Procurement of valves for use in full power installations for wastewater with the accompanying side obligations.

ste water pipeline, the capacity of the wastewater network in the project area is very poor. To prevent sewage water from being washed out in the Alna River, the pipeline must be burned out. The choice of solution to achieve the desired effect has been closely assessed and consideration has been tak

en into account in the economy, environment, time consumption and operation of the plant. Systems that have been assessed include excavation, blocking out, stocking, controlled drilling, retention magazine with and without pumps. Due to the