Technical and legal framework
This service sits within a framework of statutory duties, technical rulebooks and operational practice. The distinction matters because it determines who is responsible for what.
- Who carries the responsibility
- The cleaning obligation falls on the operator: as owner under the duty of care towards persons on the premises, as employer under occupational health and safety law. The cleaning contract organises this obligation, it does not transfer it. The basis of the operator's duties is the Occupational Health and Safety Act and the Ordinance on Workplaces – binding law, not a recommendation.
- VdS is not a law
- Insurer guidelines on fire protection (VdS) are not a legal norm. They take effect through the insurance contract, which requires maintenance and servicing of the fire protection installations. Which guideline applies in an individual case follows from the contract and has to be clarified before the work. Technical review of the standard in its full text is required.
- Slip resistance on traffic routes
- For the condition of floors in workplaces, the workplace rule ASR A1.5 “Floors” is drawn on – not a legal norm, but with presumption effect within the framework of the Ordinance on Workplaces. During and immediately after cleaning a section is smoother than in its final state and therefore stays closed until it is dry and has grip again. Assessing slip resistance remains the operator's task.
- Fire alarm system
- Dust-intensive work at great height can set off a fire alarm system. What is usual is therefore an arrangement agreed in advance: informing the control centre or the security service, a limit on the time window and, where necessary, an agreed arrangement for the alarm transmission. Anyone who works without this agreement risks a fire service call-out and the subsequent discussion about the cost.
- High-level access and work equipment
- For work on beams, ceilings and luminaires, DGUV Vorschrift 1 applies as an accident prevention regulation binding on member businesses, supplemented by the DGUV Regeln on working on and with work equipment and ladders; these rules are not a legal norm but describe the recognised state of the art. The access route for a work platform is also a logistics topic in its own right – a platform in a picking aisle is itself an obstruction to traffic.
- Waste water and separation
- Wet scrubbing with suction produces waste water containing solids, sometimes with oil fractions from vehicle traffic. Where it may be discharged is decided by the on-site separation and the water law situation of the location. The Federal Water Act and the Ordinance on Installations for Handling Substances Hazardous to Water are binding law; this question has to be clarified before the work. Technical review of the standard in its full text is required.
The rulebooks named here describe requirements for how the work is carried out – they are not a certification held by BREREI. VDI and DIN normative texts are chargeable and were not available in full; where a statement touches the normative detail, this is noted in place.