India's DMRC issues tender for ballastless track on Patna Metro Line 1 worth Rs 169.2 million

en.Wedoany.com Reported - Delhi Metro Rail Corporation Ltd. (DMRC) has issued a tender for ballastless track works on Patna Metro Line 1, covering the installation, testing, and commissioning of standard-gauge ballastless track. The scope of work covers the elevated section of Corridor 1 from Mithapur null point to Khemni Chack, and also includes the supply of buffer stops and related ancillary works. The estimated contract value is approximately Rs 169.2 million (Rs 169.2 mn), with a scheduled completion period of eight months.

The tender documents specify technical parameters such as ballastless track slabs, rail fastenings, and transition arrangements at interfaces with existing conventional track. Bidders are required to possess prior experience in elevated track systems and demonstrate the ability to manage supply and installation under the constrained conditions of an urban corridor. This procurement is part of the broader effort to advance the overall construction of the Patna Metro project and ensure compatibility with standard-gauge rolling stock.

Published information indicates that the complete tender documents and detailed specifications are available through the publisher's subscription channels, with only partial summaries disclosed through public channels. Bidders must comply with regulatory approval processes and on-site safety norms during the installation and testing phases. This tender is the latest in a series of recent metro procurement activities in the Patna region, reflecting continued investment in urban rail transit infrastructure.

Ballastless track systems are widely used on elevated lines, offering lower maintenance requirements, longer service life, and better track stability to support higher-speed operations compared to ballasted track. DMRC has set a construction period of eight months to ensure rapid delivery and integration with the ongoing civil and systems works on Patna Metro Line 1. Contractors will be evaluated on technical capability, delivery schedule, and quality assurance arrangements.