The National High Speed Rail Corporation on Friday invited bids for the bullet prepare venture for the development of a 21-km underground tunnel in Maharashtra, an official assertion mentioned, including that the venture has overcome the hurdles of land acquisition within the state. .
The tunnel is the most important and most advanced of civil engineering work for the 502-km-long Ahmedabad-Mumbai Bullet Train Corridor. The 7 km lengthy a part of the tunnel will probably be underneath the ocean.
Non-availability of land in Maharashtra was a significant purpose for the cancellation of the tender in 2021.
As reported by The Indian Express earlier this month, work on the venture has intensified after a change of presidency in Maharashtra, with tenders that have been floated earlier and withdrawn, are being renewed. Is. This is the third try to get this tender out of the block. The tender was floated for the primary time in 2019, but it surely didn’t discover any takers. The second time was in November 2021.
To be in-built an estimated interval of 5 years, the tunnel will run between the Bandra-Kurla Complex – Mumbai station – and the underground station at Shilpata in Thane district. It will probably be made with boring machine and
“New Austrian Tunneling Method (NATM)”, in response to the tender doc.
The tender is open to Indian and Japanese corporations. Officials mentioned Indian corporations may tie up with worldwide corporations and compete for contracts.
The 7 km undersea tunnel at Thane Creek would be the first such tunnel to be constructed within the nation. It will probably be single-
Tube tunnel that accommodates twin tracks. This part will embrace building of 39 tools rooms at 37 places adjoining to the tunnel location.
This tunnel will probably be about 25 to 65 meters deep from the bottom degree and the deepest building web site will probably be 114 meters beneath Parsik hill close to Shilphata.
The final date for submission of bids is January 19 subsequent 12 months.
With the change in authorities, officers declare that round 96 per cent of the land has been acquired for the venture within the state.
With inputs from TheIndianEXPRESS
