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3Results forLatest Air filtration machine spares Tenders List

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Latest Air filtration machine spares Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Air filtration machine spares tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Air filtration machine spares tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Air filtration machine spares Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Air filtration machine spares tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Air filtration machine spares Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Air filtration machine spares Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Air filtration machine spares Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Air filtration machine spares tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Air filtration machine spares Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Air filtration machine spares sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Air filtration machine spares tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Air filtration machine spares tenders.

Is EMD mandatory for all Air filtration machine spares tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Air filtration machine spares work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Air filtration machine spares tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Air filtration machine spares Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

T18 Ref No : 15982890
live Tender
Location : muzaffarnagar , uttar pradesh
Source : GEM Tenders
live Tender

tender for erection and fabrication work a erection and fabrication work a 1 , erection and fabrication work a 2 , erection and fabrication work a 3 , erection and fabrication work a 4 , erection and fabrication work a 5 , erection and fabrication work a 6 , erection and fabrication work a 7 , erection and fabrication work a 8 , erection and fabrication work a 9 , erection and fabrication work a 10 , erection and fabrication work a 11 , erection and fabrication work a 12 , erection and fabrication work a 13 , erection and fabrication work a 14 , erection and fabrication work a 15 , erection and fabrication work a 16 , erection and fabrication work a 17 , erection and fabrication work a 18 , erection and fabrication work a 19 , erection and fabrication work a 20 , erection and fabrication work a 21 , erection and fabrication work a 22 , erection and fabrication work a 23 , erection and fabrication work a 24 , erection and fabrication work a 25 , erection and fabrication work a 26 , erection and fabrication work a 27 , erection and fabrication work a 28 , erection and fabrication work a 29 , erection and fabrication work a 30 , erection and fabrication work a 31 , erection and fabrication work a 32 , erection and fabrication work a 33 , erection and fabrication work a 34 , erection and fabrication work a 35 , erection and fabrication work a 36 , erection and fabrication work a 37 , erection and fabrication work a 38 , erection and fabrication work a 39 , erection and fabrication work a 40 , erection and fabrication work a 41 , erection and fabrication work a 42 , erection and fabrication work a 43 , erection and fabrication work a 44 , erection and fabrication work a 45 , erection and fabrication work a 46 , erection and fabrication work a 47 , erection and fabrication work a 48 , erection and fabrication work a 49 , erection and fabrication work a 50 , erection and fabrication work a 51 , erection and fabrication work a 52 , erection and fabrication work a 53 , erection and fabrication work a 54 , erection and fabrication work a 55 , erection and fabrication work a 56 , erection and fabrication work a 57 , erection and fabrication work a 58 , erection and fabrication work a 59 , erection and fabrication work a 60 , erection and fabrication work a 61 , erection and fabrication work a 62 , erection and fabrication work a 63 , erection and fabrication work a 64 , erection and fabrication work a 65 , erection and fabrication work a 66, erection and fabrication work a, cutting and removing the weak/broken parts of the discharge chute for the scraper in the mill, fabricating new parts from 12 mm plate, reinstalling them, fixing hole plates as per profile by welding to secure the scraper, and conducting a trial after completion of work., cutting and removing the worn/weak runner base of the cane carrier, fabricating a box structure using 100 mm channel to installation the runner base, fitting it properly, and straightening and reusing the old channel by turning it over., cutting and removing the old worn/cut 40/50 mm square bars of the cane unloader and installing new square bars in their place as before, followed by a satisfactory trial., cutting and removing the worn/cut runners of the cane carrier/rake carrier/bagasse elevator/r.b.c., reinstalling them by either turning over the old ones or fitting new runners as per original design., cutting and removing the worn/cut/weak side plates of chains used in cane carrier/rake carrier/r.b.c., and installing old or new plates in their place., cutting and removing the worn/weak side plates of the fibrizer hood, installing new plates, welding inside and outside, and conducting a satisfactory trial., complete overhauling, testing, and trial of the bagasse baling machine., performing necessary repairs on the old racks of s.r.c./i.r.c., fabricating new racks as per sample for the chains of bagasse elevator/r.b.c., replacing the weak/broken bottom/top covers of t.r.p.f. by fabricating and installing new covers as per original design, and conducting a satisfactory trial., cutting and removing the weak/broken tail end boots of s.r.c./i.r.c., fabricating new ones from 8.0/10.0 mm old/new plate as per sample, installing, leak-proof welding, and conducting a satisfactory trial., dismantling various parts of the cane unloader grabs, repairing all parts, hardfacing the fingers as per instructions, and reassembling the grabs., cutting and removing the weak/broken juice tray used for compound imbibition in mills, fabricating a new tray from plate as per sample, installing it in place, and making all connections., cutting and removing the worn/weak guides that prevent chains of cane carrier/s.r.c./i.r.c. and bagasse elevator from lifting, fabricating new guides as per instructions, installing them, and conducting a satisfactory trial., welding the worn/cut wheels of the cane unloader bridge/trolley drive as per instructions., cutting and removing the weak/broken donali chutes of t.r.p.f., fabricating new donali chutes as per the old ones, and erecting them in place., fabricating and installing m.s. rings on the idler wheel of the cane carrier as per instructions., fabricating and installing a support using 25.0 mm plate between the mill head stock and t.r.p.f. head stock as per instructions., repairing and balancing the old hammer shanks of the fibrizer by welding and hardfacing as per instructions., cutting and removing the worn/weak hoods of the cane