Tenders Are Invited For Pipeline System Flaskbekk - Prequalification

Pipeline System Flaskbekk - Prequalification . Descriptionnesodden Municipality Wants To Establish Water And Drainage For Homes And Cabins In Flaskebekkveien, Vardeveien, Øvreveien, Nordveien, Kavringstrandveien, Strandpromenaden, Sjøstrandkroken And Rehabilitating Water Mains In Vardebakken With Unblocking. The Assignment Includes The Establishment Of Approx. 4,230 M Of Water, Waste Water And Storm Water In Existing Roads. This Involves The Extraction Of Masses For The Establishment Of Va Ditches, As None Have Been Established In The Area Before. The Trenches Are Mainly To Be 1.7 M Deep, But In Some Stretches/Points It Is Deeper, Down To 4 M. The Rock Is Hard And There Is A Lot Of Rock During The Day, Blasting And Piling Is Therefore Expected In Large Parts Of The Area. In Areas With Difficult Conditions, Guided Drilling Will Be Used. Parts Of The Route Vardeveien And Flaskebekkveien Will Be Carried Out With Drilling In Rock Due To Challenging Terrain Conditions. The Plant Will Be Constructed As Shallow Trenches, Where The Water Pipe Will Be Insulated To Limit The Explosion Of Rock. Cover For The Water Main Will Be Approx. 1M With A Depth To The Bottom Of The Rock Trench Of Approx. 1.7 M. Parts Of The Section For Flaskebekkveien Are Being Drilled. A Pool Group Is Set Up At K20 (Start And Reception Pit) Depth Here Will Be Approx. 5.5 M. This Blasting Must Be Carried Out In Several Stages. This Is The Pre-Qualification Of The Competition.