North 3, 27 block, 6 entry, MMU 004, 4-way. 20 ft long x 18 ft wide x 8 ft high. Support: 6 ft. 3/4 inch resin bolts, 12 ft cable bolts, pans, brow straps, beams & jacks. Fall dangered off, additional roof support installed around fall. Clean-up plan developed and posted at fall site.