Sewage sludge handling and disposal services

Summary

The tender concerns the complete handling and disposal of sludge from Indre Østfold municipality’s Revaug and Mysen wastewater treatment facilities. The service includes internal emptying, transport, disposal, customer handling and documentation, and must comply with the applicable regulations. The estimated annual volume is approximately 3,000 tonnes of sludge with about 30% total solids at Revaug and approximately 1,000 tonnes with about 25% total solids at Mysen; these quantities are estimates and are not binding on the contracting authority. The deadline for submitting tenders is 10 September 2026. The precise qualification, compliance and exclusion requirements must be checked in the tender documents.