— Excavation blasting of new mountain volumes for expansion, approximately 92 000 m3 of bedrock.

— Structural works for the processing plant, approximately 6 800 m3 of concrete.

— Structural works for the expansion of the administration division of the plant with new changing rooms and showroom / meeting room, approximately 360 m2

— Stack on the top of Odderøya for emissions of ventilation air, borehole diameter 2 m to the top of Odderøya

— Diverse supplementary work such as foundations, water and sewerage pipes, outdoor works and the like.