Boring survey is one of the most common methods of ground investigation used in the construction of large buildings. It is said to be one of the best methods to understand the ground conditions. It is possible to obtain very important ground information such as the structure, strength, and groundwater level of the ground through the drilling survey.
The market price of geotechnical investigation by boring survey is said to be 200,000-300,000 yen, but the cost varies depending on the size of the land to be investigated and the investigation company.