Deutschland – Bauarbeiten für Kraftwerke – Charlottenburg Combined Heat and Power Plant (CCHP) - Lot 1

This lot 1 includes the turnkey engineering, procurement, construction and commissioning of - 3 gas turbine generator trains & heat recovery boilers, incl. auxilliary systems. Utilization of supplementary firing as necessary - gas compressor station - 110kV grid connection and power supply system - buildings for each of the above mentioned systems (being three main buildings. For the main turbine hall building a "0-meter" level with a sufficiently designed foundation will be provided by the awarding authority). -Long Term Service Agreement (LTSA) for the Gas Turbine Units The purpose of the overall undertaking at Charlottenburg Site (located Am Spreebord 5, 10589 Berlin), is to ensure heat supply security in the connected district heating grid by replacement of existing gas fired turbines with reliable alternatives and enable coal phase-out until 2030 by installing additional heat capacity. Furthermore, the undertaking supports regulatory and strategic needs by focusing on low carbon heat generation. By flexible adaption of heat generation to changes of electricity and gas prices, in accordance with overall system demands, the undertaking supports profitable heating business considering future market uncertainty and volatility. To fulfill Vattenfall's fossil free strategy, the undertaking utilizes gas as a transition technology to hydrogen and enables sector coupling. The total required thermal feed-in capacity is approx. 550 MW, split up into a gas fired portion and a power-to-heat portion. Certain relevant limitations for execution of the undertaking, arising from the need for existing assets to remain in operation until new assets are commissioned to ensure supply security, the urban environment, monument preservation requirements for specific buildings, and the available capacity of the gas supply line (approx. 620 MW LHV) - have to be considered. In the course of this undertaking, several projects are being developed by the awarding authority, including buildin