Use of suction and flushing vehicles on the facilities and sewer networks operated by the Ruhrverband in the southern regional area. These plants are sewage treatment plants and stormwater treatment plants (stormwater overflow basins and storage sewers with all ancillary facilities), transfer collectors and pumping stations as well as sewer networks of some municipalities. This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.

Use of suction and flushing vehicles on the plants operated by the Ruhrverband in the southern regional area with a focus on Biggetal (catchment area Attendorn, Olpe, Drolshagen, Wenden, Olpe-Altenkleusheim, Drolshagen-Bleche, Meinerzhagen-Valbert).

This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.

Use of suction and flushing vehicles on the plants operated by the Ruhrverband in the southern regional area with a focus on Plettenberg (catchment areas Neuenrade, Herscheid, Plettenberg, Werdohl, Altena).

This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.

Use of suction and flushing vehicles on the plants operated by the Ruhrverband in the southern regional area with a focus on Volmetal (catchment areas Lüdenscheid-Schlittenbachtal, Rahmedetal, Meinerzhagen, Kierspe station, Volmetal, Schalksmühle, Breckerfeld, Schalksmühle sewer network).

This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.

Use of suction and flushing vehicles on the plants operated by the Ruhrverband in the southern regional area with the main focus on Volmetal, catchment area KA Gevelsberg with sewer network Ennepetal.

This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.

Use of suction and flushing vehicles on the plants operated by the Ruhrverband in the southern regional area with a focus on Lennestadt (catchment areas Schmallenberg, Schmallenberg-Wormbach, Schmallenberg-Bracht, Schmallenberg-Westfeld, Lennestadt, Olpe-Oberverscheide, Lennestadt-Grevenbrück, Finnentrop).

This cleaning work, including the disposal of any residual materials, is carried out at irregular intervals and is to be assigned on an hourly basis.

Camera visits with a TV sewer inspection unit are optional services, also on an hourly wage basis.