Tenders for Operation And Guarding Of Gaseous Chlorination System At Ohr Site Zone-F Of Masajhar Block -Hirbandh Under Khatra-Hirbandh-Ranibandh Block Surface Water Based Piped Water Supply Scheme Under Bankura Mechanical Division, P.H.E. Dte. Wbphed/Ee/Bmd/Niet-7 Of 2025-2026/66