chopper/leveller and fabricating a new folding type from new plate and installing it., replacing the broken plates in the pockets of the fibrizer's pocketed type anvil plate with new plates, straightening bent plates, welding, and hardfacing as per instructions., welding and leveling the worn hubs of the cane leveller/chopper rotor assembly on the working side and top sides, and hardfacing as per instructions., cutting and removing the weak beds of reduction gears and motors on cane unloaders, modifying and fabricating new beds, installing them, aligning the gear and motor, and conducting a trial., strengthening the weak/broken columns of the cane carrier structure by welding plates as per instructions., fabricating and fitting juice rings in the mill rollers as per sample., performing necessary repairs on the pressure chutes installed between t.r.p.f. and the mill., cutting and removing the weak/broken juice receiving tank of the mills, fabricating a new tank from 8.0/10.0 mm plate as per sample, fitting it in place, making all connections, and conducting a leak-proof trial., cutting and removing the weak/broken bottom cone of the mill's juice receiving tank, fabricating a new cone as per sample, fitting it in place, making all connections as before, and conducting a leak-proof trial., cutting and removing the weak/broken 10 inch/12 inch pipes between the mill juice tray and gutter, fabricating and fitting new s.s. pipes in their place, and conducting a leak-proof trial., lining the bottom trough of s.r.c./i.r.c. with 3.00 mm thick s.s. plate and doing leak-proof welding., removing the shifted bed of feed pump no. 1 on the boiler, fabricating and installing a new bed, making related connections, and conducting a trial., making the damper in the old i.d. fan ducting at the boiler station leak-proof using new/old plate before the chimney and doing complete welding so that when the new i.d. runs, there is no back air from the chimney., cutting and removing the nipple reducers of all three wet scrubber pumps and their leaking pipe lines, installing new pipe lines, and making all connections as before with leak-proof welding., opening all nozzles inside the wet scrubber venturi, removing damaged nozzles, installing new nozzles, and making all connections as before., fabricating new pipes from old boiler tubes for backwash from the service tank to the wet scrubber, and making all connections with new valves and clamps in the pipeline., cutting and removing the weak and leaking juice tray from under the t.r.p.f. that brings juice to the mill juice tray, and fabricating and installing a new one., cutting and removing the weak/broken ash chutes of the boilers, and fabricating and fitting new chutes from old/new plate as per the old ones., performing necessary repairs on the weak/broken dampers of air heaters, economizers, and f.d./i.d. fans' inlets/outlets or suction/delivery., replacing the frames and grids of the internal steam filter fitted in the boiler drums by fabricating new frames and fitting grids., cutting and removing the weak/broken flue gas ducting between the i.d. fans and the chimney, fabricating and installing new ducting from 5.0/6.0 mm thick plate, and conducting a leak-proof trial., for the weak bagassilo fan, fabricating a new impeller as per sample, repairing the casing as necessary, and conducting a successful trial., cutting and removing the weak/broken suction cones in the casings of i.d./f.d. fans, fabricating and installing new cones as per sample, and conducting a successful trial., replacing the damaged weak grids/perforated sheets of the baffle plates inside the boiler feed tank., cutting and removing the weak/broken bagasse feeding chutes of boiler no. 1, 2, and 3, and performing necessary repairs., replacing the weak/broken air headers installed outside for supplying additional f.d. air in the furnace of 20-ton capacity boiler no. 1 and 2 with new headers., cutting the weak/broken ducting between the air heater and i.d. fans and fabricating and installing new ducting from 5/6 mm thick plate., removing damaged perforated grids in the bagasse elevator used for bagasse to bagassilo filtration and fitting new grids., lowering the economizer coils/tubes of 20-ton capacity boiler no. 1 and 2, cleaning them internally and externally, conducting hydraulic testing at standard pressure, and after testing, lifting and refitting them, making the economizer bands leak-proof, and conducting a satisfactory hydraulic test., cutting and removing the weak/broken channel/plate of the s.r.c./i.r.c. trough and fabricating and installing new ones as per instructions., fabricating and installing angle iron rings for strengthening the boiler chimney., strengthening the weak and damaged truss-type bridge structure of the cane unloader by adding new channels, angles, and plates to provide satisfactory strength., welding the oval/worn enlarged holes on both ends of the block-type chain links of s.r.c./i.r.c. chains, drilling pin-size holes in the attachment, and grinding the faces to level., cutting and removing the worn/weak attachment used for fixing racks on the block-type chain links of s.r.c./i.r.c. chains, fabricating new attachment links from 12 mm thick plate as before, welding them onto the links, and drilling holes as per drawing., constructing a separate platform path using old angle channels for access to all three unloaders., replacing the weak/broken parts of i.d. fan casing, air heater cell/ducting, and economizer cell., cutting and removing the old m.s. plate of the bottom trough and boot of s.r.c./i.r.c., installing new plate to make the trough and boot leak-proof, and lining the boot and trough with 3 mm thick s.s. plate, followed by a satisfactory trial., fabricating new racks from 25 mm thick plate as per sample for s.r.c./i.r.c. chains, drilling holes, cutting and supporting chain rollers on both ends, and preparing them., removing the bent 250 mm channel of the trolley in the cane unloader, leveling it, strengthening the structure, fitting worn/weak runner square bars, checking diagonals, and leveling the wheel., removing all four wheels of the mill and power house crane, cleaning, checking bearings, greasing all plumber blocks, replacing damaged bearings with mill spares, welding worn wheels to a uniform size, and conducting a satisfactory trial., performing necessary repairs and hardfacing on the worn shells/teeth of t.r.p.f. top/bottom rollers, and adding rings on both sides as needed to compensate for reduced shell length., cutting and removing the weak/leaking juice tray of the mill and fabricating a new one from 5 mm s.s. plate as per sample, and conducting a leak-proof trial., performing necessary repairs on the damaged s.s. juice tray of the mill., in case of head stock cracking or misalignment, removing the head stock, regrouting, aligning, and completing all related work., removing the shaft of the damaged t.r.p.f. roller and dismantling the shell using gas cutting., cutting the 63.5 mm old boiler tubes with bends, making a 5.1 meter straight line, preparing them for the air heater, and cleaning them by grinding.

