The Municipal Corporation Patiala invites online bids for a 5-year operation and maintenance contract covering 46MLD, 15MLD, and 10MLD sewage treatment plants. A pre-bid meeting is scheduled for 03.08.2026 at 11:30 AM, and the final date to upload bids is 10.08.2026 by 05:00 PM. Interested agencies must log onto the official state portal at www.eproc.punjab.gov.in to access documents.