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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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  1. Home
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  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 3,951–3,975 of 10,000 active tenders

SortRelevanceClosing soonNewestHighest value
188201
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

Corrigendum : Procurement For Rtc Power For A Period From 18.01.2027 To 15.06.2027

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apartmentTAMIL NADU ELECTRICITY BOARD

Bid Value

Refer Doc

EMD

Refer Doc

Location

Multi city, Tamil Nadu

Deadline

12 Nov 2026

Non-GeMtneb.tnebnet.orgView & analyse in Bidzenarrow_forward
tag90267206_20261112

Supply Of Auxillary Compressor Set To Kbi Pt. No 8.010.1.321.110.8 For Vande Bharat Train Set. [ Warranty Period: 30 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

12 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag52266628_20261113

Supply Of Motor Impellor For Aux Cooling Blower For Vande Bharat Trainset Coaches As Per Rdso Specification No. Rdso/pe/spec/emu/0196-2019 (latest) Along With Latest Annexure And Addendum/corrigendum To Medha Part No. Sp675uv2301042 [ 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

13 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag14255088_20261123

Supply Of M.s Plate 28mm X 2200 X 8000mmlong To Is. 2062 (part 1)/2025 Gr. E 250 Quality B0 Fully Killed And Furnace Normalised / Normalised Rolling, Ust As Per Astm A-435/a 435 M-90, Dimensional Tolerance And Flatness With Mfg. Test Certificate. [ Warranty Period: 30 Months After The Date Of Delivery ][quantity Tolerance (+/-): 5 %age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Madurai, Tamil Nadu

Deadline

23 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag90267132_20261124

Supply Of Primary Voltage Transformer (pos. No. 3) 25kv/200v, 50hz-30va, As Per Abb Doc. No. 3ehp585856r0001 Or Latest And As Per Clw Spec. No. Clw/es/3/0009 Alt - C 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

Vellore, Tamil Nadu

Deadline

24 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
tag90267216_20261123

Complete Manufacturing/ Supplying/ Installation Of Kiosk For Pradhan Mantri Bhartiya Janaushadhi Kendra(pmbjks) Outlets At Railway Stations Along With Complete Materials For Construction Of Kiosk As Per Nid Drawing No .nid-pmbjak & Specification At 2 Abs Stations. Drawing And Specification Enclosed. [ Warranty Period: 12 Months After The Date Of Delivery ] ]

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apartmentSouthern Railway

Bid Value

Refer Doc

EMD

Refer Doc

Location

Chennai, Tamil Nadu

Deadline

23 Nov 2026

Non-GeMireps.gov.inView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8218423

85;HYDRO PNEUMATIC CLEANING SYSTEM IN TURRET / 188.86SP-4(W/O_ UNIT_ BKY-1)

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8166288

45741;GASKET / 172.18. 240 , GASKET / 432.85. 069 , GASKET / 520.06. 002-01 , GASKET / 520.06. 002-02

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceBalmer Lawrie And Company LimitedtagGEM/2026/B/8208543

Custom Bid for Services - SUPPORT SERVICES AT SBU CHEMICALS FOR BOILER OPERATIONS AND MAINTENANCE

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apartmentBalmer Lawrie And Company Limited

Bid Value

Refer Doc

EMD

₹20.0 K

Location

Tiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8223451

1873;GASKET / 184.19. 136

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
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

GeMView & analyse in Bidzenarrow_forward
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

GeMView & analyse in Bidzenarrow_forward
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

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8196164

Keltron make PCBs for 30KVA Inverter;222;Keltron make IGBT Gate Driver Card 15V for 30KVA Inverter, Model - AW 205 840 309 , Keltron make S.S Gate Driver Card for 30KVA Inverter, Model - DSD PE 057 0005 AW No - 205 840 324 , Keltron make Controller Card for 30KVA Inverter, Model - SD 105 010 432, DPL 105 010 432, AW No - BGF PE 061 0151 Slash A , Keltron make DAC PCB for 30KVA Inverter, Model - SD105 010 357, AW 205 840 320 , Keltron make Relay PCB 12V Relay for 30KVA Inverter, Model - AW 205 840 388 , Keltron make Fuse fail sensing PCB, 12V for 30KVA Inverter, Model - AW 205 840 268 , Keltron make SMPS Interface Board for 30KVA Inverter, Model - AW 205 840 386 , Keltron make Power Supply PCB for 30KVA Inverter, Model - AW 205 840 315 , Keltron make Alarm annunciator circuit for 30KVA Inverter, Model - AW 205 840 281 Slash 1 , Keltron make BSS Enable PCB for 30KVA Inverter, Model - AW 205 840 368 , Keltron make Diode PCB for 30KVA Inverter, Model - AW 205 800 295 , Keltron make Over Voltage PCB for 30KVA Inverter, Model - AW 205 840 306 Slash 1 , Keltron make TFT Control Card for 30KVA Inverter, Model - AW -205 840 389 , Keltron make keypad interface board for 30KVA Inverter, Model - AW -205 840 390 , Keltron make IGBT Gate Driver Card for 30KVA Inverter, Model - Type No -AW 205 840 265 Slash 2, PL 105 010 335 Slash 1

