Glass and frame cleaning LZD Z2

Summary

The tender concerns glass and frame cleaning for state-owned buildings managed by Landesamt für Zentrale Dienste. The service includes interior and exterior cleaning of all glass surfaces and frames, including window sashes and profiles. Complete cleaning is performed twice a year. A site visit is mandatory before submission; work must be conducted without disrupting operations. Prices are fixed and constitute the full scope for each lot; the award is based on price as the sole criterion. The bidder must provide qualifications, safety and health compliance, and references; subcontracting is allowed with appropriate oversight.