Paras Railtech will build a 290 meter cut-and-cover tunnel (package CC-126A).
The main part of phase 3 package (CC-126) with underground tunnels was already awarded to China's Shanghai Tunnel Engineering Co. Ltd.
https://www.metrorailnews.in/paras-railtech-awarded-delhi-metro-grey-lines-tunnel-work/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.metrorailnews.in/paras-railtech-awarded-delhi-metro-grey-lines-tunnel-work/
Paras Railtech Awarded Delhi Metro Grey Line’s Tunnel Work - Metro Rail News
www.metrorailnews.inParas Railtech Awarded Delhi Metro Grey Line’s Tunnel Work after it emerges as the lowest bidder after opening of financial bids.