Bihar Urban Infrastructure Development Corporation Ltd. (BUIDCo), a Government of Bihar Undertaking, has issued a Notice Inviting Tender through e-procurement mode only (www.eproc2.bihar.gov.in). NIT No. BUIDCo/Yo-3575/2026-45 BUIDCo invites bids from eligible, experienced firms, contractors, agencies, and bidders for execution of major infrastructure works under AMRUT 2.0. The projects include: Hajipur Water Supply Scheme Saharsa Water Supply Scheme Begusarai Sewerage Network and STP Biharsharif I&D and STP Estimated project costs range from approximately Rs. 95.96 crore to Rs. 365.45 crore, depending on the work package. The bid document cost varies from Rs. 59,000 to Rs. 1,18,000, and the EMD ranges from Rs. 1.05 crore to Rs. 3.75 crore. The contract duration for all works is 12 months. Key dates include: Bid document download: 22.06.2026 to 20.07.2026 up to 05:00 PM Pre-bid meeting: 25.06.2026 at 03:00 PM Last date for bid submission: 15.07.2026 up to 05:00 PM Technical bid opening: 16.07.2026 at 04:00 PM Financial bid opening: 16.07.2026 at 04:30 PM Queries can be submitted via email at pdhgbuidco@gmail.com up to 25.06.2026 (05:00 PM). No queries will be entertained after the deadline. Bids must be submitted online through the e-procurement portal. The validity period of bids is 120 days. For further details, visit www.state.bihar.gov.in/prdbihar or www.eproc2.bihar.gov.in. Chief General Manager, BUIDCO, Patna.