The Executive Engineer, Punjab Water Supply and Sewerage Division, Ludhiana, invites online bids for three regional infrastructure projects. The works include fixing a rotary bare shaft air blower at the 105 MLD STP Balloke, laying a 200mm uPVC sewer line at Khanna Town, and installing a 300mm x 300mm tubewell at Sahnewal. Bids must be submitted online at www.eproc.punjab.gov.in by 27-08-2026 at 16:00 Hrs.