Hurdalsjøen water mains system, lot C2.

Kort beskrivelse

Ullensaker municipality shall construct a new water treatment facility at Hurdalsjøen so as to increase the security and capacity of the water supply. As a part of this, new transfer lines shall be constructed from the water treatment facility to the connection point just north of Rutholen. The transfer pipelines consist of 4.3 km of submarine pipeline and 11.4 km land pipeline, divided between 4 lots. This tender documentation is for the fourth part of the land route. The contract includes approx. 1 070 m excavation works and pipe laying of 800 mm PE water mains, directional drilling works for a road crossing and a large cast-on-situ manhole.