see II.2.4 - description of procurement
1. Information on the construction project
- General description:
It concerns the renovation of a listed former laboratory and administration building as well as an adjoining new building. The new building is to be constructed as a pure laboratory building, the old building will be used as an administration building in the future. The buildings are to be erected or converted in such a way that both buildings can be used together by the first occupant and that subsequent use is guaranteed separately for each building and floor.
House 1 is the property's internal designation of the largest of the currently 26 existing buildings on the so-called Dahlem Triangle, which was built from 1910 for the then imperial health department. Since 2013, most of the buildings, including House 1, have been unused. Since then, the building has been kept frost-free, the structural substance is well preserved, but the technical facilities are completely demolished. The above-mentioned old building was planned from 1911 as a mirror-symmetrical complex. However, only the east wing with the head building and the central building, in which the main staircase, which is crowned by a tower structure, are built. The western wing was built in the 1960s in the architectural style of the time. This was completely dismantled after pollutant disposal and will be replaced by the new building to be planned. The old part has a gross floor area of 5,250 sqm, the new part will have a gross floor area of 5,860 sqm. The aim is to certify the entire building (house 1 = old and new building) according to BNB LN_2014 standard silver. The aim is to construct a building that is as sustainable as possible from an economic point of view.
In order to find a suitable design concept for the new laboratory building as well as the connections to the listed old building, an architectural competition was held. The willingness to actively participate in interdisciplinary cooperation with other specialist planners for rapid implementation and planning optimisation is a prerequisite. To develop the planning in the service phases 3 and 5 according to HOAI as 3D-BIM planning, 2D plans are to be derived from this. In the sense of quality assurance and the goal of shortening the balancing phase, the specialist planner for building automation takes over a binding system integration as well as coordination of all trades of the technical equipment for the intermediate operation phase from LPH3 onwards. After handing over the building to the operator, a 2-year technical monitoring is planned. In principle, the building is connected to the property supply via an underground media channel. This will be renewed in a separate measure and completed by October 2025. House 1 is supplied with the following media from the property: district heating, data line as well as low-voltage power including safety power supply via central grid backup system (NEA) In the future, the base load for heating and cooling in house 1 is to be provided via a geothermal probe field below the new laboratory building H1, and the peak load of heat will be covered by the district heating connection. The interface of the measure is basically the outer edge of house 1 or the nearest connection point. However, building-specific facilities that are to be accommodated outdoors (e.g. warehouses, technical gases, garbage parking spaces, parking spaces for cars and bicycles, etc.) are part of the measure. The design and approval planning for this construction project has been completed. The building document according to BHO §54 / FPU is currently being examined. The approval documents were submitted to the Senate Department for Urban Development, Building and Housing on December 14, 2022. Approval is expected at the end of the second / beginning of the third quarter of 2023.
- Building use: laboratory use (new building part house 1), administrative use (old building part house 1)
- Type of construction project: New construction of a laboratory building, renovation and modernization of a listed old building
- GFA/BRI: New building: approx. 5,860 sqm GFA, approx. 22,970 m3 BRI, old building: approx. 5,250 sqm GFA, approx. 23,340 m3 BRI
- Project costs (net) for KG 200-600 according to DIN 276: total € 50,824,000 net, of which KG 440: € 2,627,981 and KG 450: € 1,627,379
- Project duration/ handover to owner: August 2026
2. Subject of the order
- Range of services: Technical equipment planning, AG 4 and 5 according to § 53 ff. HOA
- Scope of services: Basic services according to § 53 ff. HOAI LPh 3, 5-9 and special services for: Participation in BNB certification, incorporation of the specifications from the system integration planning, Optional: 3D BIM as built in LPh 8, review of the technical documentation, subject-specific part of the technical room book.
- Start/end of service provision: Nov. 2023 to Aug 2026 Project planning and execution incl. intermediate operation phase until handover Aug 2026, until July 2030 Property management
- Duration in months: approx. 79 months in total
From that
Performance level 1: approx. 3 months (Nov 23 to Jan 24), (LPh 3)
Performance level 2: approx. 4 months (Jan 23 to April 24), (LPh 5)
Performance level 3: approx. 3 months (April 24 to June 24), (LPh 6)
Performance level 4: approx. 21 months (Nov 24 to July 26), (LPh 7 + 8)
Performance Level 5: 48 months (Aug 26 to July 30), (LPh 9)
A gradual award of the services is planned. However, there is no legal claim to the transfer of all services.