Window and routine cleaning

Summary

The tender covers window cleaning and routine cleaning at various schools and sports facilities in the Harburg district, including Schulzentrum Hittfeld, Schulzentrum Meckelfeld, Oberschule Nenndorf, and Oberschule Stelle, together with sports halls, cafeterias, container classrooms, and a media centre. The services include routine cleaning of floors, sanitary rooms, classrooms, offices, corridors, sports floors, stands, kitchens, furniture, doors, lights, ventilation openings, and other surfaces, as well as window cleaning twice a year. The bidder must submit a work-organisation and quality-assurance description, suitability and capability evidence, total and specific turnover figures for 2023–2025, employee figures, and references for comparable services performed during the last three years. Professional liability insurance is required with minimum cover of EUR 2,000,000 for personal injury, EUR 1,000,000 for financial and property damage, EUR 200,000 for custody and processing damage, and EUR 100,000 for the risk of loss of keys. Attendance at the mandatory site inspection is required, and the signed inspection confirmation must be included with the tender. The tender must be submitted in German electronically by 24 September 2026 at 10:00. Alternative offers are not permitted. The contractor must use suitable materials and equipment that comply with environmental and occupational safety requirements, including scrubber-driers for washable corridors and sports hall floors. The exact scope depends on the areas and cleaning frequencies specified in the tender documents.