Shinkansen tunnel construction Yotei tunnel (Hirafu) construction area arrival Shaft sinking information session

Notice

Currently, construction work is underway to extend the Hokkaido Shinkansen to Sapporo in Niseko Town. Of these, when a survey was conducted on the soil of a part of the Yotei that was generated during the construction of the Yotei tunnel (Hirafu), it was confirmed that heavy metals, etc., that exceeded the soil elution amount standard were eluted.
For this reason, the Japan Railway Construction, Transport and Facility Development Support Organization, which has ordered the construction, will hold a briefing session on the contents of the construction on the following schedule.

〇 Date and time From 6:00 pm on Monday, April 25
From 2:00 pm on Tuesday, April 26
* The same content will be held twice, with different dates and times.
〇Place Niseko Town Center Training Room 1

For details, please see the next leaflet.

Inquiries regarding information on this page

Planning & Environment Division, Business Planning Division
TEL:0136-44-2121
FAX:0136-44-3500