Water
Quality
Data
New
Projects
DRAFT
August
2002
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
East
2­
LV
East
2­
LX
Water/
Well
69,877
199,118
16,735
137,089
93,422
102,308
154,735
120,379
121,533
123,732
10,594
123,007
172,991
194,578
261,585
Max
Water/
project
(
bbls/
y
448,090
1,584,351
127,714
514,196
434,023
827,657
1,195,792
350,475
473,422
670,844
220,489
183,881
566,797
647,871
717,055
Total
Wells
8
10
3
7
6
8
10
5
5
11
3
3
4
8
6
TDS
513
513
513
513
550
550
550
550
550
550
550
550
550
550
550
Ca
29
29
29
29
28
28
28
28
28
28
28
28
28
28
28
Mg
11.2
11.2
11.2
11.2
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
Na
166
166
166
166
180
180
180
180
180
180
180
180
180
180
180
SAR
6.7
6.7
6.7
6.7
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
Water
Quality
Data
New
Projects
DRAFT
August
2002
Water/
Well
Max
Water/
project
(
bbls/
y
Total
Wells
TDS
Ca
Mg
Na
SAR
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LM
Central­
LL
Central­
LV
122,116
98,284
130,140
75,751
84,316
111,385
103,270
13,191
49,746
80,108
842,555
819,817
1,298,784
225,674
520,907
515,379
805,223
104,170
253,836
206,135
7
12
18
5
10
10
8
3
7
9
879
879
879
879
879
879
879
879
879
879
44
44
44
44
44
44
44
44
44
44
18.9
18.9
18.9
18.9
18.9
18.9
18.9
18.9
18.9
18.9
291
291
291
291
291
291
291
291
291
291
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
Water
Quality
Data
New
Projects
DRAFT
August
2002
Water/
Well
Max
Water/
project
(
bbls/
y
Total
Wells
TDS
Ca
Mg
Na
SAR
West
1­
HH
West
1­
HL
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LL
West
3MT­
HHWest
3MT­
HLWest
3MT­
LHWest
3MT­
LLWest
3WY­
HHWest
3WY­
HLWest
3WY­
LHWest
3WY­
LL
41,376
57,404
17,163
29,110
79,025
63,683
35,234
57,126
119,053
160,181
74,206
244,275
119,053
160,181
74,206
244,275
724,650
491,710
102,604
223,144
1,027,325
658,345
221,194
338,397
1,785,793
4,004,519
927,581
4,885,501
1,785,793
4,004,519
927,581
5,885,501
19
13
10
12
16
14
10
6
15
23
12
15
15
23
12
15
1226
1226
1226
1226
1627
1627
1627
1627
1767
1767
1767
1767
1767
1767
1767
1767
24
24
24
24
27
27
27
27
22
22
22
22
22
22
22
22
11.6
11.6
11.6
11.6
13.9
13.9
13.9
13.9
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
502
502
502
502
633
633
633
633
694
694
694
694
694
694
694
694
21.4
21.4
21.4
21.4
25.1
25.1
25.1
25.1
29.3
29.3
29.3
29.3
29.3
29.3
29.3
29.3
Water
Quality
Data
New
Projects
DRAFT
August
2002
Water/
Well
Max
Water/
project
(
bbls/
y
Total
Wells
TDS
Ca
Mg
Na
SAR
L
DRAFT
August
2002
Reverse
Osmosis
Methodology
Flows
Concentrations
Q1
Flow
from
well
C1
Concentration
from
well
Q2
Flow
into
RO
C2
=
C1Concentration
into
RO
Q3
Flow
bypassing
RO
C3
=
C1Concentration
bypassing
RO
Q4
Flow
from
RO
C4
Concentration
leaving
RO
Qb
Brine
stream
not
needed
Qf
Final
effluent
Cf
Final
effluent
Concentration
Rewrite
Flows
in
terms
of
Q1;
Let
X
=
the
splitting
fraction
Q1
Q2
X
*
Q1
Q3
Q1
­
XQ1
(
Q1­
Q2)
Q4
0.90(
XQ1)
Assume
90%
of
the
flow
into
the
RO
unit
is
permeate
Qb
0.10(
XQ1)
Assume
10%
of
the
flow
into
the
RO
unit
is
brine
Qf
Q1
­
0.10(
XQFrom
final
mass
balance
Mass
balance
around
final
mixing
point
to
determine
splitting
fraction
X
=
[
