2009-04-29_PERMIT FILE - C1982056 ‎(7)‎

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 4/29/2009
• Doc Name: Pond 1 & Pond 2 Design Detail Sheet
• Section_Exhibit Name: Exhibit 49R 18LT Drawing EX49R-F4
• Media Type: M
• Archive: No

i+ '� - f2 L 2% 0`7
� STAGE STORAGE CURVE
A STAGE STORAGE CURVE Pond 2
Pond 1 on 6856 P on d Z
6874 OP OF DAM (6674.110) ELEV. AREA ACC. OP OF DAM (6855.50) ELEV. AREA ACC.
(ft) (ac) STORAGE (ft) (ac) STORAGE
(ac -ft) 6854 (ao•ft)
6672 EMERGEN SPILLWAY (6872.00)
/ / RINCI L SPILLW Y(8871.50) 6862 0.000 0.000 EMER ENCY SP LLWAY (6854.00)
�
6846.5 0.013 0.000
z � 6870 6863 0.068 0.029 �
Z 6852 6847 0.025 0.029
V � 6864 0.108 0.126 O
6848 0.051 0.047
� 6668 6865 0.728 0.242 � 6849 0.080 0.111
6868 0.147 0.378 w 6850
6867 0,770 0.538 w 6650 0.106 0.204
6851 0.133 0.323
6868 0.194 0.718
6648 6852 0.159 0.469
B 6864 6869 0.220 0.924
6870 0.247 1.158 6653 6.185 0.641
i
6671 0.276 1.419 CLEAN UT LEVE (6846.46 6854 0.212 0.839
� 6862 CLEAN OU LEVEL 6 2.32 6846 6855 0.241 1.066
6872 0.307 1.711 0.00 0.40 0.80 1.20 6855.5 0.256 1.190
0.00 1.00 2.00
6873 0.354 2.041 ACCUMULATIVE STORAGE(Aoft)
ACCUMULATIVE STORAGE (ac-ft) 6674 0.449 2.441
6876 u 6876
-- -� ea f
666 6864
Top of Dam
686 0 lop 6860
6872 -- - OOriginal inal G E l ev ation 6872 4 � � abon 855,50 ft
_
Surtace �jL
Q d "0� 6874.00 ft 6856 6856
!r\ Original Ground Surf ace Elevation Des
- ' o, 6868 v I \ 6868
Sediment Storage. 6852 CL 6852
\- G 6864 - Elevation 6862.32 ft I � 6864
Boftom of on . Ke Trench` 6848 ti I
6860 6860 6648
Elevation 6862
H 6844 Bott om of Po 6644
nd Elevation 684 a Tren '
+00 0 +50 1 +00 1 +50 2 +00
0
POND 1 PROFILE AA
o +oo o +so 1 +00 1 +50 z +DO z +so
H' _ -- -- - -- LONGITUDINAL PROFILE Note: POND 2 LONGITUDINAL PROFILE F -F'
6 S - 5 - 0-
___ NonoscALE 1 Actual depth, length, and width of key tre nch to be determined b y g eo technical contractor. CR OSS SECT ION Note
-- - 2. Principal spillway n of shown for clarity NoTTOSCArs 1. Actual depth length and width Of key trench to be determine d b g eo technical contractor.
'
6876 6876
6864 6864
6872 �- -- 6872
Ori lnal Ground Surface
38,_ \ 1/ 6866 6860
_ Original Ground Surtace �
6868 .jb 6868 6856
i i 6856
6864 Sediment Storage Bolcom of Pond 6864 - 0 y ^/
_ Elevation 6862.32 ft 6652 Elevation 666211 - \ ,� ? 6852
6860 - - 6860 _
O +DO 0 +50 1 +00 1 +50 2 +00 POND 2 LONGITUDINAL PROFILE G-G' 6848 ' Elevati°o fiB46.5fl 6848
\ `0'
50 ` 100' 'd55�. POND 1 LONGITUDINAL PROFILE B -B' CROSS SECTION 6844 6844
_ CROSS SECTION NoTTO SCnre 0 +00 0 +50 1 +00 1 +50
NOT iOSCALE
\ I
� � 1
Top of Dam 70' Top of Dam
Elevation 6855.50
Elevation 6874.60 ft Top of Filter Elevation - .
3
f � 1 Fr board 1 I 6871.5 ft
�� 3 ___- ______________ _____
Fre board ______
1 Deptn Filter Diaphragm ;
epm � 12 ft l� Top of Dam a °
Grass -Lined Spillwa 18" Riser Elevation 6874.00
ft
It
Grass-Lined Spillway Spillway Elevation 6871.50 ft OIL' 18" Barrel °" . ' � a a,, ,
Crest Elevation 6854:00 ft ft
Crest Elevation 6872.00 .., 1 •
STORM EVENT ry 2 ft� �Q•� x 4
STORM EVENT 25 -Year, 24 -Hour Event I ; :Filter Diaphragm
CROSS SECTION I -I' 4 ft
POND 1 CROSS SECTION GC' 25 -Year, 24 -Hour Event Q =0.7 cis FILTER DIAPHRAGM
POND 2 CROSS SECTION G-G'
Q� 6 CIS EMERGENCY Bottom Of Pond 2.0 fl;
NOT 70 SCALE
EMERGENCY SPILLWAYCREST Depth =6.z' EMERGENCY SPILLWAYCREST Freeboard =1.3' Elevation 6862.00 ft 18 " Barrel s = 2.25%1 '
NOT TO SCALE Freeboard = 1.8' NOT To SCALE
Key Trench '.::.,: ; •�.. �. `s.;• • .
I
' 4 ft x 4 ft x 4 ft Concrete Footing I 18" Barrel
22'
Grass4ined channel Crest Elevation 6854.00 ft 2,p %u _� Grass -Lined Channel Top of Footing Elevation 6862.50 ft I p J. Riprap Outlet Protection
Crest Elevation 6672.00 ft 2 D % - v2eo
a z Notes: ,r
1 1. Concrete Block shall include #4 rebar spaced 12 inches apart, both directions in 12 inch psJm�S�o9 65 � ° a
vertical layers with a minimum of 2 inches from the rebar to the nearest point on the block 1.5 ft ° .Filter Drain
surface.
2. Filter diaphragm and filter drain shall consist of sand meeting the fine aggregate
requirements (ASTM C -33) CROSS SECTION J-J' � 3 ft -
POND 2 LONGITUDINAL PROFILE H -H' FILTER DRAIN
POND 1 LONGITUDINAL PROFILE D -D'
EMERGENCY SPILLWAY EMERGENCY SPILLWAY
NOT TO SCALE
NOT PO SCALE
NOT TO SCALE
PROJECT NUMBER: DRAWN R: pe
REVISIONS: EX49R -F4
REV1 A347 WADE
REV2 I hereby certify that the structure
REV3 ACRD FILE:
DESIGNED RY: POND 1 &POND 2
� designs on this exhibit are correct
REV4 WADE 26155 w; y to the best of my knowledge and March 2 2009
REVS belief Water &Earth Technolo Inc.
ev: rryF. '�as3 DESIGN DETAIL SHEET
REVS CHECKED
i * +dS�ONALEN�
M�
Water Resources and Environmental Consulting
SPOTTS