Tender Brief : Operation and Maintenance of STPs at Behrampur and Dhanwapur, Gurugram. “Supply of various chemical for Secondary and Tertiary treatment unit at 50 MLD and 120 MLD STP Behrampur and 68 MLD STP Dhanwapur, Gurugram and all other works contingent thereto- 1 Supply of Chlorine at Secondary and tertiary treatment 2 Supply of Hydrated Lime 95% (Make - R.K. / TCW) 3 Supply of Alum FeCl3 14 to 18% (Ferrous Sulphate) 4 Supply of Cataionic Poly Electrolyte (Make - Zetag 8125/BASF) 5 Supply of Anaionic Poly Electrolyte (Make - Zetag4120 / BASF) 6 Supply of Caustic powder for bio - gas scrubbing Read More