As part of the implementation of the 2nd expansion stage of the Heat Strategy 2020, Stadtwerke Greifswald is planning to build another CHP plant (innovative combined heat and power). As part of the 2nd expansion stage, an iBHKW module (approx. 4.5 MW el.) will be installed in conjunction with a large heat pump system (approx. 2 MW thermal). The large heat pump system is expected to be designed as a combination of several air/water and water/water heat pumps in a modular design. A new company building is to be built for the water/water heat pumps, the air/water heat pumps are to be built outdoors. The iBHKW module is to be installed in the existing turbine hall. The necessary conversion of the turbine hall is part of the 2nd expansion stage of the Heat Strategy 2020. In addition, the project includes transformers for the CHP module as well as the associated control technology for the control and regulation of the new plants, including the connection to the existing plants.

The scope of services to be provided LOS 5 - Electrical Engineering/I&C Technology essentially includes the following services:

BHKW Boddenluft:

· Integration of the CHP Boddenluft (lot 2 CHP) into the stock

· Electrical connection of the CHP Boddenluft (lot 2 CHP) to the existing medium-voltage system MSA power plant.

Großwärmepumpen:

· Electrical supply and connection of the large heat pumps

· Medium voltage

· Niederspannungshauptverteilung

· Low-voltage installations (cables, cable laying systems, etc.)

· E-building services

· Lightning protection and grounding systems