Corrigendum : I) Augmentation Of Existing Sewage Pumping Station, Construction Of New Sewage Pumping Station At Adalaj, Rising Main From Adalaj Tsps To Proposed 100 Mld Stp At Jaspur (item Rate Basis)ii) Construction Of Tsps & 100 Mld Capacity Stp At Jaspur Including Miscellaneous Work (epc Basis) Along With Operation And Maintenance Of The Scheme For Five (5) Years For Gmc Area (2nd Attempt)