The subject of the service is sewage sludge dewatering (Lot 1) and sewage sludge disposal (Lot 2) for sewage treatment plants

Dewatering of sewage sludge on request to 25 plants for 18 operators to at least 25 % DM with all ancillary costs (collective tender)

Container provision, collection and proper disposal of sewage sludge with dry matter contents between 22 and 40 % upon request to 25 plants for 18 operators with all ancillary costs (collective tender)