Tenders for I Renovation & Upgradation Of Deteriorated Old Pipes, Valves, Motor/pumps Of Ie- 3 Rating, Old Diffuser System & Acoustic Enclosures Of Stp Plant In Colony-ii Area, Plw/pta. & Ii Operation, Repair And Maintenance Of Sewage Treatment Plant In Colony-ii, Plw/patiala. For Two Years
