Fire damage remediation of the low-voltage main distribution

Summary

The tender covers dry remediation and decontamination of the fire-damaged low-voltage main distribution and battery room at the Gut Großlappen wastewater treatment plant in Munich, while the 400 V electrical installation remains in operation. The work includes technical and chemical inspection, risk assessment, preparation of a work schedule, cleaning 73 switchboard sections, floors, walls, busbar systems, cable trays and the raised floor, cleaning a battery system comprising 216 two-volt DC cells, packaging and disposal of waste, documentation and project management. The tender must be submitted electronically by 22 September 2026 at 11:20. The works must be completed by 30 November 2026, and price is the only award criterion.