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Transformers – Main Transformers, For Ristinummen And Vähänkyrö Substations, Vaasan Sähköverkko Oy. Vaasan Sähköverkko Oy Is Acquiring New 117/21 Kv, 31.5 Mva And 16 Mva Main Transformers For Ristinumme And Vähänkyrö Substations In Vaasa. Ristinummi Substation: This Procurement Includes The Transfer Of The Existing 110/20 Kv Main Transformer Of The Ristinummi 110/20 Kv Substation To The Customer As A Backup Transformer, As Well As Implementation Planning, Procurement, Dismantling, Construction And Commissioning Of The Delivery Of A New 110/20 Kv Main Transformer, Including All Works. The Equipment To Be Built Includes: - 110/20 Kv, 25 Mva Main Transformer Transfer To The Vaasa City Area. If The Transformer Is Disassembled, It Must Be Reassembled In Storage Condition. - 110/20 Kv, 31.5/40 Mva Main Transformer Procurement, Installation And Commissioning Vähänkyrö Substation: This Procurement Includes The Transfer Of The Existing 110/20 Kv Main Transformer Of The Vähänkyrö 110/20 Kv Substation To The Customer As A Backup Transformer, As Well As Implementation Planning, Procurement, Dismantling, Construction And Delivery Of A New 110/20 Kv Main Transformer Commissioning With All Work. The Equipment To Be Built Includes: - 110/20 Kv, 16 Mva Main Transformer Transfer To The Vaasa City Area. If The Transformer Is Disassembled, It Must Be Reassembled In Storage Condition. - 110/20 Kv, 16 Mva Main Transformer Procurement, Installations And Commissioning The Procurement Includes: - The External Three-Phase Transformer Specified In The Tender Documents, With Oil And Equipment Installed On The Foundation. - Transformer Design And Manufacturing - Transformer Acceptance Testing At The Suppliers Factory - Transport Of The Transformer From The Suppliers Factory To The Foundation Of The Substation (Including Transport, Lifting And Import Costs) - Assembling The Transformer Into Working Condition At The Final Location - Complete Commissioning Of The Transformer With All Work - All Drawings, Instructions And Test Protocols. Instructions And Drawings Are Prepared In Finnish And In Accordance With Sfs Standards. In The Wiring Drawings Of The Auxiliary Circuits, A Space Is Reserved For Marking Outgoing Cables. Connection And Dimension Drawings Are Also Delivered In Dwg Format. - Dismantling And Taking The Old Transformers Of Both Stations Of The Kvr Order To The Designated Place As A Spare Transformer. Binding Dimension Drawing Of The Transformer, Which Shows E.G. The Main Dimensions, The Location Of The Connector And Control Cabinet, The Lifting Locations And The Locations Of The Main Circuit Connectors, Dimensions And Material Will Be Delivered 5 Months Before The Transformer Delivery. Connection Diagrams And Wiring Drawings Are Delivered 4 Months Before Transformer Delivery. The Test Protocols, Functional Descriptions In Finnish And Installation, Use And Maintenance Instructions Are Handed Over In Two Mapped Sets, And One Set Is Matters In Electronic Form In Connection With The Transformer Delivery Before Paying The Last Installment. More Detailed Content Of The Procurement, Project Description, Procurement Program And Technical Requirements Set For The Main Transformer Are Presented In The Appendices Of This Request For Tender.
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