Seven firms shortlisted for implementation of 9 Manali WTPs, 2 Palampur STPs, 1 Karsog STP, 3 Nahan STPs Project in Himachal Pradesh February 26, 2026 | Key Segments, Municipal Wastewater, Project Bidders, Project Updates, Wastewater A total of seven firms have been shortlisted as technically qualified for implementation of the 9 Manali WTPs, 2 Palampur STPs, 1 … This content is restricted.