Maintenance cleaning of stairwells Rostock-Evershagen, Quarter 13 - WIRO Wohnen in Rostock Housing Association mbH - KC8

Summary

The tender covers maintenance cleaning of stairwells and associated common areas for buildings in Rostock-Evershagen, Quarter 13 (WIRO Wohnen in Rostock Wohnungsgesellschaft mbH - KC8). The contract is initially for one year (01.12.2026 to 30.11.2027) with the option to extend up to three times for an overall maximum of 48 months. The supplier must use its own qualified staff (minimum six full-time cleaners) and provide references of similar work completed in the last three calendar years. Working hours are Monday to Friday, 07:00–16:00, with quiet hours 13:00–15:00. Materials, equipment and disinfectants must meet technical and environmental standards; water and electricity must be provided by the supplier if not available at site. Invoicing is monthly and itemised; price adjustments are allowed for tariff changes following formal procedures. The contract includes key management requirements, safety obligations, and liability terms, including insurance and penalties for non-compliance.