Cf
­
C1]
/
[
(
0.9C4)
+
(
0.1Cf)
­
C1]
DRAFT
August
2002
Costs
from
US
Filter
Flow
(
gpmCost
($)
24
100,000
96
200,000
192
300,000
288
400,000
384
475,000
Cost
of
RO
Unit
y
=
1037.4x
+
90849
R2
=
0.9917
0
100,000
200,000
300,000
400,000
500,000
600,000
0
100
200
300
400
500
Flow
(
gpm)
Cost
($)
Reverse
Osmosis
Cost
New
Projects
Effluent
TDS
500
ppm
DRAFT
August
2002
Parameter
Unit
Value
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
East
2­
LV
East
2­
LX
Option
Specifications
Maximum
flow
bbls/
yr
3,200,792
5,689,832
907,632
1,987,235
1,269,624
1,534,288
4,251,638
847,785
1,500,308
1,979,364
781,186
839,941
839,941
1,251,222
1,257,842
Flow
(
24
hpd,
365
dpy)
bpd
8,769
15,589
2,487
5,444
3,478
4,204
11,648
2,323
4,110
5,423
2,140
2,301
2,301
3,428
3,446
Flow
gpd
368,310
654,720
104,440
228,668
146,094
176,548
489,230
97,553
172,638
227,762
89,890
96,651
96,651
143,976
144,738
Flow
(
Q1)
gpm
255.77
454.67
72.53
158.80
101.45
122.60
339.74
67.75
119.89
158.17
62.42
67.12
67.12
99.98
100.51
Influent
TDS
(
C1)
ppm
513
513
513
513
550
550
550
550
550
550
550
550
550
550
550
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
500
Compute
splitting
fraction
(
X)
0.03
0.03
0.03
0.03
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
Flow
through
RO
Unit
(
Q2)
gpm
8.39
14.91
2.38
5.21
11.70
14.14
39.20
7.82
13.83
18.25
7.20
7.74
7.74
11.53
11.60
Flow
bypassing
RO
Unit
(
Q3)
gpm
247.38
439.76
70.15
153.59
89.75
108.46
300.55
59.93
106.06
139.92
55.22
59.38
59.38
88.45
88.92
Flow
from
RO
Unit
(
Q4)
gpm
7.55
13.42
2.14
4.69
10.53
12.73
35.28
7.03
12.45
16.42
6.48
6.97
6.97
10.38
10.44
Flow
to
reinjection
(
brine)
(
Qb)
gpm
0.84
1.49
0.24
0.52
1.17
1.41
3.92
0.78
1.38
1.82
0.72
0.77
0.77
1.15
1.16
Flow
to
surface
discharg
(
Qf)
gpm
254.93
453.18
72.29
158.28
100.28
121.19
335.82
66.96
118.50
156.34
61.70
66.34
66.34
98.83
99.35
Number
of
wells
7
11
7
15
7
11
9
7
12
9
5
11
17
9
13
Piping
per
well
ft
2640
Piping
required
ft
18,480
29,040
18,480
39,600
18,480
29,040
23,760
18,480
31,680
23,760
13,200
29,040
44,880
23,760
34,320
Land
required
acres
1
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Max
Effluent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Building
size
required
sq.
ft.
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Volume
of
brine
contract
hauled
bbls/
yr
10497
18660
2977
6517
14647
17701
49050
9781
17309
22835
9012
9690
9690
14435
14511
Costs
Piping
cost
­
installed
$/
ft
3.06
$
56,549
$
88,862
$
56,549
$
121,176
$
56,549
$
88,862
$
72,706
$
56,549
$
96,941
$
72,706
$
40,392
$
88,862
$
137,333
$
72,706
$
105,019
Land
acquisition
$/
acre
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
Influent
tank
$
$
13,657
$
21,598
$
6,341
$
9,785
$
7,496
$
8,340
$
17,009
$
6,150
$
8,232
$
9,760
$
5,938
$
6,125
$
6,125
$
7,437
$
7,458
Effluent
tank
$
$
13,657
$
21,598
$
6,341
$
9,785
$
7,496
$
8,340
$
17,009
$
6,150
$
8,232
$
9,760
$
5,938
$
6,125
$
6,125
$
7,437
$
7,458
RO
System
$
$
100,000
$
106,318
$
100,000
$
100,000
$
102,991
$
105,522
$
131,510
$
100,000
$
105,197
$
109,779
$
100,000
$
100,000
$
100,000
$
102,815
$
102,878
Equipment
building
$/
sq.
ft.
