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Tamil Nadu
5 buyers · 9 tenders · checked 2026-10-03
Country's richest metro pipeline: Chennai Phase 2 ($7.35B); home to ICF, world's largest rail coach factory; Western suppliers embedded.
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1Metro systems operating
1Rolling-stock factories
5Buyers tracked
9Tenders tracked
- Live pipeline
- $6.98B+ (₹60,000 cr+) programme (Phase 2) incl. tracked awards
- Technology areas
- Signalling & train control, Rolling-stock hardware, Digital operations, Predictive maintenance, AI inspection, Cybersecurity, Track & civil, Electrification
Key figures
Chennai Metro Phase 1≈54.1 km, 2 lines, 41 stations
1 source · primary
- ● CMRL (official) · Project status (published 2026 · checked 2026-06-22)
Chennai Metro ridership11.19 crore passengers in 2025 (record); ≈2.95 lakh/day (H1 2025)
2 sources · 1 primary
- ○ DTNext · Chennai Metro 11.19 cr ridership 2025 (published 2026-01 · checked 2026-06-22)
- ● CMRL (official live data) · Passenger flow (published 2026 · checked 2026-06-22)
Buyers
| Buyer | Type | Tenders | Contracts awarded |
|---|---|---|---|
| Chennai Metro Rail Limited | Metro corporation | 8 | 8 |
| Integral Coach Factory | Rolling-stock OEM | 0 | 2 |
| Southern Railway — Chennai Division | IR zone | 1 | 0 |
| Chennai MRTS / Suburban (SR-operated, merging into CMRL) | Regional rail SPV | 0 | 0 |
| Chennai Unified Metropolitan Transport Authority | Transit authority | 0 | 0 |
Tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| 12-year O&M Phase 2 116 km | CMRL | Awarded | $640–698M (₹5,500–6,000 cr) | |
| 12 underground stations Kilpauk–Taramani JICA-funded | CMRL | Awarded | $465–523M (₹4,000–4,500 cr) | Awarded June 2023 |
| ARE04A 96 driverless UTO trains Phase 2 | CMRL | Awarded | $174–233M (₹1,500–2,000 cr) | |
| ASA04 CBTC GoA4 signalling Corridor 3 | CMRL | Awarded | $174–233M (₹1,500–2,000 cr) | Awarded December 2022 |
| 17 entry/exit structures Corridor 3 | CMRL | Awarded | $29.1–34.9M (₹250–300 cr) | Awarded October 2025 |
| E&M systems Corridor 3 | CMRL | Awarded | $5.81–11.6M (₹50–100 cr) | Awarded March 2026 |
| AFC swing gates C3 C5 Phase 1 retrofit | CMRL | Awarded | value not published | |
| ISA-01 Independent Safety Assessment Phase 1 | CMRL | Awarded | lt_5m | Awarded December 2011 |
| KAVACH 4.0 Chennai Beach–Tambaram–Chengalpattu 60 km | SR (Chennai) | Planned | $17.4–23.3M (₹150–200 cr) |
Cities
| City | Network status | Networks |
|---|---|---|
| Chennai | operational + major Phase 2 construction | Chennai Metro (Blue + Green; Phase 2 under construction); Chennai MRTS / Suburban |
| Coimbatore | metro DPR rejected (Nov 2025) | |
| Madurai | metro DPR rejected (Nov 2025) |
Players with a footprint here
| Player | Kind | Footprint |
|---|---|---|
| L&T | Civil contractor | Headquarters |
| Alstom | Rolling-stock OEM | Plant |
| AECOM | Engineering consultant | Project presence |
| Nippon Koei | Engineering consultant | Project presence |
| Hitachi Rail | Signalling & systems | Office |
| Kernex | Signalling & systems | Headquarters |
| ST Engineering | Technology vendor | Project presence |
| ADB | Funder / investor | Office |
| AIIB | Funder / investor | Office |
| JICA | Funder / investor | Office |
What changed
From This Week in Rail, newest first.
- 2026-08-31 — CMRL tenders electrical, fire alarm and detection, fire-fighting, VAC and BMS works (C3-E&M-07A) for nine elevated stations from Sholinganallur Lake to SIPCOT 2, including stabling lines
- 2026-08-17 — CMRL tenders a feasibility-cum-project report for water metro transport along the Buckingham Canal, Ennore to Mahabalipuram Chennai testing the Kochi model — if the DPR holds, a new modality and a new equipment market open in Tamil Nadu.
- 2026-08-17 — CMRL awards the DPR for multi-modal integration within 500 m of all 41 Phase-I stations
- 2026-08-10 — CMRL tenders a high-rise commercial development above Arumbakkam Metro station, with four-tier mechanical parking Transit-oriented development is becoming a standing revenue line for CMRL — property packages now travel alongside rail ones.
- 2026-08-03 — CMRL tenders a consultancy for ISO 9001 / 14001 recertification of its O&M departments
Withheld in the free surface
- Market narrative
- Indian Railways allocation (4)
Full detail withheld: 2 fields. In the India edition · See a fully open example
- Cmrl p2 (3)
- Icf output (4)
- Mrts (3)
- Sr chennai division (4)
Full detail withheld: 4 fields. In the India edition · See a fully open example
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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.