A roof fall was discovered in 1A submain # 4 entry xc-15 spad #10 + 70 to the outby edge of xc- 16 spad # 11 + 40. In xc - 15 the fall is in #4 entry and goes through the intersection in xc- 5. The size of the fall is length- 160', width- 19' and height 8'.