Bangalore Water Supply and Sewerage Board invites fresh contractor bids for municipal construction works under notice reference code BWSSB/EE(Buildings)/PB/411/26-27. Complete engineering parameters, structural layouts, and digital bidding rules are hosted exclusively on the provincial e-procurement portal kppp.karnataka.gov.in. Final technical bids must be submitted online before July 27, 2026, at 4:00 PM under the administrative supervision of the Executive Engineer.