The service that is procured relates to the sludge discharge of individual sewage facilities in Älvsbyn municipality. In total, about 850–900 individual drains are emptied annually. The sludge discharge services that are commissioned are the complete emptying of individual sewage facilities such as sludge separators, closed tanks and mini-treatment plants.

The service that is procured relates to the sludge discharge of individual sewage facilities in Älvsbyn municipality. In total, about 850–900 individual drains are emptied annually. The sludge discharge services that are commissioned are the complete emptying of individual sewage facilities such as sludge separators, closed tanks and mini-treatment plants.