TWO UNINTENTIONAL ROOF FALLS WERE DISCOVERED ON 5-9-03 THE FIRST FALL WAS LOCATED IN ENTRY NO. 6 NEAR SPAD NO 1405. THE FALL MEASURED 4 1/2' IN HEIGHT BY 20' IN LENGTH BY 20' IN WIDTH. THE SEC OND WAS IN ENTRY NO 7 NEAR SPAD NO 1429. IT WAS 4 1/2' H BY 20' W BY 20' LENGTH. BOTH FALLS HAPPENED APPROX 3:00 PM.