Renovation and extension of Gaggenau secondary school – structural works

Summary

The tender concerns structural works for the renovation and extension of Gaggenau secondary school. The extension works include, among other things, 27 well foundations, 22 m³ of foundations, 145 m³ of floor slabs, 380 m³ of in-situ concrete, 110 m³ of in-situ concrete ceilings, 127 m² of precast concrete walls, 1,050 m² of formwork, 40 tonnes of reinforcement, 460 m² of waterproofing, 636 m² of insulation, 66 m² of masonry, 480 m³ of excavation, 260 m of drainage mains, 6 precast concrete shafts, 320 m² of demolition and dry-lining works, and related works. Works to the existing building include 16 tonnes of steel construction, 144 m² of fire protection works, 51 m³ of demolition works, 10 m² of masonry, 1 m³ of in-situ concrete, 62 m² of formwork, 8 tonnes of reinforcement, 42 core drillings and dry-lining works. The tender submission deadline is 12 October 2026. The precise technical, qualification and compliance requirements must be checked at the official tender link.