ducts with 32 mm thick , epdm rubber with factory laminated glass cloth 7mil, 200 gsm sheet, use adhesive fevicol sr 998, joint should be sealed withtape of at least2 wide ( standard type ) and finished withcoating of fevicol ac duct king lag coating af: 5590 and finally finish with uv resistance paint as per client choice complete all as specified & directed. 122 s&f in replacement pin up display board of wooden of size 2x3 feet alongwith 50 pins complete to pin up the fire safety orders, sop, standing orders for the ac plants complete all as specified & directed. 123 supply, installation, testing & commisioning ofpump suitable for 7.5hp electric motor, bronze / ss impeller, gm bushes, stuffing box and making all connection with existing condensor and chiller system complete with all accessories / pipe fittings including taking down of existing pump and making connections to starter complete all as specified & directed. 124 supply, installation, testing & commisioning of monoblock pump set of motors capacity 2 / 3 hp electric motor 3 phase 415 volt, ie3 and making all connection with existing condesor and chiller system complete with all accessories / pipe fittings includingtaking down of existing pump and making connections to starter complete all as specified & directed. 125 supply, installation, testing & commisioning of electric motor of capacity 7.5hp for prime mover of pumpset, 3 phase 415 volt, ie3 and making all connection with existing condesor and chiller system complete with all accessories / pipe fittings includingtaking down of existing electric motor and making connections to starter complete all as specified & directed. 126 description all as per boq item no. 120.00 here in before but capacity 5hp. 127 description all as per boq item no. 120.00 here in before but capacity 1 / 2hp. 128 s&f electrical insulating rubber mat of size ( 2mtr x 1mtr x 3mm ) tested for lt voltage 1100 volts complete all as specified & directed. 129 m&lfor spray painting to central ac plant completecomprisingof compressors, motors, condensor, cooling tower and cooling tower pumps, pump / monoblocks, ms / gi pipe lines of sizes etc after preparation of old painted surface as per colour code includingand marking arrow, sm / mes nos, colour for 11 to 100tr acs plantcomplete all as specified & directed. 130 s&f v belt of size a 50 / 54 / 65 / 81, b 47 / 56 / 59 / 70 / 72 / 75 / 76 / 78 / 80 / 82 / 90 / 94 / 101 / 102 / 103, c 107 complete all as specified & directed. 131 s&f in replacement outdoor fan of package type ac plant of capacity 17tr, suitable for plant of make bluestar, model no dpa2163r3 i. the moc of the fan blade shall be frp type complete all as specified & directed. 132 s&f in replacement outdoor fan of package type ac plant of capacity 11tr, suitable for plant of make bluestar, model no dpa1441r3 i. the moc of the fan blade shall be frp type complete all as specified & directed. 133 m&l for descaling and cleaning oftubes of condenser ( heat exchanger ) unit, tube of central ac plant including opening and refixing in original position all as required at site for shell and tube condensor unit of package type ac plant by using proper descaling solution by suitable size of drill rod, wire brush, cleaning by circulating pressure water by pressure pumps till the complete deposits / scale is removed as ordered, replacement of packing gasket, nuts, bolts with washer of both ends of condensor complete all as specified & directed. 134 s&f, testing & installation ofduct mounted temperature and rh transmitter with digital display complete all as specified & directed.. make: invotec / honeywell / danfoss. 135 m&l for writing sm / mes no. with suitable paint / color ( as approved ) on the ac ( window / split type ) , coolers / desert coolers, water coolers etc possessed by user complete all as specified & directed. note: contractor shall deploy his painter who will approach the user with the permission of department and shall write sm / mes no. and quoted rate deemed to be included the cost of visit of deployed painter to user. 136 s&f in replacement balancing valve of size 80mm with built in flow measuring facility with ci body flanged construction with epdm coated disc with long pitch with protected out pipe insulation & pn 16 pressure rating for chilled / hot water circulation complete all as specified & directed. 137 description all as per boq item no. 131.00 here in above but size 50mm. 138 for credit schedule, refer tender documents. the amount of credit schedule shall be deducted from total quoted amount of boq to arrive contract sum....
34839354 bids are invited for air duct cooling system crompton 1 hp air pressure motor , cooler size 6 x 3 with 20 gaze sheet , ducting for cooler 24 gaze , air grill size 16 x 20 inch , cooler stand , plumbing fittings total quantity : 105...
34648407 tender for supply of air duct boot for traction motor with mounting arrangement and hardware for cape gauge demu rakes to be exported to national railway of zimbabwe...
34393960 bids are invited for air duct cooling system crompton1hpair pressure motor , crompton 1.5 hp air pressure motor , cooler size 6 ft x 3 ft with 20 gaze sheet , ducting for cooler 24 gaze , air grill size 12 inch x 18 inch , cooler stand , sintex water tank 1000 ltr total quantity : 101...
