The Norwegian Public Roads Administration Operation and Maintenance East, Maintenance East 2, hereafter called the builder, would like tenders for the maintenance of selected rock cuttings and rock slopes along national and European roads in Oslo, Akershus, Buskerud and Østfold. The procurement shall ensure that the builder can carry out rock protection work in an efficient, safe and appropriate manner. The work includes the implementation of rock protection measures at defined and fixed location points, cf. the contract chapter D2.4 Initiative Points. The project consists of several individual development points, where the contractor shall plan and carry out the necessary work in accordance with the current contract, requirements and specifications. The measure points are described in more detail in the contract chapter D2.4. The works include, among other things, but are not limited to: • Work notification • Vegetation clearing • Preservation of red-listed species and control of foreign species • Geological mapping • Fjellrensk • Rock bolting • Assembly of a stone warp network • Shotcrete • Assembly of a rock band