I) Replacement Of Existing Sewer Line With 200mm Dia Swg Main Line From H.No.25 86/1 To 25 13/2 Thalla Basthi Under 139 Ward, And Ii) Replacement Of Existing Sewer Line With 200mm Dia Swg Main Line From H.No.8 26 To 8 60 Chinthal Basthi Under 13 Ward Chanikyapuri Section, Sd Iii, O And M Divn.No.Xiii