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1,223Results forLatest Isolators Tenders List

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

Finding the right Isolators 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 Isolators 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 Isolators Tender Intelligence & Monitoring

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

We categorize Isolators 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 Isolators 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 Isolators 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 Isolators Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Isolators 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 Isolators Sector in 2026

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

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

Is EMD mandatory for all Isolators tenders?

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

What is the difference between a Isolators 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 Isolators tenders on Tender18?

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


Get Expert Support for Isolators 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 : 16271095
new Tender
Location : raipur , chhattisgarh
new Tender

Tender Value : 0
Due Date : Jul 17, 2026
T18 Ref No : 16257288
new Tender
Location : sittaganj , uttarakhand
Source : GEM Tenders
new Tender

Due Date : Jul 17, 2026

Unlock Full Tender Access

Start Free Trial to download documents before deadline

Unlock Full Tender Access

Start Free Trial to download documents before deadline

T18 Ref No : 16257414
new Tender
Location : jhansi , uttar pradesh
Source : GEM Tenders
new Tender

corrigendum tender for pantograph isolator , 1801 pg isolator contact arm bearing , 24010405 pg isolator multipoint contact , 2401040507 fix contact connecting pad , 2401040507 pg isolator balancing spring , 2401040507 pg isolator contact arm solid , 2401040507 pg isolator contct arm hollow , 2401040507 pg isolator fixed contact , 2401040507 pg isolator nylon bush , 24010405 420kv pg isolator main contact , 2401040507 420kv pg isolator corona bell , 240104 terminal pad 8 hole single termnl , 2401040507 pg isolator pantogrph housing, 400kv pantograph isolators spares, 420kv 2000amps pantograph isolator 1 nos. equal 1 complete set for 1 phase moving arm assembly scissor assembly + pantogrph housing assembly+ fixed contact assembly + dropper without accessories like earth switch, support insulator,base channel,operating rod,down pipe,operating mechanism box suitable to replace without retrofit existing pantograph isolators siemens/elpro make old design double scissor type, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly moving contact arm bearing 16005z, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly multipoint contact silver plated used in moving contact arm assembly, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly fixed contact connecting pad copper tin plated, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly balancing spring made of spring steel with painted, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly moving contact arm solid lower arm 50x30 al profile extrusion, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly moving contact arm hollow upper arm 50x30 al profile extrusion, siemens make 420kv pantograph isolator old design double scissor moving contact assembly fixed contact copper tube 50 od,34 id, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly nylon bush for moving contact arm, siemens make 420kv pantograph isolator old design double scissor moving contact assembly male copper contact tips for main switch male moving arm assembly main contact copper profile silver plated 25microns, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly corona bell made of aluminium casting, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly terminals pad suitable for 4inchips tube 100x20 copper flat with 18mm dia holes to suit terminal connector and 14 mm dia holes to fit with pg base all holes at distance of 50mm to each other, siemens make 420 kv pantograph isolator old design double scissor moving contact assembly pantograph housing for moving contacts including balancing springs,bearing and lever mechanism made of aluminium casting


Tender Value : 1690000
Due Date : Jul 31, 2026
T18 Ref No : 16257707
new Tender
Location : mehsana , gujarat
Source : GEM Tenders
new Tender

