AN UNINTENTIONAL ROOF FALL WAS DISCOVERED ON 4-30-00 AT 11:45 PM ON D-6 PANEL NO. ENTRY INBY SPAD NO. 4503. THE FALL WA 17'WX30'LX12-14'H. THE FALL CONTAINED A 6 FT RESIN IN 14"" CABLE BOLTS . THE AREA WAS DANGERED OFF 2 CRIBS WERE BUILT AT BOTH APPROACHES. THE FALL WILL NOT BE CLEANED UP.