NORTH 1 16 BLOCK #7 HEADING 4-WAY, MMU 004 18FT LONG X 50FT WIDE X 12FT HIGH TYPE OF SUPPORT: CABLE BOLTS WITH 8""X8"" PLATES, 6FT RESIN WITH 6""X16"" PLATES ACS JACKS ROOF MATS. FALL DANGERED OFF, ADDITIONAL ROOF SUPPORTS SET AROUND FALL. FALL CLEAN UP PLAN POSTED.