Tenders for Providing Laying Rcc Np3 Main Gravity Sewer Line, Const Of Mps Of 67.50 Mld, 900 Mm I/d Pumping Main From Proposed Mps To 30 Mld Stp, Stp Of Capacity 30 Mld Including 5 Years O And M Of Mps And Stp, P/l Treated Water Pipeline Form Cct To Disposal Point