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descriptionTender SummaryTransform complex 200-page RFPs into actionable executive summaries in seconds.warningAI Tender Risk AnalyzerAutomatically flag hidden legal, financial, and technical traps before you commit.ruleTender Contradiction FinderComing SoonIdentify conflicting requirements across documents to avoid costly submission errors.paymentsPrice EstimationComing SoonData-driven pricing insights to help you position your bid for maximum win probability.monitoringCompetitor TrackingComing SoonUncover winning patterns and strategic moves of your competitors across past tenders.chatQ&A ChatbotAsk any question about a complex RFP and get instant, accurate answers with citations.search_insightsIntelligent Tender DiscoverySearch documents intelligently by meaning, not just keywords, to find critical clauses instantly.edit_noteTender Document GeneratorComing SoonDraft authority-grade technical responses and proposals perfectly mapped to requirements.linkTender PDF Clause ReferencingEvery AI output is mapped back to the source PDF, ensuring absolute auditability and trust.analyticsBidFit Score EngineComing SoonIdentify high-probability bids instantly with proprietary scores based on your business profile.checklistTender EligibilityMake confident bid decisions before committing time, money, and resources.
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Win the right bids faster

Explore AI tools for synopsis, risk, pricing, search, drafting, and go/no-go decisions.

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Industry Tenders

foundationEPC & InfrastructureNHAI, CPWD & MoRTHengineeringConstruction (AEC)General & AEC contractorssolar_powerRenewable EnergySECI, NTPC & state DISCOMsaccount_balancePublic Sector / PSUsGeM, CPPP & PSU vendorsterminalIT ConsultingRFP automation & OEMprecision_manufacturingManufacturingSupply tenders & RFQsconversion_pathLogistics & Supply ChainFreight, lane & SLA detailspartner_exchangeConsulting FirmsStrategic advisory bidsshieldAerospace & DefenseDRDO & high-security contractsstoreMSMEsGovernment & GeM tenders for MSEs
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Natively Tailored Scopes

Every industry has distinct rules, criteria, and compliance. Bidzen is built for precision, recognizing native conventions instead of generic summaries.

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  1. Home
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  3. chevron_rightState/UT Wise Tenders
  4. chevron_rightTamil Nadu Tenders
Tamil Nadu Tenders — Updated November 2026New Tamil Nadu tenders are published every day — check your eligibility before the deadline

Latest Tamil Nadu Tenders — Updated Daily

Search, track, and act on active Tamil Nadu tenders across all departments and districts. Bidzen's AI eligibility check tells you which tenders you can win — instantly.

Active Tamil Nadu Tenders

Showing 8,451–8,475 of 10,000 active tenders

SortRelevanceClosing soonNewestHighest value
GEM/2026/B/8214853
10,000
Tamil Nadu Tenders Tracked
330+
Clients Across India
90%
Faster RFP Reading
80%
Faster Go/No-Go Decisions
84%
Fewer Clarification Queries

Bidzen aggregates live Tamil Nadu tenders across all departments and districts into one searchable platform. Every active tender is indexed, filtered, and matched to your company profile automatically. Stop manually checking portals — let the data come to you.

verifiedFree AI Bid Eligibility Checkarrow_forward
The Problem

Why Tamil Nadu Tenders Get Rejected at the Technical Stage

These are the most common rejection reasons bidding teams run into — all avoidable when the tender is read properly before you commit.

📄

Documentation Errors

Missing certificates, expired registrations or wrong formats are the top reason Tamil Nadu bids are rejected before evaluation even starts.

🎯

Eligibility Missed

Turnover, similar-work and experience thresholds buried across tender volumes are misread, and estimating hours go into bids the company could never win.

⏳

Corrigenda & Deadlines

Dates, EMD terms and specifications change through corrigenda. Bids built on the original notice miss the revised requirements.

The Solution

Everything You Need to Win Tamil Nadu Tenders — In One Platform

From discovery to Go/No-Go, Bidzen reads every tender the moment it lands and tells you whether it is worth your team's time.

🔎

Every Live Tender, One Search

All active Tamil Nadu tenders from GeM, CPPP and e-procurement portals are indexed daily and searchable by keyword, value and location.

✅

AI Eligibility & Fit Score

Bidzen reads the eligibility clauses and matches them to your company profile — a Go/No-Go verdict in minutes, not days.

🧠

Synopsis, Risks & Contradictions

A structured synopsis of every tender document, with hidden risks and conflicting clauses flagged before you commit.