32.64
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
Total
Direct
Costs
$
216,840
$
271,353
$
202,209
$
273,724
$
207,510
$
244,043
$
271,212
$
201,827
$
251,580
$
234,983
$
185,245
$
234,090
$
282,561
$
223,373
$
255,792
Insurance
1.5
%
of
direct
cos
$
3,253
$
4,070
$
3,033
$
4,106
$
3,113
$
3,661
$
4,068
$
3,027
$
3,774
$
3,525
$
2,779
$
3,511
$
4,238
$
3,351
$
3,837
Contingency
5
%
of
direct
cos
$
10,842
$
13,568
$
10,110
$
13,686
$
10,375
$
12,202
$
13,561
$
10,091
$
12,579
$
11,749
$
9,262
$
11,705
$
14,128
$
11,169
$
12,790
Total
Indirect
Cost
$
14,095
$
17,638
$
13,144
$
17,792
$
13,488
$
15,863
$
17,629
$
13,119
$
16,353
$
15,274
$
12,041
$
15,216
$
18,366
$
14,519
$
16,626
Total
Cost
$
$
230,935
$
288,991
$
215,352
$
291,517
$
220,998
$
259,906
$
288,841
$
214,946
$
267,932
$
250,257
$
197,286
$
249,306
$
300,927
$
237,892
$
272,419
$/
bbl
0.07215
0.05079
0.23727
0.14669
0.17407
0.16940
0.06794
0.25354
0.17858
0.12643
0.25255
0.29681
0.35827
0.19013
0.21658
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
Membrane
cleaning
$/
1000
gal
0.011
$
48.50
$
86.21
$
13.75
$
30.11
$
67.67
$
81.78
$
226.61
$
45.19
$
79.97
$
105.50
$
41.64
$
44.77
$
44.77
$
66.69
$
67.04
Membrane
replacement
$/
1000
gal
0.05275
$
58.14
$
103.35
$
16.49
$
36.10
$
81.13
$
98.04
$
271.67
$
54.17
$
95.87
$
126.48
$
49.92
$
53.67
$
53.67
$
79.95
$
80.37
Contract
hauling
brine
$/
bbl
2.00
$
20,994
$
37,320
$
5,953
$
13,034
$
29,295
$
35,401
$
98,100
$
19,561
$
34,617
$
45,671
$
18,025
$
19,380
$
19,380
$
28,870
$
29,023
Total
Annual
Costs
$
46,157
$
62,566
$
31,040
$
38,157
$
54,500
$
60,638
$
123,655
$
44,717
$
59,850
$
70,959
$
43,173
$
44,535
$
44,535
$
54,073
$
54,227
$/
total
bbl
$
0.01
$
0.01
$
0.03
$
0.02
$
0.04
$
0.04
$
0.03
$
0.05
$
0.04
$
0.04
$
0.06
$
0.05
$
0.05
$
0.04
$
0.04
$/
bbl
treated
$
0.44
$
0.34
$
1.04
$
0.59
$
0.37
$
0.34
$
0.25
$
0.46
$
0.35
$
0.31
$
0.48
$
0.46
$
0.46
$
0.37
$
0.37
$/
total
bbl
$/
bbl
treated
average
min
max
average
min
max
$
0.12
$
0.0110
$
0.31
$
0.33
$
0.2128
$
1.04
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Reverse
Osmosis
Cost
New
Projects
Effluent
TDS
500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
500
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cos
Contingency
5
%
of
direct
cos
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$/
total
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LM
Central­
LL
Central­
LV
West
1­
HH
West
1­
HL
4,008,426
4,137,563
4,290,806
1,032,258
1,204,185
1,665,704
438,109
663,730
396,354
1,004,067
902,043
3,076,912
10,982
11,336
11,756
2,828
3,299
4,564
1,200
1,818
1,086
2,751
2,471
8,430
461,244
476,103
493,737
118,780
138,564
191,670
50,413
76,374
45,608
115,536
103,797
354,056
320.31
330.63
342.87
82.49
96.22
133.10
35.01
53.04
31.67
80.23
72.08
245.87
879
879
879
879
879
879
879
879
879
879
1,226
1,226
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.65
0.65
159.12
164.25
170.33
40.98
47.80
66.12
17.39
26.35
15.73
39.86
47.17
160.90
161.18
166.38
172.54
41.51
48.42
66.98
17.62
26.69
15.94
40.37
24.91
84.97
143.21
147.83
153.30
36.88
43.02
59.51
15.65
23.71
14.16
35.87
42.45
144.81
15.91
16.43
17.03
4.10
4.78
6.61
1.74
2.63
1.57
3.99
4.72
16.09
304.40
314.20
325.84
78.39
91.44
126.49
33.27
50.40
30.10
76.25
67.36
229.78
