Tender For supply, erection, testing and commissioning of twin lobe air cooled air blower, helical hybrid blower, centrifugal pump at mps, digester recirculation pump, chlorine dozing system and pump chlorination system, heat recovery system, air blower ms pipe - supply, erection, testing and commissioning of twin lobe air cooled air blower, helical hybrid blower, centrifugal pump at mps, digester recirculation pump, chlorine dozing system and pump chlorination system, heat recovery system, replacement of air blower ms pipe line etc. complete in all respect at 120 mld stp behrampur and all other works contingent thereto` (including 3 years defect liability period free of cost). a/c rs. 678.35 lakhs