2015-06-09_PERMIT FILE - C1996083A

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 6/9/2015
• Doc Name: Pond D Detail
• Section_Exhibit Name: Volume II Map 22-D
• Media Type: M
• Archive: Yes

12" RIPRAP
WIDTH
0.3' FREEBOARD
' FULL FLOW LEVEL
2.0' 1 1.8' FREEBOARD
DEPTH 1
- 2
FULLL FLOW LEVEL
❑ i -- - -- - / :;< RPM 0.2' FLOW DEPTH - FLOW DEPTH
s1� 1.5
T01ERR
'P�EP
�- --- • 10.0'
DITCH DETAILS
NORMAL POOL ELEVATION DRAINAGE AREAS C D, E
3HAV EMBANKMENT SPILLWAY DETAIL '
SEE MAP Nos. 21-1, 21-2 AND 21-3 FOR LOCATION
POND D
�^ 2.0' 1 FULL FLOW LEVEL 1.8' FREEBOARD
I
GPIPE 2
0.2'!' FLOW DEPTH
7� 10.0'
EMEGENCY SPILLWAY DETAIL
0� POND D
7 E MINIMUM CULVERT SIZE MINIMUM DITCH
,s DRAINAGE AREAS D, G
l SEE MAP Nos. 21-1, 21-2 AND 21-3 FOR LOCATION DEPTH REQUIREMENTS
v 1.7' FREEBOARD CULVERT MINIMUM
2.0' 1 FULL FLOW LEVEL No. DIA. DRAINAGE AREAS C, D, E, F, G
/ C-DI 30 SEE MAP Nos. 21-1, 21-2 AND 21-3 FOR LOCATION
3 C-D2 30 DITCH DITCH FLOW
SCALE IN FEET No. DEPTH DEPTH
`-- 1 0.3' FLOW DEPTH D-DI SEE DITCH DETAIL D-Dl
0 26' 46' 80' D-D2 1.8 1.5
C-Gl Deleted D-D3 1.2 0.2
C-G2 12 D-D4 0.7 0.4
10.0' C-G3 30 D-D5 0.7 0.4
C-G4 24 D-D6 0.7 0.3
POND D C-G5 36 D-D7 0.6 0.3
PLAN VIEW -D9 . .
c-Gs iz D 08 05
DITCH DETAIL SCALE 1 = 40' D D I _
- D-Dll 2.0 11.9
SEDIMENT POND D - SECTION A - A' D-G1 Renamed Ditch D-4
POND D CAPACITIES D-G2 Deleted from design
ACRE - FEET
WATER SEDIMENT TOTAL
DESIGNED CAPACITY 0.95 0.10 1.05
Max. Water Elevation 5978' Normal Pool Surface REQUIRED CAPACITY 0.94 0.04 0.98
Elevation = 5973.3'
6000 6000
5980 5980 SEDIMENT POND D - SECTION C - C'
5960 ULL S DIMET EL. 5 72' O OM E . 597 5960 Full Water EL. 5978'
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 5980 _ 5980
O N V' to Co O N It to O O N V to O O N It 0 00 O N CT t0 O O
} } } } } } } + + + + + + + + + + + + + + + + + + + 10"V LVED D ATERIN'PIPE
O O 0 O O .-� N N N N NM M M M M V �t' V- d' d' to 5975 INLE ELL 5973 3 5975
SCALE: I"=40' 5970 _ -59q&_ = _
2H:1V
- - Full Sediment o o N o ,;I- io �
EL. 5972' + + + + + + + +
0 0 0 0 0 0 0 0
ANTI-SEEP COLLAR
SCALE: 1"=20'
2H:1V
SEDIMENT POND D - SECTION B -B'
Full Water
E L. 5978' EMBANKMENT
EL. 5980'
5980 1 5980
S=_20/ NOTES: ENGINEER'S CERTIFICATION
5975 5975 1. For pond and ditch sizing calculations m 1 h 0VI of this drawing was done
see Volume III, Appendix 8. z b d ,a•• T AS direct supervision and
E NC Y SPILLWAY E . 5978 - � :pb o r'j%' mation presented on
2. Ri ra shall consist of hard dense rough h uI
5970 5970 Rip rap g hi �rowing r 'tru and correct to the
fractured stone as nearly cubical as LLj 2 TR-98, Adequacy response #1 T.K.B. 4115115 es r4qt341)/2k_Ypwl ge and belief and
practical. Stone shall be well graded in 1 TR-98, Gob Pile #2 Expansion, hydrology revision T.K.B. 01116115 C was c�n cted in accordance
th desr ' owing.
5965 5965 Order that the voids can be filled, and at No. DESCRIPTION: BY DATE is��. 9� 9•
Full edime t least 50 percent of the mass shall be REFERENCEs ;;' NA`'FN':
t
5960 EL. 5 72' S960 stones equal to or larger than the specified 1 voLUME iu, EXH181T a Tommerm K der-Gish p Vote "-
0 0 0 0 0 0 0 0 0 0 0 0 0 0 o riprap size. 2 VOLUME 1, SECTION 2.05.3(4) Colorado P.E. 43402
3. A eotextile fabric shall be laced under BOWIE N0. 2 MINE
o •-+ N M 0 0 0 n c0 0 O 0 N M � PREPARED FOR: PROJECT:
+ + + + + + + + + + + + + + + g P
0 0 0 0 0 0 0 0 0 0 all riprap. Use Mirafi 60OX or equal. D D BOWIE RESOURCES, LLC TITLE:
4. Pond dewatering pipe shall be plastic ► p\ `� 1 l'
SCALE: I"=2o' irrigation pipe, PIP, 80 psi rated, with bell BOWIE N0. 2 MINE
2H1V and spigot joints or glued joints, valved P.O. Box 483 POND D DETAIL
On the Outlet end. BOWIE RESOURCES, LLC PAONIA, COLORADO 81428
5. For sediment control plan see Ma NO. 20. PREPARED BY: I ONE INCH I
P h J. E.
STOVER
D.. Suite 68 DESIGNED BY: T.K.B. 01116115 DMG I.D. No. DWG. NAME:
6. For drainage plans see Map No. 21-1, 21-2 -- Grand Jet., Co 6i101
=%+ c - ss - os3 A
21_3 and 21-4. -- - DRAWN BY: SCALE: MAP P NO. 22-p
-- -- CHECKED BY: 11 I AS NOTED