Mortensnes project consists of 5 different parts. This assignment is for detailed engineering design work for parts 2-5. The assignment shall be designed as two different tender competitions. Part 2 will be one tender and parts 3-5 will be the second. The engineering design basis from parts 3-5 shall be included in a collaboration contract. In addition an overview map must be prepared for the entire area, showing route choices for pipeline and water routes, as well as the chosen dimensions.