Operation And Comprehensive Maintenance Of 150 Kld Capacity Aerated Wetlands Based Sewerage Treatment Plant At Nisa, Cisf, Hakimpet, Hyderabad. During The Year 2026-27. Subwork/Packages:Operation And Comprehensive Maintenance Of 150 Kld Capacity Aerated Wetlands Treatment Plant At Nisa, Cisf, Hakimpet, Hyderabad. During The Year 2026-27.