Unit

RMR

Q

GSI

Factor of safety (FS) of the wedge

Unit one of Atamir Formation K (at) 1

34 - 36 Poor

0.592 - 0.66 Very poor

35 - 45 Poor

0.037

Unit two of the Atamir Formation K(at) 2

37 - 41 Poor

0.62 - 0.83 Very poor

40 - 50 Poor

0

Unit three of the Atamir Formation K (at) 3

35 - 39 poor

0.51 - 0.89 Very poor

30 - 40 Poor

0