Geophysical Logging of the Sunila Research Hole Tender

• Country: Finland
• Summary: Geophysical Logging of the Sunila Research Hole
• FIT Ref No: 134956344
• Deadline: 28 Feb 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: GTK/89/02.03.02/2026
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• Description:
• The Geological Survey orders borehole logging in the 701.6m deep research hole located in Sunila, Kotka. The desired measurement methods are: - OBI- ABI- the speed of seismic waves In addition, we request an offer for the following measurements as an option (in order of priority): - natural gamma radiation susceptibility - Normal resistivity and focused resistivity - Chargeability (IP) - Inductive conductivity The offer is requested to be broken down into the following independent parts: - mobilization costs - measurement costs ABI, OBI and seismic measurements - individually measurement costs of the optional methods - processing and delivery of the measurement data, separately the optional methods Measurements that fit into the available budget are selected for implementation in order of priority. Borehole characteristics and environment:- length 701.6m- dip ~85°- azimuth 210.8°- location: Sunilantie 10- coordinates: 60.503 26.948- the diameter of the core obtained from the borehole is 5cm The borehole is located in the Kotka water storage area on the edge and is part of XAMK's geoenergy research platform. The hole is at the edge of the asphalted yard area. Getting there is easy. By arrangement, water and electricity are available. The borehole is completely made of limestone. The openness of the hole is tested by a second measurement in connection at the beginning of March. The hole was drilled in the summer of 2025. The measurements must be completed by July 31, 2026. The measurement time must be arranged at least three weeks in advance, because there are also other activities at the measurement location. The measurement results are...
• Documents:

 Tender Notice