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97Latest Duplex filter Tenders List

Latest Duplex filter Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Duplex filter 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 Duplex filter 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 Duplex filter Tender Intelligence & Monitoring

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

We categorize Duplex filter 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 Duplex filter 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 Duplex filter 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 Duplex filter Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Duplex filter 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 Duplex filter Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Duplex filter 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 Duplex filter tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Duplex filter tenders.

Is EMD mandatory for all Duplex filter tenders?

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

What is the difference between a Duplex filter 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 Duplex filter tenders on Tender18?

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


Get Expert Support for Duplex filter 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 : 16645788
Location : tuticorin , tamil nadu
Source : GEM Tenders
NEW TENDER

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T18 Ref No : 16589022
Location : varanasi , uttar pradesh
Source : GEM Tenders
LIVE TENDER

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T18 Ref No : 16517068
Location : chennur , telangana
Source : GEM Tenders
LIVE TENDER
corrigendum tender for wx9771615521 drg: - rev: 00 condenser air evacuation packa ge (vacuum pump) 30scfm spec: he57016 rev: , w96716155317 drg: - rev: 00 complete vacuum pump (bare shaft vacuum pump) spec: he57016 rev: 05 itemi , w96716155325 main motor for vacuum pump spec: he57016 rev: 05 size: - itemid: bh010 , w96716155465 heat exchanger for vacuum pump package. spec: he57016 rev: 05 size: - itemid: bh010 , w97716155580 impeller & shaft assembly (complete) , suitable for 30 scfm vacuum pump. spec: he57016 r , w97716155253 coupling complete (for vacuum pump of 30 scfm) spec: he57016 rev: 05 size: to suit the , w97716155059 bearing for vacuum pump (30 scfm) (1set= 2 nos) spec: he57016 rev: 05 size: to suit origi , w96716155589 complete set of gaskets, o-rings for heat exchanger spec: he57016 rev: 05 size: - itemi , w97716152050 complete set of mechanical sealing assembly (de&nde) / gland packing assembly (as applic , w97716155431 seal water recirculaton pump asembly(along with motor etc. ) - for 30 scfm vacuum pump s , w97716152033 temperature element for vacuum pump spec: he57016 rev: 05 size: - itemid: bh010 , w97716117106 supervision of commissioning lump sum per man day charges at site, including every expe , w97716117114 supervision of commissioning lump sum per visit charges (to & fro) including travelling , w97716155822 pressure transmitter for vacuum pump system: 0-1 bar abs spec: he57016 rev: 05 itemid: b , w96716155813 level transmitter for vacuum pump spec: he57016 rev: 05 size: - itemid: bh010 , w96716155902 drg: - rev: 00 differential pressure transmitter for vacuum pump spec: he57016 rev: 05 i , wx9771615513 drg: - rev: 00 flow transmitter cum indicator for vacuum pump spec: he57016 rev: 05 item , w97716155547 level gauge for vacuum pump separator tank spec: he57016 rev: 05 size: to suit original , w97716155733 drg: to suit original supply rev: 00 pressure gauge (0 to -1 bar) itemid: bh010 , w97716155741 drg: to suit original supply rev: 00 pressure gauge (service water) itemid: bh010 , w97716155466 temperature gauge 0- 100 deg c, for vacuum pump heat exchanger size: 0 to 100 deg c dim. , w96716155457 differential pressure gauge for vacuum pump package duplex filter spec: he57016 rev: 05 , w97716155849 drg: to suit original supply rev: 00 air flow meter (rotameter) for vacuum pump system s , w96716155244 drg: 31611770051 rev: 00 temperature transmitter for vacuum pump spec: he57016 rev: 05 i , w97716152041 thermowell for temperature element spec: he57016 rev: 05 size: - itemid: bh010 , wx9771615530 drg: - rev: 00 vacuum pump bearing temperatur e measuring instruments (one s et means construction of
T18 Ref No : 16445736
Source : GEM Tenders
