2017-04-10_PERMIT FILE - C1981018 ‎(3)‎

• Permit No: C1981018
• IBM Index Class Name: Permit File
• Doc Date: 4/10/2017
• Doc Name: B Seam Dewatering System 2
• Section_Exhibit Name: Map 160
• Media Type: M
• Archive: No

\ \, Spillway Details
2' IN SPILLWAYS
�S� 2 1' IN CHANNELS
2
,.MIN v �`
.+y
THICK FILTER LAYER 2" DEC -
r THICK RIP RAP LAYER 6" D50 0 0 "THICK FILTER LAYER 2' D50
A, Scale: 1" _ FO FILTER FABRIC 2
-1117 11'ji: r ,' \ E} - CUT OFF/WING WALLS13.5"THICK RIP RAP LAYER 9" D50
r„xj 5'yE�xisting Contours WILL PREVENT SEEPAGE 0.75' H FLUME
J PH18,111t �' LYP.SI CT-COntOLFrS OUTSIDE OF FLUME FILTER FABRIC
t \\ ry SECTIONELTEER DISCHARGE POND FLUME
g SECTION A-A'
}r. DISCHARGE POND ON EMBANKMENT
rl lr l /N r)} 1t1 Se ,t EMERGENCY SPILLWAY ME AND
t
d,t rri It at'trl+rif}' @off �- 2' IN SPILLWAYS
1' IN CHANNELS
�flli 'ri�
oa I•r l" <t 1 i MA2
„MIN
k 1
a 2"THICK FILTER LAYER 2" D50
IC
3"THK 2" D50 WHERE NECESSARY -+ , _u
/jr( rt! l/�tCt' rr�i/1 l�ti� , '-i-{:, rt�.�tiT, ��� THICK RIP RAP LAYER 6" D50
1{i' '+ +r}1 /rr r r +/+ SECTION Ci-C. ` FILTER FABRIC
- `� / t/ l I7pE ti; MILD SLOPE EXISTING CHANNELS
BETWEEN PONDS SECTION D-D'
t t e1} TYPICAL SPILLWAY AND CHANNEL AT
I SETTLING POND AND LARGE PONDS
1t}��rli� : jll llilir W}-�_ + _
L
�.-
1
I � ,
NOTES:
1. Prior to an NPDES discharge point being approved for this facility the water levels will be maintained
sufficient to contain a 100-yr 24-hr storm event. This equates to the full volume of the lowest pond (Pond 4)
,l or 6 of storage in the next to lowest pond (Pond 3).
2. The pond system is designed to function properly if built is stages. The first stage will be the construction of
Ponds 3, 4, and 5.
AA
+
` x � �--R--� x x
x x \ x
x x
f o\
'cP
Pond Embankment Cross Sections
111= 10'
TOP FLU: 5605
SPILLWAY ELEV: 5603
5680 __._ 5680
5 610 _.._._ ____- TOP FLU. 5672
SPILLWAY FLU, 5671
I
EMERGENCY SPILLWAY FLOW UNE 5675 5675 -
ORIGINAL GROUND TOP FLU 5667
FINISHED POND EMBANKMENT
PRIMARY SPILLWAY ELEV: 5665.16
--- - �-_ _� /FINISHED GROUND '--- -------.____ _ _-GORIGINALIGROUND 3 EIdERGENCY SPILLWAY ELEV: 5666
PRIMARY SPILLWAY FLOW LINE —7`-- --_ 5670 — 1 -- - 5670 - -
_ /
5600 _ UME IF
___ N15HED POND EMBANKMENT
' I � lIORIGINPL GROUND _- 3
5665 __.__ 5665 ,
5595 _ I ----��- —
5590 -- 5660 5660
0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 +00 +10 +20 +30 +40 +50 +60 +70 0+00 0+10 0+20 0+30 0+40 0+50 0+00 0+10 0+20 0+30 0+40 0+50
SECTION F-F SECTION I-I'
SECTION E-E'
5640
5660
,TOP ELEV: 5632
TOP ELEV: 5652 / SPILLWAY ELEV: 5630
/ SPILLWAY ELEV: 5650 -/ --
/ 5635
5655
5650 5630 A
� _ /FlNISHED POND EMBANKMENT
FlNISHED POND EMBANKMENT
5625 _—__ '-- ,�� ORIGINAL GROUND
5645
(ORIGINAL GROUND
5640 _ 5620
5
5615
635 i
5630 561 0
0100 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1 +00 1 +10 1 +20 1 +30 1 +40 1 +50 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1 +00 1 +10 1 +20 1 +30 1 +40
SECTION G-G' SECTION H-H'
5675 F
CAI 43992
rylR-170 a 1 APR 0 4 2017 ��� 3/24�i7•°
(FlNISHED POND EMBANKMENT :Approved 4/10/2017
5670 w'Ks REDUCER 1)jvj51OnOfReClamation,
MOOTH PLASTIC &
Vt
PIPE INLET ELEV: 5665.16 J 8" S SatBty '4"`a
3 PIPE ON SURFACE ng
RADO
5665 PIPE THROUGH EMBANKMENT 3607 COUNTY
MINE
ORIGINAL caoueo BLUE MOUNTAIN ENERGY, INC. RANGELY O8164865
5660 Title
5655 0+50 ® MAP 160 B Seam Dewatering System 2
0+00 0+10 0+20 0+30 0+40
SECTION J-J' Deg location: C AEngineering ProjeetsVCC 88 Dewatering Systern0rawingswap 160-TR-70.dwg
1 Added Pond 5(Settling Pond)-Minor Revision MR170 3Y29/17 Dwg by: JILT Check by par. by. Scale Rev
No. Revision Date Check by Date 10/4/16 Date Date
as noted 0