Supply of ferric coagulant for the Łęczyca wastewater treatment plant

Summary

Przedsiębiorstwo Gospodarki Komunalnej i Mieszkaniowej in Łęczyca is procuring an aqueous ferric sulphate coagulant solution for its wastewater treatment plant. The estimated quantity is approximately 80 tonnes during 2027, with a possible increase of up to 20%; deliveries will be made in batches of approximately 10–15 tonnes. The product is used to remove phosphorus compounds and condition wastewater sludge, and must have a total iron content of 11.8 ± 0.4% and an Fe₂SO₄ content of 39–43%.