33838293 supply and etc of acvs items for 220 kv gis for iocl panipat supply and etc of acvs items for 220 kv gis for iocl panipat , supply steam control valve , supply condensate transfer pump set ( condensate transfer pump with drive ) , supplychilled water pump sets ( chilled water pump with drive ) , supplydesuperheating pump ( desuperheating pumps with drive ) , supplypressure reducing desuperheating station ( prds ) , supplycs pipe 150 mm dia ( confirming to astm a106 gr b, seamless ) , supplycs pipe 100 mm dia ( confirming to astm a106 gr b, seamless ) , supplycs pipe 40 mm dia ( confirming to astm a106 gr b, seamless ) , supplycs pipe 25 mm dia ( confirming to astm a106 gr b, seamless ) , supplyms pipe 200 m dia ( confirming to is : 3589 ) , supplyms pipe 25 mm dia ( confirming to is: 1239 part 1 ) , supplybalancing valve 200 mm dia , supplybalancing valve 150 mm dia , supplygate valve 200 mm dia , supplynon return valve 150 mm dia , supplynon return valve 40 mm dia , supply3 way mixing valve ( size shall be as per requirement ) , supplyball valve 25 mm dia , supplyy strainer 200 nb ( t strainer ) , supplyy strainer 150 nb , supplyy strainer 50 nb , supplyy strainer 25 nb , supplycs gate valve 150 nb confirming to astm astm a216 gr. wcb , supplycs gate valve 100 nb confirming to astm astm a216 gr. wcb, for steam line , supplycs gate valve 40 nb confirming to astm a105, for condensate line , supplycs gate valve 25 nb confirming to astm a105 , supplyair filter regulator , supplythermodynamic steam trap , supplyflexible rubber coupling , supplyautomatic air vents , supplyinsulated condensate tank ( insulated condensate tank with instruments ) , supplythermal insulation for chilled water piping 150 nb ( cold insulation ) , supplythermal insulation for steam piping 100 nb , supplythermal insulation for steam piping 50 nb , supplyair handling unit ( ahu ) ( 59000 cfm double skinned air handling units complete with filters, cooling coil with motor, v belt drive, flexible canvas connection etc. ) , supplymotorised volume control damper , supplymotorised actuator for volume control damper , supplymake up water tank ( insulated make up water tank with instruments ) , supplyvolume control damper ( duct mounted volume control dampers ) , supplymotorised fire damper , supplymotorised actuator ( actuators for operating the fire dampers ) , supplychemical filter unit ( 9500 cfm fresh air system with chemical filter unit, pre filter, fine filter & centrifugal fans for ahu room ) , supplynon return damper ( non return damper for fresh air fan ) , supplygss duct sheet18 gair conditioning system ( supply & return air gss ducts with duct supports & accessories as applicable ) , supplygss duct sheet20 gair conditioning system ( supply & return air gss ducts with duct supports & accessories as applicable ) , supplygss duct sheet22 gair conditioning system ( supply & return air gss ducts with duct supports & accessories as applicable ) , supplygss duct sheet24 gair conditioning system ( supply & return air gss ducts with duct supports & accessories as applicable ) , supplythermal insulation for supply air duct , supplythermal insulation for return air duct , supplyaccoustic insulation , supplysupply air grill with vcd , supplyreturn air grill with vcd , supplysupply air diffuser with collar damper , supplyreturn air diffuser with collar damper , supplystrip heaters ( electric strip heaters for winter heating / monsoon dehumidification ontrols like humidistats, thermostats etc. as required ) , supplystrip heater 20 kw capacity with controls ( electric strip heaters for winter heating / monsoon dehumidification ontrols like humidistats, thermostats etc. as required ) , supplypan humidifier ( pan type humidifier for humidification during winter in ahu room ) , supplytemperature gauge , supplythermostat , supplygeyserstat , supplyhumidistat , supplytemperature cum rh sensor , supplyair flow switch , supplyinclined tube manometer , supplypressure gauge , supplylevel gauge , supplythermometer ( digital thermometer ) , supplythermowell , supplywater flow switch , supplydp switch , supplyjunction box ( jb in ahu room & ac plant room for wiring of field devices to plc panel ) , supplyplc panel ( plc based centralized automatic control panel for the hvac system with provision for human machine interface with alarm and anunciation facility ) , supplyannunciation panel ( audio visual annunciation panel ) , supplyaxial flow exhaust fans with flp motor7500 cmh ( axial flow exhaust fans ( bifurcated type, spark proof construction, wall mounted ) complete with casing, flame proof motor & mounting frame, ms rain protection cowl, bird screen and all other accessories epoxy painted ( suitable for 415v / 3 phase supply ) , capacity 7, 500 cmh, static 15 mmwc , axial flow exhaust fans4000 cmh ( axial flow exhaust fans ( wall mounted ) complete with casing, motor & mounting frame, ms rain protection cowl, bird screen and all other accessories ( suitable for 415v / 3 phase supply ) . capacity 4, 000 cmh, static 10 mmwc. , supplyaxial flow exhaust fans10000 cmh ( axial flow exhaust fans ( wall mounted ) complete with casing, motor & mounting frame, ms rain protection cowl, bird screen and all other accessories ( suitable for 415v / 3 phase supply ) . capacity 10, 000 cmh, static 10 mmwc. , supplychain pulley block , supply maintenance tools & tackles ( as per clause 5.5.0 ( e ) of section 1 of technical specification , supply mechanical seal for pumps , supply v belt ( spare for ahu ) , supply pre filter ( spare for ahu ) , supply fine filter ( spare for ahu ) , supply bearing ( de & nde ) ( spare for ahu motor ) , supply terminal studs / bushing assembly ( spare for ahu motor ) , supply washer , etc steam control valve , etc condensate transfer pump set ( condensate transfer pump with drive ) , etc chilled water pump sets ( chilled water pump with drive ) , etc desuperheating pump ( desuperheating pumps with drive ) , etc pressure reducing desuperheating station ( prds ) , etc cs pipe 150 mm dia ( confirming to astm a106 gr b, seamless ) , etc cs pipe 100 mm dia ( confirming to astm a106 gr b, seamless ) , etc cs pipe 40 mm dia ( confirming to astm a106 gr b, seamless ) , etc cs pipe 25 mm dia ( confirming to astm a106 gr b, seamless ) , etc ms pipe 200 m dia ( confirming to is : 3589 ) , etc ms pipe 25 mm dia ( confirming to is: 1239 part 1 ) , etc balancing valve 200 mm dia , etc balancing valve 150 mm dia , etc gate valve 200 mm dia , etc non return valve 150 mm dia , etc non return valve 40 mm dia , etc 3 way mixing valve ( size shall be as per requirement ) , etc ball valve 25 mm dia , etc y strainer 200 nb ( t strainer ) , etc y strainer 150 nb , etc y strainer 50 nb , etc y strainer 25 nb , etc cs gate valve 150 nb confirming to astm astm a216 gr. wcb , etc cs gate valve 100 nb confirming to astm astm a216 gr. wcb, for steam line , etc cs gate valve 40 nb confirming to astm a105, for condensate line , etc cs gate valve 25 nb confirming to astm a105 , etc air filter regulator , etc thermodynamic steam trap , etc flexible rubber coupling , etc automatic air vents , etc insulated condensate tank ( insulated condensate tank with instruments ) , etc thermal insulation for chilled water piping 150 nb ( cold insulation ) , etc thermal insulation for steam piping 100 nb , etc thermal insulation for steam piping 50 nb , etc air handling unit ( ahu ) ( 59000 cfm double skinned air handling units complete with filters, cooling coil with motor, v belt drive, flexible canvas connection etc. ) , etc motorised volume control damper , etc motorised actuator for volume control damper , etc make up water tank ( insulated make up water tank with instruments ) , etc volume control damper ( duct mounted volume control dampers ) , etc motorised fire damper , etc motorised actuator ( actuators for operating the fire dampers ) , etc chemical filter unit ( 9500 cfm fresh air system with chemical filter unit, pre filter, fine filter & centrifugal fans for ahu room ) , etc non return damper ( non return damper for fresh air fan ) , etc gss duct sheet18 gair conditioning system ( etc & return air gss ducts with duct supports & accessories as applicable ) , etc gss duct sheet20 gair conditioning system ( etc & return air gss ducts with duct supports & accessories as applicable ) , etc gss duct sheet22 gair conditioning system ( etc & return air gss ducts with duct supports & accessories as applicable ) , etc gss duct sheet24 gair conditioning system ( etc & return air gss ducts with duct supports & accessories as applicable ) , etc thermal insulation for etc air duct , etc thermal insulation for return air duct , etc accoustic insulation , etc etc air grill with vcd , etc return air grill with vcd , etc etc air diffuser with collar damper , etc return air diffuser with collar damper , etc strip heaters ( electric strip heaters for winter heating / monsoon dehumidification ontrols like humidistats, thermostats etc. as required ) , etc strip heater 20 kw capacity with controls ( electric strip heaters for winter heating / monsoon dehumidification ontrols like humidistats, thermostats etc. as required ) , etc pan humidifier ( pan type humidifier for humidification during winter in ahu room ) , etc temperature gauge , etc thermostat , etc geyserstat , etc humidistat , etc temperature cum rh sensor , etc air flow switch , etc inclined tube manometer , etc pressure gauge , etc level gauge , etc thermometer ( digital thermometer ) , etc thermowell , etc water flow switch , etc dp switch , etc junction box ( jb in ahu room & ac plant room for wiring of field devices to plc panel ) , etc plc panel ( plc based centralized automatic control panel for the hvac system with provision for human machine interface with alarm and anunciation facility ) , etc annunciation panel ( audio visual annunciation panel ) , etc axial flow exhaust fans with flp motor7500 cmh ( axial flow exhaust fans ( bifurcated type, spark proof construction, wall mounted ) complete with casing, flame proof motor & mounting frame, ms rain protection cowl, bird screen and all other accessories epoxy painted ( suitable for 415v / 3 phase etc ) , capacity 7, 500 cmh, static 15 mmwc , axial flow exhaust fans4000 cmh ( axial flow exhaust fans ( wall mounted ) complete with casing, motor & mounting frame, ms rain protection cowl, bird screen and all other accessories ( suitable for 415v / 3 phase etc ) . capacity 4, 000 cmh, static 10 mmwc. , etc axial flow exhaust fans10000 cmh ( axial flow exhaust fans ( wall mounted ) complete with casing, motor & mounting frame, ms rain protection cowl, bird screen and all other accessories ( suitable for 415v / 3 phase etc ) . capacity 10, 000 cmh, static 10 mmwc. , etc chain pulley block...
