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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 State

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Tenders By Organisation

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Tenders By Department

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  1. Home
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  4. chevron_rightTamil Nadu Tenders
Tamil Nadu Tenders — Updated November 20268 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 7,426–7,450 of 10,000 active tenders

SortRelevanceClosing soonNewestHighest value
2026_DoTE_718622_1
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
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Purchase Of 3-dof Articulated Robotic Arm With Base, Shoulder And Elbow Rotational Joints With Compatible Simulation Packages

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apartmentDIRECTORATE OF TECHNICAL EDUCATION

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

17 Nov 2026

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Construction Of Steel Foot Bridge Across Ananthanar Channel Near Panniyodu In Surulacode Village Panchayat Of Thiruvattar Block

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apartmentRural Development And Panchayat Raj Department

Bid Value

Refer Doc

EMD

₹6.0 K

Location

Kanyakumari, Tamil Nadu

Deadline

16 Nov 2026

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tag90267128_20261109

Corrigendum : Supply Of Twin Tower Air Dryer With Precoolescer And Final Filter For Wag-9 Wap-7 And Wap-5 Locomotives Approved By Rdso As Per Rdso Spec No. Mp.0.01.00.06 Rev.06 March 2021 [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

09 Nov 2026

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Corrigendum : Supply Of High Capacity Draft Gear Fitment Suitable General Arrgt Spec : Drg Skdl -3430, Alt-8 Or Latest And Rdso Spec-49- Bd-08, Amendment No.1 Of Sept' -2016 Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Erode, Tamil Nadu

Deadline

13 Nov 2026

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Mtps-ii - Tgm&ca Division Overhauling Of Mab 206 Oil Centrifuge In Main Turbine Lube Oil System, Inspection And Cleaning Of Main Turbine M Ot 38/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

Non-GeMtneb.tnebnet.orgView & analyse in Bidzenarrow_forward
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Mtps-ii - Es- Circle-tgm&ca Division Assembling & Dismantling Of Turbine Alumina Blasting Steel Structural Shed, Arresting Pin Hole Ot 37/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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Mtps-ii - Es- Circle-tgm&ca Division Inspection, Overhauling & Replacement Of Bladders & Seal Kit In Hydraulic Accumulators Of Ehg Syste Ot 36/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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Mtps-ii es Circle - Tgm&ca Division Reconditioning The Worn Out Portion Of Diffuser Casings, Taper Casings, Inducer Casing & Bell Mouth C Ot 32/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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Mtps-ii (1x600mw) -es Circle Tgm&ca Division Inspection & Cleaning Of Hp/lp Bypass Oil Tank, Overhauling Of Hp/lp Bypass Oil Station Pum Ot 34/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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Mtps-ii - Es-circle-tgm&ca Division Overhauling Of Ksb Shanghai Make Condensate Extraction Pump 'b' During Capital Overhauling 2026. Ot 35/26-27

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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tag188120

Procurement Of Basket Tray Assembly For Travelling Water Screen System In Units I & Ii

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

13 Nov 2026

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Request For Proposal (rfp) For Selection Of Agency For Implementation Of The Mepz Deibi Initiative Under Tnwesafe

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apartmentMadras Export Processing Zone

Bid Value

Refer Doc

EMD

₹6.60 L

Location

Kanchipuram, Tamil Nadu

Deadline

19 Nov 2026

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tag2026_EB_719200_1

Corrigendum : S.39 Nctpsii Es Circle Ci Division Unit I Carrying Out Annual Overhauling Works For Moisture Drain Pot Fixing In Boiler And Turbine Areas Cooling Water Flowmeter Servicing Painting In System Allied Areas And Hotwell Guided Wave Transmitters Ca

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apartmentTAMIL NADU GENERATION AND DISTRIBUTION CORPORATION LIMITED

Bid Value

Refer Doc

EMD

₹2.9 K

Location

ATTHIPATTU PUTHUNAGAR, Tamil Nadu

Deadline

11 Nov 2026

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Corrigendum : S.52 Nctpsii Es Circle Emi Sdni Uniti Oil Leak Arrest In 21 Kv Lv Bushing Of 240 Mva,21 420 3 Kv Single Phase Generator Transformer Gt4 Y B Phases Removal Of 21kv Flexible Bellows For Conducting Winding Resistance Test Also To Carry Out Hot Oil C

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apartmentTAMIL NADU GENERATION AND DISTRIBUTION CORPORATION LIMITED