LIVE TENDER
tender for procurement of spares for locomotives model wds6 and wdg3a 1600049678_gasket cover to housing p n 10170194 , 1600465189_rubber kit hs 4 valve p n 11375036 , 1600465190_horn repair kit p n 11430412 , 1600465191_mu2b repair kit p n 11377070 , 1600012640_gasket cover base p n 10130184 , 1600465192_mu top switch p n 12319351 , 1600465193_gasket base door p n 10170248 , 1600465194_classification light switch 12313701 , 1600012727_rubber piller a ccou p n 11429987 , 1600049621_governor air comprsor elect p n 11360471 , 1600012647_gasket elbow block p n 10170522 , 1600465196_gasket elb to cyl head 10170492 10170510 , 1600465204_valve air horn p n 11390025 , 1600465207_split pin 10mm x45 mm long 11365985 , 1600465208_split pin 5mm x25 mm p n 11307090 , 1600465210_fuel male elbow 90 5 8 1 2 11329890 , 1600049684_adapter hose to heads 7 8 14x1 2 ips 11329737 , 1600465213_gasket coupling clamp p n 10240445 , 1600012648_gascket pipe p n 10170534 , 1600049631_valve relay c2 p n 11457170 , 1600049632_valve relay c2 w 6mm choke over charge 11452810 , 1600049622_pressure switch rt 5x p n 11459219 , 1600049615_4 gauge brake cyl w led p n 11445488 , 1600465215_4 duplex air gauge mr fe 11445476 , 1600049616_6 gauge brake pipe w led p n 11445518 , 1600012718_kit for a 9 valve p n 11375371 , 1600012721_rubber kit sa9 valve p n 11377010 , 1600031737_autl drain valve kit p n 11390049 , 1600465218_tappet cover gasket p n 10170686 , 1600465219_wiper blade p n 114401120 , 1600465220_car body filter p n 11440065 , 1600465221_long life lube oil filter p n 9005064 , 1600465222_c 2 relay valve kit 6mm choke 11373143 , 1600465223_push button yellow p n 12314780 , 1600465224_push button black p n 12314791 , 1600031739_c2 rly valve p n 11360136 , 1600465225_mr drain cock 1 2 p n 11397044 , 1600065735_primary fuel filter p n 10051557 , 1600012633_filter element p n 10051521 , 1600022208_lub oil fltr element filtronic make 11440259 , 1600465226_hp spring liner p n 11382661 , 1600465227_hp spring outer p n 11382650 , 1600465228_cam roller p n 10211226 , 1600012765_m c b 30 amps p n 12319417 , 1600012764_mini circuit br 15am p n 12319363 , 1600031749_mcb 150vdc ac 100amp p n 12319375 , 1600465230_low water alarm switch p n 12315175 , 1600465231_wheel sleep buzzer p n 12178020 , 1600049650_o ring lube oil cover gasket 11270287 , 1600465232_gasket n16 governor p n 11424025 , 1600049638_grease nipple p n 12495669 , 1600465233_gm type auto drain mr p n 11390059 , 1600049626_valve brake automatic a9 p n 11452780 , 1600031738_indep brake valve p n 11360021 , 1600465234_gasket manifold cylinder head 10170479 , 1600012712_j filter p n 11360306 , 1600012730_guage main resorvoir p n 11440193 , 1600031736_guage brake pipe p n 11440181 , 1600465236_gauge control air p n 11440211 , 1600012731_guage f o press p n 11440417 , 1600012728_glo rod guage p n 11440028 , 1600465237_roller rubber p n 11429487 , 1600465238_horn two bell p n 11439087 , 1600012769_brush carbon generat p n 12420475 , 1600031741_limit switch p n 11391258 , 1600465240_brush carbon traction motor 12420499 , 1600022205_vrp voltage regulator p n 12190986 , 1600012763_m h stop switch p n 12319357 , 1600465241_head lamp switch p n 12319247 , 1600465242_light switch p n 12319211 , 1600012768_carbon brush aux gen p n 12420189 , 1600049651_air whistle assly p n 11664265 , 1600844674_brake shoe key p n 11231183 , 1600844675_mu 2b valve p n 11360033 , 1600844676_valve brake a9 automatic p n 11360010 , 1600844677_battery assy 500 amps 70 4 volt 12640037 , 1700000243_v belt b 78 b 78 belt to be supplied as per is 2494 is 14261 , 1600014716_hour meter 72 volts dc panel mount rectangular type lxw 40 5x27 4mm , 1600144914_v belt b120 17mm 11mm b 120 belt to be supplied as per is 2494 is 14261 , 1700008093_v, 1600049678_gasket cover to housing p n 10170194, 1600465189_rubber kit hs 4 valve p n 11375036, 1600465190_horn repair kit p n 11430412, 1600465191_mu2b repair kit p n 11377070, 1600012640_gasket cover base p n 10130184, 1600465192_mu top switch p n 12319351, 1600465193_gasket base door p n 10170248, 1600465194_classification light switch 12313701, 1600012727_rubber piller a ccou p n 11429987, 1600049621_governor air comprsor elect p n 11360471, 1600012647_gasket elbow block p n 10170522, 1600465196_gasket elb to cyl head 10170492 10170510, 1600465204_valve air horn p n 11390025, 1600465207_split pin 10mm