Three boreholes (H2-1, H3-2, and H4-2) were drilled for the test. Each test section was isolated by packers. The hydraulic conductivity of the EDZ around the side wall was measured in section 5 of H2-1 and section 5 of H4-2. In addition, the hydraulic conductivity of the EDZ below the floor was measured in sections 3 and 4 of H3-2.