PERMFILE118527

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 7/3/2007
• Doc Name: Pond J Detail
• Section_Exhibit Name: Map 22-J
• Media Type: M
• Archive: Yes

5865
:•l
5855
5850
5845
O
O
+
0
X
-J6 _� DITCH
D -J14
I'
`J
5868
POND "J
II
1
v
POND J
PLAN VIEW
SCALE 1" = 30'
A
DITCH
O -J7
,
DEWATERING
\ PIPE
A�, \
/
DETAILS
EMERGENCY
01_0"
SPILLWAY
POND J
CAPACITIES
ACRE
PAP
]PATER SEDIMENT TOTAL
DESIGN CAPACITY 2.69 0.51 3.68
REQUIRED CAPACITY 2.64
0.16 2.80
MINIMUM CULVERT
SIZE
I
i
i
i I
I
SECTION A - A'
SEDIMENT POND J
I" = 10'
2H IV
FULL WATER EL. 5856'
EXISTING GROUND
1
O O O O O
+ fV W) -7 to
O + + + +
0 0
0 0
5860
FULL WATER EL. 5856'
5855
5850 _
FULL SEDIMENT EL. 5850,
5845
O
0
+
O
BOT OM EL. 5848'
O O O O
%0 r� 00 O�
+ + + +
C) O o 0
EMERGENCY SPILLWAY EL. 5856"
I'
S =2%
S 2 % -- ❑___ _-
INLET L. 5854
BOTTOM EL.' 5848'
O N W) �T
+ + + +
O O O O
O
to
+
O
O
.0
+
O
SCALE IN FEET
0 15' 30' 60'
EMBANKMENT
EL. 5858'
FULL SEDIMENT EL, 5850'
O O O O O
O - N M
+ ± + + +
O O
n 00
+ +
O O
:•1
DEPTH
5870
5845
5855
5850
5845
O
In
+
5855 SECTION B - B'
SEDIMENT POND J
I " =10'
2H : IV
5850
�1-vy
2.0' 1
2
20" RIPRAP
FULL FLOW LEVEL
1.5' FREEBOARD
1
0.5' FLOW DEPTH
f
5.0' -
3HAV EMBANKMENT SPILLWAY DETAIL
POND J
FULL FLOW LEVEL
5.0'
EMEGENCY SPILLWAY DETAIL
POND J
WIDTH
FULL FLOW LEVEL
1�
1.5
1.0i FREEBOARD
1.0,' FLOW DEPTH
DITCH
DETAILS
DRAINAGE AREAS H AND J
SEE MAP Nos. 21 -1, 21 -2,
21 -3 AND 21 -4 FOR LOCATION
POND J
CAPACITIES
ACRE
- FEET
]PATER SEDIMENT TOTAL
DESIGN CAPACITY 2.69 0.51 3.68
REQUIRED CAPACITY 2.64
0.16 2.80
MINIMUM CULVERT
SIZE
DRAINAGE AREAS H AND J
SEE MAP Nos. 21 -1, 21 -2,
21 -3 AND 21 -4 FOR LOCATION
CULVERT
MINIMUM
No.
DIA.
C -H1
42
C -ii
24
C -J2
30
C -J3
12
C -J4
24
MINIMUM DITCH
DEPTH
REQUIREMENTS
DRAINAGE
AREAS H, I AND J
SEE MAP Nos. 21 -1, 21 -2, 21 -3 AND 21-4
FOR LOCATION
DITCH
DITCH FLOW
No.