Our Process

How It Works — 4 Simple Steps

1

Search & Shortlist

Filter live tenders by keyword, buyer, value and location — or let alerts bring them to you.

2

AI Eligibility Check

Bidzen matches turnover, experience and certification clauses against your company profile.

3

Synopsis & Risk Review

Every volume, annexure and corrigendum is condensed into one structured brief with risks flagged.

4

Draft, Submit & Win

Build the compliance checklist, draft the response and submit before the deadline — with certainty.

FAQ

Frequently Asked Questions about Tamil Nadu Tender Bidding

How do I find live Tamil Nadu government tenders?expand_more
Bidzen indexes every active Tamil Nadu tender from GeM, CPPP and the state e-procurement portal into this page, updated daily. Use the search box to filter by keyword, and the sidebar to narrow down by organisation or department.
How to register as a vendor for Tamil Nadu government tenders?expand_more
Register on the Tamil Nadu e-procurement portal with your company credentials and a valid Digital Signature Certificate (DSC). GeM tenders additionally need a GeM seller registration. Bidzen's AI eligibility check tells you which registrations a specific tender expects before you apply.
What documents are usually required for Tamil Nadu tenders?expand_more
Typically GST registration, PAN, audited financial statements for the last three years, similar-work experience certificates and an EMD instrument. The exact list varies per tender — Bidzen extracts it into a checklist for every tender you open.

Ready to win your next Tamil Nadu tender?

Join the bidding teams using Bidzen.ai to read every tender in minutes, check eligibility instantly and bid with absolute certainty.

Login to Bidzen
tag

3;10KVA SERVO STABILIZER SINGLE PHASE

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apartmentChennai Port Trust

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8214115

Software Support Services 2.0 - Test Track booking and reservation Management system (software) in VE Lab at GARC; Office suite software, Application Software; Implementation Services, Proactive Monitoring Services, Service Delivery Management, React..

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apartmentNational Automotive Board

Bid Value

Refer Doc

EMD

₹48.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceIndian RailwaystagGEM/2026/B/8253155

Monthly Basis Cab & Taxi Hiring Services - SUV; 3000 Km x 364 hours; Outstation 24*7

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

₹33.6 K

Location

Salem, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceIndian RailwaystagGEM/2026/B/8156379

805567;Handloom Cotton Pillow Covers (V3) (Q2)

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

₹7.78 L

Location

Tiruchirappalli, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceTamilnadu Electricity Board Limited tnebtagGEM/2026/B/8172720

4111;Distribution Transformer, 3 Phase, upto and Including 200 KVA ISI Marked To IS 1180 (Part 1) (Q2) 

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apartmentTamil Nadu Generation And Distribution Corporation Limited

Bid Value

Refer Doc

EMD

₹85.79 L

Location

Coimbatore, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8112065

48;FABRICATION, INSPECTION, TESTING AND SUPPLY OF BIGGER OXIDE,CHLORINATOR SHELL, AS PER DWG NO. B- DWS-ZSP-1233 R2. SPECIFICATIONS AND SCOPE OF, SUPPLY GIVEN IN ANNEXURE , TOP CLOSURE FOR, 2030MM DIA OXIDE, CHLORINATOR SHELL, AS PER DRG. NO. D-DWS-ZSP- 1234 R2 AND ENCLOSED ANNEXURES , FABRICATION, INSPECTION,,TESTING AND SUPPLY OF 650MM GATE , VALVE AS PER DWG NO.,B-DWS-ZSP-1059 R1. SPECIFICATIONS AND SCOPE OF, SUPPLY GIVEN IN ANNEXURE , 18 INCH GATE VALVE AS PER DRAWING B-D W-DR-707 R5 , FABRICATION, INSPECTION,,TESTING AND SUPPLY OF BIGGER, CONDENSER CONNECTOR, AS PER DWG NO. D- DWS-ZSP 1050.,SPECIFICATIONS AND SCOPE OF, SUPPLY GIVEN IN ANNEXURE , FABRICATION AND SUPPLY OF, COMPONENTS OF 3RD TO 4TH CONDENSER, CONNECTOR OF BIGGER OXIDE, CHLORINATOR AS PER THE ENCLOSED, SPECIFICATION AND DRAWING 