Agency / Dept : uttar pradesh cooperative sugar factories federation ltd UPCSFFL
Tender Value : 1657196
Due Date : Jul 10, 2026
View Documents
T18 Ref No : 15229023
Location : rupsi , assam
Source : GEM Tenders

corrigendum tender for operation and maintenance of electrical and mechanical installations , job contract for operation and day to day maintenance services of airport systems equipments , execution of item of schedule of rates cpwd dsr 2022 as and when required , testing of transformer oil sample including conducting bdv test and submission of test report etc complete as required , filtration of transformer oil of 630 kva transformer , servicing and checking of lt air circuit breaker , servicing and checking of ht vacuum circuit breaker , calibration and testing of relays at ht panel , calibration and testing of following relays at lt and synchronizing panel , scrubbing, cleaning the existing surface of cubicle panel, feeder pillars and painting , lettering of maximum 2 inch size alphabetic or numerical , cleaning the surface of ms chequered plates , supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required , lifting and lowering of 10 hp borewell submersible motor pump set , servicing and complete overhauling of 10 hp borewell submersible motor pump set , decoration of terminal building and canopy of rupsi airport , supply and replacement of defective smoke detectors , supply and replacement of defective manual call point , supply of convertor or driver suitable for philips make 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for osram make 120w types led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted fitting , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of reflector suitable for ama make papi , supply of 2c x 4 sq mm. secondary lead with plug , supply of b connector or four way porcelain terminal , supply of 5 kv grade 50 hz ac isolating transformer , supply of two pin halogen lamp holder suitable for 200 watt , supply of 5 w screw cap led lamp , supply of wind sock cloth , supply and replacement of led flood light , supply and replacement of obstruction light of wind direction indicator , supply and replacement of 180 ah 12 v lead acid battery , supply and replacement of 100 ah 12 v lead acid battery , supply of automaic electric hand drier , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer, annual operation and maintenance of electrical and mechanical works at rupsi airport, operation and maintenance of electrical and mechanical installations of operational and non operational areas including terminal buildling, ats building, fire station, electrical substation and other ancillary buildings for round the clock operation on all days including sundays and holidays by engaging following manpower along with providing required tool and consumables as specified in special conditions of contract for day to day maintenance except spares. the job includes preventive, routine maintenance, attending complaint or fault or breakdown by taking rectification action ensuring serviceability and satisfactory working condition of the system, maintaining all records and documentation etc. complete as per agreement conditions and as per the instruction of eic. 1. supervisor (highly skilled) - 01 no. 2. document assistant (highly skilled) - 01 no. 3. wireman (skilled) - 07 nos. 4. semi-skilled- 06 nos. 5. helper (unskilled) - 03 nos. (the above manpower is excluding reliever), job contract for operation and day to day maintenance services of airport systems equipments including scctv camera system, fids , pa system, hhmd, dfmd, security equipments, bdds equipments, xbis machines, etd equipment etc. installed at terminal building, ancillary building at rupsi airport. job also includes attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, providing registers and log books as per formats given in tender document and maintenance of daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, registers and log books and coordination with oem technicians during cmc works etc. by deploying following manpowers as per scope of work given in special conditions of contract shall be ensured round the clock (ie. in one shifts basis) on all days including sundays & national holidays as per direction of eic and as per attached annexure-a of atc. 1. supervisor (high skilled) -01 no. 2. technician ( skilled) -01 no. (the above manpower is excluding reliever), execution of item of schedule of rates cpwd dsr 2022 as and when required for attending breakdown, repair and maintenance and upkeep of internal & external electrical installations as per direction of e-i-c at different locations of operational and non operational area i/c terminal building, ats building, fire station, electrical substation and other ancillary buildings etc. the bidder shall quote the rate in inr only including price escalation for 01 year for the job corresponding to an amount of rs. 1,00,000.00 (including gst from dsr 2022 items) and percentage (%) above/below shall be calculated by aai and paid accordingly., testing of transformer oil sample including conducting bdv test and submission of test report etc. complete as required, filtration of transformer oil of 630 kva transformer to attain acceptable di-electric strength by hot streamline process including arrangement of plant/machine, transportation etc. complete as required by topping of transformer oil and bdv testing including submission of test reports before & after dehydration of oil. (excluding cost of transformer oil) (item is to be executed if the bdv value of transformer oil is found below the stipulated value)., servicing & checking of lt air circuit breaker (acb) of l&t u power omega make by deploying authorised service personnel of manufacturer/ oems service dealers as per oems standards complete as required and submission of service reports., servicing & checking of ht vacuum circuit breaker (vcb) of siemens make by