Re-Advertisement: Proposals are hereby invited for the following: Appointment of a professional service provider for the construction of an outfall sewer and rectification of existing network in Winburg/Makeleketla. Scope of work: • Construction of Outfall Sewer. • Manhole Reconstruction (rectification of levels). • Unblocking and Jetting of the pipeline. • Construction of a new Pump Station (replacing Pump Stations 1 and 3). • Rectify Levels of 45 Manholes in the Outfall Sewer Line. • Replacement of 3.62 km of Outfall Sewer with: 500m long, 160mm diameter UPVC line. • 1050m Long, 200mm diameter uPVC line. • 1875m Long, 250mm diameter uPVC line. • 190m Long, 315mm diameter uPVC line. • Reconstruct 21 Manholes. • Rectification of Existing Sewer Network. • Investigation of Blockages in the Sewer Network. • The levels in the sewer network are such that flow is restricted in areas and causing blockages. • Problem areas in the network will be unblocked using a High-Pressure Water Jet. • Rectify levels in the sewer network. • Replace 1.4 km of the Sewer Network and Rising Main. • Replacement of 0.55 km of existing Asbestos Cement pipeline. • Pipe Jetting. (投標 №73684566cn)