33736562 supply of various expansion bellows / joints to 2x600 mw , rgtpp, khedar. supply of various expansion bellows / joints to 2x600 mw , rgtpp, khedar. , supply of various expansion bellows to 2x600 mw , rgtpp, khedar. , multi layered fabric expansion bellow ( for flue gas duct ) size: width:450mm, length:17 m, working temp:250 deg c, working pressure ( ) : 400mm wcl , expansion bellow multi layered fabric w 450mm x l 30 mtr. working temp:250 deg c, working pressure ( ) : 400mm wcl , multi layered fabric expansion bellow ( for hot sa duct ) , without frame, flanges & hardware with insulation bolster thickness 150mm, size: width 400mm, length 28000mm, working temp. 350 400°c, working pr 100 150wcl , rectangular box type metallic expansion bellow for pa hot air duct of air pre heater with weld end connections. application: aph, primary air hot duct size: 5130 mm x 3820 mm x 400mm shape: rectangular box type with internal sleeve & ceramic wool packing no. of convolutions: 03, u type working pressure: 2kg / cm2working temp.: 400° c thickness of bellow: 1.6mm moc of bellow & internal sleeve: ss 304 moc for weld end socket / connections: m.sis 2062 note: expansion bellow to be supplied in four equal pieces for fitment , silastic / sallistic732 rtv , multi layered fabric expansion bellow ( flue gas duct at id fan discharge near chimney ) , application: flue gas duct at id fan discharge near chimney. size:42 mtr.. width:450 mm, pressure rating: 400 mm wcl, working temp. 150° c, without insulation bolster frame, flanges and hardware....
33515821 auction sale of m.s. junk kachra, comp. or rusty g.i. sheet & corroded small pcs of cond. sheet of c&w, t / f sheet, commode chute, dust shield spg, office fittings, buckets, liner, roof ventilator, air duct, celling fitting, iron canes, mesh guard, scrap fire cylinder, filter wire rope, window shutter frame, driver chairs, pipes, broken drums cap 05 lts to 20 ltr , cooler body, rc fan cages & heads blades, tube light fittings etc with or w / o attachments us & ur. loc: lying at back side of shiv mandir in scrap yard judw. remarks: 1. loading by purchaser. 2.hammer allowed for loading purpose onlynote: all nfs items will be taken back if found in lot at the time of delivery....
31802033 auction sale of m.s. junk kachra, comp. or rusty g.i.sheet & corroded smallpcs of cond. sheet of c&w, t/f sheet, office fittings,buckets, linner, roof ventilator, celling fitting, iron canes, mesh guard, filter wire rope, window shutter frame, pipes, broken drums cap 05 lts to 20 ltr ,210 ltrs broken drums, cooler body, rc fan cages & heads blades, tube light fittings, air duct old ms chairs etc with or w/o attachments us & ur. loc: lying at back side of shiv mandir in scrap yard judw. remarks: 1. loading by purchaser. 2.hammer allowed for loading purpose only...
30908551 bids are invited for air duct coolerboq title air cooler duct system total quantity : 1...
30676730 auction sale of m.s. junk kachra, comp. or rusty g.i.sheet & corroded smallpcs of cond. sheet of c&w, t / f sheet, driver chairs, buckets, linner, roof ventilator, celling fitting, iron canes, mesh guard, filter, driver chair, window shutter frame, pipes, broken drums cap 05 lts to 210 ltr , locking plate, dust shield spring, dust bin rc fan cage, lavorty chute, loco filter different types, rubber bonded parts, cooler body, fire empty cylinders, cages & heads blades, tube light fittings, air duct old ms chairs etc with or w / o attachments us & ur. loc: material lying in bin no.a 41 and infront of c 2& c 3 in scrap yard judw remarks: 1.loading by purchaser. 2.hammer allowed and gas cutting allowed for loading purpose only3.delivery will be given from bin no.a 41 ( first ) note: rubber items and ferrido brake block allowed to remove by purchaser....
30601610 bids are invited for heavy duty air duct cooler 30 feet with complete installation and fitting total quantity : 1...
29881838 replacement and insulation of damaged discharge air duct of the air washer no. 5,6,7,8 of unit 7 & 8, ptps panipat...
29853030 replacement and insulation of air washer duct replacement and insulation of damaged air duct washer of the air washer no 5, 6, 7, 8 ptps panipat...
29436991 3081/u/23/e3 job order for repair/replacement of return and cooling air duct of ahus for eye and ent opd command hospital (wc) chandimandir under ge (u) chandimandir 3081/u/23/e3 job order for repair/replacement of return and cooling air duct of ahus for eye and ent opd command hospital (wc) chandimandir under ge (u) chandimandir...
28824130 replacement and insulation of damaged discharge air duct of the air washer no. 5, 6, 7, 8 of unit 7 and 8, ptps panipat. replacement and insulation of damaged discharge air duct of the air washer no. 5, 6, 7, 8 of unit 7 and 8, ptps panipat....
