Design, Supply, Installation, Testing, And Commissioning Of A Sewerage Treatment Plant (Open Technology) Of 42 Mld Capacity, Including Piping, Mechanical, Electrical, And Instrumentation Components, Complete With Operation And Maintenance For Up To Ten Years At Saniya Hemad For Newly Added Area Of New East Drainage Zone-A(Varachha), Surat Municipal Corporation. (W-19) (Through E-Tendering Only Check Https://Smctender.Nprocure.Com)