Agenda: Colorado River RIPRAP Coordinated Reservoir Operations Study Meeting April 14 1995

• Description: Agenda: Colorado River RIPRAP Coordinated Reservoir operations Study Meeting April 14 1995
• State: CO
• Date: 4/14/1995
• Title: Agenda: Colorado River RIPRAP Coordinated Reservoir operations Study Meeting April 14 1995
• Water Supply Pro - Doc Type: Agenda

Summary Table
Title:
April 1995
date plan prepared:
4/10/95
Notes:
User Assumptions:
March 31 Refill Probabilities
Williams Fork:
80%
hydrology:
exceedance =
0.5
Cheesman:
71%
Dillon:
93%
demand:
level=
med
Gross-Ralston-Long Lakes:
72%
Jan
Feb
Mar
Apr
Mayl
Jun
Jul I
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
South Platte River call:
1871
1885
1890
1871
1876
1885
1900
1885
1909
1909
1910
1910
Colorado River call:
on
off
off
off
on
on
on
on
on
on
on
on
Distribution among WTPs (mgd)
Moffat:
0
20
102
110
90
68
43
15
15
15
15
15
.
Marston:
20
40
40
40
48
43
0
0
10
10
10
10
Foothills:
139
180
180
225
204
151
129
105
94
94
85
100
total:
159
240
321
375
342
262
172
1201
119
119
109
124
Molybdenum Concentration (ppb)
concentration in Roberts Tunnel:
0.0
0.0
0.0
110.0
150.0
150.0
150.0
130.0
110.0
95.0
80.0
80.0
80.0
80.0
80.0
concentration entering Strontia:
#VALUE!
#VALUE!
#VALUEI
28.7
39.9
30.2
37.9
23.2
19.8
0.0
25.1
34.6
34.6
37.2
23.4
EOM Storage Levels (kaf)
Williams Fork: (cap =96.8)
71.2
68.6
79.1
94.0
96.6
87.1
81.4
79.3
75.9
72.0
67.6
62.7
58.2
Antero: (cap =20.0)
20.0
20.0
20.0
20.0
20
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
Eleven Mile: (cap= 100.7)
99.9
99.9
100.0
100.0
100.0
100.0
100.1
100.1
100.1
100.1
100.1
100.1
100.1
Cheesman: (cap =79.1)
53.4
60.4
62.4
78.6
79.1.
76.1
70.5
66.3
64.2
65.2
65.1
66.2
66.2
Chatfield: (cap--28.2)
27.0
24.0
22.21
22.2
22.2
22.2
22.2
23.3
23.3
25.1
26.9
27.0
27.0
Marston: (cap =19.8)
13.5
17.5
17.5
X19.6.\
19.8
18.3
16.8
16.81
16.8
16.81
16.8
16.8
16.8
Dillon: (cap= 254.0)
202.5
191.3
201.8
244.9
254.
249.7
246.0
246.0
238.5
230.8
222.8
214.2
206.5
Gross: (cap =41.8)
15.7
16.7
21.6
39.8
41.8-,
37.6
32.4
34.4
26.3
26.1
27.0
27.61
26.8
Ralston & LL: (cap =12.5)
6.4
5.3
9.2
12.1
12.6
11.8
10.6
5.6
12.1
11.4
9.1
6.91
5.9
TOTAL: (cap= 650.0)
509.6
503.7
533.8
631.4
646.2
622.8
599.9
591.8
577.2
567.4
555.5
541.5
527.5
Available Space:
140.4
146.3
116.2
18.6
3.8
27.E
50.1
58.2
72.8
82.6
94.5
108.5
122.5
"Selected" Fiowrates (cfs)
total kaf)
Roberts Tunnel Flow:
212
234
149
232
136
103
01
99
99
99
99
93
93.9
Dillon Outflow to River.
88
86
91
100
174
104
1131
105
105
105
104
104
77.2
Qa 27*Oc {, Williams Fork Outflow:
113
15
105
134
231
162
961
105
108
112
116
120
85.6
Moffat Tunnel Flow:
17
206
546
255
96
33
341
18
21
16
10
11
76.2
Bear Creek Diversion:
0
0
0
0
0
0 01
0
0
0
0
0
0.0
South Boulder Canal:
0
124
245
222
166
119
0 152
25
0
0
25
65.1
Effluent Exchange:
135
0
107
108
118
0
0
0
0 0
0
0
28.2
total(yt
Total Pumping Costs:
91822
155074
210558
234947
227174
181436
82639
53501
65384
65384
61409
67592
1496919
�` System -wide Value of Power:
315088
318347
291306
365910
346787
275747
128254
222752
204624
2042831
197271
2121231
308249