Sludge collection and transport in Kaarina, southern Lieto and Naantali

Summary

This market consultation concerns the planned collection of sludge from septic and holding tanks, small treatment plants and other collection systems, and its transport to the designated Gasum reception facility in Turku. The planned areas are Kaarina, southern Lieto and Naantali, with estimated annual emptying volumes of 600, 600 and 1,900 systems respectively. The planned service periods run from 5 April 2027 to 2 February 2031 in Kaarina and southern Lieto, and to 3 April 2033 in Naantali; an extension of 1–24 months may be considered.