Nankai Trough Mega-Earthquake Old Mineral Mining Area Disaster Prevention Project 7th Disaster Prevention Construction

Contracting organization: 岐阜県御嵩町

1. Items Subject to BiddingSpecification Number: 8-5Construction Name: Nankai Trough Mega-Earthquake Old Mineral Mining Area Disaster Prevention Project 7th Disaster Prevention ConstructionLocation: Hiai, Mitake-choConstruction Outline: Basic Design (Fluidized Processing Method): Cavity filling construction 1 set (Target area A=24,355 m2), drilling work (filling holes N=146 locations), filling work (edge filling material B V=10,288 m3, intermediate filling material V=9,226 m3), temporary filling equipment work 1 set, borehole laser 3D measurement 1 setReference Design (Two-Layer Edge-Limited …