Germany – Architectural and related services – Generalplanerleistungen für die bauliche und anlagentechnische Sanierung mit Errichtung einer Photovoltaikanlage in der Agentur für Arbeit Wuppertal

Property: Wuppertal Employment Agency, Hünefeldstr. 3-17 - Built in 1979 as a reinforced concrete structure with a precast exposed aggregate concrete facade and load-bearing corridor walls - steep slope with limited access to the north facade - basement, entrance level, 6 staggered upper floors, technical floor. Gross floor area: 13,500 sq m, net floor area: 11,500 sq m. Planned work: - Renovation of the facade with a total area of approx. 8,600 sq m, of which approx. 2,800 sq m are windows (sun protection, parapets, and gable facades with renewal/enlargement of thermal insulation). Note: The work will take place while the building is in operation, with phased closures. - Installation of a photovoltaic system on the already renovated roofs. Feasibility study for a battery storage system and extending the PV system to parts of the facade. Structural analysis. - Conversions in the area of the former data center and the former caretaker's apartment, partly involving concrete construction work and steel supports - Redesign/expansion of the ground floor entrance area - Refurbishment of the corridor lighting and conversion of office lights to LED. - If necessary, remediation of hazardous materials (mineral wool, PCBs) - Refurbishment of the restrooms - Refurbishment of the 5 elevator systems - Refurbishment of the heating distribution system with adaptation to the reduced transmission heat loss (district heating) - Adaptation of stair railings to occupational safety requirements - Revision/redesign of the parking lot; creation of accessible parking spaces. Based on the energy efficiency regulations for federal buildings, an energy standard must be considered that corresponds at least to an Efficiency Building Federal 55 (EGB 55). The ecological sustainability program must also be taken into account. Preparation of the thermal insulation certificate. The subject of the contract is general planning services with the following disciplines: services for building design,...