A ROOF FALL HAS OCCURRED AT THE RUBY ENERGY SITE IN THE DRIFT IN BY THE FAN. THE FALL MEASURED 30 BY 15 BY 9 FT. NO EQUIPMENT OR PERSONS WERE HARMED. THIS ROOF WAS SUPPORTED WITH 6 FT TORQUE T ENSION WITH 12 FT CABLE BOLTS, STEEL STRAPS AND TRUSS BOLTS. THE STRATA IS SHALE, MIXED WET, THIS AREA WILL BE REHABILITATED.