upgradation of existing 40 mld uasb based stp to 60 mld capacity stp and post treatment by biological nutrient removal process (bnr) with addition of primary clarifiers, uasb effluent tank, bnr tanks , secondary clarifiers , tertiary treatment by disc filtration and disinfection by chlorination complete in all respect and operation , maintenance for period of 5 years excluding trial run period including one year defect liability period at sunariya, rohtak, haryana, (component-2). repair works and rehabilitation works in existing 40 mld uasb based stp , (component-3), laboratory equipments, glass ware and chemicals, (component-4). lawns and planting of grass in pocket d and pocket-c (5.61 acres).