Tenders Are Invited For Construction Works For Sewage Treatment Plants, Purification Plants And Refuse Incineration Plants – Enertec Hameln Gmbh: Services For The Delivery And Construction Of Electrical Technology (Lot 6)

Construction Works For Sewage Treatment Plants, Purification Plants And Refuse Incineration Plants – Enertec Hameln Gmbh: Services For The Delivery And Construction Of Electrical Technology (Lot 6). The Subject Of The Services To Be Awarded In The Present Negotiated Procedure With Participation Competition Is Lot 6 - Electrical Technology. In Order To Be Able To Feed The Electrical Energy Generated By The New T8 Turbine Into Enertecs Own Demand Network And Consequently Also Into The Upstream Distribution Network (Westfalen Weser Netz Gmbh), The Following Services In Particular Must Be Provided By Lot 6: - Adjusting The Transmission Ratio Of A Network Transformer With 31.5 Mva From 110 / 6.3 Kv To 110 / 10.5 Kv And Producing New Ones Cable Connections On The Low-Voltage Sides Of Two Power Transformers. - Implementation Of The Control Cabinets Of The Tap Changers Of The Two Mains Transformers, Including Their Re-Commissioning - Delivery, Assembly And Connection Of Two New Primary Distribution Systems, 10.5 Kv, Air-Insulated, Single Busbar, 2,500 A Rated Continuous Current And 50 Ka Rated Short-Time Current Withstand Current, A Total Of 14 Fields - Delivery, Installation And Connection Of A New Private Transformer, Oil-Insulated, 10 Mva, Transmission Ratio 10.5 / 6.3 Kv - Adaptation Of The Control And Protection Technology Of Three Switching Panels In The Existing System With 6.3 Kv Operating Voltage - Supplying, Laying Approx. 8,000 M Of Energy Cable For Operating Voltages Up To 12 Kv, Among Other Things For - Design For A Future Planned Increase In The Power Of The Two Network Transformers From 31.5 Mva To 40 Mva - Connection Of New Transformer For Personal Use - Connection T8 (Generator Derivation) - Delivery And Installation Of New Laying Systems As Well As Adapting The Existing Laying System. - Delivery, Assembly, Connection And Commissioning Of An Eza Controller According To Vde-Ar-N 4120 For The T8 - Delivery, Installation And Connection Of A Low-Voltage Switchgear In Withdrawable Technology With Three Fields And A Rated Continuous Current Of 800 A. - Delivery, Assembly And Connection Of Approx. 30 Luminaires - Dismantling Of Approx. 20 Switch Panels With Operating Voltage Up To 12 Kv - Dismantling Of Approx Kg Energy Cable The Values Mentioned Above Represent The Current Planning Status (No Minimum Requirements); Changes May Arise Through Negotiations.