DEPTH DEPTH
D -Hl
SEE DITCH DETAI
D -H1
D -H2
0.8 0.5
D -I1
SEE CONCRETE DI
TCH DETAIL
D -J1
0.8 0.5
D -J2
1.0 0.7
D -J3
1.7 1.4*
D -J4
3.1 2.8
D -J5
1.0 0.7
D -J6
1.0 0.7
D -J7
2.0 1.7
D -J8 -1
1.6 1.5
D -J8 -2
1.2 0.2*
D -J9 -1
1.8 0.5
D -J9 -2
1.2 0.2*
D -J9 -3
1.2 0.2*
D -J10
0.7 0.4
D -J11
0.8 0.5
D -J12
0.6 0.3
D -J13
0.8 0.5
D -J14
0.5 0.2
* SEE TRAPEZOIDAL DITCH DETAIL
0.3' FREEBOARD
FLOW DEPTH
2.0' 1
2
FULL FLOW LEVEL
2.0'
DITCH DETAIL
D -H1
SLOPE MAY BE CUT OR FILL
DEPENDING ON LOCATION
1
0.4' \
1.7' FREEBOARD ® 14%
1.5' FREEBOARD ® 1%
0.3' FLOW DEPTH ® 14%
0.5' FLOW DEPTH @ 1%
�1
1
MIRAFI 60OX OR EQUAL - 10" RIPRAP (D5o =10 ")
RIPRAP LINED CHANNEL
DITCH DETAIL D -Hl
FREEBOARD
DEPTH 1 - - J
FULL FLOW
1.5
FLOW DEPTH
f
3.0'
TRAPEZOIDAL DITCH
DITCH J3, J8 -21 & J9 -2 & 3
IOARD
0.2' FLOW DEPTH NOTES:
1. For pond and ditch sizing calculations
see Volume III, Appendix 8.
2. Riprap shall consist of hard, dense, rough
fractured stone as nearly cubical as
1.0' practical. Stone shall be well graded in
order that the voids can be filled, and at
least 50 percent of the mass shall be
stones equal to or larger than the specified
CONCRETE DITCH DETAIL riprap size.
3. A geotextile fabric shall be placed under
all riprap. Use Mirafi 60OX or equal.
4. Pond dewatering pipe shall be plastic
irrigation pipe, PIP, 80 psi rated, with bell
and spigot joints or glued joints, valved
on the outlet end.
5. For sediment control plan see Map No. 20,
6. For drainage plans see Map No. 21 -1, 21 -2
21 -3 and 21 -4.
9 TR -45 Adequacy Review No. 2, DRMS email dated 5 -7 -07 TK.B. 05108107 ENGINEER'S CERTIFICATION
9 TR -45 Adequacy Review No. 2 T.K.B. 03126107 l hereby certify that this drawing was done
V) 8 TR -45 Adequacy Review No. 1 T.K.B. 12114106 by mg or under my direct supervision and
0 7 TR -45 Revised to accomodcte new Gob Pil= design T.K.B. 10124106-
0 24 06
/ / that"' cIl of the information presented on
6 Revised as per PR -07 Adequacy, Ditches J3 & J7 ✓.E.S. 04123/03 tpli ;,drawing is true and correct to the
Eli
Of
5 Revised as per PR -07 J.E.S. 02/25/03 ' of my knowledge and belief
4 Added as -built notation to certification.
J.E.S 5/28/02 e:
No. I DESCRIPTION: BY DATE
REFERENCES _4-�DJ ka-PIL 5 b c 7
7 VOLUME lIl, EXHIBIT 8 James L. Stover Dote
2 1 VOLUME 1, SECT /ON 2.05.3(4)
Colorado P. E. 19230
PREPARED FOR PROJECT•
G'�N BOWIE NO. 2 MINE
D BOWIE RESOURCES, LLC
D BOWIE NO. 2 MINE pI 1 ,gat °�' T ! r'-,
P.O. Box 483 " °�d\saieky eowie RESOURCES, LLC , POND JDETAIL /dP R vea
PREPARED BY: 1. E. STOVER &ASSOCIATES L ONE INCH 7/3/o7
_ - - - -�--- 2700 Compass Dr., suite iol DESIGNED BY: TK.B. 10/06 DMG I.D. No. C - 96 - 083 DWG. NAME:
- _ DRAWN BY: SCALE: MAP NO. 22-J