2014-10-21_PERMIT FILE - C1981008A ‎(2)‎

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 10/21/2014
• Doc Name: Trench Drain Design
• Section_Exhibit Name: Map 2.05.3‎(3)‎-21
• Media Type: M
• Archive: Yes

Segment A'/B'-C' LEGEND
18" Pipe 1 Stream
p 00 St ea Buffer Zone 5570_
-5575- PERMIT BOUNDARY
-5555- POST MINE DITCHES
--
`�— - Q5 Shut Off Valve 55&0
- — h
— (Approximate Location)
O
z, PROJECTED RECLAIMED INDEX CONTOUR
EXISTING INDEX CONTOUR /
Ex�s g//cO
tIC1 ( POST MINE TOPOGRAPHY LIMIT
\ ,\
Pond 013
- / _—-- --- , STOCKPILE 4
SEGMENT A (A—A')
O2 Q pile 4 SEGMENT B (B—B')
18" diameter solid HDPE pipe 55$5 SEGMENT C (C—C')
D \, \ 100' STREAM BUFFER ZONE
Prim Far 1 y .�
a�
- ---_-- -- 1 p
0' 50' 100' 150'
0 -_ -
��
-
�� m highwall, naturalo
- - --- -- - - rain (Cross Section)
Detail A Trench D
sp 1waa�er flow barner -55
-- - _ _ --- — O
% grade
-
rfo at', pipe Segment A ,\ - -
w Trench Drain
a � Rocl�rain drai s into trench drain nexus, \\ Back rill
-
wlrock rain � -
then into solid ipe (See Detail C)
50elbow
12" layer of 5-1 0"
durablerock
_ -
-
Backfill_
o A ' layer of 1-4" o
urable rock 18 inch erf
Highwall
O_
1 ' min. P -
-611 min. P
U � ' '
Sp it spnng ge I area . 10
of
ater seeps out alo a
- 00 � S
70- embankmeint. o e
oc eft I Detail B - Rock Drain Cross Section
AB -
0 Fabric wrap BackftH—
O o
�P P )`�6
- �— OC<ZJvV� �
Legend
Current Topography P P P P P P P
Bottom of Trench Drain
Project Reclaimed P 1 O
Topography -
P P 1801 o o
perforated
Segment A ' P P pipe P
A'
5595 SSBs
O P O O P O
55°5 5585
5575 - __. 5575 o P ssa5 sses
1'--4' durable a P P
Bottom of trench drain
5555 5555 rock
Oft
CD
Segment B Backfift— -
5585 5585 -
5585 5585
i
5575 - 5575
5M5 Bottom of trench dmin 5585
SSSS __..- _......__. ....__... 5555 —
0000000000 ("� „ „ „ „ „ „ „ „ „ „ „ Detail '/BPipe Connection Nexus
Segment C Segment C (A '-C')
18"solid pipe Segment B
`� Anti-seep collar
T-connection
5600 a'5600 UL
5590 5590 Segment Aperforated P 5580 Backfill 5580 0( C o o` —W y X v X 0 0 0
5570 - 5570
-`--- — Bottom of mck drain ts"Perforated pipe
o�^
5560 ------- --- - - - - - -- 5560 —T-connection
5550
5550
18"inch perforated pipe surrounded by rock.See Detail B. —Straight connection for perforated pipe of
5540 7/ 5540 4 rock drain into solid pipe, both 18"
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 0 0 0 0 0 0 0 0 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 Co 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 diameter.
O � N co It to (0 n O to O 1 N M "T to (0 1,- OD (A O � N M "T to (O I,- OD � O � N M -T to O r` eo O N M 1q- to W1,- tp M O r N M -T to (D t� aD M O e— N M '1- M 01`- 00 M O � N M 'ct to O r- OD M O , N M V' to
+ + + + t + + t + + t t + + + + + + t t t t + + + + + + + t + + + + + t + + + +l + + + + + t + + + t + + + t + + + + + + t t + t t + t + + + + + t + + + + + + + t t + + + + 18"perforated pipe
O O O O O O O O O O M M M ce) ('M M (M M t`JY4 V' NT V' V Iq IT IT It Iq It to to to (r) 0 (n to to (0 to (4 co (O (O (O (D (4 (O (O (D I- r- I1_ 11- I.- I- fl- h fl- I- OD OD aD W W W
o�
J< Segment C (C-A'/B')
A'/B'
50°° � o
558°
ss7° Trench drain pipe laying on surface from this point on 5570 O
- -- -- — �F
-_
...__-_.__ - __..__ -. _ . ._.-_-� ---- 5580 O�;p • . �s
55W Transfer to 18"solid pipe ---- Ss5° fib 'Q
Min.3'of fill over 18'pipe until daylighting
48092
0 - - _ - - - - - „ „ „ „ „ „ n „ „ „ m m „ m m m a e o o a o Q o o r r . . . e m . m m m m m ,/n/o l xr ty,•'4w
.��ss/ONAIE�G\�
5595 SSBS Map 2.05.3(3)-21
5590 See Detail A 5580
WESTERN FUELS — COLORADO
5580 �' 558°
5570 WO
r _
55fi0 �� 5550
A LIMITED LIABILITY COMPANY
—ni
55° LU
NEW HORIZON MINE
ssa° ssao
„ „ „ tioRrzo" P.0 Box 628, NUCLA, CO. 81424
TRENCH DRAIN DESIGN
NEW HORIZON MINE
1 - ID - C-1
SCALE: AS SHOWN DWG. DATE: 02/13/14 REV. NO. 2
0' 40' 80' 120' CONT. INTERVAL: CONT. DATE: REV. DATE: 09/30/14
ORIGINAL DATA BY: DWG. NO.:
DRAWN BY: iss