BAD TOP WITH WET WEAK THIN LAYED LAMINATED TOP. THIS AREA WAS HEAVILY CRIBBED. HEIZMANNS JACKS AND JACKS WITH BEAMS. WE USED LONGER BOLTS WHEN DEVELOPED. WE USED 4 AND 6 FOOT BOLTS STAGGERED PATTERN. SOME 8' BOLTS ALL RESIN FULLY GROUTED. THE AREA WAS DEVELOPED IN JAN. OF 2004 AND WAS 55 FT LONG, 20 FT WIDE, 6 FT HIGH. 9000 FEET FROM WORKING FACE.