In connection with establishment of a new sewage treatment plant where laying of a total of 33 kms transmission line to the new sewage treatment plant shall be executed. This assignment includes excavation and drilling, as well as laying of Ø315mm PE100 SDR 11 sewage pump line for lot from existing pumping station PA1/new PA131 located at Øya in Fet to the Glomma River's west side, from the Glomma River's east side and up to existing PA7/new PA130 at Kirkeveien/Hvalsenga, total section length of the line is approx. 1075 metres. The last section of this shall be a self fall pipeline Ø400 PE 100. A new SP pipeline shall also be established Ø110 PE100 SDR 11 from the existing PA13 at Øya up to PA1 at Øya, length 465 metres. Furthermore, laying of a new SP force main Ø450 PE100 SDR 11 and overflow pipe Ø450 PE100 out in the Glomma River from existing PA7 , length approx. 150 metres for each of them. Some diving must be expected in connection with the laying of these pipes. A total of 5 outlet basins shall be established. Laying of Ø355 PE100 SDR11 water pipe shall also be executed, from J E Ekonesvei at Øya in Fet and to the Kirkeveien at Østersund School for Fet municipality. Most of this shall be along the section for Ø315 force main. Length of the water pipe included in this contract is 1000 metres. It shall be constructed 4 new water ponds as well as connection to a new pipe in the existing water ponds at both sides of the Glomma River. This includes laying of conduits for fibre cable in the lot as an option in the tender. Below the Glomma River, drilling for a new force main and a new water pipe shall be executed. This is included in a different contract during autumn 2014. Construction of the pumping stations are also subject to a separate engineering design, procurement and construction contract during summer 2014.