2019-05-07_PERMIT FILE - C1996083 ‎(21)‎

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 5/7/2019
• Doc Name: Pond J Detail
• Type & Sequence: TR118
• Section_Exhibit Name: Volume II Map 22-J
• Media Type: M
• Archive: No

20" RIPRAP
- '' '� ---- 1.7' FREEBOARD @ 14%
1.5' FREEBOARD 1.5' FREEBOARD @ 1%
_. 2.0' 1 FULL FLOW LEVEL
1 FULL FLOW LEVEL 2.0
X 2 0.5' FLOW DEPTH
0.3' FLOW DEPTH @14%
- - 2 0.5' FLOW DEPTH ® 1
i 5.0
{
-� POND �,- _ �," DITCH DETAIL
P 'IP-� N 3H A V EMBANKMENT SPILLWAY DETAIL
_ D H 1
" t POND J -
F, SLOPE MAY BE CUT OR FILL
1.1 FREEBOARD
' ERINC :DEPENDING ON LOCATION
PIPE FULL FLOW LEVEL
2.0' 1
t
-... .--ate . ..- ..«..-... . ._. ® .. ... _-<..V®. -.._.__ _.._ _ ..•_ _..._...... --.-_._
_ rr 2.0'
1
2 0.9' FLOW DEPTH
-- 1
0.4'
1�L
' fir"
EMERG Y5.0
r S WAY MIRAFI 60OX OR EQUAL 3" RIPRAP (D 50=3")
1
RIPRAP LINED CHANNEL
EMEGENCY SPILLWAY DETAIL DITCH DETAIL D-H1
POND J
p PRE WIDTH
PERM, -
FREEBOARD
N 0.3' FREEBOARD DEPTH 1
W E FULL FLOW LEVEL FULL FLOW LEVEL
s 1.5
DEPTH FLOW DEPTH
1
FLOW DEPTH
1.5
POND J 3.0'
PLAN VIEW »
SCALE 1" = 50' V DITCH DETAILS
DRAINAGE AREAS H AND J
TRAPEZOIDAL DITCH
SEE MAP Nos. 21-1, 21-2, 21-3 AND 21-4 FOR LOCATION DITCH J3, J81 J92 J10 & J11
5870 DITCHES: E.CWDiv. (0.6, 7.5* & 1 .0%)
SECTION A - A * Rip rap plated channels
SEDIMENT POND J MINIMUM CULVERT SIZE
5865
ORIGIN L G ROUND I = 10' DRAINAGE AREAS H AND J POND J CAPACITIES
2 H IV SEE MAP Nos. 21-1, 21-2, 21-3 AND 21-4 FOR LOCATION ACRE - FEET
CULVERT MINIMUM
No. D I A. WATER SEDIMENT TOTAL
C-H1 42 DESIGNED CAPACITY 3.93 .58 4.51
5860 FULL. WATER EL. 5856' c-JI 24
C-J2 24 - Use 30" REQUIRED CAPACITY 2.15 0.11 2.26
C-J3 12
C-J4 24 2•0' 1 1.8' FREEBOARD
C-J5 12
•`,'� C-J6 12 - Use 18"
5855 - _. ._.._. - - - - - - - --- - - - - - ,.�. . .._. - � -
C-J7 12 Use IS" 1
C-J8 24 FULL FLOW LEVE
C-J9 24" (Double Barrel) NOTES:
0.2' FLOW DEPTH I. For pond, culvert and ditch sizing calculations
MINIMUM DITCH See Volume XI Appendix B.
EMBANK ENT 2. Riprap shall consist of hard, dense, rough
E L. 5 8 5 8 DEPTH REQUIREMENTS fractured stone as nearly cubical as
5850 1 p' practical. Stone shall be well graded in
DRAINAGE AREAS H, I AND J order that the voids can be filled, and at
SEE MAP Nos. 21-1, 21-2, 21-3 AND 21-4 FOR LOCATION least 50 percent of the mass shall be
stones equal to or larger than the specified
riprap size.
