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Fri 30 Oct 2026

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Assam · Works

Construction of 4-lane twin-tube road-cum-rail underwater tunnel under the Brahmaputra, with 4-lane approaches, in Assam on EPC mode

NHIDCL tender. NIT dated 31 Aug 2026; bid due 02 Nov 2026; technical bid opening 03 Nov 2026. NIT, RFP and corrigenda are on the NHIDCL tender page; bids are filed online as stated in the NIT.

Department
National Highways & Infrastructure Development Corporation Ltd (NHIDCL)
Tender no.
2026_NHIDC_924253_1
Portal
NHIDCL (nhidcl.com)
Published
31 Aug 2026
Bid closing
2 Nov 2026 · soon
Opening
3 Nov 2026
Value
Not stated
EMD
Not stated
Documents on the source portal

Source. NHIDCL current tenders page (nhidcl.com/tender), read on 30 Oct 2026