Description: North Kolkata Health Sub-Division-I, PWD invites e-tenders for group maintenance of building, sanitary and plumbing works at various hospital buildings, including ID & B.G. Hospital, Dr. B.C. Roy Post Graduate Institute of Pediatric Science and Dr. Bidhan Chandra Roy Multispecialty Hospital, Salt Lake. Location: North Kolkata and Salt Lake, Kolkata Tender No.: WBPWD/AE/NKHSD-I/NIeT-04/26-27 Tender IDs: 2025_WBPWD_5017380_1 to 2025_WBPWD_5017380_6 Bid Closing: 7 August 2026, 12:00 PM Technical Bid Opening: 10 August 2026, 12:30 PM Contact: Assistant Engineer, North Kolkata Health Sub-Division-I, PWD Website: www.pwdwb.in