Tenders Are Invited For Construction Work - Execution Of Construction And Assembly Works For The Task Reconstruction Of The 11015Kv Gpz Ostrowite Transformer Station

Construction Work - Execution Of Construction And Assembly Works For The Task Reconstruction Of The 110/15Kv Gpz Ostrowite Transformer Station. 1. The Subject Of The Task Is The Reconstruction Of The 110/15Kv Gpz Ostrowite Power Station In The Scope Of Primary And Secondary Circuits Of The 110 Kv Switchgear Along With The Accompanying Infrastructure (New Control Room Building With A 15Kv Switchgear). 1.1. The Scope Of Works Includes: 1.1.1. Demolition Of The Station Building Along With Installations And The Mv Switchgear. 1.1.2. Dismantling Of Existing Rail And Line Gates Along With Their Spiers. 1.1.3. Dismantling Of The Existing Primary Equipment Along With Supporting Structures And Foundations In All Bays Of The 110 Kv Switchgear. 1.1.4. Disassembly Of Cable Cabinets With Secondary Circuits For All Existing 110 Kv Switchboard Bays. 1.1.5. Disassembly Of The Power Transformer Station And Earth Fault Compensation Unit Station 1.1.6. Dismantling Of The Switchboard Lighting, The Stations Grounding And Lightning Protection Installation, And The Telecommunications Installation. 1.1.7. Disassembly Of The Spans Of The Miastko And Bytów Hv Lines Between Zero Poles And Line Gates, Along With Guy Insulators. 1.1.8. Dismantling Parts Of Mv Power Lines. 1.1.9. Demolition Of Associated Infrastructure, Including External Fencing And Paved Area. 1/1/10. Construction Of A Station Building With Internal And External Installations. 1/1/11. Construction Of Linear And Rail Gates With Spiers And Foundations. 1/1/12. Construction Of Spans Of The Wn Miastko And Bytów Lines Between Zero Poles And The Line Gate, Along With Guy Insulators. 1/1/13. Construction Of Supporting Structures With Foundations For The Apparatus And Devices Of The 110 Kv Switching Station. 1/1/14. Installation Of 110 Kv Devices And Apparatus Along With Connections Between Them. 1/1/15. Construction Of A Power Transformer Station. 1/1/16. Construction Of Drainage For The Transformer Station With Systems Of Separators And Infiltration Boxes 1.1.17. Construction Of A Ground Fault Compensation Unit. 1/1/18. Construction Of A New Mv Switchgear. 1/1/19. Construction Of Cable And Pipe Ducts For Running Low-Voltage Cables Around The Station Area 1.1.20. Construction Of A Water Connection To The Existing Water Supply System Along With A Water Meter Well And A Fire Hydrant. 1/1/21. Construction Of A Grounding And Lightning Protection Installation In A Switchboard. 1/1/22. Construction Of A Telecommunications Installation For A Switchboard. 1/1/23. Construction Of A Cable Well 1.1.24. Construction Of Fragments Of Mv Power Lines And Jointing With Existing Lines. 1/1/25. Construction Of Accompanying Infrastructure, Including An External Fence With A Gate And A Wicket, As Well As A Paved Area. 1/1/26. Construction Of A Technical Protection System For The Facility. 1/1/27. Installation Of New Control And Relay Cabinets In The Room. Signal Box. 1/1/28. Installation Of A 220 V Dc Auxiliary Cabinet In The Room. Signal Box. 1/1/29. Installation Of Electricity Measurement Systems. 1/1/30. Installation Of Cable Cabinets In All Bays Of The 110 Kv Switchboard. 1/1/31. Installation Of Control, Power And Signaling Cables And Retrofitting With New Cables From Primary Equipment To Cable Cabinets And From Cable Cabinets To The Cabinet