Additional Information: As part of the preparation for an upcoming contract award, we are conducting a market exploration according to § 28 Abs. 1 VgV to obtain a valid overview of potential providers and their qualification, performance, and willingness to carry out the described service. The MPG operates as an organization for basic research in Germany at currently 81 institutes, buildings where central ventilation systems are used for the mechanical ventilation of rooms. Depending on the structural layout of the buildings, the research direction, and current use, about 400 central ventilation systems of various sizes are currently in operation. The systems vary in age and performance. They range in size from approximately 5,000 m3/h to more than 100,000 m3/h. In recent years, extensive renovation measures have been carried out to save energy. The MPG now wants to leverage the energy-saving potential in the area of air transport and, beyond the measures already taken, reduce the internal pressure losses in the existing central systems. Measures are to be carried out on the central devices in the area of air filtration without completely replacing them or extensively modifying them. The reduction of internal pressure losses is to be achieved by adapting the air filtration [combination of air ionization and conventional dust filtration]. This measure is intended to reduce the electrical energy consumption for air transport per system by at least 10 percent. The air quality must not deteriorate with constant air volume (in m3/h), in terms of dust content. The required measures must be designed so that operational interruptions per central ventilation device are limited to a maximum of 2 days to minimize disruption to research operations. Savings should be proven by a before-and-after comparison of the power consumption of the unchanged drive component (fan/motor/control). The scope of work includes the physical adaptation of approximately 250 central ventilation devices to reduce internal pressure loss and demonstrate the savings achieved, as well as to prove at least unchanged air quality (dust content). The MPG is looking for companies that can meet these requirements through this market exploration. The MPG is addressing this advance information for the purpose of market exploration to companies that can meet these requirements. The goal is to reach a framework agreement with a suitable company for the needs-based retrofitting of the aforementioned central ventilation devices within a maximum of 5 years. The sought framework agreement partner must be willing to provide its contractually agreed products and services via a yet-to-be-defined solution through the "MPG digital marketplace" (potentially via the existing eProcurement catalog solution of the MPG, with defined, to-be-used data fields) as a basis for further cooperation. Through this marketplace, the aforementioned MPG facilities/ institutes can independently electronically call up/order their needs in coordination with the leading construction department of the MPG's central administration. The contractual services to be agreed upon also include - after the retrofitting - the demand-oriented inspection, maintenance, repair, and customer service for all retrofitted systems. Suitable economic operators who meet the aforementioned requirements and are interested in the contract to be awarded are invited to express their interest by 04.08.2025 at the contact address mentioned above under "Purchaser" via email, and to explain that they are interested in a framework agreement including all aforementioned service requirements; to meaningfully detail their expertise and performance capabilities and to describe that they have the necessary expertise especially for such measures where actions in the area of air filtration are carried out on central devices without completely replacing or extensively modifying them, and where the reduction of internal pressure losses is achieved by adapting the air filtration (combination of air ionization and conventional dust filtration), resulting in a significant double-digit percentage reduction in required fan drive power while maintaining constant air volume (in m3/h) and at least the same air quality in terms of dust content, and that the necessary retrofitting measures cause a maximum of 2 days of operational interruption; and at least one - measured against the described requirements - relevant/comparable reference for the implementation of energy-saving measures through adaptation of air filtration from the last three years (start and completion) with indications of:
PAR-0000
Market Exploration for the Procurement of Filter Systems that Achieve a Permanent Reduction of Required Fan Drive Power in Central Ventilation Systems through a Combination of Air Ionization and Conventional Dust Filtration.
Additional Information: As part of the preparation for an upcoming contract award, we are conducting a market exploration according to § 28 Abs. 1 VgV to obtain a valid overview of potential providers and their qualification, performance, and willingness to carry out the described service.