8
15
11
8
9
7
9
7
8
20
10
9
21,120
39,600
29,040
21,120
23,760
18,480
23,760
18,480
21,120
52,800
26,400
23,760
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
4,325
14,752
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
4,325
14,752
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
199132
205548
213161
51281
59822
82750
21765
32973
19690
49880
59030
201356
$
64,627
$
121,176
$
88,862
$
64,627
$
72,706
$
56,549
$
72,706
$
56,549
$
64,627
$
161,568
$
80,784
$
72,706
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
16,233
$
16,645
$
17,134
$
6,739
$
7,287
$
8,759
$
4,843
$
5,563
$
4,710
$
6,649
$
6,323
$
13,262
$
16,233
$
16,645
$
17,134
$
6,739
$
7,287
$
8,759
$
4,843
$
5,563
$
4,710
$
6,649
$
6,323
$
13,262
$
255,924
$
261,242
$
267,553
$
133,360
$
140,440
$
159,446
$
108,891
$
118,183
$
107,172
$
132,199
$
139,784
$
257,767
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
385,996
$
448,687
$
423,662
$
244,442
$
260,698
$
266,492
$
224,261
$
218,835
$
214,197
$
340,042
$
266,192
$
389,974
$
5,790
$
6,730
$
6,355
$
3,667
$
3,910
$
3,997
$
3,364
$
3,283
$
3,213
$
5,101
$
3,993
$
5,850
$
19,300
$
22,434
$
21,183
$
12,222
$
13,035
$
13,325
$
11,213
$
10,942
$
10,710
$
17,002
$
13,310
$
19,499
$
25,090
$
29,165
$
27,538
$
15,889
$
16,945
$
17,322
$
14,577
$
14,224
$
13,923
$
22,103
$
17,302
$
25,348
$
411,086
$
477,852
$
451,200
$
260,331
$
277,643
$
283,814
$
238,838
$
233,060
$
228,119
$
362,145
$
283,494
$
415,322
0.10256
0.11549
0.10516
0.25220
0.23057
0.17039
0.54516
0.35114
0.57554
0.36068
0.31428
0.13498
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
919.99
$
949.63
$
984.80
$
236.92
$
276.38
$
382.30
$
100.55
$
152.34
$
90.97
$
230.45
$
272.72
$
930.26
$
1,102.94
$
1,138.48
$
1,180.64
$
284.03
$
331.34
$
458.33
$
120.55
$
182.63
$
109.06
$
276.28
$
326.95
$
1,115.26
$
398,265
$
411,095
$
426,321
$
102,562
$
119,644
$
165,499
$
43,529
$
65,946
$
39,380
$
99,761
$
118,061
$
402,711
$
425,344
$
438,240
$
453,543
$
128,140
$
145,308
$
191,396
$
68,807
$
91,338
$
64,637
$
125,324
$
143,717
$
429,813
$
0.11
$
0.11
$
0.11
$
0.12
$
0.12
$
0.11
$
0.16
$
0.14
$
0.16
$
0.12
$
0.16
$
0.14
$
0.21
$
0.21
$
0.21
$
0.25
$
0.24
$
0.23
$
0.32
$
0.28
$
0.33
$
0.25
$
0.24
$
0.21
Reverse
Osmosis
Cost
New
Projects
Effluent
TDS
500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
500
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cos
Contingency
5
%
of
direct
cos
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$/
total
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LL
West
3MT­
HH
West
3MT­
HL
West
3MT­
LH
West
3MT­
LL
West
3WY­
HH
West
3WY­
HL
West
3WY­
LH
West
3WY­
LL
Notes
881,806
1,396,359
652,935
1,026,521
249,600
907,725
515,047
757,762
705,338
875,227
411,572
932,604
163,544
455,225
9
2,416
3,826
1,789
2,812
684
2,487
1,411
2,076
1,932
2,398
1,128
2,555
448
1,247
1
101,468
160,677
75,132
118,120
28,721
104,451
59,266
87,195
81,162
100,711
47,359
107,313
18,819
52,382
70.46
111.58
52.18
82.03
19.95
72.54
41.16
60.55
56.36
69.94
32.89
74.52
13.07
36.38
1,226
1,226
1,627
1,627
1,627
1,627
1,767
1,767
1,767
1,767
1,767
1,767
1,767
1,767
0.65
0.65
0.75
0.75
0.75
0.75
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
46.11
73.02
38.93
61.21
14.88
54.12
31.60
46.49
43.27
53.69
25.25
