Joshin-Etsu Expressway Kumasaka Tunnel Exploratory Committee

  • Corporate Top
  • Press Room
  • Press Release Niigata office
  • Joshin-Etsu Expressway Kumasaka Tunnel Exploratory Committee

May 23, 2008
East Nippon Expressway Co., Ltd.
Niigata Regional Head Office

NEXCO EAST Niigata Regional Head Office (Nishi-ku, Niigata city, Regional Head Office: Yoshio Shiraishi) is insufficient to cover the thickness of the lining concrete in order to examine repair methods for improper construction of the Joshin-Etsu Expressway Kumasaka tunnel construction and future recurrence prevention measures. We have proceeded with the opinions of people with knowledge and experience in conducting field surveys on inappropriate construction such as gaps, voids, and insufficient thickness of shotcrete.

Recently, demand for repair methods and reliable construction of the future of the tunnel construction of the inappropriate construction, for measures to prevent recurrence of inappropriate construction work, in order to carry out the investigation in light of the latest findings by academics such as, "Joshin-Etsu Expressway Kumasaka We would like to inform you that we have set up the Tunnel Examination Committee and will hold the 1st Committee as follows.

1 Date

Sunday, May 25, 2008 14:00-16:00

2 places

JA Kita Shinshu Miyuki Nagata Branch Meeting Room (1813-7 Nagae, Nakano, Nagano Prefecture)

3 Attendance committee

Attached sheet "Joshin-Etsu Expressway Kumasaka Tunnel Exploratory Committee Roster" [PDF: 85KB]

4 Other

  • The committee will be open to the public through the media.
  • Shooting with a camera etc. will be head shot (from start to greetings of the chair).
  • The agenda for the day will be published on the website at a later date.

Document

Image image of image link (external link) to download page of Adobe Acrobat Reader

To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have​​​ Download from here (free)Please use it.