27681741 rate contract of running maintenance of pressure parts and rotary parts , shifting & erection of one no . sky climber , changing of sky climber position , boiler pressure parts internal inspection and repair / replacement of boiler tubes lumpsum rate upto 10 joints ( irrespective of no . of joints ) , repair / replacement of boiler tubes ( rate per joint ) , pwht ( post weld heat treatment ) , servicing of burner tilt mechanism ( only one corner ) , replacement / servicing/pm of hfo / ldo pumps , servicing/ pm of wall blowers , lrsb & aph soot blowers , replacement /servicing of hp / lp valves up to 10 inch , replacement /servicing of hp/lp valves above 10 to 20 . , preventive maintenance / servicing / repair/cleaning of oil guns or damaged guide pipes of oilgun/scanner/ignitor , preventive maintenance/repairing of bcw emergency cooling water over head tank pump , hanger rectification , repair /replacement of refractory in pressure parts & rotary parts area , repair / replacement of half segment shields , collar replacement of fuel inlet elbow , scaffolding erection in boiler , valves and hangers . , reclamation of coal burner nozzles/ coal burner tips , servicing of safety valve / erv including pilot valve , a ) removal & refixing of top half fan casing and ogv of pa fan / fd fan or b ) removal , cleaning , inspection & refixing of pa fan / fd fan blades ( 1 qty . for each work ) c ) coupling , decoupling or alignment of fans ( id fan / fd fan / pa fan ) or bearing inspection of id fan ( 1 qty . for each work ) d ) removal & refixing of id fan cones / internal cleaning , inspection & repair of id fan ( 1 qty . for complete work ) , internal inspection & blade pitch checking of pa / fd fans ( 1 qty for complete work ) , servicing or replacement & alignment of fluid coupling of aph ( 1 qty for each work ) or servicing or replacement of primary and secondary gear box of aph soot blower ( 1 qty for each work ) , servicing or replacement of main drive system of paph / saph ( 1 qty for each work ) , servicing or replacement of seal air blowers of aph , id , fd , pa fan gates and dampers , metallic ( mej ) / non metallic expansion joints ( nmej ) replacement / repair for flue gas / air duct , preventive maintenance of fans ( pa / fd / id / seal air fan , scanner air fan ) , replacement or servicing of fd / pa fan rotor assembly ( 1 qty for each work ) , replacement of dodges sleeve bearing of id fan ( 1 qty for one bearing either de or nde bearing ) : , servicing or replacement of seal air fan /dyna vane filter cleaning ( 1 qty for each work ) : , servicing or replacement / internal inspection & cleaning and discharge bellow replacement work of scanner air fan ( 1 qty for each work ) : , inspection of guide bearing / support bearing of saph / paph , replacement of guide bearing of paph / saph , replacement of support bearing of paph / saph , servicing or replacement of air motors of air preheaters ( 1 qty for each work ) : , servicing / replacement of soot blower gear box or repair of lance tubes & nozzle of aph / lrsb ( 1 qty for each work ) : , replacement / servicing of gear box of gates & dampers actuator ( 1 qty for each work ) , internal inspection & restoration of one esp field/servicing or replacement of rapping gear boxes ( 1 qty for each work ) or servicing or replacement of rapping gear boxes ( 1 qty for each work ) , reclamation & replacement of jaw coupling / coupling of cerm / eerm / gdrm , replacement of shaft / rapping hammer / plain bearing / bush bearing / pinwheel / shock bar pad / guide bar of cerm / eerm /gdrm or esp hammer reclamation , preventive maintenance of lub oil pumps & its components of fans / aph ( 4 weekly ) , preventive maintenance of lub oil pumps & its components of fans / aph ( 12 weekly ) , preventive maintenance of paph / saph / aph soot blower / air motor ( 1 qty for each work ) : , preventive maintenance of esp passes cerm / eerm / gdrm . ( 1 boq qty . for all rapping motors of one esp pass ) , aph seals replacement & setting ( radial , axial , bypass , t bar ) , rotor leveling & sector plates levelling ( he , ce and axial of aph ) , scrap removal / shifting of material from plant area , deployment of hydra crane / forklift operator , assistance in shift maintenance , steel fabrication & erection of platforms & approach , welding / fin welding /gas cutting , miscellaneous works in boiler area equipments , miscellaneous works in ash brick plant...