57.21
10.03
27.93
24.35
38.56
13.24
20.82
5.06
18.41
9.56
14.07
13.09
16.25
7.64
17.31
3.04
8.45
41.50
65.72
35.04
55.09
13.39
48.71
28.44
41.84
38.94
48.32
22.72
51.49
9.03
25.13
4.61
7.30
3.89
6.12
1.49
5.41
3.16
4.65
4.33
5.37
2.52
5.72
1.00
2.79
65.85
104.28
48.28
75.91
18.46
67.12
38.00
55.90
52.04
64.57
30.36
68.80
12.07
33.58
8
11
7
12
8
10
9
7
7
10
10
10
7
10
2
21,120
29,040
18,480
31,680
21,120
26,400
23,760
18,480
18,480
26,400
26,400
26,400
18,480
26,400
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
10
2
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
2,183
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
2,183
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
11
57706
91379
48719
76595
18624
67731
39540
58173
54148
67191
31596
71595
12555
34947
$
64,627
$
88,862
$
56,549
$
96,941
$
64,627
$
80,784
$
72,706
$
56,549
$
56,549
$
80,784
$
80,784
$
80,784
$
56,549
$
80,784
8
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
1
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
4,898
12
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
4,898
12
$
138,686
$
166,600
$
131,236
$
154,344
$
106,288
$
146,996
$
123,626
$
139,073
$
135,736
$
146,548
$
117,041
$
150,200
$
101,257
$
119,819
13
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
6
$
248,808
$
304,240
$
231,820
$
297,703
$
212,376
$
273,441
$
239,487
$
240,325
$
236,654
$
272,785
$
240,320
$
276,803
$
198,718
$
243,377
$
3,732
$
4,564
$
3,477
$
4,466
$
3,186
$
4,102
$
3,592
$
3,605
$
3,550
$
4,092
$
3,605
$
4,152
$
2,981
$
3,651
8
$
12,440
$
15,212
$
11,591
$
14,885
$
10,619
$
13,672
$
11,974
$
12,016
$
11,833
$
13,639
$
12,016
$
13,840
$
9,936
$
12,169
8
$
16,173
$
19,776
$
15,068
$
19,351
$
13,804
$
17,774
$
15,567
$
15,621
$
15,383
$
17,731
$
15,621
$
17,992
$
12,917
$
15,819
$
264,981
$
324,016
$
246,888
$
317,054
$
226,181
$
291,214
$
255,054
$
255,946
$
252,037
$
290,516
$
255,941
$
294,795
$
211,635
$
259,196
0.30050
0.23204
0.37812
0.30886
0.90617
0.32082
0.49520
0.33777
0.35733
0.33193
0.62186
0.31610
1.29405
0.56938
20
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
9
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
14
$
266.60
$
422.17
$
225.08
$
353.87
$
86.04
$
312.92
$
182.67
$
268.76
$
250.17
$
310.42
$
145.97
$
330.77
$
58.00
$
161.46
15
$
319.62
$
506.12
$
269.84
$
424.24
$
103.15
$
375.14
$
219.00
$
322.20
$
299.91
$
372.15
$
175.00
$
396.55
$
69.54
$
193.56
15
$
115,412
$
182,758
$
97,439
$
153,190
$
37,248
$
135,462
$
79,080
$
116,346
$
108,297
$
134,381
$
63,192
$
143,191
$
25,110
$
69,895
$
141,055
$
208,743
$
122,990
$
179,025
$
62,494
$
161,206
$
104,538
$
141,993
$
133,903
$
160,120
$
88,570
$
168,975
$
50,295
$
95,306
$
0.16
$
0.15
$
0.19
$
0.17
$
0.25
$
0.18
$
0.20
$
0.19
$
0.19
$
0.18
$
0.22
$
0.18
$
0.31
$
0.21
$
0.24
$
0.23
$
0.25
$
0.23
$
0.34
$
0.24
$
0.26
$
0.24
$
0.25
$
0.24
$
0.28
$
0.24
$
0.40
$
0.27
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
750
ppm
DRAFT
August
2002
Parameter
Unit
Value
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
East
2­
LV
East
2­
LX
Option
Specifications
Maximum
flow
bbls/
yr
3,200,792
5,689,832
907,632
1,987,235
1,269,624
1,534,288
4,251,638
847,785
1,500,308
1,979,364
781,186
839,941
839,941
1,251,222
1,257,842
Flow
(
24
hpd,
365
dpy)
bpd