Bid Value

Refer Doc

EMD

₹6.0 K

Location

ATTHIPATTU PUTHUNAGAR, Tamil Nadu

Deadline

11 Nov 2026

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Supply Of Set Of Oxygen Fuel(lpg) Heating Torch Shall Consist Of Torch Handle, Heating Attachment With Nozzle As Per Detailed Specification Enclosed In The Annexure [ Warranty Period: 12 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

10 Nov 2026

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tag2026_EB_719135_1

Corrigendum : Complete Overhauling Of 3 Nos Heat Exchangers (hfo Coolers)

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apartmentTAMIL NADU GENERATION AND DISTRIBUTION CORPORATION LIMITED

Bid Value

Refer Doc

EMD

₹6.9 K

Location

ATTHIPATTU PUTHUNAGAR, Tamil Nadu

Deadline

09 Nov 2026

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Supply Of 30 Mm Neutral Upended Insert Of Coated Grade Lnux-301940-16- Tn 2000 Of Widia Make Or Equivalent. As Per Drg.no. Grade Lnux-301940-16- Tn 2000 Of Widia Make Or Equivalent [ 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

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tag08262157_20261104

Corrigendum : Supply And Installation Of E.p Brake Equipment For Memu/dmc/3ph Coaches Tordso Specification Rdso/2013/cg-03 (latest Revision/amendment) And To Material Schedule No.icf/sk-10-2-645,issue Status-01,rev-00,cs-01,cs-02,cs-03,cs-04 & Cs05.. 1.installation:- Installation To Be Done As Per Scope Of Installation & Testing Icf/mfpl/170/001,issue Status-01,rev-02,amd-01 And Schedule Of Drawing And Permissible Timings. Icf/mfpl/170/645, Issuestatus -01,rev-00. 2.packing Condition Shall Be As Per Doc.no.pc-052 Of Icf/md/spec-485. Note: Quantity Required Per Rake: 4 Sets [ Warranty Period: 36 Months After The Date Of Delivery ] ]

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apartmentINTEGRAL COACH FACTORY

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

13 Nov 2026

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Supply Of Stainless Steel 304-a2 Hexagonal Nut Size M10 To Confirm Specification Din 934/is 1364. In A Pack Of 500 Nos. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentWestern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Karur, Tamil Nadu

Deadline

02 Dec 2026

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Supply Of Push Button (push-on/push-off) Non-illuminated, Round Type, Green Colour Suitable For Berth Reading Light Fitting Of Lhb Ac Coaches As Per Rcf Drawing No. Lw76093. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentWestern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Karur, Tamil Nadu

Deadline

02 Dec 2026

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Supply Of Mobile Laminar Air Flow Unit

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apartmentANIMAL HUSBANDRY DEPARTMENT

Bid Value

Refer Doc

EMD

₹2.0 K

Location

Ranipet, Tamil Nadu

Deadline

12 Nov 2026

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tag2026_CoC_719290_1

Corrigendum : El.d.c.no.sm Ii /p10 / 4234 /2026 Supply Of 15 Nos Of 10 Hp Star/ Delta Starter, 10 Nos Of 25 Hp Star/ Delta Starter And 5 Nos Of 50 Hp Star/ Delta Starter For Use Of Submersible Motor In Subways And Sump And Pump Installations In Zone 1 To 15

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apartmentCORPORATION OF CHENNAI

Bid Value

₹8.92 L

EMD

₹8.9 K

Location

Chennai, Tamil Nadu

Deadline

11 Nov 2026

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tag2026_MES_764236_3

Corrigendum : Repair, Replacement And Maintenance Of Internal Wiring Along With Connected Items, Ups, Solar Water Heater, Ac, Coolers, Lighting Protection At College Area, Permanent Officers Md Accn Incl Wh, Castle, Csq And Offrs, Jcos And Ors Mess Under

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apartmentMilitary Engineer Services

Bid Value

₹40.00 L

EMD

₹80.0 K

Location

Nilgiris, Tamil Nadu

Deadline

19 Dec 2026

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tag2026_MES_796450_1

Corrigendum : Repairs To Chain Link Fencing, Barbed Wires, Gates And Allied Works Under Age B/r Iii At Dssc Wellington

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apartmentMilitary Engineer Services

Bid Value

₹30.00 L

EMD

₹60.0 K

Location

Nilgiris, Tamil Nadu

Deadline

19 Dec 2026

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tag2026_TNCSF_719393_1

Corrigendum : Tender For Wet Pressmud Sales

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apartmentDepartment of Sugar

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

10 Nov 2026

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