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹6.62 L

Location

Tuticorin, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8206261

Supply installation and commissioning of Plante type 645;65;Removal and dismantling of existing Ms EXIDE make 48 V DC battery bank consisting of 23 nos. of 2 V, 645 AH YHP - 13 Plante type lead acid battery cells. , Shifting of PVC carboys containing drained old electrolyte from battery room to FBTR DM plant for neutralizing, Neutralizing the electrolyte and safe disposal. , Supply of 48 V DC Battery bank consisting of 23 Nos of 2 V, 645 AH, C 10 rated, Plante Lead Acid batteries in SAN polymer container. Purchase is through buyback agreement only. , Supply of Electrolyte 26.4 ltrs of Sulphuric acid per cell for 645 AH, 48 V DC battery bank , Supply of Spare 2 V, 645 AH dry cells , Supply of Spare electrolyte 26.4 ltrs of Sulphuric acid per cell for 4 nos of spare dry cells , Supply and replacement of plywood base plates suitable for the above 645 AH cells , Complete erection, installation and commissioning, commissioning testing and handing over the new battery banks to FBTR.

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹94.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8204573

2;Manufacturing, supply and erection of plugging indicator as per specification attached

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of SpacetagGEM/2026/B/8191368

2;Supply of Extensometer (25 GL & 50 GL)

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apartmentIndian Space Research Organization

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tirunelveli, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8208427

592;PIPE L. H. ASSY TO DRG NO. SB 421-32-2A

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8203537

74;RH BRANCH PIPE TO DRG NO. SB 3321-14-1

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of RevenuetagGEM/2026/B/8215358

Security Manpower Service (Version 2.0) - Office/Commercial/Institutions/ Residential; Unarmed Security Guard

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apartmentCentral Board Of Excise And Customs cbec

Bid Value

Refer Doc

EMD

₹71.0 K

Location

Coimbatore, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8223630

Facility Management Services - LumpSum Based - DAE Hospitals at Kalpakkam & Anupuram Township; Providing Technical Assistance Services for Clone-Based Server and HIMS System in DAE Hospitals at Kalpakkam & Anupuram Township during the period 2026 to ..

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apartmentGeneral Services Organisation gso Kalpakkam

Bid Value

Refer Doc

EMD

₹33.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8223753

Facility Management Services - LumpSum Based - DAE Townships at Kalpakkam and Anupuram; Carrying out Technical activities in respect of Safety Implementation at Kalpakkam and Anupuram Township during the year 2027 to 2029; Consumables to be provided ..

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apartmentGeneral Services Organisation gso Kalpakkam

Bid Value

Refer Doc

EMD

₹67.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8223526

Facility Management Services - LumpSum Based - DAE Township at Kalpakkam; Maintenance of Mechanical Equipment for Water and Sewage Systems in Kalpakkam Township during the year 2026 to 2028; Consumables to be provided by buyer

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apartmentGeneral Services Organisation gso Kalpakkam

Bid Value

Refer Doc

EMD

₹63.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8213664

Annual Maintenance service-AIR CONDITIONER

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8216591

8640;Table Napkins-Handicraft (Q3)

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8204963

Facility Management Services - LumpSum Based - Office; Providing non consultancy services for Material Handling, Housekeeping, Record Keeping and Cosmetic Maintenance at Stores Unit, DPS, Kalpakkam as per annexure; Consumables to be provided by buye..

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹77.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8224846

1;Executive Table (V4) (Q2)

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8151589

9;HART Communicator (Q3)

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹80.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8202579

3000;Optical Fibre Cable for Networking (Q3)

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8160731

20;Electronic dosimeter (Q3)

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹64.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceTamilnadu Electricity Board Limited tnebtagGEM/2026/B/8173030

22;Distribution Transformer, 3 Phase, upto and Including 200 KVA ISI Marked To IS 1180 (Part 1) (Q2)

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apartmentTamil Nadu Generation And Distribution Corporation Limited

Bid Value

Refer Doc

EMD

₹1.59 L

Location

Cuddalore, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceDepartment Of Earth SciencestagGEM/2026/B/8211419

70;Filter Pipette tips -200µ l , Pipette tips - 1000µ l , Filter Pipette tips - 1000µ l , Filter Pipette tips - 10µ l

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apartmentNational Institute Of Ocean Technology niot

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruvallur, Tamil Nadu

Deadline

19 Nov 2026

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account_balanceChennai Metro Rail LtdtagGEM/2026/B/8160624

212;IR Camera 2MP– 2 Nos & NVR– 1 No , Display Monitor with Cables , Supply of Accessories

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apartmentChennai Metro Rail Ltd

Bid Value

Refer Doc

EMD

₹1.78 L

Location

Chennai, Tamil Nadu

Deadline

19 Nov 2026

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