Grønmo has been Oslo municipality's waste disposal site since 1969, until it was closed for disposal of ordinary waste in 2007. The area is approx. 540 decares in total, and approx. 7 000 000 m³ waste in a depth of 15-25 metres has been deposited.

The area shall now be closed so that it can be released for other purposes.

This procurement is for an assistant project manager with responsibility for the engineering design group.