deploying authorised service personnel of manufacturer/oems service dealers as per oems standards complete as required and submission of service reports., calibration and testing of following relays at ht panel by deploying authorised service personnel of manufacturer/oems service dealers as per oems standards complete as required and submission of service reports. i) vamp 57 - 5 nos. (numerical type of schneider make) ii) vajh13 - 5 nos. (tripping relay of alstom make) iii) vax31 - 5 nos. (trip circuit supervision relay of alstom make) iv) vaa33 - 4 nos. (auxiliary relay of alstom make), calibration and testing of following relays at lt & synchronizing panel by deploying authorised service personnel of manufacturer/oems service dealers as per oems standards complete as required and submission of service reports. i) vajh13 - 2 nos. (tripping relay of alstom make) ii) vax31 - 2 nos. (trip circuit supervision relay of alstom make) iii) ccum21pf112a - 2 nos. (definite time reverse power relay of areva make) iv) cag14af15a - 2 nos. (instantaneous earth fault relayof alstom make), scrubbing, cleaning the existing surface of cubicle panel, feeder pillars & painting the same with one coat of primer and one coat of synthetic enamel paint of approved colour etc. complete as required, lettering of maximum 2inc size (alphabetic / numerical) on the finished painted surface of feeder pillar / panel / earth pits with synthetic enamel paint of approved colour etc. complete as required., cleaning the surface of ms chequered plates and painting with one coat of primer and two coats of synthetic enamel black paint etc. complete as required., supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required, lifting and lowering of 10 hp borewell submersible motor pump set along with dismantling of complete delivery pipeline, removal of pump sets, disconnection of flexible submersible cable, reassembling of submersible pump, complete delivery pipeline, fixing / laying of existing submersible cable including electrical connection, testing and commissioning etc. complete as required., servicing and complete overhauling of 10 hp borewell submersible motor pump set including replacement of defective bearing, coupling, impellar, mechanical & oil seal, heat varnishing of motor etc. complete as required, decoration of terminal building and canopy of rupsi airport, in tri-colour, with the following lighting items of pattern approved by e-i-c or his authorized representative, for 03 days etc. complete as required. i) 60 nos. led series lighting chain (minimum chain length 5m and uniform spacing between chains not more than 0.75 m) ii) 20 nos. rgb led facade/ disco/ flood light fittings (minimum 10000 lumen output), supply and replacement of defective smoke detectors of suitable make & model compatible to the existing system., supply and replacement of defective manual call point of suitable make & model compatible to the existing system, i) philips make 20 w downlight type dn195b led20s, ii) osram make 120w type. ledenvo led street light, iii) havells make 18/20 w downlight, iv) wipro make 36w 2ftx2ft recess mounted fitting, supply of 1000w , 240v lamp suitable for aerodrome beacon of model ab-1000f make- manairco inc as and when required., supply of aerodrome beacon of model ab-1000f make- manairco inc as and when required., calibration of clinometer from govt. test laboratory/ oem, submission of test report etc., complete as required i/c taking the equipment from aais site to laboratory and bringing back the same from laboratory to aais site., supply of reflector suitable for ama make papi fittings as and when required., supply of 2c x 4 sq mm. secondary lead with plug at one end of standard length of 5 m as and when required, supply of b - connector / four-way porcelain terminal for ama make papi units as and when required, supply of following rating 5 kv grade, 50 hz ac isolating transformer, series type, encapsuled in polyster resin, finally moulded in neoprene type rubber with primary and secondary leads, confirming to latest specifications as required suitable for airfield lighting applications etc. as and when required. 200 watt, 6.6/6.6 amp., supply of two pin halogen lamp holder suitable for 200 watt, 6.6 amp lamp as and when required., supply of 5 w screw cap led lamp suitable for landing t , efficacy not less than 100 lm/w as and when required., supply of wind sock cloth, 13 ft 9 inch length, colour preferably orange & white and conforming to icao annex-14 as and when required., supply and replacement of led flood light for mounting on wind direction indicator, equivalent to philips make model bvp132led16/cw 20w 100-240v wb in as and when required., supply and replacement of obstruction light of wind direction indicator as and when required., supply and replacement of 180 ah 12 v lead-acid battery, conforming to is 14257 1995 with up to date amendments, suitable for high cranking performance of 400 kva dg set as and when required., supply and replacement of 100 ah 12 v lead-acid battery, conforming to is 14257 1995 with up to date amendments, suitable for high cranking performance of 62.5 kva dg set as and when required, supply of automaic electric hand drier of following specifications or equivalent make omco, model ipx1,voltage-220-240v, power 1800w, servicing, checking, repairing, overhauling and testing of crompton make 630 kva, 11/0.433 kv transformer including carrying out the following tests by deploying authorised service personnel of manufacturer/oems service dealers as per oems standards complete as required and submission of reports. a) general inspection b) ir value test primary to secondary, primary to earth, secondary to earth c) votage ratio check at all tap position, d) buchholz relay operation e) oti operation f) wti operation g) on-load tap changer operation check h) cleaning of transformer and replacement of silica gel i) acidity check test of transformer oil.

