Markt Höchberg plans to renovate and expand its town hall, including the extension of the attic and the conversion of the existing garage into a civic office. On the individual floors, internal restructuring of the administrative departments and, if necessary, space shifts and the resulting conversions within the floors are planned with the refurbishment. In addition, an extension is to be built, which offers a multifunctional room for council and committee meetings, a wedding room and generally the possibility for smaller events. An existing kitchen of the staff room in the town hall adjacent to the new building will serve to supply the multifunctional room. This must be reorganised as part of the measure to establish a suitable connection to the new building. As part of the refurbishment of the historic town hall, accessibility and energy-efficient refurbishment must also be resolved. Internal insulation is to be dispensed with for energy-efficient refurbishment - if necessary, the facade design must be reconsidered. For this purpose, a concept has to be developed with the building physicist and the technical building equipment. 120 m2 of GFA with a BRI of approx. 600 m3 are currently planned for the new extension. This is built as a single-storey building with a gable roof in direct connection with the town hall on a sub-area of the municipality's own plot of land, corridor number 245. The client attaches great importance to the economic and ecological execution of the building and would prefer the construction of the new extension in timber construction. To this end, economic and ecological variant considerations are to be developed in the course of further project work. The scope of the open-air plant planning on floor numbers 245 covers approximately 180 m2, but is currently of secondary importance, as it is the first construction phase of a larger project. However, the barrier-free accesses in the outdoor areas and the access routes to the buildings are already planned and co-built in this first phase of construction. The refurbishment and extension of the town hall is to be carried out in phases during ongoing operation. The focus of the refurbishment is on energy-efficient refurbishment, including fire protection, the creation of accessibility (via elevator – location still to be clarified), as well as the expansion of the roof truss and smaller structural interventions in the interior to optimise the usable space. As part of the project, the necessary specialist plans for the town hall renovation and extension (e.g. building services, structural engineering, building physics, energy, soil surveys, etc.) are commissioned separately by the market town. The milestones for the implementation of the project include: - Start of service: April 2025 // - Start of construction: Nov 2025 // - Completion: June 2027 // The total cost forecast of the project (KG 200-600) is estimated at € 2.4 million gross, and is divided into the following division of the KG: - KG 200 63.000 € // - KG 300 1.575.000 € // - KG 400 525.000 € // - KG 500 147.000 € // - KG 600 96.250 € // It is intended to commission the following services with this call for tenders: Technical equipment, plant groups 1, 2, 3, 7 and 8, in accordance with §§ 53 et seq. HOAI, LPH 1-9. The services are ordered in stages. First, in the 1. Commissioning stage commissions the service phase 1-3 in accordance with § 53 HOAI. The power phases 4-9 are called up step by step. There is no legal claim to a total commissioning.
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