2013-07-03_REVISION - M1978116 ‎(3)‎

• Permit No: M1978116
• IBM Index Class Name: REVISION
• Doc Date: 7/3/2013
• Doc Name: RESPONSE TO ADEQUACY REVIEW #3
• From: COTTER
• To: DRMS
• Type & Sequence: AM2
• Email Name: THM
• Email Name: TC1
• Media Type: D
• Archive: No

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5392
5390
5388
5402
5398
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SECTION 10-1
OFFSITE BASIN 10
In
5392 5394
5390 5392
5388 5390
W.S. = 5388.73 ® N =0.050
V = 4.44 FPS O N =0.035
UPSTREAM SLOPE(S)
S = 0.0509 (5.09
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SECTION 10-1
OFFSITE BASIN 10
In
5392 5394
5390 5392
5388 5390
W.S. = 5388.73 ® N =0.050
V = 4.44 FPS O N =0.035
UPSTREAM SLOPE(S)
S = 0.0509 (5.09
5402
gN
5398
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SECTION 104 VS= 2.62 5399 FPS O N=0.035
OFFSITE BASIN 10
UPSTREAM SLOPE(S)
S = 0.0156 (1.56%)
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ELEV. 540F.66
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SECTION 104 VS= 2.62 5399 FPS O N=0.035
OFFSITE BASIN 10
UPSTREAM SLOPE(S)
S = 0.0156 (1.56%)
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SECTION 10-2
OFFSITE BASIN 10
0 +00 0 +10
5398
A
�1
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5396 a
v
5390
W.S. = 5392.11 O N =0.050
V = 4.03 FPS O N =0.035
UPSTREAM SLOPES
S = 0.0531 (5.31 %)
N 5404
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53920+00
5406
5402
SEE GRADING SCHEMATIC (SHEET 4)
AND MAGENTA UNE (SHEET 1)
5404
5400
0+00 5 STA: 0 +16.17
STA: 0+11.17 �i1 ELEV: 5399.74
ELEV. 5399.74 W.S. 5400.27 O N =0.050
SECTION I" V = 2°79 FPS O N =0.035
OFFSITE BASIN 10 UPSTREAM SLOPE(S) 5402
S = 0.0178 (1.78 %)
OFFSITE BASIN 10
Q100 = 7.81 CFS
REVISION ® RLC DATE 4/30/2013 DRAWN BY RLC DATE 7/20/2012 • M G �
REVISION ® RLC PATE 8/14/2013 DESIGNED BY PMO DATE 7/20/2012 O ,Connor Ike s n group, Inc `� J � Co. 81
REVISION ®- DATE CHECKED BY PMO DATE 7/20/2012 P�1011a: )) 41- 7125
Fax: [phone]
y 5396
J
o �, F 5392
3
W W.S. = 5395.76 O N =0.050
V = 2.32 FPS O N =0.035
SECTION 10-3 UPSTREAM SLOPE(S)
OFFSITE BASIN 10 S = 0.0218 (2.18 %)
0 +00 0 +10
95.76
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a
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/
ELEV. 5404.11
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0
53920+00
5406
5402
SEE GRADING SCHEMATIC (SHEET 4)
AND MAGENTA UNE (SHEET 1)
5404
5400
0+00 5 STA: 0 +16.17
STA: 0+11.17 �i1 ELEV: 5399.74
ELEV. 5399.74 W.S. 5400.27 O N =0.050
SECTION I" V = 2°79 FPS O N =0.035
OFFSITE BASIN 10 UPSTREAM SLOPE(S) 5402
S = 0.0178 (1.78 %)
OFFSITE BASIN 10
Q100 = 7.81 CFS
REVISION ® RLC DATE 4/30/2013 DRAWN BY RLC DATE 7/20/2012 • M G �
REVISION ® RLC PATE 8/14/2013 DESIGNED BY PMO DATE 7/20/2012 O ,Connor Ike s n group, Inc `� J � Co. 81
REVISION ®- DATE CHECKED BY PMO DATE 7/20/2012 P�1011a: )) 41- 7125
Fax: [phone]
y 5396
J
o �, F 5392
3
W W.S. = 5395.76 O N =0.050
V = 2.32 FPS O N =0.035
SECTION 10-3 UPSTREAM SLOPE(S)
OFFSITE BASIN 10 S = 0.0218 (2.18 %)
0 +00 0 +10
5406
5404
SEE GRADING SCHEMATIC (SHEET 4)
AND MAGENTA UNE (SHEET 1)
5402
0 +00
SECTION I" V 3.00 PS ® N =0..0 5°
OFFSITE BASIN 10
UPSTREAM SLOPE(S)
S = 0.0204 (2.04
SCALE: HOPRONTAL =1' -10'
VERMAL -1%r
OFFSITE BASIN 10 X- SECTIONS
SITE DRAINAGE MANAGEMENT PLAN
COTTER CORPORATION MINE SM -18 I SHEET 3 OF 11
N
go
+
O
STA: 0 +00.32
/
ELEV. 5404.11
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N
N
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�WS 5403.17
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.69 5' _
/ST A: O+a
STA: 0+09.69
ELEV. 540F.66
ELEV: 5402.66
5406
5404
SEE GRADING SCHEMATIC (SHEET 4)
AND MAGENTA UNE (SHEET 1)
5402
0 +00
SECTION I" V 3.00 PS ® N =0..0 5°
OFFSITE BASIN 10
UPSTREAM SLOPE(S)
S = 0.0204 (2.04
SCALE: HOPRONTAL =1' -10'
VERMAL -1%r
OFFSITE BASIN 10 X- SECTIONS
SITE DRAINAGE MANAGEMENT PLAN
COTTER CORPORATION MINE SM -18 I SHEET 3 OF 11