Provision of concrete work as part of the renovation of the vocational school in Wörth am Rhein

The "concrete work" trade includes the following work:

- Set up and maintain a construction site

- Prepare 225 m² collection device for water jets

- 550 m² of protective measures on windows and façade

- Tapping and marking 730 m² of concrete surface

- Prepare 730 m² of area with high-pressure water jets

- Perform 12 quantitative chloride tests

- Carry out concrete-technological drill core analysis

- Craft 20 Detention Tensile Tests

- Repair 1,640 damaged areas

- Removing and installing 25 reinforcing steel bars

- 755 m² hydrophobic coating as surface protection (OS 1) based on silane/siloxane

- 755 m² coating as surface protection (OS 4)