Agency / Dept : airports authority of india AAI
Tender Value : 0
Due Date : May 06, 2026
View Documents
T18 Ref No : 15570309
Location : kollam , kerala
Source : GEM Tenders

tender for controller 1 by 4 inch , pu tube 4 mm 100m , pu tube 6 mm 100m , pu tube 8 mm 100m , pu tube 10 mm 100m , pu tube 12 mm 100m , limit switch long roller lever , knob 3 port valve pneumatic manual control valve one touch fitting 6mm to 6mm , 5 by 2 hand lever operated valve with detent with port size 1 by 8 inch , 5 by 3 hand lever operated valve with spring centered 1 by 4 inch exhausted , 5 by 2 hand lever operated valve with detent with port size 1 by 4 inch , 5 by 2 pneumatic pilot operated valve with port size 1 by 4 inch , 5 by 2 double pneumatic pilot operated valve port size 1 by 4 inch , 5 by 2 sov with coil 1 by 4 inch pneumax xmx5 , push button pneumatic relay mechanical valve 1 by 4 , or gate pneumatic port size 1 by 8 inch , and gate pneumatic with through hole mounting , valve for limit switch sv 3 m5 festo , pneumatic limit switch valve port g 1 by 4 inch with mounting for conveyor line , pneumatic delay timer valve festo vz3 pk3 , pneumatic timer , iso profile pneumatic cylinder 50dia x 80 mm , iso profile pneumatic cylinder 50dia x 100 mm , iso profile pneumatic cylinder 50dia x 160 mm , iso std. profile cylinder 50 dia x 300 mm , iso profile pneumatic cylinder 50dia x 320 mm, magnetic , iso profile pneumatic cylinder 50dia x400 mm , iso pneumatic cylinder 63dia x 50 mm , iso pneumatic cylinder 63dia x 75 mm , iso pneumatic cylinder 63dia x 100 mm , smc pneumatic cylinder cp96sdb40 300c , smc pneumatic cylinder cp96kdb40 400c , smc pneumatic cylinder cp96sdb50 50c magnetic , smc pneumatic cylinder cp96sdb50 300c 50x300 magnetic , smc pneumatic cylinder cp96sdb50 350c , smc pneumatic cylinder cp96sdb50 450c , smc pneumatic cylinder cp96sdb50 550c , smc pneumatic cylinder cd55b63 80m , norgren pneumatic cylinder pra 802050 m 450 , seal kit for 50mm dia pneumatic cylinder norgren part no pra 802050 m 450 , seal kit for 50mm dia pneumatic cylinder smc make , seal kit for 50mm dia pneumatic cylinder janatics make , seal kit for 63 mm dia pneumatic cylinder norgren make , seal kit for 63 mm dia pneumatic cylinder smc make , seal kit for 63 mm dia pneumatic cylinder janatics make , seal kit for 40mm dia pneumatic cylinder smc make , deadman switch janatics dp04sr61 , supply of pneumatic drag chain for conveyor with inner width 100 to 150 mm and inner height 30 to 50 mm , ucp 213 ntn bearing , ucp 212 ntn bearing , ucp 210 ntn bearing , bearing p212 , bearing p213 , nylon stopper roller with s.s bush fitti 80x40x28 , conveyor shaft with key dia 65mm length 850mm to 870mm key slot as per requirement material grade en8 9 as per ioc sample , head sprocket 14 teeth 65mm dia , tail sprocket 8 teeth , conveyor chain detachable type , chain pins , ms 2.5 mtr c channel for conveyor , twin arm stopper set with cylinder , stopper set arrow type right angle stopper , wt24-2x400 diffuse sensor sick , wl24x430 reflective sensor sick , wll24x430 optical sensor sick , sxe 9561 a86 00 solenoid valve with coil norgren , kosan loadcell flintec pc6 200kg , 40 mm bore ms idler shaft 500 mm , 40 mm bore ms idler shaft 400 mm , 40 mm bore ms idler shaft 380 mm , 40 mm bore ms idler shaft 350 mm , 40 mm bore ms idler shaft 300 mm , stud w nut is1363 cs m16x100mm , bolts