Tenders Are Invited For Construction Work - Execution Of Construction And Assembly Works For The Task Modernization Of Gpz Szkarada

Construction Work - Execution Of Construction And Assembly Works For The Task Modernization Of Gpz Szkarada. 1. The Subject Of The Order Is The Expansion And Reconstruction Of A Power Station 110/15Kv Gpz Szkarada In The Scope Of Primary And Secondary Circuits Of The 110 Kv Switchboard Along With Accompanying Infrastructure, Cabling Of 15 Kv Bridges From Power Transformers, Adapting Stations For Own Needs And Purchasing And Installing Power Transformers - 31.5Mva*2. 1) The Scope Of Works Includes: A) Dismantling Of Equipment And Foundations, Busbars, Insulation, Supporting Structures And Lightning Masts Along With Foundations, Cable Cabinets In 110Kv Line Bays, Coupling Bays And Transformer Bays (Gates Remain At The Transformer Stations), B) Dismantling Of Overhead (Cable) 15Kv Rail Bridges Along With Supporting Structures And Foundations, C) Construction Of An Earth Electrode Grid In The Area Of ​​The 110Kv Switchgear And Equalizing Earthing In The Service Areas Apparatus Drives And Cable Cabinets, D) Construction Of Two 110Kv Line Bays Coupling And Two Transformer Bays (New Equipment, Supporting Structures, Busbars, Insulation), E) Replacement Of Existing 16Mva Hv/Mv Transformers With Power Units 31.5Mva (Without Reconstruction Of Stations), Replacement Of Zero Point Earthing Switches, Renovation Transformer Gates, F) Replacement (Disassembly) Of Boards On Cable Channels, Replacement Cable Ladders In Ducts, G) Renovation Of All Existing, Not Subject To Demolition Works, Concrete Structures, Foundations Of Steel Structures And Steel Structures, H) Construction Of A New Section Of Cable Duct In Accordance With The Design, I) Replacement Of Cables Connecting Cable Cabinets Of 110Kv Bays With 110Kv Switchgear Devices, And Control Cabinets In The Signal Room, J) Construction Of 15Kv Cable Bus Bridges Connecting Hv/Mv Transformers With 15Kv Switchgear, K) Replacement Of Mv Cables Supplying Power To The Transformers Own Needs Of Tpw1, Tpw2, L) Replacement Of Fences At Tpw1, Tpw2, Bkr1, Bkr2 Sites, Replacement Of Ftpw1 And Ftpw2 Junction Boxes And Low Voltage Cables, M) Disassembly Of Boards Measurement And Control Functions And Own Needs In The Control Room, N) Installation In The Control Room Cabinets: 110Kv Control Bays, Central Signaling, Zs/Lrw, Energy Measurements, Ac/Dc Auxiliary Needs, Guaranteed Voltage, Sot, Telemechanics (Use Existing), O) Replacement Of 220V Battery Banks, P) Expansion Of The Telemechanics Controller, Q) Implementation Of An Engineering Connection, R) Reconstruction Of Communication Devices And The Power Supply System Devices, S) Reconstruction Of Fiber Optic Routes Due To The Replacement Of Structures Supporting Linear Gates T) Making Changes To The Telemechanics Controller Configuration (Exmst2) And In Scada Master Systems (Rdm, Cdm), U) In Gpz Gąbin In The 110Kv Field Direction Szkarada, Replacement Of Analogue Protections With Digital Ones (In The Control Cabinet), Replacement Of The Cable Cabinet And Cable Connections: Cabinet – Hv Devices And Cabinet – Signal Box. Reconfiguration Of The Telemechanics Controller, Security Convergence Gąbin-Szkarada Distance Lines, V) Post-Assembly Tests And Measurements , W) Commissioning And Commissioning Of The Fields, X) Reconstruction Of The Surface Of Internal Roads And Sidewalks (Laying Paving Stones), Y) Reconstruction Of The Station Area Fence, Z) Repair Roof Covering Of The Stations Technical Building, Gutter System And Sheet Metal Flashings, Aa) Replacing The Sidewalk Strip Around The Building And Installing New Doormats Steel, Bb) Construction Of The Facade Of The Stations Technical Building, Cc) Reconstruction Of Lighting External Area Of ​​The 110Kv Switchgear (Disassembly Of Lanterns With Foundations, Installation Of New Ones), Dd) Construction Of The Stations Technical Protection System, Ee) Works In The Stations Technical Building: • Replacement Of External Door Joinery, • Replacement Of Doors To The Rooms. Communications (Adaptation To The Access Control System), • Refreshing The Walls In The Rooms: Control Room, Battery Room And Auxiliary Sanitary Facilities, • Making Holes In The Walls For The Designed Ventilation, • Preparation Of Cable Passages In The Floor To The Rooms. 15 Kv Switchgear, • Ventilation In The Buildings Rooms, • Air Conditioning And Heating In The Communication Room, • Replacement Of The Electrical Installation. 2) The Full Scope Of Work For The Implementation Of The Task Is Specified Design Documentation: A) Vol Pb, Pt Vol B1 – Internal Roads, B) Vol B3 – Fence Exterior Of The Station Area, C) Volume B5 – Station Building – Architectural And Structural Part, D) Volume B6 – Station Building – Heating And Ventilation Installations, E) Volume B7 – Installations Electrical And External Lighting, F) Volume B8 – Technical Protection System (Vol Will Be Made Available After Signing The Confidentiality Agreement), G) Volume B9 – Structures Supports, Foundations, H) Vol C1 – Primary Circuits Of 110 Kv And 15 Kv Switchgears Vol C2 – Grounding Installation Of The Station, I) Vol D1 – Basic Diagrams Of The 110 Kv Switchgear , J) Vol. D2 – Assembly Diagrams Of 110 Kv Switchgears, Vol. D5 – Own Needs, K) Vol. D6 - Electricity Measurement, L) Volume D7 - Telemechanics, M) Volume D8 - Communications Volume D9 – Replacement Diagrams, N) Volume D10 – Gpz Gąbin. Basic And Assembly Diagrams. Bay No. 6, 110 Kv Szkarada Line, O) Volume T1 - Introduction Of Optical Fibers, P) Volume Wri – Guidelines For Investment Implementation 3) The Detailed Scope Of Work Is Included In The Documentation Design. 4) Specification And Description Of Accompanying And Temporary Works And Bill Of Quantities And Measurements Of Works - In Accordance With The Design Documentation. 2. Detailed Description The Subject Of The Order Includes The Design Documentation Constituting Annex No. 12 To Swz And Stwiorb Constituting Annex No. 17 To The Swz. The Ordering Party Requires The Item The Order Was Made In Accordance With The Guidelines Indicated In This Documentation (Annex No. 15 To The Swz) And Instructions And Standards Constituting An Annex To The Swz (Appendix No. 16 To The Swz) And The Draft Provisions Of The Contract (Appendix No. 13 To Swz).