Description :
Tenders for (i) Regulating Control Valves And (ii) Periodical Cleaning And Maintenance Of Glr, Oht, Pvc Stage Tanks Septic Tanks, Under Ground Sewage System At Various Stations In Sse/works/lli Section For A Period Of Two Years And (ii) Operation And Maintenance Of Effluent/sewerage Treatment Plant Of 500kld Capacity At Tpj For The Period Of Two Years.