26842739 rate contract of running maintenance of pressure parts and rotary parts of all units rate contract of running maintenance of pressure parts and rotary parts of all unitsat igstpp , shifting & erection of one no . sky climber , changing of sky climber position , boiler pressure parts internal inspection and repair / replacement of boiler tubes lumpsum rate upto 10 joints ( irrespective of no . of joints ) , repair / replacement of boiler tubes ( rate per joint ) , pwht ( post weld heat treatment ) , servicing of burner tilt mechanism ( only one corner ) , replacement / servicing/pm of hfo / ldo pumps , servicing/ pm of wall blowers , lrsb & aph soot blowers , replacement /servicing of hp / lp valves up to 10 inch , replacement /servicing of hp/lp valves above 10 to 20 . , preventive maintenance / servicing / repair/cleaning of oil guns or damaged guide pipes of oilgun/scanner/ignitor , preventive maintenance/repairing of bcw emergency cooling water over head tank pump , hanger rectification , repair /replacement of refractory in pressure parts & rotary parts area , repair / replacement of half segment shields , collar replacement of fuel inlet elbow , scaffolding erection in boiler , valves and hangers . , reclamation of coal burner nozzles/ coal burner tips , servicing of safety valve / erv including pilot valve , a ) removal & refixing of top half fan casing and ogv of pa fan / fd fan or b ) removal , cleaning , inspection & refixing of pa fan / fd fan blades ( 1 qty . for each work ) c ) coupling , decoupling or alignment of fans ( id fan / fd fan / pa fan ) or bearing inspection of id fan ( 1 qty . for each work ) d ) removal & refixing of id fan cones / internal cleaning , inspection & repair of id fan ( 1 qty . for complete work ) , internal inspection & blade pitch checking of pa / fd fans ( 1 qty for complete work ) , servicing or replacement & alignment of fluid coupling of aph ( 1 qty for each work ) or servicing or replacement of primary and secondary gear box of aph soot blower ( 1 qty for each work ) , servicing or replacement of main drive system of paph / saph ( 1 qty for each work ) , servicing or replacement of seal air blowers of aph , id , fd , pa fan gates and dampers , metallic ( mej ) / non metallic expansion joints ( nmej ) replacement / repair for flue gas / air duct , preventive maintenance of fans ( pa / fd / id / seal air fan , scanner air fan ) , replacement or servicing of fd / pa fan rotor assembly ( 1 qty for each work ) , replacement of dodges sleeve bearing of id fan ( 1 qty for one bearing either de or nde bearing ) : , servicing or replacement of seal air fan /dyna vane filter cleaning ( 1 qty for each work ) : , servicing or replacement / internal inspection & cleaning and discharge bellow replacement work of scanner air fan ( 1 qty for each work ) : , inspection of guide bearing / support bearing of saph / paph , replacement of guide bearing of paph / saph , replacement of support bearing of paph / saph , servicing or replacement of air motors of air preheaters ( 1 qty for each work ) : , servicing / replacement of soot blower gear box or repair of lance tubes & nozzle of aph / lrsb ( 1 qty for each work ) : , replacement / servicing of gear box of gates & dampers actuator ( 1 qty for each work ) , internal inspection & restoration of one esp field/servicing or replacement of rapping gear boxes ( 1 qty for each work ) or servicing or replacement of rapping gear boxes ( 1 qty for each work ) , reclamation & replacement of jaw coupling / coupling of cerm / eerm / gdrm , replacement of shaft / rapping hammer / plain bearing / bush bearing / pinwheel / shock bar pad / guide bar of cerm / eerm /gdrm or esp hammer reclamation , preventive maintenance of lub oil pumps & its components of fans / aph ( 4 weekly ) , preventive maintenance of lub oil pumps & its components of fans / aph ( 12 weekly ) , preventive maintenance of paph / saph / aph soot blower / air motor ( 1 qty for each work ) : , preventive maintenance of esp passes cerm / eerm / gdrm . ( 1 boq qty . for all rapping motors of one esp pass ) , aph seals replacement & setting ( radial , axial , bypass , t bar ) , rotor leveling & sector plates levelling ( he , ce and axial of aph ) , scrap removal / shifting of material from plant area , deployment of hydra crane / forklift operator , assistance in shift maintenance , steel fabrication & erection of platforms & approach , welding / fin welding /gas cutting , miscellaneous works in boiler area equipments , miscellaneous works in ash brick plant...
