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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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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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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 4,901–4,925 of 10,000 active tenders

SortRelevanceClosing soonNewestHighest value
account_balance
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
Department Of Defence Production
tagGEM/2026/B/8189354

1333;CLAMP / 172.27. 024CB , CLIP / 54.26. 560 , CLIP ASSY / 520.25. 001CBCB-17

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8189210

367;FILTER ASSY / 175.42. 007CB-1CB

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceNlc Tamil Nadu Power LimitedtagGEM/2026/B/8173310

automation;119;ST060110808 Eddy Current Probe Driver , ST060110809 Eddy Current Probe Extension Cable , ST060110810 Eddy Current Probe , ST060110811 ControlNet Media Coaxial BNC Connector , ST060110812 ControlNet Media BNC Terminator , ST060110161 CONTROLLOGIX AC POWER SUPPLY , ST060110162 ControlLogix Power Supply Bundle , ST060110813 ControlNet Network Toolkit

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apartmentNlc Tamil Nadu Power Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tuticorin, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8192121

4;36KW DC RESISTIVE LOAD BANK: 36 VOLT DC/1000 AMPS

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

₹54.8 K

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8229262

32;STRIP INSPECTION OF RECUPERATOR ASSY(RA) FOR TANK T- 72/ STRIP-INSPECTION/RA , RECUPERATOR ROD ASSY/ 1015- 003374 , STRIP INSPECTION OF RECOIL BRAKE(RB) ASSY FOR TANK T-72/ STRIP-INSPECTION/RB , RECOIL ROD ASSY / 1015-003358

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8228038

2;SPRAY NOZZLES , FOGGING NOZZLES

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8231772

Custom Bid for Services - ASSY PTO CUM PUMP DRIVE PV572 0711 0095 TESTING SAS

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceNlc Tamil Nadu Power LimitedtagGEM/2026/B/8184450

Purchase of hydralic spares;66;ST030090293-Mounting Kit for Hydraulic Motor CBP 280 , ST030090052-Hold Back Arrestor , ST030090420-Conveyors Hydraulic Drives Filter Unit Assembly , ST030090419- Conveyors Hydraulic Drives Filter Unit Assembly , ST030090418-Conveyors Hydraulic Drives Filter Unit Assembly , ST030090413-Conveyors Hydraulic Drives Filter Unit Assembly , ST030090055-Conveyors Hydraulic Drives Filter Cartridges , ST030090054-Conveyors Hydraulic Drives Filter Cartridges , ST030090416-Conveyors Hydraulic Drives Filter Cartridges , ST030090415-Conveyors Hydraulic Drives Filter Cartridges , ST030090263-Wear Ring - Shaft Side for Hydraulic Motor CBP - 840 AND CB - 560 , ST030090262- Wear Ring - Shaft Side and Cover Side for Hydraulic Motor CBP - 400 and CBP - 280. Wear Ring Cover Side CBP - 840 and CB - 280 , ST030090414-Wear Ring - Shaft Side and End Cover Side for Hydraulic Motor CBP - 140 and CA - 70. Wear Ring End Cover Side - CB 280 and CB 560. , ST030090417-Hydraulic - Gauge Isolator Valve

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apartmentNlc Tamil Nadu Power Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tuticorin, Tamil Nadu

Deadline

13 Nov 2026

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account_balancePower Grid Corporation Of India LimitedtagGEM/2026/B/8181401

Internet Bandwidth and Replication Service - Leased Line( Point to Point); Private Service provider, Goverment Service provider; NA; National long Distance (NLD); 2000

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apartmentPowergrid Teleservices Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8233234

544000;PROCUREMENT OF TAPPING SCREWS FOR INSULATION WORKS AT 1X800 MW NCTPS STAGE-III FGD, ATHIPATTU, CHENN

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8234128

6;HYDRAULIC CYLINDER FOR CATALYST CART

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of RevenuetagGEM/2026/B/8231963

Manpower Outsourcing Services - Fixed Remuneration - Finance/Accounts; Subject matter expert (pay fixation); Graduate

