Cleaning and window-cleaning services for Nestas Scholengroep

Summary

The tender covers cleaning and window-cleaning services for Nestas Scholengroep in Dordrecht. The scope includes routine and periodic cleaning, floor maintenance, sanitary-supply replenishment, glass cleaning, additional and ad hoc work, waste handling and quality management across the school locations. The contract is planned to start on 1 March 2027, run for four years and include up to four one-year extension options. Offers must be submitted by 6 November 2026 at 13:00. Evaluation combines price with quality criteria covering personnel and organisation, service quality, cooperation and communication, and flexibility. Bidders should be prepared to provide recent education or childcare cleaning references, a window-cleaning reference, qualified and screened staff, VCA certification for relevant specialist personnel, at least 5% social-return employment, detailed pricing and work-planning information, and evidence that all technical, safety, environmental and reporting requirements can be met.