allen head a193 gr b7 m6x30mm , m6 x 35 csk allen bolt and nut ht ms , bolt allen hd as is367 m8x30mm , m8 x 35 csk allen bolt and nut ht ms , bolt hexhd cs is 1367 m10x40mm , hex nut m10 is1367, arc for procurement of pneumatic and mechanical spares for indane bottling plant quilon, plug screw 1by 4, frl assembly with auto drain and 5 m filtration size 1 by 4 with pressure gauge, frl assembly with auto drain and 5m filtration size 1 by 2 with pressure gauge, frl 1, air filter mist separato regulator 1 by 4, air filter mist separato, regulator 1 by 2, air filter mist separator regulator 1 inch, pneumatic regulator 1by4 x 1by4 with pressure gauge, swivel flange for mounting 50 dia cylinder, rod clevis for pneumatic cylinder, rod eye for pneumatic cylinder, stem actuated valve, pneumatic nrv 1by4inch, push in t connector 8 mm, push in t connector 6 mm, push in tconnector 4 mm, push in y connector 8mm, 8mm st push in fitting with male thread 1by 4inch, 6mm st push in fitting with male thread 1by 4 inch, 4mm st pushin fitting with male thread 1 by 4 inch, 8mm st push in fitting with male thread 1 by 8 inch, 6mm st push in fitting with male thread 1 by 8 inch, 4mm st push in fitting with male thread 1 by 8 inch, 12mm st push in fitting with male thread 1 by 2 inch, 4mm union tee push in fitting with male thread 1 by 8 inch, threaded speed controller r 1 by 4 male inlet port x 8mm tube outlet port, threaded speed controller r 1 by 4 male inlet port x 6mm tube outlet port, push in elbow fitting 1 by 4 inch x 6 mm, push in elbow fitting 1 by 4 inch x 8 mm, push in type straight connector 4 mm to 4 mm, push in type straight connector 6 mm to 6 mm, push in type straight connector 8 mm to 8 mm, push in type straight connector 10 mm to 10 mm, push in type straight connector 10 mm to 8mm, push in type straight connector 8 mm to 4mm, push in type straight connector 8 mm to 6mm, push in type straight connector 6 mm to 4mm, push in type straight connector 12 mm to 10 mm, push in type straight connector 12 mm to 8 mm, quick exhaust with silencer 1 by 4 inch, exhaust air flow controller 1 by 4 inch, pu tube 4 mm 100m, pu tube 6 mm 100m, pu tube 8 mm 100m, pu tube 10 mm 100m, pu tube 12 mm 100m, limit switch long roller lever, knob 3 port valve pneumatic manual control valve one touch fitting 6mm to 6mm, 5 by 2 hand lever operated valve with detent with port size 1 by 8 inch, 5 by 3 hand lever operated valve with spring centered 1 by 4 inch exhausted, 5 by 2 hand lever operated valve with detent with port size 1 by 4 inch, 5 by 2 pneumatic pilot operated valve with port size 1 by 4 inch, 5 by 2 double pneumatic pilot operated valve port size 1 by 4 inch, 5 by 2 sov with coil 1 by 4 inch pneumax xmx5, push button pneumatic relay mechanical valve 1 by 4, or gate pneumatic port size 1 by 8 inch, and gate pneumatic with through hole mounting, valve for limit switch sv 3 m5 festo, pneumatic limit switch valve port g 1 by 4 inch with mounting for conveyor line, pneumatic delay timer valve festo vz3 pk3, pneumatic timer, iso profile pneumatic cylinder 50dia x 80 mm, iso profile pneumatic cylinder 50dia x 100 mm, iso profile pneumatic cylinder 50dia x 160 mm, iso std. profile cylinder 50 dia x 300 mm, iso profile pneumatic cylinder 50dia x 320 mm, magnetic, iso profile pneumatic cylinder 50dia x400 mm, iso pneumatic cylinder 63dia x 50 mm, iso pneumatic cylinder 