Affaltrach School Extension: Structural and Demolition Work

This tender from Obersulm, Baden-Württemberg, Germany, concerns structural and demolition work for the Affaltrach school extension. The project includes both demolition of existing elements and new construction related to the extension and alterations within the existing building. Demolition work encompasses a chimney (approximately 15m high from the basement level), a partial basement ceiling for a planned elevator, masonry walls (approximately 230 m²), wall openings (approximately 6), a wooden/glass facade (approximately 93 m²), suspended ceilings (approximately 640 m²), floor coverings (approximately 363 m²), a retaining wall (approximately 10 m), and paving/grass pavers (approximately 700 m²). The project also involves earthworks and drainage work, including excavation and a gravel base.

The new construction aspect focuses on reinforced concrete and masonry work, suggesting a substantial structural component to the extension. The lot description lacks specific details on the new construction quantities and complexity, making it difficult to fully assess the overall scale. However, the combination of demolition within an existing structure (potentially requiring careful phasing and noise/dust management) and new structural work indicates moderate complexity. Contractors should carefully examine the tender documents for structural drawings, specifications, and any restrictions related to working within an active school environment.

The tender was published on March 12, 2026, with a deadline of April 16, 2026. Contractors need to assess their capacity to prepare a compliant bid within this timeframe, considering the potential complexities of the project and the need for accurate cost estimation.