Germany – Engineering services – Max-Planck-Institut für Gravitationsphysik, Hannover Umbau und Erweiterung Gebäude 3405 - „Fachplanung Technische Ausrüstung (Medizin- oder labortechnische Anlagen)“

Laboratories for the department and research groups: -Cleanrooms and laser laboratories with optical tables and vacuum tanks for ALPS/VMB, LISA test conditions and Beyond LISA experiments. The tables have ISO 5 superstructures, and a supply corridor (grey room) will be connected in the rear area of the laboratories. -Receiving, Cleaning, Testing and a multipurpose lab are ISO 7 or at least ISO 8 and are used to test new equipment or similar and prepare it for cleanroom use. -Laser hall with 2 vacuum tanks and laser tables as a special experimental area over 2 floors; separated by storage and with access from the rear part. -fs-comb lab: The light from the "clock laser" should be distributed to the other laboratories via fiber. -Electronics lab, chemistry lab and EMV operator.Indicate if necessary interim accommodation: The interim accommodation of Guido Müller is planned regarding the office space in building 3409 of the LUH (at the same location), for which a brush renovation is required. For the laboratory area, a small area in the basement of building 406 is planned, as well as the shared use of the laboratory areas in the area of Prof. Danzmann in the existing half of hall 3405. The space requirement plan for the conversion of building 3405 (hall) comprises approx. 1,240 m² NUF 1-6 with predominantly highly installed areas such as laboratories, cleanroom and experiment hall as well as some offices. Special note regarding tender questions due to special external events (e.g. SARS-COV-2 or Ukraine war): Please take into account any possible or recognizable impairments in your offer, e.g. with regard to the availability of materials and products, workforce, a possibly delayed submission of required proofs, effects on any subcontractors etc. Questions arising in this context, we ask to be submitted in good time before the deadline for submission via the messaging system of the eTendering.