25812428 spares for bachmann make dampers , list of item ( s ) / work ( s ) as per tender documents , complete seal set with size h710 x w564 ; damper make : model : tag no . : ; complete seal set with hardwar make: bachmann idustries india ltd model: j 0737 02 0000 tag no: fv 2603a / b type: multilouvre damper dia: h710 x w564 part no: j 0737 02 00004 ; complete seal set with size h710 x w564 tag no: hv 2603 a / b service: outlet dampers for fd fans 9062 72 fd fn 004a < ( >&< ) > b , bearing assembly ml size h710 x w564 ; damper make : model : tag no . : ; bearing assembly make:bachmann idustries india ltd model: j 0737 02 0000 tag no: fv 2603a / b type: multilouvre damper dia: h710 x w564 part no:j 0737 02 00005 ; bearing assembly ml size h710 x w564 tag no: hv 2603 a / b service: outlet dampers for fd fans 9062 72 fd fn 004a < ( >&< ) > b , paking glnd asmbly ml size h710 x w564 ; damper make : model : tag no . : ; packing gland assembly make:bachmann idustries india ltd model: j 0737 02 0000 tag no: fv 2603a / b type: multilouvre damper dia: h710 x w564 part no: j 0737 02 00006 ; packing gland assembly ml size h710 x w564 tag no: hv 2603 a / b service: outlet dampers for fd fans 9062 72 fd fn 004a < ( >&< ) > b , drive arm asembly ml size h710 x w564 ; damper make : model : tag no . : ; drive arm assembly make:bachmann idustries india ltd model: j 0737 02 0000 tag no: fv 2603a / b type: multilouvre damper dia: h710 x w564 model: j 0737 02 00009 ; drive arm asembly ml size h710 x w564 tag no: hv 2603 a / b service: outlet dampers for fd fans 9062 72 fd fn 004a < ( >&< ) > b , link rod assembly ml size h710 x w564 ; damper make : model : tag no . : ; link rod assembly make:bachmann idustries india ltd model: j 0737 02 0000 tag no: fv 2603a / b type: multilouvre damper dia: h710 x w564 model: j 0737 02 00007 ; link rod assembly ml size h710 x w564 tag no: hv 2603 a / b service: outlet dampers for fd fans 9062 72 fd fn 004a < ( >&< ) > b , bearing assembly ml size 2600 ; damper make : model : tag no . : ; bearing assembly make:bachmann idustries india ltd model: j 0764 02 0000 tag no: hv 2651 & hv 2601 type: multilouvre damper dia: 2600 part no: j 0764 02 00005 ; bearing assembly ml size 2600 tag no: hv 2601 < ( >&< ) > hv 2651 service: stack damper for reactor charge heater , 72 hv 001 < ( >&< ) > 72 hv 002 , paking glnd asmbly ml size 2600 ; damper make : model : tag no . : ; packing gland assembly make:bachmann idustries india ltd model: j 0764 02 0000 tag no: hv 2651 & hv 2601 type: multilouvre damper dia: 2600 part no: j 0764 02 00006 ; packing gland assembly ml size 2600 tag no: hv 2601 < ( >&< ) > hv 2651 service: stack damper for reactor charge heater , 72 hv 001 < ( >&< ) > 72 hv 002 , drive arm asembly ml size 2600 ; damper make : model : tag no . : ; drive arm assembly make:bachmann idustries india ltd model: j 0764 02 0000 tag no: hv 2651 & hv 2601 type: multilouvre damper dia: 2600 model: j 0764 02 00008 ; drive arm asembly ml size 2600 tag no: hv 2601 < ( >&< ) > hv 2651 service: stack damper for reactor charge heater , 72 hv 001 < ( >&< ) > 72 hv 002 , link rod assembly ml size 2600 ; damper make : model : tag no . : ; link rod assembly make:bachmann idustries india ltd model: j 0764 02 0000 tag no: hv 2651 & hv 2601 type: multilouvre damper dia: 2600 model: j 0764 02 00007 ; link rod assembly ml size 2600 tag no: hv 2601 < ( >&< ) > hv 2651 service: stack damper for reactor charge heater , 72 hv 001 < ( >&< ) > 72 hv 002 , bearing assembly ml size 870 ; damper make : model : tag no . : ; bearing assembly make:bachmann idustries india ltd model: j 0764 03 0000 tag no: fv 2653 & fv 2605 type: multilouvre damper dia: 870 part no: j 0764 03 00005 ; bearing assembly ml size 870 tag no: fv 2605 < ( >&< ) > fv 2653 service: damper for hot air duct for 72 h 001 < ( >&< ) > 72 h 002 , paking glnd asmbly ml size 870 ; damper make : model : tag no . : ; packing gland assembly make:bachmann idustries india ltd model: j 0764 03 0000 tag no: fv 2653 & fv 2605 type: multilouvre damper dia: 870 part no: j 0764 03 00006 ; packing gland assembly ml size 870 tag no: fv 2605 < ( >&< ) > fv 2653 service: damper for hot air duct for 72 h 001 < ( >&< ) > 72 h 002 , drive arm asembly ml size 870 ; damper make : model : tag no . : ; drive arm assembly make:bachmann idustries india ltd model: j 0764 03 0000 tag no: fv 2653 & fv 2605 type: multilouvre damper dia: 870 model: j 0764 03 00008 ; drive arm asembly ml size 870 tag no: fv 2605 < ( >&< ) > fv 2653 service: damper for hot air duct for 72 h 001 < ( >&< ) > 72 h 002 , link rod assembly ml size 870 ; damper make : model : tag no . : ; link rod assembly make:bachmann idustries india ltd model: j 0764 03 0000 tag no: fv 2653 & fv 2605 type: multilouvre damper dia: 870 model: j 0764 03 00007 ; link rod assembly ml size 870 tag no: fv 2605 < ( >&< ) > fv 2653 service: damper for hot air duct for 72 h 001 < ( >&< ) > 72 h 002 , complete seal set with size 650 ; damper make : model : tag no . : ; complete seal set with hardwar make: bachmann idustries india ltd model: j 0764 04 0000 tag no: tv 2604 & tv 2652 type: multilouvre damper dia: 