Kort beskrivelse
The Contracting Authority wants tenders for the delivery of one caterpillar soil drilling rig. The soil drilling rig must be able to carry out all types of drilling as specified in the Norwegian Public Roads Administration's Manual R211: ‘Field Surveys’ (The Norwegian Public Roads Administration 1997) and the guidelines in NGF's descriptive texts for ground survey methods, and manual V222, ‘Geotechnical Field Manual’. The exception is the methods: rotary probing, single probing and SPT.