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apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tirunelveli, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceContracts And MaterialstagGEM/2026/B/8099531

1;M6300520069 SCISSOR LIFT MINIMUM LIFTING HEIGHT 10 M LIFTING CAPACITY 300 KGS (Minimum)

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apartmentNtpc Tamilnadu Energy Company Ltd

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8183467

2273;GASKET / 434.23. 060-1 , GASKET / 434.23. 091-1 , GASKET / 434.23. 093-1 , GASKET / 434.23. 096 , GASKET / 54.34. 351-1

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8069063

3510;Supply and Delivery of 1 slash 2 inch seamless Sch80 CS pipe, ASTM A 106Gr B,ASME B36.1 , Supply and Delivery of 2 inch seamless Sch80 CS pipe, ASTM A 106Gr B,ASME B36.1 , Supply and Delivery of 2 1 slash 2 inch seamless Sch80 CS pipe, ASTM A 106Gr B,ASME B36.1 , Supply and Delivery of 3 inch seamless Sch80 CS pipe, ASTM A 106Gr B,ASME B36.1 , Supply and Delivery of 2 1 slash 2 inch Seamless Sch80 CS Equal tee, ASTM A 234 Gr WPB,ASME B 16.9

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apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

₹7.5 K

Location

Tirunelveli, Tamil Nadu

Deadline

23 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Military AffairstagGEM/2026/B/8157631

SUPPLY AND INSTALLATION OF PA SYSTEM;19331;PA SYSTEM SPEAKER , PA SYSTEM CONTROLLER , PA SYSTEM SERVER , PA SYSTEM VIDEO INTERCOM , PA SYSTEM CABLE , PA SYSTEM , RACK , PA SYSTEM ACCESSORIES

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apartmentIndian Navy

Bid Value

₹85.00 L

EMD

₹1.84 L

Location

Kanchipuram, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Atomic EnergytagGEM/2026/B/8208789

1060;Mini FTTH 1550 Filter Node (CATV) -OFC to RF converter , Dual Converter WDM passive node

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apartmentNuclear Power Corporation Of India Limited

Bid Value

Refer Doc

EMD

₹13.8 K

Location

Tirunelveli, Tamil Nadu

Deadline

21 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceChennai Petroleum Corporation LimitedtagGEM/2026/B/8218537

3;C22M26R386 4899975238 Spring loaded Deadman intermittent blow down Valve

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apartmentChennai Petroleum Corporation Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruvallur, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8216434

422;FAN CONTROL BOX KYB11-6-1C ASSEMBLY DRAWING / KYB11-6-1C-000CB

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Defence ProductiontagGEM/2026/B/8223411

30000;HY HDX MG 20 W 50 / MG-SAE-20W50

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apartmentArmoured Vehicles Nigam Limited

Bid Value

Refer Doc

EMD

Refer Doc

Location

Thiruvallur, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8204370

400;D SHAKLE 2MT CAPACITY

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Vellore, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Military AffairstagGEM/2026/B/8223846

20;Vinegar (?????) (Q3)

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apartmentIndian Army

Bid Value

Refer Doc

EMD

Refer Doc

Location

Nilgiris, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
account_balanceDepartment Of Heavy IndustrytagGEM/2026/B/8223339

Custom Bid for Services - AMC FOR RPS GANTRY CRANES AT BHEL-TRICHY

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apartmentBharat Heavy Electricals Limited bhel

Bid Value

Refer Doc

EMD

Refer Doc

Location

Tiruchirappalli, Tamil Nadu

Deadline

10 Nov 2026

GeMView & analyse in Bidzenarrow_forward
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