2018-08-10_PERMIT FILE - M2017032

• Permit No: M2017032
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/10/2018
• Doc Name: Adequacy Review Response
• From: Environment, Inc.
• To: DRMS
• Email Name: AME
• Media Type: D
• Archive: No

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Permit # M-2017-032
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-160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
SECTION C- SOUTH LINE CLOSEST STRUCTURE TO MINING-MINE FACE SAFETY FACTOR 5.8
SLOPE MINED @ 3H TO IV
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SECTION D-LYTLE BUILDING TO MINING AREA -MINE FACE SAFETY FACTOR 5.8
SLOPE MINED @ 3H TO 1V
G E
00 0ON ON v S*11,,0 1�Of
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SECTION E-HANSEN BUILDING TO MINING AREA -MINE FACE SAFETY FACTOR 5.8
SLOPE MINED @ 3H TO 1V REGLAh Ii, 'INDIYIgIC�N�
O'NE)SAFETY
Cross sectlan Ker_ NO SCALE
Red Line- Working face(r:l slope)
Green Line-Native material friction slope angle(35°Slope)
Blue Line-Angle from toe of reclaimed slope to closest structure
Black Line-line from toe of mine face to structure to obtain angle
used to calculate the safety factor. AUG 09, 2018 — 16:01:16