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40Latest Load tap changer Tenders List

Latest Load tap changer Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Load tap changer 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 Load tap changer 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 Load tap changer Tender Intelligence & Monitoring

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

We categorize Load tap changer 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 Load tap changer 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 Load tap changer 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 Load tap changer Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Load tap changer 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 Load tap changer Sector in 2026

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

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

Is EMD mandatory for all Load tap changer tenders?

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

What is the difference between a Load tap changer 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 Load tap changer tenders on Tender18?

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


Get Expert Support for Load tap changer 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

Due Date
T18 Ref No : 17003501
Location : salcete , goa
NEW TENDER
tender for maintenance of water supply system repairs servicing and replacement of worn out damaged parts of on load tap changers of 33 kv 3 3 kv 2000kva transformer at verna pumping station, maintenance of water supply system repairs servicing and replacement of worn out damaged parts of on load tap changers of 33 kv 33 kv 2000kva transformer at verna pumping station
Agency / Dept :
drinking water and sanitation department DWSD
Due Date :
Sep 07, 2026 (7 days left)
Tender Value :
11.79L
View Documents
T18 Ref No : 16998785
Location : chakradharpur , jharkhand
NEW TENDER
tender for supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type power transformer., supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type power transformer c onforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immers ed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer , minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a t o this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable c able-end box is to be provided as follows: a) for outdoor type: l.t. side tap changer: on-load tap changer for variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/ kirloskar electric construction of abb/siemens/schneider or similar. - warranty period: 30 months after the date of d elivery
Agency / Dept :
south eastern railway SER
Due Date :
Oct 05, 2026 (35 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16903563
Location : motihari , bihar
Source : GEM Tenders
LIVE TENDER
tender for custom bid for services - providing services overhauling and testing of on load tap changer (oltc) make ctr and high voltage circuit breaker on site at hbl plant sugauli , custom bid for services - servicing & testing of sf6 132 kv line breaker
Agency / Dept :
hpcl biofuels limited HBL
Due Date :
Aug 31, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 16874763
Location : motihari , bihar
Source : GEM Tenders
LIVE TENDER
tender for custom bid for services - providing services overhauling and testing of on load tap changer oltc make ctr and high voltage circuit breaker on site at hbl plant sugauli east champaran bihar
Agency / Dept :
hpcl biofuels limited HBL
Due Date :
Aug 31, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 16732938
Location : tuticorin , tamil nadu
LIVE TENDER
tender for design, manufacturing, testing at manufacturer works, supply, installation, commissioning of oil immersed transformer having off load tap changer 3.3kv/0.433kv, 3ph, dyn11, onan, 2mva), supply of spare materials and removal of old transformer at hwp
Agency / Dept :
heavy water board HWB
Due Date :
Sep 02, 2026 (2 days left)
Tender Value :
1.14Cr
View Documents
T18 Ref No : 16940519
Location : kharagpur , west bengal
LIVE TENDER
tender for distribution transformer of rating 250 kva, distribution transformer of rating 250 kva, 11kv/415v-240v, 3-phase, 50hz, outdoor type, plinth mounted, the type of tap changer: off-load tap changer for variation of hv voltage from +5% to -10 % in steps of 2.5%, energy efficiency level 3 or better, oil immersed, non-sealed type (transformer tank bo dy and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector s ymbol- dyn11), onan cooled transformer, conforming to is 1180 (part 1):2014 with amendment nos. 1,2, 3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve will be applicable for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 f) of is 1180 (part 1). termi nal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall conform to is/ iec 60137. the low voltage bushings (4 nos.) shall conform to is 7421. suitable cable-end box along with c able entry hole glands is to be provided at l.t. side. following has to be submitted by supplier along with s upply of material: (i) type test report of transformer having same rating, make (& model if any) and desig n from nabl accredited lab as per is: 1180 (part 1) latest. (ii) routine test certificates as per is: 1180 (par t 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of is: 1180 (part 1) latest . detailed specification attached as annexure a. - warranty period: 30 months after the date of delivery
Agency / Dept :
south eastern railway SER
Due Date :
Sep 10, 2026 (10 days left)
Tender Value :
Refer Document
