The assignment comprises excavating and laying a sewage pipeline from Størsrud to Yssimoen. Length 1 500 m. A water pipeline shall also be established for NRV in the same ditch. Dimension Spv. 450 mm. Dimension VL 355 and 450 mm. NRV will provide the pipes and pipe parts for water. Parts of the route shall be executed with directional drilling, three minor stretches. Most of the route goes over cultivated fields.