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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 20267 Tamil Nadu tenders closing in under 3 days — review & act now

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 4,551–4,575 of 10,000 active tenders

SortRelevanceClosing soonNewestHighest value
52266714_20261109
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

Supply Of Push Type Flushing Valve To Icf Drg.no. Icf/sk-6-3-425. Alt-m / 7 Or Latest,col.ii. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

09 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag52266711_20261109

Supply Of Grill Arrangement To Lavatory Door To Drg. No. Icf/std-5-6-015, Alt-h Or Latest, Col-i. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

09 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tagIH265928A_20261109

Supply, Erection, Testing & Commissioning Of Protocol Converter For Converting Sport Protocol Of Rtu Into Secure (encrypted) Iec-104 Compatible With New Rcc Spec. No. Ti/spc/rcc/scada/0134) Or Latest For Implementation Of Cyber Security In In Old Rtus, As Per Rdso Instruction No. Ti/ni/0048 For Use At Rmt/sp, Hte/sp, Blrg/ssp & Ssia/ssp. (compatible For Working With V-bro Tech India Private Limited , Chennai Make Rtus Only.) [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouth Eastern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

09 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag68265875_20261109

Supply Of Plug Tcc2 Xc Zone T46 Drg No.10633939 Alt Eh Pl.no. 18010271 For Wdg4/wdp4 Hhp Locomotives. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

09 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag69265333_20261109

Supply Of Contact Assembly, Post - Stationary To Emd Part No. 9536540 And To Dlw Part No. 18450015 For Wdp4/wdg4 Loco. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

09 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
account_balanceMaterials ManagementtagGEM/2026/B/8189237

100;PROXIMITY SWITCHES 250mAMPS. MAKE: IFM ELECTRONICS GERMANY. TYPE: IB

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apartmentNlc India Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Cuddalore, Tamil Nadu

Deadline

16 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceEmployees State Insuarnce CorporationtagGEM/2026/B/8042954

19;All in One PC (V2) (Q2) 

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apartmentEmployees State Insurance Corporation

Bid Value

Refer Doc

EMD

₹65.0 K

Location

Tirunelveli, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceSteel Authority Of India LimitedtagGEM/2026/B/8188338

20;BEARING FOR HRM RORT MOTORS

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apartmentSalem Steel Plant

Bid Value

Refer Doc

EMD

Refer Doc

Location

Salem, Tamil Nadu

Deadline

12 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8152029

40000;Anhydrous Ammonia Gr -II as per IS-662 in Tankers as per Technical Specification enclosed

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹93.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

16 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Telecommunications dottagGEM/2026/B/8085337

Facility Management Services - LumpSum Based - Underground Cable duct routes in BSNL,Chennai Telephones; Duct Works in Chennai Telephones; Consumables to be provided by service provider (inclusive in contract cost)

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apartmentBharat Sanchar Nigam Limited Portalbsnl

Bid Value

Refer Doc

EMD

₹48.0 K

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceNlc India LimitedtagGEM/2026/B/8191142

Customized AMC/CMC for Pre-owned Products - Bench Top Density Viscosity Meter; Make Anton Paar Model SVM 3001 Xsampler 630; Annual Maintenance Contract (AMC); Six- Monthly; No

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apartmentNlc India Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Cuddalore, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
tagGEM/2026/B/8189206

80;6TB USB TYPE EXTERNAL HARD DISK

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apartmentOil And Natural Gas Corporation Limited

Bid Value

Refer Doc

EMD

₹38.0 K

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8170736

8;Alpha Beta and Gamma surface contamination monitor as per attached technical specifications.

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apartmentDirectorate Of Purchase And Stores

Bid Value

Refer Doc

EMD

₹84.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

16 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceIndian RailwaystagGEM/2026/B/8182922

Custom Bid for Services - Cleaning and Up-keeping of Electric Loco Shed, Royapuram for two years

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

₹1.51 L

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Military AffairstagGEM/2026/B/8189689

Repair and Overhauling Service - built up trucks; SPARES FOR SPECIALIST VEHICLE AGAINST 292; Yes; Buyer Premises

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apartmentIndian Air Force

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceNlc Tamil Nadu Power LimitedtagGEM/2026/B/8168852

FITTINGS;610;ST060420002 Sequential timer 10 channel Model no ST10 M1 supply voltage 24 VDC , ST060200644 PU CONNECTOR 6MM ELBOW , ST060200623 PU CONNECTOR 6MM UNION , ST060200624 PU CONNECTOR 10MM ELBOW , ST060200625 PU CONNECTOR 10MM UNION , ST060200626 PU CONNECTOR 10MM Tee CONNECTORS , ST060200629 PUSH FITTINGS STRAIGHT FEMALE ADAPTER , ST060200612 NPT MALE THREAD 5 inch LENGTH NIPPLE

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apartmentNlc Tamil Nadu Power Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tuticorin, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
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

GeMView & analyse in Bidzenarrow_forward
account_balanceIndian RailwaystagGEM/2026/B/8108189

Monthly Basis Cab & Taxi Hiring Services - SUV; 2600 km x 720 hours; Outstation 24*7

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

₹2.39 L

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8195630

Manpower Outsourcing Services - Minimum wage - Skilled; HIRING OF 28 EX-SERVICEMEN HAVING VALID COMPETENCY CERTIFICATE ISSUED BY ACC&S AHMEDNAGAR , MCEME SECONDRABAD ( 18 FITTER AND 10 ELECTRICIAN); Others

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

₹6.54 L

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8193350

28;PORTABLE ARC WELDING EQUIPMENT WITH ACCESSORIES KIT, MODEL NO: ELEKTRO 155/HVF4202-05672 , ANGLE GRINDER HEAVY DUTY - DISC TYPE CP 319AS-6000 OR EQUIVALENT WITH WHEEL GUARD AND STD EQUIPMENTS

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8194535

Custom Bid for Services - HIRING OF TEMPO TRAVELER OR EQUIVALENT VEHICLE FOR CONVEYANCE OF DEFENCE PERSONNEL AND GOODS FROM O F TRICHY TO REQUIRED DESTINATION ACROSS RETURN BACK TO O F TRICHY ON KILOMETER BASIS AS PER THE ENCLOSED TERMS AND CONDITION

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apartmentAdvanced Weapons And Equipment India Limited

Bid Value

Refer Doc

EMD

₹83.5 K

Location

Tiruchirappalli, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8189068

Facility Management Services - LumpSum Based - Assistance for Maintenance of Radiation Monitoring System I&C at KKNPP-1&2; As per scope of work; Consumables to be provided by service provider (inclusive in contract cost)

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apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

₹7.23 L

Location

Tirunelveli, Tamil Nadu

Deadline

13 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Health ResearchtagGEM/2026/B/8193449

1;Mobile Computer Workstation

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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

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Food And Public DistributiontagGEM/2026/B/8191693

960;Pressure Sensitive Adhesive Tapes with Plastic Base (V4) Conforming to IS 13262 (Q4) 

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apartmentFood Corporation Of India fci

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8192454

Customized AMC/CMC for Pre-owned Products - WIreless Sensor Networking Nodes; Custom WIreless Sensor Networking Nodes; Annual Maintenance Contract (AMC); Monthly; Yes

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apartmentIndira Gandhi Centre For Atomic Research

Bid Value

Refer Doc

EMD

₹52.0 K

Location

Kanchipuram, Tamil Nadu

Deadline

09 Nov 2026

GeMView & analyse in Bidzenarrow_forward
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