corrigendum tender for wiring point with piono switch groupc , wiring point with modular switch groupc , wiring for circuit 2 no 1point5 sq mm , wiring for circuit 2no 2point5 sq mm , wiring for circuit 4 no 2point5 sq mm , wiring for circuit 2 no 6 sq mm , sf pvc conduit20mm , sd 0point5mmdia 1pair , sd 0point5mmdia2pair , sd 0point5mmdia 4pair , sf construction of axial tv cable , sf metal box 100mmby100mmby60mm , sf metal box 200mmby150mmby75mm , sf 5amp switch , sf3pin socket outlet , sf 16amp switch , sf 16amp socket outlet , sf 3module , sf8 module , sf 5amp switch modular , sf3pin socket outlet modular , sf 16amp switch modular , sf 16amp socket outlet modular , telephone socket outlet , tv antena socket outlet , sf two module stepped type regulator , sf blanking plate , sf metal box with 5amp switch socket , sf metal box with 15amp switch socket , sf gi box with 5amp switch socket , sf gi box with 15amp switch socket , sf 3pin ceilingrose , sf batten or angle holder , itc of wall bracket , itc of prewired fluorescent fitting , itc of ceilingfan , sf extra down road 10cm , sf extra down road 20cm , numbering of ceiling fan , installation of exhaust fan upto 450mm , extra for fixing louvers , sd utp 4pair 1run , sd utp 4pair 2run , sf gi box modular plate 2switch 2socket , sf gi boxwith 25aspmcb and socket outlet , sfspmcb db 6way double door , sfspmcb db 12way double door , sftpn mcb db 4 way double door , sftpn mcb db 4 way double door vertical type , sf 5ato 32aspmcb , sf 5ato 32aspnmcb , sf 5ato 32atpmcb , sf 5ato 32atpnmcb , sf 4pole isolator 100amp , sf 2pole rccb 25amp , sf cable end box for6way spndb , sf cable end box for12way spndb , sf cable end box for4 waytpn db , sf cable end box for4 waytpn dbvertical type , supply installation testing and commissioning of rising main 200a , supply installation testing and commissioning of rising main 300a , supply installation testing and commissioning of tapoff box 100a tpn , supply installation testing and commissioning of tapoff box 200a tpn , si powder coated ms tray 150 by50by1point6 , si powder coated ms tray 300by50by1point6 , si powder coated ms tray 150by50by1point6 bend , si powder coated ms tray 300by50by1point6 bend , si powder coated ms tray 150by50by1point6 tee , si powder coated ms tray 300by50by1point6 tee , earthing gi earth plate 600by600by6mm , sl 25 by5mm gi strip , sl 25 by5mm gi strip in 40mmpipe , sl 25by5mm gi strip on surface , pf 6swg gi wire , pf earth bus 50by 5mm , lf xlpe power cable on wall upto 35sqmm , lf xlpe power cable on wall above 35sqmm to 95sqmm , lf xlpe power cable on wall above 95sqmm to 180sqmm , lf xlpe power cable on tray upto 35sqmm , lf xlpe power cable on tray above 35sqmm to 95sqmm , lf xlpe power cable on tray above 95sqmm to 180sqmm , sf cable route marker , sm end termination 32mm , sm end termination 38mm , sm end termination 45mm , sm end termination 57mm , sm end termination 25mm , sm end termination 28mm , supply installation testing and commissioning of led downlighter 8 to 10w smd type , supply installation testing and commissioning of led downlighter 18w smd type , supply installation testing and commissioning of led downlighter 30w smd type , supply installation testing and commissioning of led downlighter 8 to 10w cobtype , supply installation testing and commissioning of led downlighter 18w cob type , supply installation testing and commissioning of panel light 15w , supply installation testing and commissioning of panel light 22w , supply installation testing and commissioning of led surface batten light 24 to 26w , supply installation testing and commissioning of ceiling fan bldc motor , dismantling of elect light fitting ceiling fan, pvdg ems for admin and iq at te railwaypura ba ahmedabad, as per atc sor item 1, as per atc sor item 2, as per atc sor item 3a, as per atc sor item 3b, as per atc sor item 3c, as per atc sor item 3d, as per atc sor item 4, as per atc sor item 5a, as per atc sor item 5b, as per atc sor item 5c, as per atc sor item 6, as per atc sor item 7a, as per atc sor item 7b, as per atc sor item 8a, as per atc sor item 8b, as per atc sor item 8c, as per atc sor item 8d, as per atc sor item 9a, as per atc sor item 9b, as per atc sor item 10a, as per atc sor item 10b, as per atc sor item 10c, as per atc sor item 10d, as per atc sor item 10e, as per atc sor item 10f, as per atc sor item 11, as per atc sor item 12, as per atc sor item 13, as per atc sor item 14, as per atc sor item 15, as per atc sor item 16, as per atc sor item 17, as per atc sor item 18, as per atc sor item 19, as per atc sor item 20, as per atc sor item 21, as per atc sor item 22, as per atc sor item 23, as per atc sor item 24, as per atc sor item 25, as per atc sor item 26, as per atc sor item 27a, as per atc sor item 27b, as per atc sor item 28, as per atc sor item 29, as per atc sor item 30a, as per atc sor item 30b, as per atc sor item 31, as per atc sor item 32, as per atc sor item 33a, as per atc sor item 33b, as per atc sor item 33c, as per atc sor item 33d, as per atc sor item 34, as per atc sor item 35, as per atc sor item 36, as per atc sor item 37a, as per atc sor item 37b, as per atc sor item 38, as per atc sor item 39, as per atc sor item 40a, as per atc sor item 40b, as per atc sor item 41a, as per atc sor item 41b, as per atc sor item 42a, as per atc sor item 42b, as per atc sor item 43a, as per atc sor item 43b, as per atc sor item 44a, as per atc sor item 44b, as per atc sor item 45, as per atc sor item 46, as per atc sor item 47, as per atc sor item 48, as per atc sor item 49, as per atc sor item 50, as per atc sor item 51a, as per atc sor item 51b, as per atc sor item 51c, as per atc sor item 52a, as per atc sor item 52b, as per atc sor item 52c, as per atc sor item 53, as per atc sor item 54a, as per atc sor item 54b, as per atc sor item 54c, as per atc sor item 54d, as per atc sor item 54e, as per atc sor item 54f, as per atc sor item 55a, as per atc sor item 55b, as per atc sor item 55c, as per atc sor item 56a, as per atc sor item 56b, as per atc sor item 57a, as per atc sor item 57b, as per atc sor item 58, as per atc sor item 59, as per atc sor item 60


