2014-05-13_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 5/13/2014
• Doc Name: Trench Drain Design
• Section_Exhibit Name: Map 2.05.3‎(3)‎-21
• Media Type: M
• Archive: Yes

LEGEND
rime tan
PERMIT BOUNDARY -
/� -__
OPP
POST MINE DITCHES
PRIME FARMLAND
\ ' \— PROJECTED RECLAIMED INDEX CONTOUR
Pond 1 ;
1811 pipe (no _
/ EXISTING TOPOGRAPHY
perforations)
Segment A' G'`'
18" Pipe
_
o
4�
Detail A - Trench Drain Cross Section
'tail •� \- � \\ �_ ": _. 1 r--- N . -- \
nch ai -
-- gradb
J Ba
�lr into drain
r% � - _ _ � r
�\
�— exus,t en; into solid pip,' --------- - - - -_- - -- -
12" layer of
durable rock — - — —
\ O fl
Back_
� a a o —
�- O °` \ ' layer of 14,1 0
�
Poten ewater umps S 1 k drain 1 \ urable rock
rain area for,-- Highwall
:
ction % I prtna a 1' min.
� 6,. min. -
#-!ii)r
- -
0' 50' 100' 50' , O� �A ea a t e r p o u 1101
to g toe
�� o
o ,
a ban ent. � 1
I
was
�--- -_ Detail B - Rock Drain Cross Section
Fabric wrap
O
-
��
OU Uop o 0 0° o 0 0 0 op
o co op op o op o 0 0
O O -UO O U00
UU UU
�OoOo
0�0 18„
Segment A °o perforated
A A' o o o 0
5595 5595 pipe
5585 5585
5575 5575
00000
00�0�0 • 0
...._.� �. .___ __.a..�...�._..__,_�,._.._._._. —, 5565 p p O 1 n 4 durable p p o
5565 - T '. -...
00
-
. OVIIVI iI V 1 Clli IUlplll
rock
5555 5555 4 ft
O N + Q N N I+ + Ln O N M Q N l0 r l0 O] O N + Q N + + + + O N M Q + M + +
� � � x- n-
Backfill -
Segment B
F _ O
--
5595 5595
5.585 : 10 5585 Detail C Pipe Connection
55 - 5575
75 _ I
Current Topography _ -�O Ort00 Rock drain Segment nexus
Bottom of Trench Drain Bottom of trench drain 5565
O
5555 5555
Project Reclaimed M M O O O W O O M . N O O M O Q . O 0 . 0 . 0 M
m
O O O O O O O O O O N N N N N N N N N N M ° o
Topography O O O
000000 O00
Segment C r ��� C
g
_ 18"
C � � soled pipe to
0 0 00 O Del-, � convey water to
/wat
56,0 - - -- �- I �'� 7 ° ° ° O O discharge
i� r
5605 . -_ _ -.. __. �_ ... O -I- ., .r -.. - _ _ r _ -._. ! _I l _�.- 5605 °O °O .7
- X010 0 011 11 __
00 - O �- °O
5595 i - --
I L � 5595 O O O
- O� rIi�II_ O-II1� O O00 OO
I�
I I -.
- j � _
? I �4 5585 OOO`.J
Backfill I. I__.� (. I I }_ 1
5565 -__, -_.. _..... _- ___.... - -_�- _ -- -� —._- - _.. __ _._�. ,.__ _., -.._ - - -_ -- -` -._- - -�. 1 ' -'__ - -_ -I _ ._. _.._'- __I_ -�_ __. _�....' -'I - "- - - -_ _
I j -
r -
5575 I _�- - _.. I i. -- _.. �. __ _ _ J _. -i _�_ -1 _ i �._ 5575
-...
-
O rt -0 5565 Grate over pipe end to keep rock out of pipe
5585 _. -. ock Drai - .. -.. -- - - _. _ :. - _ ._ _ •_ -. __ "C --
18" Inch perforated pipe surrounded by rock. See Detail B. f _ ; -i -_ j
- - pip ! _ - _. -
5555 _i - -i .__ _ . i_ I_- -i .- - __ _ _ I _ Transfer to 18 i e _ _ __ __ 1 ' -� �I Min. 3' oil fill over 18" I e - 5555 18° solid pipe
_�- 00 _ I � I ! i ! - -I � �__L_, a ._ -J-1 L_ -i_ � I _�__� -� -1 a - -, _I I a r _ - -O p _ . Plan view
- - ,
5545 : 5545
0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
O N M Q h + + + m O N M Q N (O n W Ol O N M Q N (O h M + O N M Q + O + [O + O N M Q + + + (O + O N M Q + + h + m O N M Q O l+ + M Q, O
# # } # + + } # + # # + # + # # } # # # + # # + i4 # # # # + + # + + + } + # + # # # # # # + # # # 4 # # # # + } # # # # + # # # # + # + #
4 -way connection for 18" pipes
0 0 0 0 0 0 0�0�0 0 0 0
o C
18" perforated pipe 18" perforated pipe
5595 5595
5590 See Detail A 5590 p
OD
5580 5580 -
O N
5570 / _.. 5570 Map 2.05.3(3) -21
555D 5560 WESTERN FUELS — COLORADO
- - - - -- � 1_
5550 5550
5540 5540 n�. A LIMITED LIABILITY COMPANY
O O O O O O O O O O �W
" . ` . . ^ m rn p m m mgr NEW HORIZON MINA'
"'ORIZO� P.0 Box 628, NUCLA, CO. 81424
2(114 TRENCH DRAIN DESIGN
Reclam a„on,NEW HORIZON MINE
Of
piv+yon &Safety
5 r3 1
SCALE: AS SHOWN DWG. DATE: 02/13/14 REV. NO.
CONT. INTERVAL: CONT. DATE: REV. DATE:
ORIGINAL DATA BY: DWG. NO.:
DRAWN BY: GLA