Implementation of a 2-stage bidding process for object planning and structural engineering for repair work on the strip bridges north of the mixing plant /tower A and east of the mixing plant/corner station on the site of the former coking plant Zollverein in Essen, now part of the UNESCO World Heritage Site Zollverein.

Object planning and structural engineering for the repair work on the strip bridges north of the mixing plant /tower A and east of the mixing plant /corner station on the former site. Zollverein coking plant in Essen.

The scope of services should include the required basic services of service phases 1 to 9. A phased contract is agreed with the contractor. The first stage provides for commissioning service phases 1-4. In a second stage, the service phases 5-9 will continue to be commissioned.

The reinstated tape bridges are located in the area east of the coke oven battery. The 1st band bridge is located north of the mixing plant, the 2nd band bridge connects the mixing plant with the corner station and crosses Arendahl's meadow towards the east. Both bridges were built around 1959/60, load-bearing components were made of steel structures, facades were made of masonry and window systems on both sides.