Tender Value : 0
Due Date : Jul 21, 2026

Unlock Full Tender Access

Start Free Trial to download documents before deadline

T18 Ref No : 16260114
new Tender
Location : ernakulam , kerala
Source : GEM Tenders
new Tender

tender for 22kjoc003 em1939b 25 801763856 , em1939b 25 811485 , em1939b 26 88416 , em1939b 32 44348001 , em1939b 32 879194143 , em1939b 35 895207 , em1939b 57 879194425 , em1939b 57 898101580 , em1939b 854101 , em1939b 854179001 , em1939b 876 8947t55 , em1939b 879150053 , em1939b 879172259 , em1939b 879194425 , em1939b 881789 , em1939b 884027 , em1939b 896332158 , em1939b 896332191 , em1939b 8m0054658 , em1939b 812619 , em1939b 896332004 , em1939b 895207 , em1939b 898101425 , em1939b 24-93505 , em1939b 854149 , em1939b 25 813406 , em1939b 79953q04 , em1939b 896332035 , em1939b 879172104 , em1939b 92- 802854a1 , em1939b 898265014 , em1939b 896332096 , em1939b 8m2005497 , em1939b 896332076 , em1939b 801333415 , em1939b 23 864596063 , em1939b 23 864596058 , em1939b 52707q1 , em1939b 43579 , em1939b 801333451 , em1939b 811461 , em1939b 811435 , em1939b 79 859693a1 , em1939b 806190q1 , em1939b 8m0082543 , em1939b 79 859692a1 , em1939b 809963129 , em1939b 53 87843 , em1939b 809963042 , em1939b- 879194158 , em1939b 117111763855 , em1939b 884004 , em1939b 879194116 , em1939b 897345016, o ring, oring, seal oil, exhaust hose, hose, oil filter, belt, belt 1, gasket air cooler, pump seawater, cylinder block, sensor, starter, belt 2, seal, turbocharger, starter 12v, bearing assy, fuse yellow 20 ampere, lub oil suction hose, filter element, tensioner, spring, line oil, o ring 1, screw, bracket, filter fuel, high performance gear lube, holder-brush, o ring 2, isolator kit, o ring 1, race thrust brg, prop nut 1.00-14 brass, insert tool tapered, stud m8 x 90, o-ring 2, clamp, trim gauge, anode kit 2, cable t/s g2 20ft, fuel gauge bl, washer , seal, e ring, o ring 3, stud, element, gasket exhaust, gasket, sea pump


Agency / Dept : indian navy
Tender Value : 0
Due Date : Aug 17, 2026
Published By

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

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

1.

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

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 Isolators 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 Isolators?

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 Isolators, 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 Isolators is declared L1 and is generally awarded the contract