Tenders are invited for Civil Works For The Rehabilitation And Extension Of The Contador Hydropower Plant (Hpp)

Civil Works For The Rehabilitation And Extension Of The Contador Hydropower Plant (Hpp) Stp Power Sector Recovery Project To Achieve The Aforesaid Objectives, The Present Proposal Must Include The Subsequent Main Works That Has To Be Detail-Designed And Executed By The Contractor; Those Main Works Are (I) The Rehabilitation Of The Existing Access Tracks, (Ii) The Rehabilitation Of The Intakes With Coanda Screens For A Total Diverted Flow Of 900 L/S Instead Of The Present 350 L/S, (Iii) The Demolition Of The Existing Conveyance Channel And Construction Of A Larger One To Convey A Total Flow Of 900 L/S (Including The Construction Of 3 New Bypass Tunnels I, Ii And Iii, The Rehabilitation Of The 8 Existing Tunnels, The Rehabilitation Of The Existing Damaged Retaining Walls Along The Channel Layout,The Rehabilitation Of The Existing Bridges Along The Channel Layout With Respect To The New Channel Loads) (Iv) The Creation Of New Access Tracks To The Angolar Intake And The New Tunnel Iii, (V) The Demolition Of The Existing Forebay And The Construction Of A New One With A Larger Operational Volume To Store 14600 M3, (Vi) The Construction Of A Valve Chamber Adjacent To The Forebay, Including All The 2Nd Stage Concreting, For The Installation Of A Safety Valve (Outside The Present Request For Proposals), (Vi) The Supply And Installation Of All The Hydromechanical Equipment Required For Sediment Management And Maintenance Issues On The Intakes