A ROOF FALL OCCURRED ON 4 EAST #7 SECTION (MMV-003), #30 BLOCK, #5 HDG. THE FALL OCCURRED IN A 4-WAY INTERSECTION; FALL WAS APPROX. 18' W X 18' L X 6' H OR HIGHER. IT WAS BOLTED TO PLAN USIN G 6' X 3/4"" FULLY GROUTED RESIN BOLTS. FALL WAS DANGERED OFF AND WILL NOT BE CLEANED UP.