Modernization of Dorschberg Elementary School - Ventilation installation

The Wörth am Rhein City Administration in Germany from Europe region has released this tender for Dorschberg Primary School in Wörth am Rhein was built in 1966 and is located behind the central building of the Carl Benz Comprehensive School in Wörth am Rhein. The primary school consists of four buildings, including a one- or two-story section with connecting corridors, a break hall with an administration wing, and a single-story pavilion building with four pavilion-style buildings. The buildings are connected by walkways and have two toilet blocks. The one- and two-story buildings were constructed using solid precast concrete elements and feature flat roofs at varying heights with a surrounding parapet. They have undergone several renovations and modernizations. Concrete restoration took place in the mid-1990s. During this work, a thermal insulation composite system was installed, along with Alucobond cladding for the parapets and precast columns. Key construction measures include adding another story to the existing single-story classroom wing and enclosing and roofing the existing courtyard between the two classroom wings. For this purpose, the insufficiently load-bearing prestressed concrete slab above the northern classroom block will be removed and replaced with a new reinforced concrete slab. - The new upper floor will be constructed using prefabricated timber construction with load-bearing walls as solid timber or timber frame construction and a top floor slab as a cross-laminated timber construction. - The central assembly hall will be fitted with a glass roof structure. - The prestressed concrete slab in the corridor area above the existing crawl space of the north wing must be reinforced with steel beams. - Minor floor plan modifications to the existing building. - The pavilions will be gutted and converted into an expanded covered playground area. - Improvement of the thermal insulation of all building envelope surfaces (roof surfaces, windows, ventilated timber facades, basement ceiling insulation). - Modernization of the building services, including a controlled ventilation system with heat recovery, energy-saving lighting systems, building automation, including the digital requirements for school buildings. - Optimization of fire protection and implementation of the schools fire safety concept. with tender notice no. 703635-2026 published on 12 Oct 2026. The tender is due to expire on 11 Nov 2026. This tender is sourced from TED Europa and is eligible for suppliers interested in Partial air-conditioning installation work. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 15409052.