x45 mm long 11365985, 1600465208_split pin 5mm x25 mm p n 11307090, 1600465210_fuel male elbow 90 5 8 1 2 11329890, 1600049684_adapter hose to heads 7 8 14x1 2 ips 11329737, 1600465213_gasket coupling clamp p n 10240445, 1600012648_gascket pipe p n 10170534, 1600049631_valve relay c2 p n 11457170, 1600049632_valve relay c2 w 6mm choke over charge 11452810, 1600049622_pressure switch rt 5x p n 11459219, 1600049615_4 gauge brake cyl w led p n 11445488, 1600465215_4 duplex air gauge mr fe 11445476, 1600049616_6 gauge brake pipe w led p n 11445518, 1600012718_kit for a 9 valve p n 11375371, 1600012721_rubber kit sa9 valve p n 11377010, 1600031737_autl drain valve kit p n 11390049, 1600465218_tappet cover gasket p n 10170686, 1600465219_wiper blade p n 114401120, 1600465220_car body filter p n 11440065, 1600465221_long life lube oil filter p n 9005064, 1600465222_c 2 relay valve kit 6mm choke 11373143, 1600465223_push button yellow p n 12314780, 1600465224_push button black p n 12314791, 1600031739_c2 rly valve p n 11360136, 1600465225_mr drain cock 1 2 p n 11397044, 1600065735_primary fuel filter p n 10051557, 1600012633_filter element p n 10051521, 1600022208_lub oil fltr element filtronic make 11440259, 1600465226_hp spring liner p n 11382661, 1600465227_hp spring outer p n 11382650, 1600465228_cam roller p n 10211226, 1600012765_m c b 30 amps p n 12319417, 1600012764_mini circuit br 15am p n 12319363, 1600031749_mcb 150vdc ac 100amp p n 12319375, 1600465230_low water alarm switch p n 12315175, 1600465231_wheel sleep buzzer p n 12178020, 1600049650_o ring lube oil cover gasket 11270287, 1600465232_gasket n16 governor p n 11424025, 1600049638_grease nipple p n 12495669, 1600465233_gm type auto drain mr p n 11390059, 1600049626_valve brake automatic a9 p n 11452780, 1600031738_indep brake valve p n 11360021, 1600465234_gasket manifold cylinder head 10170479, 1600012712_j filter p n 11360306, 1600012730_guage main resorvoir p n 11440193, 1600031736_guage brake pipe p n 11440181, 1600465236_gauge control air p n 11440211, 1600012731_guage f o press p n 11440417, 1600012728_glo rod guage p n 11440028, 1600465237_roller rubber p n 11429487, 1600465238_horn two bell p n 11439087, 1600012769_brush carbon generat p n 12420475, 1600031741_limit switch p n 11391258, 1600465240_brush carbon traction motor 12420499, 1600022205_vrp voltage regulator p n 12190986, 1600012763_m h stop switch p n 12319357, 1600465241_head lamp switch p n 12319247, 1600465242_light switch p n 12319211, 1600012768_carbon brush aux gen p n 12420189, 1600049651_air whistle assly p n 11664265, 1600844674_brake shoe key p n 11231183, 1600844675_mu 2b valve p n 11360033, 1600844676_valve brake a9 automatic p n 11360010, 1600844677_battery assy 500 amps 70 4 volt 12640037, 1700000243_v belt b 78 b 78 belt to be supplied as per is 2494 is 14261, 1600014716_hour meter 72 volts dc panel mount rectangular type lxw 40 5x27 4mm, 1600144914_v belt b120 17mm 11mm b 120 belt to be supplied as per is 2494 is 14261, 1700008093_v belt b 75 b 75 belt to be supplied as per is 2494 is 14261

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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Duplex Filter. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Duplex Filter 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 Duplex Filter 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 Duplex Filter, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Duplex Filter 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 Duplex Filter 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 Duplex Filter.
  • 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 Duplex Filter 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 Duplex Filter 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 Duplex Filter 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 Duplex Filter. 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 Duplex Filter, 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 Duplex Filter, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Duplex Filter?

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 Duplex Filter 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 Duplex Filter?

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 Duplex Filter, 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 Duplex Filter is declared L1 and is generally awarded the contract