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T18 Ref No : 16689995
Location : dhanbad , jharkhand
LIVE TENDER
tender for 7.5 mva, 33/11 kv, 3-phase, 50 cycles outdoor, supply & delivery of 7.5 mva, 33/11 kv, 3-phase, 50 cycles outdoor type, onan cooled, delt a/ star (dyn 11 group) copper wound step down transformer with off load tap changer with first fill of tran sformer oil and with all standard fittings and accessories confirming to is 2026. make-mei, abb, esennar tr ansformers, transformer & rectifiers or similar - warranty period: 30 months after the date of delivery
Agency / Dept :
east central railway ECR
Due Date :
Sep 14, 2026 (14 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16961546
Location : ranchi , jharkhand
LIVE TENDER
tender for distribution transformer, complete description as per cee description no. ser/elec/gs/description/trans/4/rev-1/ nov 2024 (at f/37) is furnished below. supply of distribution transformer of rating 500 kva, 3- phase, 50 h z, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary win ding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, confirming t o is:1180 (part-1):2014 with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings menti oned in clause 20.1 of is 1180 ( part-1) latest with condition that drain- cum- sampling valve will be applica ble for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provi ded as per clause 20.2 of is1180 (part-1). terminal arrangement: the transformer shall be fitted on high vo ltage and low voltage sides with outdoor type bushing of appropriate voltage and current rating. the high v oltage bushings (3 nos.) shall conform to is/iec 60137. the low voltage bushings (4 nos.) shall conform to i s 7421. suitable cable end box along with cable entry hole glands is to be provided at lt side. rating of tra nsformer:500 kva, no load voltage ratio: 11 kv /750volt, type of mounting: plinth mounting, type of tap c hanger: on-load tap changer for variation of hv voltage from +5% to -15% in steps of 2.5%, type: outdoor type, energy efficiency level (latest): 3 the firm has to be submitted the following documents along with su pply of materials. (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is:1180 (part-1) latest. (ii) routine test certificate as per is:1180(part-1) la test. (iii) special test certificate as per clause 21.4 sl.no. (a), (c), (d) & (e) of is:1180(part-1) latest. - warra nty period: 30 months after the date of delivery
Agency / Dept :
south eastern railway SER
Due Date :
Sep 07, 2026 (7 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16962707
Location : kolkata , west bengal
LIVE TENDER
tender for distribution transformer of rating 500 kva 3-phase, 50hz etc., distribution transformer of rating 500 kva 3-phase, 50hz, oil immersed, non-sealed type (t ransformer tank body and cover are bolted), copper wound. primary winding in delta and secondary windi ng in star (vector symbol dyn11), onan cooled transformer, conforming to is 1180 (part 1):2014 with am endment nos. 1,2,3,4 or latest and supplied with all standard fittings mentioned in clause 20.1 of is 1180 ( part 1) latest with condition that drain-cum sampling valve will be applicable for all capacity of transformer s. oil temperature indicator & winding temperature indicators (for transformers above 200kva) will be pro vided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on hi gh voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. th e high voltage bushings (3 nos.) shall conform to is/iec 60137. the low voltage bushings (4 nos.) shall conf orm to 15 7421. suitable cable-end box along with cable entry hole glands is to be provided as follows: a) f or outdoor type: l.t. side b) for indoor type: h.t, side & l.t. side. consignee to add following details: (i) kv a rating of required transformer: 500 kva, (ii) no load voltage ratio: 6kv/415v-240v, (iii) type of mountin g: plinth, (iv) the type of tap changer: off-circuit tap changer for variation of hv voltage from +5% to -10 % in steps of 2.5%, (v) indoor or outdoor type: outdoor, vi) energy efficiency level (latest): 3, (vii) bee star rating: 3. (the firm shall submit valid bee certificate for the offered product with desired bee star rating). f ollowing has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per 15: 1180 (part 1) la test. (ii) routine test certificates as per is: 1180 (part 1) latest, (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of 15:1180 (part 1) latest. - warranty period: 30 months after the date of del ivery
Agency / Dept :
south eastern railway SER
Due Date :
Sep 08, 2026 (8 days left)
Tender Value :
Refer Document
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T18 Ref No : 16287111
Location : motihari , bihar
corrigendum tender for providing services overhauling and testing of on-load tap changer (oltc) make ctr and high voltage circuit breaker on-site at hbl plant sugauli, east champaran, bihar
Agency / Dept :
hpcl biofuels limited HBL
Due Date :
Jul 23, 2026
Tender Value :
Refer Document
View Documents

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

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

1.

How do I find government contracts exclusively matching my work in Load Tap Changer?

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 Load Tap Changer 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 Load Tap Changer?

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 Load Tap Changer, 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 Load Tap Changer is declared L1 and is generally awarded the contract

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