2016-08-24_PERMIT FILE - C1981008 ‎(42)‎

• Permit No: C1981008
• IBM Index Class Name: Permit File
• Doc Date: 8/24/2016
• Doc Name: Postmining Drainage Analysis Pond 012 Area
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-31
• Media Type: M
• Archive: No

Legend
. f, 7 _� ...� Permit Boundary
Post Mine Drainage Divide
"MI
-� -- "" '�� _� . Ditch
• _ - .,� r. J Cross Section Location
PEO
n 012
,d � Streams
Q / F
o ,
!x - o \ li N-_---==-� � _ _ _ _ _ - - _
- _ _ -_ - o CN-62 Reclaimed (3 years or more)
5625 -- - - - - =- _._-- __ - - Ditch o -
_
_
_
- �' C8
_
cs�, -
Ac - - _ - _ - - - - -- - -
_ _
_ Measures
l ofion ontro
••\... Eras�09 View
_
Plan
-- 7 92 Ac 9.78 Ac - r�
r
-
w -
-
_
_
_
o.
Will
-�\ o
Ditch _&lop
Tailwat r itch
rn CQ
4 �x
-s
N 602,000
Cn
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CTy
I �
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CD
V
200' 0' 200' 400'
1 — 200
Legend for Plan View
Topo:Postmine Topo Nov 15
Contour Interval. 5 feet Rip rap Main Channel 100, o' 100' 200'
Riprap Finger Channel 1° = 100'
Topo:Postmine Topo Nov 15
Watershed Boundary Contour Interval: 5 feet
Details of Erasion Control Measures
• Typical Crass-Sections 4 feet 4 eetRoc Fabric
Duch Profiles and Fabric
v 1 foot ( I v V
v " Topsoil
Rock
Topsoil 3 feet V
2.5 feet
Backfill Backfill
Profiles Horizontal Scale 1 —100 Vertical Scale 1 =201 5626
5630
A 5624 B
5630 5628 /q 5622 BI
5626
5630
25
a
.9° 5624 5620 J � �,
1.2/°
° 3 5620 + D 0+05 0+10 0+15 D+20 0+25 0+00 0+05 0+10 0+15 0+20 0+25 Main Channel Finger Channel � .
° ---------`
Ag
5620 1.1% 1,3/°
4% 1.0%
7 6% 10 Note: All riprap shall be of durable material with a D50 of 9 inches.
Ditch C 3. 56 TR-73
5610 3•a°�°
56C C
i
5620 5614 D Approved 8/24/2016
5600 5612 D1
5600 5fi 18
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 5616 5610
Note: Channel Slopes have been determined g
etermined b measuring elevation changes between each 100 foot station. 0+00 0+05 0+10 0+15 0+20 0+00 0+05 0+10 0+15 0+20 0+25 0+30 Attachment 2.05.3(3)-31, Page 6
ENGINEERS CERTIFICATION Postmining Drainage Analysis
5680 ��,�°�° 5680 5624 F i Imap has been eeviewed by me and is 562D Pond 0�12 Area
5618 5622 F correct to the best of my knowledge and
Ditch C8 5670 5616 E 5620 information, relying on information supplied
5670 j,°I° 5618 by experts employed by New Horizons Mine
,\pk. 5614
+15 D+20 0+25 0+3D 0+35 0+40 0+45 0+00 0+05 0+10 0+15 0+20 and that 1 am a Professional Engineer licensed SCALE: Scale As Shown
5660 0+00 0+05 0+10 0 in Colorado as required by the provisions of
ORIGINAL DATE: 11/4/2075
5660
C.R.S. 12-25-101 through C.R.S. 12-25-119. DWG. gy; ESI/TCP
IN WITNESS WHEREOF I have hereunder set
g. my hand and affixed my seal. APPROVED BY: FKF
5650 Zt�� �
5650 5 00 5636 h, ��
?°'° 5634 G ' S654 ,,0011111111111,, oRizo
4• 5640 H H� � � L �i DWG NO Map '�
5640 j /° G ♦ i
3 ° 5632 5650 ~,`O�'PO l ce V.i Permit No.
0 563D v : C•per•• '� 81424 Attachment 2.05.3(3)-31
2.6/°
5630 4
5630 0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+00 0+05 0+10 0+15 0+20 0+25 O:� S F�,o�.Q P.O Box 628,Nucla, CO
� � No, REVISION DATE BY CHK
. o . �F 9
5fi2o �2��° 5620 '.,�'�FSS0•.....••�G�,,��. TR- 1 P FKF
3.2% �.. � 5674 �,,�� oN E �� New Map 1/11/ 6 TC
5672 l i Horizontal Scale 1"=10' I�/j'j 70
5610 l Vertical Scale 1"=10' THOMAS C PETERSON
5610 5670
O+DD 1+DO 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+OD 11+00 P.E. No. 2257 T Updated Permit Boundary 5/17/16 TCP FKF
5668 5-101 I& 73
Note: Channel Slopes have been determined by measuring elevation changes between each 100 foot station. 0+00 0+05 0+10 0+15 0+20 Cross-Sections
FILENAME: Map 1 Pond 012 Map 2.05.3.dwg