Excavation of shafts and research galleries at the Mizunami Underground Research Laboratory (Construction work of MIU Part VIII); Construction progress report

Safety and Facility Management Section, Tono Geoscience Center

This progress report presents an outline compilation of construction activities, primary tasks performed, construction progress and safety patrol report at the Mizunami Underground Research Laboratory Construction Work Part VIII. The outline of construction activities is a summary based on the scope of work planned the main activities are based on the Tono Geoscience Center weekly reports; and the construction progress is based on the planned and actual schedules. The actual performance of the construction work of MIU part VIII carried out from April 1, 2018 until May 15, 2020 is described in this report.