New sewage installations and water pipeline in Eltonåsen in Nannestad municipality. Excavation and refilling of approx. 2 600 m pipeline ditch. Delivery and laying of approx. 9 600 m self-falling, pump and water pipelines. Delivery and assembly of approx. 80 manholes. Crossing the county road without excavation, and drilling under agricultural area, total approx. 3 400 m of no-dig.