AN UNINTENTIONAL ROOF FALL WAS DISCOVERED IN THE #5 ENTRY AT BREAK #31 ON THE #3 PANEL AT SPAD #8001 IN AN ITERSECTION. SIZE OF FALL WAS ESTIMATED TO BE 4'HX 50'L X18'-20'W AREA HAD BEEN SUPP ORTED WITH 4' FULLY GROUTED RESIN BOLTS. NO INJURINES. NO EQUIPMENT CAUGHT, VENTILATION WAS NOT INTERRUPTED. FALL WILL NOT BE CLEANED UP.