Germany – Architectural, construction, engineering and inspection services – Objektplanung Pumpengebäude Wärmespeicher

FairNetz GmbH plans to install a wastewater heat pump and a large heat storage system as part of the project to decarbonise the Reutlingen district heating. To decouple heat generation and heat consumption in time, a large heat storage system with a storage volume of approximately 5,000 m³ will be installed. This will enable the generating plants (heat pump and CHPs) to operate in a manner that is as electricity-optimised and market price signal-oriented as possible. The plant technology for operating the large heat storage system (charging and discharging pumps, cushion steam system, pipelines, pressure maintenance system, electrical engineering, MSR technology, ventilation/air conditioning/heating and sanitary installations) will be housed in the pump building. However, this plant technology is not part of this tender. The district heating connection line between the pump building of the large heat storage system and the heat pump building will also be tendered separately. This tender covers only the planning of the pump building for the large heat storage system, including the foundation (excavation and disposal of soil and foundations) for the building itself, the large heat storage system and the required control storage system. As part of this tender, an office is to be sought for the project planning (scope of services for buildings and interior spaces) in accordance with § 34 HOAI (basic services of LPH 5 - 8 and certain special services).