Hans Saner Haus - Outdoor Facilities Construction

This tender concerns the construction of outdoor facilities at the Hans Saner Haus in Bad Zwischenahn, Lower Saxony, Germany. The project primarily focuses on landscaping work, involving earthworks such as soil removal, sieving, and backfilling (estimated 100-700 m3). It includes the construction of approximately 200 m3 of trenches for utilities, 250 m3 of unbound aggregate base course installation, and 150 m of cable trenches with conduit connections. Drainage works are also required, encompassing the construction of a rainwater drainage channel, installation of one DN 300 inspection chamber, 12 standpipes, and three street inlets, as well as the construction of retaining walls (length not specified).

The project's scale appears to be moderate, based on the quantities of materials and the scope of work. Complexity is indicated by the variety of tasks, including earthworks, drainage, and retaining wall construction. The short timeframe between the publication date (March 25, 2026) and the deadline (April 30, 2026) suggests a need for a quick turnaround on bid preparation. The lot description, available in German, needs to be analyzed carefully for a comprehensive understanding of the requirements.

Contractors should note the need for equipment to handle earthmoving, trenching, and concrete work. The requirement to store topsoil on-site during the project might necessitate planning for storage space within the construction area.