EAST 1 RIGHT BLOCK 8. HEADING 8, 4-WAY INTERSECTION MMU 008 10 FT HIGH X 20 FT WIDE X 20 FT LONG. TYPE OF SUPPORT 12 FT CABLE WITH 8""X8"" PLATES, 6 FT RESIN WITH 8'X8"" PLATES, ROOF MATS FALL DA NGERED OFF, ADDITIONAL ROOF SUPPORT SET AROUND FALL MOVED SECTION.