PERMFILE139289

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 4/14/1988
• Doc Name: Sediment Pond 008 as built
• Section_Exhibit Name: Tab 7 Exhibit 7-17A
• Media Type: M
• Archive: Yes

' f
t
d �7
-27500 S
-28000 S
w
0
e 0
to
0
N
I
i
24 "X 120' CMP I
PRINCIPAL SPILLWAY, 6 "ORIIFICE,ELEV 7011.4
EMERGENCY SPILLWAY124" DROP INLET,ELEV 7015
Y
0
i
o,
m
ii
COMPUTER GENERATED CONTOUR
THE SEPT., 1987 FIELD SURVEY.
O
'10006
A
,10� eq
ELEV. 6998.8
- RIPRAPr�
W w
0 0
0
0 0
N M
PLAN VIEW
SCALE
CONTOUR INTERVAL 2'
0
7
r
T
- 27500S
28000 S
J - 28100S
W
0
0
N
1
CONSTRUCTED ELEV = 70191 (SETTLING ALLOWANCE)
7020 -
DESIGN EMBANKMENT ELEV = 7019.0
\ t 7015.0 -DROP INLET /
\\ \ /
'
� 70114- - ORIFICE INLET �
7010 � � � �
UPSTREAM TOE':__
_ - i
-� AT CENTERLINEZ___- -
7000 ��_ -- -- - - - ORIGINAL GROUND _ _
80TTOM OF KEYCUT?_
r
6990 LONGITUDINAL SECTION OF EMBANKMENT B -B'
SCALE' HORIZONTAL I"= 20
VERTICAL 1 "= 10'
i
e
0
7020
7010
-7000
a1
6990
f
u
n
r
TRASH RACK
INLET ELEV 70150
MST %�`/
6" DIA HOLE AT ELEV 7011
124 ° DIA C M P
i
HUGGER BAND
/WATERTIGHT WELD
►_ // / 24 1
_p •
CONCRETE CRADLE/
24"
SPILLWAY DETAIL
SCALE I "= 4'
n
n
0
Etevatlon
(ft. -ask)
Stage
(ft.)
� ,
t
' f
t
d �7
-27500 S
-28000 S
w
0
e 0
to
0
N
I
i
24 "X 120' CMP I
PRINCIPAL SPILLWAY, 6 "ORIIFICE,ELEV 7011.4
EMERGENCY SPILLWAY124" DROP INLET,ELEV 7015
Y
0
i
o,
m
ii
COMPUTER GENERATED CONTOUR
THE SEPT., 1987 FIELD SURVEY.
O
'10006
A
,10� eq
ELEV. 6998.8
- RIPRAPr�
W w
0 0
0
0 0
N M
PLAN VIEW
SCALE
CONTOUR INTERVAL 2'
0
7
r
T
- 27500S
28000 S
J - 28100S
W
0
0
N
1
CONSTRUCTED ELEV = 70191 (SETTLING ALLOWANCE)
7020 -
DESIGN EMBANKMENT ELEV = 7019.0
\ t 7015.0 -DROP INLET /
\\ \ /
'
� 70114- - ORIFICE INLET �
7010 � � � �
UPSTREAM TOE':__
_ - i
-� AT CENTERLINEZ___- -
7000 ��_ -- -- - - - ORIGINAL GROUND _ _
80TTOM OF KEYCUT?_
r
6990 LONGITUDINAL SECTION OF EMBANKMENT B -B'
SCALE' HORIZONTAL I"= 20
VERTICAL 1 "= 10'
i
e
0
7020
7010
-7000
a1
6990
f
u
n
r
TRASH RACK
INLET ELEV 70150
MST %�`/
6" DIA HOLE AT ELEV 7011
124 ° DIA C M P
i
HUGGER BAND
/WATERTIGHT WELD
►_ // / 24 1
_p •
CONCRETE CRADLE/
24"
SPILLWAY DETAIL
SCALE I "= 4'
n
n
0
Etevatlon
(ft. -ask)
Stage
(ft.)
Area
(Acres)
Capacity
(AC. -ft.)
Total Capaclt
(Ac. -ft.)
Description
7019.1
-
-
-
-
op of Embankment
7018
16
2.69
5.05
22.51
7016
14
2.36
2.29
17.4
7015
13
2.21
2.14
15.18
Dnergency Spillway
7014
12
2.07
5.53
13.04
7011.4
9.4
1.68
220
8.16
Drincipal Spillway
7010
8
1.47
2.56
5.96
7008
6
1.09
1.86
3.40
7006
4
0.77
1.12
1.54
7004
2
1 0.35
0.42
0.42
7002
0
0.07
0
0
Bottom of Pond
i
li- rvr era
) O�}
I Permit Number � 11?0 0G� ^ ���11 l'l ���p
PRINCIPAL 8 EMERGENCY SPILLWAY COMBINED Class ennt 'j- EYGI_brf %- )7A -___
Section /Exhibd Ta -�- _ - - -- - - - (Ji9(ra =U Lrar.0
1 Class ❑Revision
_
-------- RECLAMATION DIVISION 1" Type /Se9 _ ___ _ _ _ _ _ _ _ _
703 0 Class O Report O Hydro ❑Gener_ l
,030
Doc Type _ _
OApplicztion (Coal only) O Bond O Enforcement O Inspection
< TRASH RACK
DROP INLET = 24" DIA CMP
�-15 TOP ELEV 70191
7020 o PRINCIPAL SPILLWAY = 6" DIA ORIFICE 7020
•
DROP INLET 70150 J1 Y EMERGENCY SPILLWAY = 24 DIA. CMP, 3% SLOPE, 120rLONG
MAXIMUM WATER ELEV = 7013 7 (10 YR -24 HR) 3 3
_ ELEV= 70111 ORIFICE INLET 70114 WATERTIGHT JOINTS(ALL)
7010 - - _ _ _ _ - APPROXIMATE YEARS SEDIMENT STORAGE I 70/0
_ I I
1 (4) 5'x 5' ANTISEEP COLLAR
7000 -f3% SLOPE _ - ELEV 6998 8
E� LEV 7002 2 /- -_- - - /RIPRAP 7000
f
` - - - - -J 4' KEYCUT
mm
6990 1 6990
r
t
CROSS SECTION A -A*' --
EXHIBIT 7 -17A
SCALE' HORIZONTAL 1" = 20'
VERTICAL I" =10' �d EER'S CERTIFICATION SEDIMENT POND
(AS BUILT)
E 'v m q s rf, .%*. y`1
o ry SENECA II MINE
�§ PEABODY COAL CO 1300 SOUTH YALE FLAGSTI
i` • 6 s� C 0 L 0 R A U O P. E. 1162 I DESIGNED BY. P C.C. SCALE AS
` MEs%4 SC � V 06 DRAWN BY: PC.0 C L: AS :
4 f %. Afj - Off^ CHECKED DY J -G g DRAWING DA
`'� a,o� <APR 0 5 1988 REVISIONS
DATES
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10 -21 -87
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