NVE requests tender offers for the execution of ground surveys and data reporting in connection with hazard zone mapping in Gjerdrum municipality.

The contracting authority's description of the delivery is further described in Annexes 2 and 3. 

The value of the assignment is estimated to be NOK 4-6 million .

NVE requests tender offers for ground surveys in connection with simplified zoning investigation in Gjerdrum municipality. The assignment is described in Annex 3. The following also applies: 

The tenderer to whom the assignment is awarded will be responsible for extracting the digital map basis (which is available to the general public) for the project. Elevation data can be downloaded from hoydedata.no. 

All communication must be in Norwegian. 

It may be necessary to have a pause between phase 1 and parts of phase 2. The start-up date of the remaining work in phase 2 will be agreed upon between the tenderer and NVE before the end of phase 1 and parts of phase 2.

It is also applicable to carry out CPTU/RCPTU in the first phase, which is not mentioned in Annex 3. Equipment must be available on the drilling rig so that CPTU/RCPT can be ordered on an ongoing basis in phase 1 (first part of phase 2).

It will be possible to use two drilling rigs in parallel if desired by the tenderer. It is then assumed that the tenderer maintains corresponding progress on cable detection and landowner notification.