CONCRETE DITCH DETAIL 3. A geotextile fabric shall be placed under
5845 F LL SEDIM NT EL. 5 48' B TTOM EL 5846' DITCH DITCH FLOW all riprap. Use Mirafi 60OX or equal.
_ No. DEPTH DEPTH 4. Pond dewatering pipe shall be plastic
PIP 80 psi rated
0 o O o 0 0 © o 0 o O o © o irrigation pipe, p , with bell
� + cV � `� 00 ©' - cV -�' � `Q and spigot oints or
D-H1 SEE DITCH DETAIL D-H1j glued joints, valved
+ + + + + + + + + + _., + + + + + on the outlet end.
0 0 o Co C> ca o 0 o CD - -- -' - -' D-H2 0.8 0.5 5. For sediment control plan see Map No. 20.
D-I1 SEE CONCRETE DITCH DETAIL 6. For drainage plans see Map No. 21-1, 21-2
21-3 and 21-4.
--��-� �-_ � EMERGENCY SPILLWA EL. 585 D-J2 DELETED FROM DESIGN
58E70 --- - - 5$b0 D-J3 1.9 1.6* 19 TR-118 Reduce size of gob pile #3 T.K.B. OZ/05�19 ENGINEER'S CERTIFICATION
' D-J4 3.0 2.7 18 TR-109 Expand Pond J to the West T.K.B. 09109116
FULL WATER EL. 5856 - I l her that this drawing was done
D-J5 1.0 0.7 V) 17 TR-105 East gob pile #3 expansion T.K.B. 09129115 b r,09rLI direct supervision and
00*00,
D-J6 1.0 0.7 z 16 TR-91t Adequacy Response #J TK.B. 12/22/14 . rmation presented on
D-J7 1.5 1.2 - F •
■i.r. S=2% _ cn 15 TR-84, Adequacy Response #2 T.K.B. 06112114 s swing "l�';tr and correct to the
5855 5$55 sEcTI oN B "` B D-J8 1.6 1.3* > be,,..,�� ofPS
�' w e and belief and
0 2* w 14 TR-84, Adequacy Response #1, pond J revision T K.B. 01128114 =Q 9
D J9 1 2 � 13 TR-84, Update topography, ex and Pond J T.K.B. 11 25 13 P `` c��y,�t cted in accordance
n SEDIMENT D E POND D J D-JI o 1.3 1.0* h.P P 1
9•
� ---- _ .._� - _ �� _ � D-Jll 1.3 0.3 ..
win
S - Z90 - * No, DESCRIPTION: B Y DA TE �� , ���
v I 10
D-J12 0.7 0.4 REFERENCES Tamm AYAip - ishop Date
- v
ZAITI-SEEP COLLAR 2H IV D-J13 0.7 0.4 1 VOLUME Ill, EXHIBIT 8 Colorado 2
5850 5850 D-J14 1.3 0.3 2 VOLUME I, SECTION 2.05.3(4)
SECONDARY DEWATERI G PIPE D-J15 0.6 0.3 PREPARED FOR: PROJECT:
INLET EL. 5854 D-J16 0.5 0.2 BOWIE NO. 2 MINE
D-J17 1.3 1.0 Q D BOWIE RESOURCES, LLC TITLE:
FULL SEDIMENT EL. 5848 D-J18 1.1 0.8
D-J19 1.1 p.8 � BOWIE N0. 2 MINE
P.O. Box 483 POND J DETAIL FEB 13 2019
5845 5845 TR-118
0 0 0 0 0 0 0 ® o D-J20 2.2 01.3 BOWIE RESOURCES, LLC PAONIA, COLORADO 81428 PP® � � �, � � � � E.CWDiv(0.6%) ONE INCH Approved 5/7/19 DIVISION � cLAMATI N
+ o + + + + + + + ( ) 2.0 1.6 __ PREPARED BY: J. E, STOVER & ASSOCIATES I I DMG I.D. No. _
0 0 0 0 0 0 o co E.CWDiv 1.0MINING AND SAF
( ) 1.6 1.3 P.O. Box e0340 DESIGNED BY. T.K.B. 1%fi C 1996 08J DWG. NAME:
Grand J�t�, CO 81506 DRAWN BY: MAP N 0. 2 2-J
* SEE TRAPEZOIDAL DITCH DETAIL - SCALE:
��CHI'
GK D BY: AS NOTED
A