NAGPUR (Metro Rail News): Colossus Infra Projects Pvt. Ltd has received a Letter of Acceptance (LoA) from Maha-Metro (Maharashtra Metro Rail Corporation Limited) for providing train Operation and station control services for the Nagpur Metro Rail Project.

Maha-Metro invited bids for this contract. Technical bids were opened on 26 May 2025 revealing that only 2 firms have submitted bids.The technical evaluation of the bids occurred on 16 Jul 2025. However, during the technical evaluation round one firm’s bid was rejected and financial bids were opened for the qualified bid. On 9 Jan 2026, financial evaluation of the bid took place and Colossus Infra Projects was declared as the lowest bidder for the contract and subsequently Maha-Metro issued LoA to the firm.
Colossus Infra Projects Bid Value: ₹ 21.2 Cr
Contract Duration: 730 Days
Contracts Scope of Work: Providing train operation and station control services for Nagpur Metro Rail Project for a period of Two years.
The Phase 1 of Nagpur Metro spans 38.215 km and consists of 2 metro corridors. Currently the Phase 1 of Nagpur Metro is completely operational.
| Line | Corridor | Route | Length |
| Line 1 ( Orange Line) | North–South Corridor | Automotive Square – Khapri | 19.658 Km |
| Line 2 ( Aqua Line) | East–West Corridor | Lokmanya Nagar – Prajapati Nagar | 18.557 Km |
The Phase 2 of Nagpur Metro spans 43.8 km and is under construction. The phase 2 of Nagpur Metro aims to extend the two operational lines of Phase 1 to Kanhan in the north, Butibori MIDC in the south, Transport Nagar (Kapsi) in the east and Hingna in the west.
Nagpur Metro Phase-II consists of the following 4 extensions of 2 corridors of Phase I.
| Line | Route | Length |
| Orange Line | Khapri – MIDC ESR | 18.5 Km |
| Orange Line | Automotive Square – Kanhan River | 13 km |
| Aqua Line | Prajapati Nagar – Transport Nagar | 5.6 km |
| Aqua Line | Lokmanya Nagar – Hingna | 6.7 km |
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