8,769
15,589
2,487
5,444
3,478
4,204
11,648
2,323
4,110
5,423
2,140
2,301
2,301
3,428
3,446
Flow
gpd
368,310
654,720
104,440
228,668
146,094
176,548
489,230
97,553
172,638
227,762
89,890
96,651
96,651
143,976
144,738
Flow
(
Q1)
gpm
255.77
454.67
72.53
158.80
101.45
122.60
339.74
67.75
119.89
158.17
62.42
67.12
67.12
99.98
100.51
Influent
TDS
(
C1)
ppm
513
513
513
513
550
550
550
550
550
550
550
550
550
550
550
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
750
Compute
splitting
fraction
(
X)
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
Flow
through
RO
Unit
(
Q2)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
bypassing
RO
Unit
(
Q3)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
from
RO
Unit
(
Q4)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
reinjection
(
brine)
(
Qb)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
surface
discharg
(
Qf)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Number
of
wells
7
11
7
15
7
11
9
7
12
9
5
11
17
9
13
Piping
per
well
ft
2640
Piping
required
ft
18,480
29,040
18,480
39,600
18,480
29,040
23,760
18,480
31,680
23,760
13,200
29,040
44,880
23,760
34,320
Land
required
acres
1
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Max
Effluent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Building
size
required
sq.
ft.
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Volume
of
brine
contract
hauled
bbls/
yr
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Costs
Piping
cost
­
installed
$/
ft
3.06
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Land
acquisition
$/
acre
338
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Influent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Effluent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
RO
System
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Equipment
building
$/
sq.
ft.
32.64
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Direct
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Insurance
1.5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Contingency
5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Indirect
Cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Membrane
cleaning
$/
1000
gal
0.011
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Membrane
replacement
$/
1000
gal
0.05275
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$/
bbl
treated
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
750
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
750
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LM
Central­
LL
Central­
LV
4,008,426
4,137,563
4,290,806
1,032,258
1,204,185
1,665,704
438,109
663,730
396,354
1,004,067
10,982
11,336
11,756
2,828
3,299
4,564
1,200
1,818
1,086
2,751
461,244
476,103
493,737
118,780
138,564
191,670
50,413
76,374
45,608
115,536
320.31
330.63
342.87
82.49
96.22
133.10
35.01
53.04
31.67
80.23
879
879
879
879
879
879
879
879
879
879
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
55.86
57.65
59.79
14.38
16.78
23.21
6.10
9.25
5.52
13.99
264.45
272.97
283.08
68.10
79.45
109.89
28.90
43.79
26.15
66.24
50.27
51.89
53.81
12.95
15.10
20.89
5.49
8.32
4.97
12.59
5.59
5.77
5.98
1.44
1.68
2.32
0.61
0.92
0.55
1.40
314.72
324.86
336.89
81.05
94.55
130.78
34.40
52.11
31.12
78.83
8
15
11
8
9
7
9
7
8
20
21,120
39,600
