It is for:

Construction of Cut and Cover tunnel box from Chainage 5050.35 (UP Line) to 5340.00 (UP line) for extension of Dwarka Najafgarh Metro Corridor of Delhi MRTS Phase-III

Government e-procurement site:

https://eprocure.gov.in/eprocure/app?component=%24DirectLink_0&page=FrontEndAdvancedSearchResult&service=direct&session=T&sp=SgCUMAgXz1rB7yI4C%2FQlG%2Fw%3D%3D