NHSRCL seeks design bids for Bengaluru-Chennai and Delhi-Varanasi bullet prepare corridors
4 min learnJun 29, 2026 04:12 PM IST
Bullet prepare tasks in India: The Nationwide Excessive Velocity Rail Company Restricted (NHSRCL) has invited bids for the event of civil construction designs for the proposed Bengaluru-Chennai and Delhi-Varanasi bullet prepare corridors. The 2 corridors have been introduced within the Union Funds 2026-27 as a part of the federal government’s subsequent section of high-speed rail enlargement, alongside 5 different proposed routes: Mumbai-Pune, Pune-Hyderabad, Hyderabad-Bengaluru, Hyderabad-Chennai and Varanasi-Siliguri.
DPR for bullet prepare corridors in India
In a press release, NHSRCL stated that Detailed Mission Experiences (DPRs) for 4 of the seven high-speed rail corridors introduced earlier have already been sanctioned, whereas surveys are at the moment underway for the remaining three corridors. The company added that alignment validation and pre-tender Geotechnical Investigation (GTI) works are additionally in progress.
Based on NHSRCL, the seven proposed high-speed rail corridors will collectively span round 4,000 route km (RKM). “To take up such a big quantity of labor in quick tempo, it’s envisaged to undertake the very best Design & Building practices as adopted in MAHSR (mumbai-Ahmedabad Excessive-Velocity Rail) hall with additional development. Retaining in view of this, NHSRCL determined to take up the work of standardisation of designs of assorted buildings,” the NHSRCL stated.
Bengaluru-Chennai bullet prepare hall
The proposed Bengaluru-Chennai bullet prepare is predicted to cut back journey time between the 2 cities to only 1 hour and 13 minutes. Based on NHSRCL’s bid doc, the hall will characteristic three underground stations: Chennai, Whitefield and Baiyappanahalli.
Amongst these, Chennai and Baiyappanahalli are deliberate as terminal stations, every with two platforms and 6 railway strains to accommodate high-speed prepare operations.
- Two island and two aspect platforms of 415m size
- Variety of strains – 6
- Cross-over size for 120 kmph velocity
- Terminal Station
Then again, the Whitefield bullet prepare station is deliberate with two aspect platforms and one island platform, together with two railway strains, in accordance with the bid doc.
- Two aspect/ One island platform of 415m size
- Variety of strains – 2
- Cross-over size for 120kmph velocity
- All trains stopping
Based on the bid doc, the chosen consultancy will even be chargeable for designing three main tunnels alongside the Bengaluru-Chennai high-speed rail hall. These embody: the three.87-km Chennai Terminal strategy tunnel, the 14.79-km mountain tunnel via the Kaundinya Wildlife Sanctuary and the 15.92-km Bengaluru Terminal strategy tunnel.
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Delhi-Varanasi bullet prepare hall
The proposed Delhi-Varanasi bullet prepare is predicted to cut back journey time between the 2 cities to only 3 hours and 50 minutes. Based on NHSRCL’s bid doc, the hall will characteristic one underground station at Jewar. The proposed station will characteristic two island platforms and 4 railway strains.
- Two island platforms of 415m size
- Variety of strains – 4
- Cross-over size for 120kmph velocity
- All trains stopping
The chosen marketing consultant might be chargeable for getting ready specs, requirements, and structural designs for underground stations, shafts, cut-and-cover sections, tunnels, and their ancillary buildings alongside the high-speed rail corridors.
The scope of labor additionally consists of planning and growing specs, requirements, and structural designs for earth buildings required for the high-speed rail community.
“The Design shall be protected, dependable, snug and cost-effective for operation of double monitor Excessive-Velocity Rail (HSR) at 320Kmph (Design velocity = 350 Kmph) with due consideration to the positioning situations together with environmental, floor, supplies and so forth,” it stated.
