Tenders Are Invited For Dam Construction Work - Increasing The Volume Of The Lower Leveler Of Pavets Chaira ... in Bulgaria

Work Detail

Dam Construction Work - Increasing The Volume Of The Lower Leveler Of Pavets Chaira With The Construction Of The Yadenitsa Dam And The Reversible Pressure Tunnel For Connection With The Chaira Dam, Ref. No. 26Ip-P19a101. The Subject Of The Public Procurement Includes The Implementation Of Construction And Assembly Works And The Preparation Of Executive Documentation For The Site: Increasing The Volume Of The Lower Leveler Of The Chaira Pavement Plant With The Construction Of The Yadenitsa Dam And A Reversible Pressure Tunnel For Connection With The Chaira Dam. The Main Sub-Objects Of The Project Are: • Dam Wall And Adjacent Facilities, Including The Injection Gallery; Shaft Spillway With Drainage Gallery, Rapid Flow And Energy Quencher; Main Exhaust; Control And Measurement System; Small Hpp On Ecological Waters; Embankment To Strengthen The Bank Of The Reservoir Lake In The Area Of ​​The Yadenishki Fault; Strengthening Of A Landslide In The Area Of ​​The Temporary Blast Warehouse At The Yadenitsa Site; Anti-Erosion Protection Of The Cliff Above The Energy Absorber Of The Dam Wall To The Connection Path With The Crown Of The Wall; Anti-Erosion Protection Of Excavation Slopes Of An Operational Road Along The Left Bank Of The Yadenitsa River, Section From Km 4+860 To Km 5+770; Correction Of The Yadenica River After The Dam Wall; Connection Of The Permanent Facilities (Users) To The 20 Kv Regional Network During The Period Of Operation And Backup Power Supplies; • Reversible Pressure Tunnel And Adjacent Facilities With Subsites: Reversible Pressure Tunnel; Entrance Facility Yadenitsa; Savachna Shaft Yadenitsa, Savachna Shaft Chaira; Systems For Filling And Emptying The Apparatus Chamber Tunnel And The Apparatus Chamber Access Tunnel; Reversible Pressure Tunnel Access Window; Displacement Of Water Pipe For Pavets Chaira From Manavsko Dere; • Operational Roads; • Service Building; Physical Protection System. The Execution Of The Order Will Be Carried Out According To The Working Project Prepared And Approved By The Contracting Authority And The Ministry Of Regional Development And Public Works, The Technical Specification, Incl. Additional Technical Requirements Of The Contracting Authority For The Order. The Working Project For The Implementation Of The Object, With Additional Instructions Regarding Pricing And Technical Requirements, Will Be Provided With The Invitation To Participate To The Admitted Candidates - For The Preparation Of An Offer.

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