Design construction installation commissioning of 0.5 MLD STP at Hi Tech Valley Dhanansu based on any suitable sustainable and proven tech MBBR MBR SBR and other appurtenent including OandM for a period of 60 months after stab period 3 month or more Design construction installation commissioning of 0.5 MLD STP at Hi Tech Valley Dhanansu based on any suitable sustainable and proven tech MBBR MBR SBR and other appurtenent including OandM for a period of 60 months after stab period 3 month or more