The object of the procurement is the reception, removal and treatment of condensed sewage sludge from the Kohtla-Järve wastewater treatment plant in accordance with the procurement documentation. In particular, the purpose of the procurement is to transfer a total of 5000 tonnes to two parts of regenerated sewage during the winter period, but the contracts leave the possibility, under an additional agreement, to allocate a total of two parts of the condensed sewage generated during the summer period, to a total of 4000 tonnes.

Reception, removal and treatment of condensed sewage sludge from the Kohtla-Järve wastewater treatment plant during the winter period totalling up to 2000 tonnes in accordance with the procurement documentation. By agreement of the parties, up to 1500 tonnes of sewage sludge generated during the summer period may be added.

Reception, removal and treatment of condensed sewage sludge from the Kohtla-Järve wastewater treatment plant in total up to 3000 tonnes according to the procurement documentation. By agreement of the parties, up to 2000 tonnes of sewage sludge generated during the summer period may be added.