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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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Tenders By Organisation

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Tenders By Department

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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 7,051–7,075 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 Earth Sciences
tagGEM/2026/B/8207678

2;Supply of Underway pCO2 measurement system as per the specifications , Installation and commissioning of Underway pCO2 measurement system onboard Sagar Nidhi

schedule10d left

apartmentNational Institute Of Ocean Technology niot

Bid Value

Refer Doc

EMD

₹3.00 L

Location

Tiruvallur, Tamil Nadu

Deadline

18 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8138787

1;Supply and installation of Sensor cable from 50m height Meteorological Tower to Data Logger

schedule10d left

apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Kanchipuram, Tamil Nadu

Deadline

18 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8187640

50;M/s Parker Make High pressure Hose for 400KV GIS of length 25meters as per the attached Annexure-1. , M/s Parker Make Low pressure Hose for 400KV GIS of length 25meters as per the attached Annexure-1.

schedule10d left

apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

₹5.5 K

Location

Tirunelveli, Tamil Nadu

Deadline

18 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Higher EducationtagGEM/2026/B/8204230

1;QUANTUM MANY BODY SIMULATION SYSTEM

schedule10d left

apartmentNational Institute Of Technology nit

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceAgriculture Department Tamil NadutagGEM/2026/B/8234554

1;Passenger Car (Q1)

schedule10d left

apartmentTamil Nadu Agricultural University tnau

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

GeMView & analyse in Bidzenarrow_forward
tag2026_IIT-M_854690_1

Supply Of 3d Imaging And Analyzer Microscope

schedule10d left

apartmentIndian Institute of Technology Madras

Bid Value

Refer Doc

EMD

₹1.60 L

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMeprocure.gov.inView & analyse in Bidzenarrow_forward
tag2026_IITM_295112_1

Supply Of 3d Imaging And Analyzer Microscope

schedule10d left

apartmentIndian Institute of Technology Madras

Bid Value

Refer Doc

EMD

₹1.60 L

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMetenders.gov.inView & analyse in Bidzenarrow_forward
tagE-tender_1792584924_4

Request For Proposal (rfp) For Selection Of Book Running Lead Managers (brlms)/merchant Bankers For Raising Equity Capital Through Qualified Institutions Placement (qip)/ Follow On Public Offer (fpo)/ Other Permitted Modes.

schedule10d left

apartmentINDIAN OVERSEAS BANK

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMView & analyse in Bidzenarrow_forward
tag2026_RDTN_716519_1

Providing Bt Road To Keelaahalangan At Konerirajapuram Panchayat Ch 0/365 To 0/630 Kuthalam Block Mayiladuthurai

schedule10d left

apartmentRural Development And Panchayat Raj Department

Bid Value

₹7.75 L

EMD

₹7.8 K

Location

Nagapattinam, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMtntenders.gov.inView & analyse in Bidzenarrow_forward
tag07263714_20261118

Supply And Installation Of One Coach Set Of Seats For Memu/tc6/3ph Coaches (utilising Material Supplied By Icf At Free Of Cost) To Drg.no.memu/dmc5/3ph (780)-6-1-001,alt-a, Col-3. Free Supply Items- All Required 03 Seater & Backrest Cushion, And Upholstery. Please Visit Icf Vendor Portal For Downloading Drawing Https://vp.icf.gov.in/vendtendordetnew.php Using Key: 07263zbugei3714 [ Warranty Period: 120 Months After The Date Of Delivery ][quantity Tolerance (+/-): 5 %age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]

schedule10d left

apartmentINTEGRAL COACH FACTORY

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tagE-tender_1792670012_9

Request For Proposal (rfp) For Selection Of Book Running Lead Managers (brlms)/merchant Bankers For Raising Equity Capital Through Qualified Institutions Placement (qip)/ Follow On Public Offer (fpo)/ Other Permitted Modes

schedule10d left

apartmentINDIAN OVERSEAS BANK

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMView & analyse in Bidzenarrow_forward
tag68265850_20261118

Supply Of Deep Groove Ball Bearing No. 6220 C3, Make: Skf/fag/ntn/ina/iko/ukf/timken. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag26260802_20261118

Supply Of Yoke Type Track Roller (needle Bearing Support Roller) To M/s. Repl Part No. S2515 And Todrg. No. Hagt-443522-p1 Or Needle Roller Bearing To Ae Part No. G2515 And To Drg. No. 9910646720024 [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Ranipet, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tagM-SG-2026-534-MS_VM-3_20261118

Signalling Portion Of Work In Connection With Engineering Works In Chennai Egmore (ms)-villupuram (vm)section Over Chennai Division (ms-vm 03/2026)

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps_works.gov.inView & analyse in Bidzenarrow_forward
tag68265881_20261118

Corrigendum : Supply Of Spacer To Emd Drg No. 40028614 Alt-a ,spec:purchase Spesification No.misc-601 Rev-nil [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag68265930_20261118

Supply Of Coupling Flexible Pipe 3 Inch As Per Emd Pt.no.8468179 And Dlw Pt.no.17281489. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag68265891_20261118

Supply Of Switch Push Button For Alerter Reset To Emd Pt No.40026464 Alt. D & Dlw Pt No.18310503. As Per Drg.no.emd Pt No.40026464 & Dlw Pt No.18310503. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag79264414_20261118

Jacket Cotton Calico White Confirming To Is 1544/73 For Basic Cloth Sizes And Pattern As Per Drawing Attached. Thread As Per Is 1720/1978 And Nylon Buttons As Per Is 8543 (pt Xiii/section 1)1977 [sample To Be Got Approved Before Bulk Supply]. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentCentral Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Saliyamangalam, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag26260804_20261118

Supply Of Arc Chute For Cgr To Rdso Drg. No. Skel 4675 Alteration-1 Or To Repl Part No. S 27 Or To Ae Part No. G27 [ Warranty Period: 30 Months After The Date Of Delivery ] ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Erode, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265939A_20261118

Supply Of Srphc82625125-microscope Oil :1) Should Be Clear And Colourless Oil. 2) Refractive Index 1.510 - 1.520 Same As Refractive Index Of Glass Slide. 3) Shall Comply Iso Standards- Minimum Of 125ml Bot. ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Perambur, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265933A_20261118

Supply Of Srphc82322660-polyester Cast Of Sizes 10cmx3.6m, 12.5cm X3.6m With Dry Stockinette And Dry Padding ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Perambur, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265600A_20261118

Supply Of Srphc82322260-citrosteril Liquid Unit:lit ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Perambur, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265920A_20261118

Supply Of Srphc82551595-trans Uretheral Resection Prostate Cutting Loop - 24fr ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Perambur, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265723A_20261118

Supply Of Srphc82521335-surgeon's Cap Disposable ]

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Salem, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag02265948A_20261118

Supply Of One Piece Femoral Adult Arterial Cannula. 1) It Should Have A Micro-port Tips, Made Of A One Piece Material And Kink Resistant 2) Cannula Length 17 Inche(43.2 Cm) Overall Length With 7.1 In(18 Cm) Tip It Should Offer A High Flow Rate With Minimal Pressure Differntial. 3) Cannula Should Have A Introducer Along With Depth Markings To Precise The Position Of The Cannulae.should Be Vented 3/8 In(0.95 Cm) Connector. Size 19 Fr Biomedicus. Cat No.96570 - 019.

schedule10d left

apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Madurai, Tamil Nadu

Deadline

18 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
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