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apartmentCentral Board Of Excise And Customs cbec

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceLabour And Employment Department Tamil NadutagGEM/2026/B/8233901

1;Voltmeter - Analog (Panel Meter) as per IS 1248 (Q3)

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apartmentState Project Implementation Unit Department Of

Bid Value

Refer Doc

EMD

Refer Doc

Location

Namakkal, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Telecommunications dottagGEM/2026/B/8141565

80;Stationary Valve Regulated Lead Acid Batteries (V3) Conforming To IS 15549 (Q3) 

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apartmentDirector General Telecom Hq

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Health ResearchtagGEM/2026/B/8193333

1;Supply, installation and commissioning of following for TBVIL laboratory, in line with GCLP guidelines

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apartmentIndian Council Of Medical Research icmr

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceIndian RailwaystagGEM/2026/B/8188281

Customized AMC/CMC for Pre-owned Products - PRS/UTS TICKETING PERIPHERALS AND DATACOM EQUIPMENTS; PRS/UTS TICKETING PERIPHERALS AND DATACOM EQUIPMENTS; Comprehensive Maintenance Contract (CMC); MONTHLY/BI-MONTHLY; Yes

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

₹3.03 L

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceAgriculture Department Tamil NadutagGEM/2026/B/8210019

1;FABRICATION OF NANOFILTRATION DEVICE WITH ACCESSORIES

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apartmentTamil Nadu Agricultural University tnau

Bid Value

Refer Doc

EMD

₹10.0 K

Location

Madurai, Tamil Nadu

Deadline

13 Nov 2026

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tagGEM/2026/B/8193576

1;Flexible Video Bronchoscope (V2) (Q2) 

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apartmentEmployees State Insurance Corporation esic

Bid Value

Refer Doc

EMD

₹2.50 L

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8205768

1;E-cart for Goods (Q3) 

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apartmentIndira Gandhi Centre For Atomic Research

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceIndian Oil Corporation LimitedtagGEM/2026/B/8194603

Haulage & Housekeeping Services - Haulage and Houskeeping; Contract for Haulage, Handling, Housekeeping ,Misc works at IOCL Korukkupet terminal , Tamil Nadu for a period of Three years

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apartmentMarketing Division

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceIndian Oil Corporation LimitedtagGEM/2026/B/8160220

Operation and Maintenance of Effluent/Sewage Treatment Plant - Complete System; Operation and maintenance of ETP and supply of bio-chemicals; Functional but outside AMC and Warranty

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apartmentMarketing Division

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceContracts And MaterialstagGEM/2026/B/8193946

25;M1011050110: SOLN: ANTI SCALANT, ORGANIC PHOSPHATE: CLEA

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apartmentNtpc Tamilnadu Energy Company Ltd

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruvallur, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8223562

4;GE100ES BUSH WITH 2 LOCATING RINGS

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceDepartment Of Health And Family WelfaretagGEM/2026/B/8163950

2;High Flow Nasal Oxygen Therapy Unit (V2) (Q2) 

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apartmentJawaharlal Institute Of Postgraduate Medical Education And

Bid Value

₹10.00 L

EMD

₹50.0 K

Location

Karaikal, Tamil Nadu

Deadline

13 Nov 2026

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account_balanceAirports Authority Of India aaitagGEM/2026/B/8194340

Printing and Photocopying Service;150;Weapon Register , Shift Duty Allocation Sheet , Equipment Maintenance Register , Airport Entry Permit Register , Screener Rotation Sticker Consumption Register , Detection of Dangerous Goods Register , ETD EVD Check Register , X Bis Maintenance Register , OOG Register , Multi Tasker Duty Allocation Sheet , Level 4 Physical Check Register , OTC Log Register , Briefing De Briefing Register , Level 2 Log in and Log out Register , Log Book , CTP Log Sheet , Plain Register

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apartmentAirports Authority Of India

Bid Value

₹98.7 K

EMD

Refer Doc

Location

Madurai, Tamil Nadu

Deadline

13 Nov 2026

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