2016-08-02_HYDROLOGY - C1981018

• Permit No: C1981018
• IBM Index Class Name: Hydrology
• Doc Date: 8/2/2016
• Doc Name: 2nd Quarter 2016 Sediment Pond/Subsidence Report
• From: Blue Mountain Energy
• To: DRMS
• Annual Report Year: 2016
• Report Quarter_Month: 2
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: CCW
• Email Name: JRS
• Media Type: D
• Archive: No

Inspection Categories
Erosional, second Quarter 2016
j Y Rills&Gullies ! Adequate ; Channel 'Embankment'
Note: Seepage from channel out of SDH -3U is low enough to not jepardise the embankment. Minimal downcutting was
observed and it remains stable. Plans are to continue watching this area and repair with chip bentonite if conditions worsen
Otherwise, repairs will occur in the Spring once the ground thaws.
on Embankment : Vegetation Erosion
B -
Burrows
Burr
Other Comments/
# ,! Name
-Date_
to
Xent
No
Yes 1
No
!Yes ' No
Yes No
-
Yes __No_____-- Maintenance Required__.-__
1 f DP -1
6/23
i
X
_-
X
- -
2 RP -1
6/23 ;
-
X
X
X
X
X
— " -
3 RP -2/3
---- ---
6/23
-- -
X
---
X-
X
-
X
- - - - - - -- - - --- - - --- -i
X Burrowsfilled m_ 1.
r
:Burrows filled in
f
-
6/23-X
-.
X
;--- X--
X X
X iBurrowsfilledin - - - "--
6t-RR_1
:
7 RRS
+-
--SS
6/23
-'
X
X
--=-
X
X
X !Burrows filled in
8 --1-
6/23
X
x
X
X
9 SS -2
;- - -
6/23
-X
X
-
X
X
- X
- X - - - - ---
10' HSL -1
6/22 i_
X
X
X
X
X - j
j 11 SDH -2U
inactive '
X
X
X
X
X Shut off 2/96 due to mine sealing
12 : SDH -2L
inactive•_ _ _
-,
X
X
X
-_ X
X Shut off 2/96 due to mine sealing
13 L
X
_
Pumping initiated 7/1/2015
14 SDH -3M
20
_20
6/ -
X
X
X
X
X
151 SDH -3U
,
6/20 !
X
X
X
X
- --
X
16 TS -1
623
X-
-
X
X
17 TS -2
- - -
6/23
X
XX
--J
-' -X
-
X
X - - - -
18 TS -2a
--r----
6/23
----,-
X
X
-
--
; X
X
X
i19: BD -1
6/23
X
--
X
-
X
X
--- - -- --- ------ - =
X Seeded Fall 2012
i 20 BD -2
6/23
X_
X
'• X
X
X Seeded Fall 2012
21 BD -3
6/23 ;
X
X
X
X
X ;Seeded Spring 2014
22 : BD -4
6/23 -
X
Y
X
X
X
X Seeded Fall 2012
23' BD -5
---- - — -
6/23 I
-- - -
X
X
X
X
X ;Seeded Fa112012
24 BD -6
6/23
X
_
X
--
j X
X
X :Seeded Fall 2012
25 BD -7
6/23
X
X
X
X
X -Seeded Fall 2014 -"
26 BD -LC
6/23
X
X
X
X
X Seeded Fall 2014 a
27 PP -1
_
6/23
X
X
X
x-
X
!
?26 PP -2
6/23 "
-
-
X
-
- -
X
X
- -- -'-- - -
X
27: RW -16/23
- - --X
X
X
X
Structural
Differential
Cracks or
'
i
Settling
Slides
Seepage
Other
;
# : Name
Date Yes
No
Yes
No
Yes No
Yes No
Comments/Maintenance Required '
1 _ DP -1_
^T
T
�
-Small vertical hole to of embankment repaired -'
2 RP -1
6/23
X
X
X `"
X
3 RP -2/3
6/23
X
- -
-
X
X
X
4 RP -4
6/23 f
X
X-
X-
X
- -
5- RP -5
-
6/23
X
X
-
X
--
X
---- --- ---- -- - - --- --- --- ----------- ---
'No cracks observed
6 RR -1
6/23 `:
X
X
X
X
" 7 RRS
6/23
X
X
X
X
u 8 SS -1
6/23
X
X
X
X
�•
9. SS -2
-SS-
6
6/23-"' -
X
—
X
--
X
X
- -------------- --- - -- ---- --
10-1 HSL -1_,___6/22
X
X
X
11SDH-2U
- -
inactive }
-
X
- - -
-X
X
i X
X
iShut off 2/96 due to mine sealing
12: SDH -2L ;
inactive j
X
XX
X
'Shut off 2/96 due to mine sealing
13 SDH -3L
--r
6/20 ;
X
--
X
1 X
X
-
Pumping initiated 7/1/2015
14 SDH -3M
6/20
X
X
X
X
- -- --- -
'Seepage from pond being evaluated
15 SDH -3U
6/20
X
X
X
X
_Seepage from pond being evaluated
:16_ TS -1 .
6/23 i
X
X
X-
X
,i_17, TS -2
6/23
X
X
X
X
18, TS -2a-_
6/23
X
X
X
X
19: BD -1
6/23
X
X
X
X
:Seeded Fall 2012
20y BD -2
6/23 --
X
X
X
X
Seeded Fall 2012
21' BD -3
" 6/23 Y
X
X
X
X
Seeded Spring 2014
22T BD -4
6/23
X
X
` X
X
Seeded Fall 2012
23 BD -5
6/23
XX
X
X
Seeded Fall 2012
24 BD -6
6/23 -
X
X
X
X
Seeded Fall 2012
---
25 BD -7
---------
- ---
6/23 _
---
-
X
- X- •
-------
X
-- -- ---
ySeeded Fall 2014
26 , BD -LC
-- ---X
6/23
-
X
-- - -
--
X
X
- -
X
'Seeded Fall 2014
r 27:PP-1
6/23
X
_
X
X
j X'
26 PP -2
6/23 - -
X-
X
X
X
27 RW -1
6/23
X
- -
X
X
X
Note: Seepage from channel out of SDH -3U is low enough to not jepardise the embankment. Minimal downcutting was
observed and it remains stable. Plans are to continue watching this area and repair with chip bentonite if conditions worsen
Otherwise, repairs will occur in the Spring once the ground thaws.