650 part no: j 0764 04 00004 ; complete seal set with size 650 tag no: tv 2604 < ( >&< ) > tv 2652 service: damper for cold air by pass duct for 72 h 001 < ( >&< ) > 72 h 002 , bearing assembly ml size 650 ; damper make : model : tag no . : ; bearing assembly make:bachmann idustries india ltd model: j 0764 04 0000 tag no: tv 2604 & tv 2652 type: multilouvre damper dia: 650 part no: j 0764 04 00005 ; bearing assembly ml size 650 tag no: tv 2604 < ( >&< ) > tv 2652 service: damper for cold air by pass duct for 72 h 001 < ( >&< ) > 72 h 002 , paking glnd asmbly ml size 650 ; damper make : model : tag no . : ; packing gland assembly make:bachmann idustries india ltd model: j 0764 03 0000 tag no: tv 2604 & tv 2652 type: multilouvre damper dia: 650 part no:j 0764 03 0000 ; packing gland assembly ml size 650 tag no: tv 2604 < ( >&< ) > tv 2652 service: damper for cold air by pass duct for 72 h 001 < ( >&< ) > 72 h 002 , drive arm asembly ml size 650 ; damper make : model : tag no . : ; drive arm assembly make:bachmann idustries india ltd model: j 0764 04 0000 tag no: tv 2604 & tv 2652 type: multilouvre damper dia: 650 model: j 0764 04 00022 ; drive arm asembly ml size 650 tag no: tv 2604 < ( >&< ) > tv 2652 service: damper for cold air by pass duct for 72 h 001 < ( >&< ) > 72 h 002 , link rod assembly ml size 650 ; damper make : model : tag no . : ; link rod assembly make:bachmann idustries india ltd model: j 0764 04 0000 tag no: tv 2604 & tv 2652 type: multilouvre damper dia: 650 model: j 0764 04 00023 ; link rod assembly ml size 650 tag no: tv 2604 < ( >&< ) > tv 2652 service: damper for cold air by pass duct for 72 h 001 < ( >&< ) > 72 h 002...
23332375 supply of set of bellow duct along with metalic frame, set of bellow duct along with metallic frame made out of meta aramid fabric with silicon rubber coating on both sides as per rdso modification sheet no. rdso/2018/pe/ac/frs/0028 (rev 0) & general technical requirements for fresh, supply and return bellow ducts as per rdso frs no. rdso/2018/pe/ac/frs/0028 (rev 0). each set comprising of 5 ducts, i.e., one supply air duct, two return air ducts and two fresh air ducts as per rdso drawing no. rdso/2018/pe/ac/frs/0028 (rev 0)....
21351661 bmc cleaning of return and supply ac duct of esp n thermal unit adm n as per tender documents , cleaning of supply/return air duct , duct ( <> ) cleaning...
21219626 bmc cleaning of return and supply ac duct of esp n thermal unit adm n as per tender documents , cleaning of supply/return air duct , duct ( <> ) cleaning...
20411101 repair to main return air duct parallel to building l and n shead at 54 asp af gurgaon under ge (p) af gurgaon, job work=> closed limited...
20135623 supply of set of bellow duct along with metallic frame made out of meta aramid fabric with silicon ritem list : ( 1 ) supply of set of bellow duct along with metallic frame made out of meta aramid fabric with silicon rubber coating on both sides as per rdso modification sheet no. rdso / ms / ac / 0079 2018 ( rev 0 ) & general technical requirements for fresh, supply and return bellow ducts as per rdso frs no. rdso / 2018 / pe / ac / frs / 0028 ( rev 0 ) . each set comprising of 5 ducts, i.e., one supply air duct, two return air ducts and two fresh air ducts as per rdso drawing no. rdso / pe / sk / ac / 0069 2004 ( rev 2 ) . dy.chief material haryana 100.00 set manager / judw...
15750767 contract for replacement of damaged thermal insulation of flue gas ducts and hot air ducts, along with supply, in steam generation plant....
13837223 repair of air ducts of central ac plantat mh ( ot ) under ge ( utility ) ambala cantt...
12375036 replacement of hot air duct and flue gas duct of boiler 1, 2 and 3 in sgp...
12374713 replacement of hot air duct and flue gas duct of boiler 1, 2 and 3 in sgp...
8605288 replacement of hot air duct and flue gas duct of boiler 1, 2 n 3 in sgp....
4091461 thermal insulation and cladding work on pressure parts, pa hot air duct and flue gas duct. ...
4046480 thermal insulation and cladding work on pressure parts, pa hot air duct, fans and flue gas duct of unit i. ...
3695621 thermal insulation and cladding work of pressure parts, pa hot air duct, flue gas duct etc. ...
3482962 providing of thermal insulation and cladding work of modification pa hot air duct. ...
3479461 modification of primary hot air ducts of coal mills. ...
3091000 thermal insulation & cladding work of pressure parts, pa hot air duct & flue gas duct....
3043258 thermal insulation & cladding work of pressure parts, pa hot air duct & flue gas duct....
2985947 thermal insulation & cladding work of pressure parts, pa hot air duct & flue gas duct....
2980022 thermal insulation & cladding work of pressure parts, pa hot air duct & flue gas duct of boiler area in unit ii...
2931706 modification of primary hot air ducts of coal mills in unit ?ii,dcrtpp, yamuna nagar...
2908578 annual contract for modification of hot air duct 300mw u#2...
2585203 overhauling of rahs, repairing of flue gas duct hot/cold air duct and exdpansion bellows of boiler....
1833066 maintenance & overhauling of 10 nos. coal mills belt type, fuel piping & hot air duct etc...