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

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

— Structural works for the expansion of the administration division of the plant with new change rooms and showroom/meeting room, approx. 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.