63dia x 75 mm, iso pneumatic cylinder 63dia x 100 mm, smc pneumatic cylinder cp96sdb40 300c, smc pneumatic cylinder cp96kdb40 400c, smc pneumatic cylinder cp96sdb50 50c magnetic, smc pneumatic cylinder cp96sdb50 300c 50x300 magnetic, smc pneumatic cylinder cp96sdb50 350c, smc pneumatic cylinder cp96sdb50 450c, smc pneumatic cylinder cp96sdb50 550c, smc pneumatic cylinder cd55b63 80m, norgren pneumatic cylinder pra 802050 m 450, seal kit for 50mm dia pneumatic cylinder norgren part no pra 802050 m 450, seal kit for 50mm dia pneumatic cylinder smc make, seal kit for 50mm dia pneumatic cylinder janatics make, seal kit for 63 mm dia pneumatic cylinder norgren make, seal kit for 63 mm dia pneumatic cylinder smc make, seal kit for 63 mm dia pneumatic cylinder janatics make, seal kit for 40mm dia pneumatic cylinder smc make, deadman switch janatics dp04sr61, supply of pneumatic drag chain for conveyor with inner width 100 to 150 mm and inner height 30 to 50 mm, ucp 213 ntn bearing, ucp 212 ntn bearing, ucp 210 ntn bearing, bearing p212, bearing p213, nylon stopper roller with s.s bush fitti 80x40x28, conveyor shaft with key dia 65mm length 850mm to 870mm key slot as per requirement material grade en8 9 as per ioc sample, head sprocket 14 teeth 65mm dia, tail sprocket 8 teeth, conveyor chain detachable type, chain pins, ms 2.5 mtr c channel for conveyor, twin arm stopper set with cylinder, stopper set arrow type right angle stopper, wt24-2x400 diffuse sensor sick, wl24x430 reflective sensor sick, wll24x430 optical sensor sick, sxe 9561 a86 00 solenoid valve with coil norgren, kosan loadcell flintec pc6 200kg, 40 mm bore ms idler shaft 500 mm, 40 mm bore ms idler shaft 400 mm, 40 mm bore ms idler shaft 380 mm, 40 mm bore ms idler shaft 350 mm, 40 mm bore ms idler shaft 300 mm, stud w/nut is1363 cs m16x100mm, bolts allen head a193 gr b7 m6x30mm, m6 x 35 csk allen bolt and nut ht ms, bolt allen hd as is367 m8x30mm, m8 x 35 csk allen bolt and nut ht ms, bolt hexhd cs is 1367 m10x40mm, hex nut m10 is1367 cl 4, 12 mm x 40 mm nutwith double washer bolt, ss lock nut 6mm 40mm long nut and bolt, ss lock nut 8mm 40mm long nut and bolt, ms nut bolt for conveyor teflon, boom drive pinion, boom drive shaft, anchor bolt 10 x125, anker bolt 12 x125, anker bolt 16 x150, dead weights pair, bend taper strip 90 deg cs conveyor inner 1550mm, bend taper strip 90 deg cs conveyor outer 1850mm, taper flat conveyor intech outer 13by 8x32x1850mm, taper flat conveyor intech inner 13by 8x32x1850mm, ms angle for conveyor, pressure gauge g f ss 304 10kg dia 4inch, pressure gauge g f ss 304 16kg dia 4 inch, pressure gauge g f ss 304 28kg dia 6 inch, pressure gauge g f ss 304 28kg dia 4 inch, vaccum gauge 0 760 to 1kg dial 4 inch, temperature gauge ss 304 0 to 200c dia-4 inch p, cvt heads, cvt gun seal kit, lpg hose for carousel 1000mm length as per iocsample, lpg hose for carousel 800mm length as per iocsample, 1 by 2inch x 2mts teflon hose with s s and as, 1 by 2inch x 600mm teflon hose with s s and a, wd 40 spray 450ml, nord gear box coupling 3hp, nord gear box coupling 5 hp, 1 by 2 inch inch ball valve heavy duty, 1inch inch ball valve heavy duty, guns of hot air sealing machine, tyre and rim carousel m and p, tube 3 50 08, rubber mat 1 mtr x 2 mtr x 25 mm thick, flp elec limit switch baliga 10a fls 2113, 5 by 2 solenoid valve with coil 230v rotex size 1 by 4 inch, rotex

