The requested services are maintenance cleaning, industrial cleaning

as well as glass and façade cleaning at sewage treatment plants, pumping stations, building yards and

Operating buildings of rainwater treatment plants in the western Lippe area.

The contract is divided into 19 lots.

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

IR covers cleaning work in the following premises:

Cellars and storage rooms

Workshops (electricians and locksmiths)

 Messstationshäuser

 Gasmessräume/Gasverteilerräume

Heating systems

Combined heat and power plants (CHPs)

 Gebläsestationen

Mechanical sludge thickening

Mechanical sludge dewatering

Electrical service rooms (mainly low voltage; ≤ 1000 volts AC)

 Rechengebäude

IR covers cleaning work in the following premises:

• Cellars and storage rooms

• Workshops (electricians and locksmiths)

• Messstationshäuser

• Gasmessräume/Gasverteilerräume

• heating systems

• Combined heat and power plants (CHP)

• Gebläsestationen

• Mechanical sludge thickening

• Mechanical sludge dewatering

• Electrical service rooms (mainly low voltage; ≤ 1000 volts AC)

• Rechengebäude

IR covers cleaning work in the following premises:

• Cellars and storage rooms

• Workshops (electricians and locksmiths)

• Messstationshäuser

• Gasmessräume/Gasverteilerräume

• heating systems

• Combined heat and power plants (CHP)

• Gebläsestationen

• Mechanical sludge thickening

• Mechanical sludge dewatering

• Electrical service rooms (mainly low voltage; ≤ 1000 volts AC)

• Rechengebäude

IR covers cleaning work in the following premises:

• Cellars and storage rooms

• Workshops (electricians and locksmiths)

• Messstationshäuser

• Gasmessräume/Gasverteilerräume

• heating systems

• Combined heat and power plants (CHP)

• Gebläsestationen

• Mechanical sludge thickening

• Mechanical sludge dewatering

• Electrical service rooms (mainly low voltage; ≤ 1000 volts AC)

• Rechengebäude

Contrary to the name, GFR does not request any cleaning of the façades.

Rather, a cleaning of glass surfaces, ventilation grilles, outdoor lighting

and facings that are located on the façade surfaces of the plant buildings

are required. In addition, the lots of the GFR include the cleaning of the external

/Entrance doors (not always with glass components).

Contrary to the name, GFR does not request any cleaning of the façades.

Rather, a cleaning of glass surfaces, ventilation grilles, outdoor lighting

and facings that are located on the façade surfaces of the plant buildings

are required. In addition, the lots of the GFR include the cleaning of the external

/Entrance doors (not always with glass components).

Contrary to the name, GFR does not request any cleaning of the façades.

Rather, a cleaning of glass surfaces, ventilation grilles, outdoor lighting

and facings that are located on the façade surfaces of the plant buildings

are required. In addition, the lots of the GFR include the cleaning of the external

/Entrance doors (not always with glass components).

Contrary to the name, GFR does not request any cleaning of the façades.

Rather, a cleaning of glass surfaces, ventilation grilles, outdoor lighting

and facings that are located on the façade surfaces of the plant buildings

are required. In addition, the lots of the GFR include the cleaning of the external

/Entrance doors (not always with glass components).

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings

Cleaning of sanitary facilities, changing areas, offices, meeting rooms, control rooms, archives, server rooms, lounges, break rooms, kitchenettes, laboratories, vestibules, corridors and stairwells including landings/landings