2019-04-10_PERMIT FILE - C1981019A ‎(2)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 4/10/2019
• Doc Name: Middle Pond As-Built
• Section_Exhibit Name: Volume 18 Exhibit 7 Item 26 Figure 7-26C-1
• Media Type: M
• Archive: Yes

Section - A ' A 1
7075 7075
7070 7070
7065 7065
7060
7060
7055 7055
7050 Pond Bottom 7050
7045 7045
0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 2+20 2+40 2+60 2+80 3+00 3+20 3+40 3+60 3+80 4+00 4+20 4+40 4+60 4+80
Section
' ' e r7v8o 7080
on C - C'
7075 7075 C
7070 7070 7075 C 7075
7065 7065 7070 7070
_ hew 3H,1V
7060 7060 7065 24' 7065
7055 7055
0+00 0+10 0+20 0+30 0+40 v+50
7050 7050
0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00
Scale ..,.'
201
0+00
Stage Storage Curve
7035 .
Middle Pond
TOP OF STRUCTURE
r~. 0+50 , (7071)
7071
7070
7069
7068 EMBANKMENT DETAILS
! ! 7067
a . -f - c,A. ,' 7065
,, 7066 L AY 7066
r 7064 Abe
..-, 'f,. O �C 1 ! t 7063
. 5 M, ca o ` °s?
76a� o DOWNSTREAM 7060 P I CIPA PIL 61 UPSTREAM
7059
- oC> t
7057 EMBANKMENT CREST
-. C3 7053 F.__ .. ._.
, '� ' 7056 ELEV 7071.0
1.
.. .
EMERGENCY SPILLWAY
7055
�
1 t 7054 .. ._ _
.,y(� C %i � � '• � EL 7066 0,(TOP OF RIPRAP)
r.•.-.- �Q t �� 7052 5.
\ 1 V t 1 .INCIPAL DH. I-VVO S E LX CTRP
H RACK7061.0,R BWlAA L M705 ILW8
TWO 3 DIA.PERFORATIONS,EL.7067.0
7049
7048 3
0.00 1.00 21.00 3.00 4.00 5.00 6.00 7.00
r f; J i I@ f J I) !� Accumulative Storage (Acre-Ft)
qq 18"SLIDING GATE VALVE,EL.INVERT 705o,0
!I~ ¢ € ° : E�ND BO
7048 pTTOM
j Storage Volume Computations
y l F '0 f
!` �� � t ELEV AREA AVG. INTERVAL STORAGE ACC. STAGE
Na, ,r (ft) (ac) AREA A (ac-ft) STORAGE INTERVAL 24"0 GALV STEEL CMP
(ft) ill
` ©
,� 7048.00 0.0000 Scale - 251
+ ` + ,' ° '�` 7049.DO 0.0088 0.0044 1,00 0.0047 0.0047 1.00
(ZIf © \� y `' �' �I 0.0149 1,00 0.0148 0.0195 2.00
7050.00 0.0209
7051.00 0.0356 0.0283 1.00 0.0288 0.0483 3.00
p 2+ 0 1 7052.00 0.0504 0,0430 1.00 0.0436 0.0919 4.00
�cS ✓/ 0.0569 1.00 0.0568 0.1487 5.00
7053.00 0.0634
0.0709 1.00 0.0708 0.2195 6.00
�i'; ���� �� 7054.00 D.0783
g 0,0867 1,00 0.0866 0.3061 7,00
7055.00 0.0950
7056.00 0.1126 0.1038 1.00 0.1037 0.4099 8.00
0.1225 1.00 0.1223 0.5322 9,00
X
7057A0 0,1324 0.1452 1.00 0.1461 0.6783 10.00
�4��.00 0.1�79
! } 7059,00 0.1830 0.1704 1.00 0.1704 0.8487 11.00
h 3+00 ' '
7060,00 0,2099 0.1964 1.00 0.1963 1.0450 12.00
0.2291 1.00 0.2313
7061.00 0.2482 1.2783 13.00
0.2663 1.00 0.2664 1.5426 14.00
7062.00 0.2844 0.3058 1.00 0.3064 1.8490 15.00
7063.00 0.3272
6 k
7064.00 0.3711 0.3492 1.00 0.3498 2,1989 16.00
0.3943 1.00 0.3947 2.5936 17.00
s r i 7065.00 0.4175 0.4413 1.00 0.4416 3.0351 18.00
F ( i 7066.00 0.4650
r' 7067.00 0.5225 0.4937 1.00 0.4940 3.5292 19.00
1 t+ i�A s r i +5r�' 0.5490 1.00 0,5499 4.0791 20.00
l 1 11[ 1 r,� l f ��� 7068.00 0.5755
OZ019 1.00 0.6018 4.8809 21.00
! P t 1;as f jj 7069.00 0.6283
7070.00 0.6847
� � � AF
�pit� ��� � � 0.8565 1.00 0.6584 5.3373 22.00
i ( ,
t 11 ! !is ! ` I 1' r 7071.00 0.7597 0.7222 1.00 0.7211 6.0584 23.00
4 t i s J j t i` Pond
N7
ENGINEERS CERTIFICATIONApproved 4�10i19
BRAN W, COATES, hereby certify that this As-Bulalt
map has been reviewed by me and is true
and correct to the best of my knowledge and SC
R N ALE: As Shown
! !!
co information, relying on information supplied " DATE:
' 1n Q dl ^ �` , by experts employed by Colowyo Coal 4/78/18
Company or qualified consultants working
DRWG. BY. Tony
p y q
COAL APPROVED BY.
for Colowyo Coal Company, and that I am a PW
f s9 COMPANY
-
Professional Engineer licensed in Colors ANY
g ado as
EUPiX-PRODUCT10Xz'�- � DRWG NO.
required by the provisions of C.R.S.
¢�-50 12-25-101 through C.R.S. 12-25-119. IN •
WITNESS WHEREOF /have hereunder set Colowyo Coal Company�* y Figure 7-26C-1
m hand an 5731 State Highway 13
E
y d affixed my sea/.
Meeker,Colorado 81641
F'
�������►���������♦i♦ No. REVISION DATE BY CHK
5+00
1 = �� �• cow+ � i -
• �" 199 Added Staff Gauge Note 3125119 Tony BC
S
54
mw
Scale 1 401
--
ContourInterval1 Ft. is Note: A staff au a Installed Inside thepond near theprimarydischarge.
9' 9'