Agency / Dept : indian oil corporation limited IOCL
Tender Value : 0
Due Date : Jun 22, 2026
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Air Filtration Machine Spares. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Air Filtration Machine Spares sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

Work Dynamics in the Air Filtration Machine Spares Sector

Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Air Filtration Machine Spares, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Air Filtration Machine Spares Tender Information Service is engineered for precision. We track exact product codes, service names, and specialized work terms across all government portals nationwide. When a buyer publishes a requirement that matches your specific business profile, our system alerts you instantly.

Deep Technical Insights & Documentation For Air Filtration Machine Spares Tenders

Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

  • Detailed Specifications & Drawings: Download the exact engineering guidelines, material testing standards, and quality benchmarks demanded by the buyer for Air Filtration Machine Spares.
  • Financial BOQ Spreadsheets: Access the official blank pricing formats where you need to input your unit rates, tax configurations, and total bid value.
  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Air Filtration Machine Spares depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Air Filtration Machine Spares Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

  • Capability Mapping: We thoroughly cross-check your past completion certificates, ISO standard proofs, and financial turnover against the strict eligibility criteria required for Air Filtration Machine Spares bids.
  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Air Filtration Machine Spares. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

Expert Profile Management & Catalogue

Our dedicated consultants ensure your GeM presence is structurally perfect:

  • Precise Catalogue Listing: We upload and categorize your specific offerings under the exact search terms and parameters used by government buyers looking for Air Filtration Machine Spares, ensuring maximum search visibility.
  • OEM Dashboard & Assessment: For original manufacturers and creators, we guide you through the mandatory Quality Council of India (QCI) vendor assessments to successfully unlock your official OEM panel.
  • Profile Compliance & Caution Money: We manage your statutory documentation, brand approvals, and caution money limits to keep your account immune from technical suspensions.

Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Air Filtration Machine Spares, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Air Filtration Machine Spares?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Air Filtration Machine Spares tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Air Filtration Machine Spares?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Air Filtration Machine Spares, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Air Filtration Machine Spares is declared L1 and is generally awarded the contract

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