29,040
21,120
23,760
18,480
23,760
18,480
21,120
52,800
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
69899
72150
74823
18000
20998
29046
7640
11574
6912
17509
$
64,627
$
121,176
$
88,862
$
64,627
$
72,706
$
56,549
$
72,706
$
56,549
$
64,627
$
161,568
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
16,233
$
16,645
$
17,134
$
6,739
$
7,287
$
8,759
$
4,843
$
5,563
$
4,710
$
6,649
$
16,233
$
16,645
$
17,134
$
6,739
$
7,287
$
8,759
$
4,843
$
5,563
$
4,710
$
6,649
$
148,793
$
150,660
$
152,875
$
105,771
$
108,256
$
114,928
$
100,000
$
100,444
$
100,000
$
105,363
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
278,865
$
338,104
$
308,984
$
216,853
$
228,514
$
221,973
$
215,370
$
201,096
$
207,025
$
313,207
$
4,183
$
5,072
$
4,635
$
3,253
$
3,428
$
3,330
$
3,231
$
3,016
$
3,105
$
4,698
$
13,943
$
16,905
$
15,449
$
10,843
$
11,426
$
11,099
$
10,768
$
10,055
$
10,351
$
15,660
$
18,126
$
21,977
$
20,084
$
14,095
$
14,853
$
14,428
$
13,999
$
13,071
$
13,457
$
20,358
$
296,991
$
360,081
$
329,068
$
230,949
$
243,367
$
236,402
$
229,369
$
214,167
$
220,482
$
333,565
$
0.0741
$
0.0870
$
0.0767
$
0.2237
$
0.2021
$
0.1419
$
0.5235
$
0.3227
$
0.5563
$
0.3322
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
322.93
$
333.34
$
345.68
$
83.16
$
97.01
$
134.19
$
35.30
$
53.47
$
31.93
$
80.89
$
387.15
$
399.62
$
414.42
$
99.70
$
116.31
$
160.88
$
42.31
$
64.11
$
38.28
$
96.98
$
139,797
$
144,301
$
149,645
$
36,001
$
41,997
$
58,093
$
15,279
$
23,148
$
13,823
$
35,018
$
165,564
$
170,091
$
175,462
$
61,240
$
67,267
$
83,445
$
40,414
$
48,322
$
38,950
$
60,252
$
0.0413
$
0.0411
$
0.0409
$
0.0593
$
0.0559
$
0.0501
$
0.0922
$
0.0728
$
0.0983
$
0.0600
$
0.24
$
0.24
$
0.23
$
0.34
$
0.32
$
0.29
$
0.53
$
0.42
$
0.56
$
0.34
$/
total
bbl
$/
bbl
treated
average
min
max
average
min
max
$
0.12
$
0.0409
$
0.28
$
0.31
$
0.2196
$
0.5635
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
750
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
750
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
1­
HH
West
1­
HL
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LL
West
3MT­
HH
West
3MT­
HL
West
3MT­
LH
West
3MT­
LL
West
3WY­
HH
West
3WY­
HL
West
3WY­
LH
West
3WY­
LL
902,043
3,076,912
881,806
1,396,359
652,935
1,026,521
249,600
907,725
515,047
757,762
705,338
875,227
411,572
932,604
163,544
455,225
2,471
8,430
2,416
3,826
1,789
2,812
684
2,487
1,411
2,076
1,932
2,398
1,128
2,555
448
1,247
103,797
354,056
101,468
160,677
75,132
118,120
28,721
104,451
59,266
87,195
81,162
100,711
47,359
107,313
18,819
52,382
72.08
245.87
70.46
111.58
52.18
82.03
19.95
72.54
41.16
60.55
56.36
69.94
32.89
74.52
13.07
36.38
1,226
1,226
1,226
1,226
1,627
1,627
1,627
1,627
1,767
1,767
1,767
1,767
1,767
1,767
1,767
1,767
0.44
0.44
0.44
0.44
0.59
0.59
0.59
0.59
0.63
0.63
0.63
0.63
0.63
0.63
0.63
0.63
31.64
107.93
30.93
48.98
30.80
48.43
11.78
42.83
25.75
37.89
35.27
43.76
20.58
46.63
8.18
22.76
40.44
137.95
39.53
62.60
21.37
33.60
8.17
29.71
15.41
22.66
21.10
26.18
12.31
27.89
4.89
13.62
28.48
97.13
27.84
44.08
27.72
43.59
10.60
38.54
23.18
34.10
31.74
39.38
18.52
41.97
7.36
20.48
3.16
10.79
3.09
4.90
3.08
4.84
1.18
4.28
2.58
3.79
3.53
4.38
2.06
4.66
0.82
2.28
68.92
235.08
67.37
106.68
49.09
77.18
18.77
68.25
38.58
56.76
52.84
65.56
30.83
69.86
12.25
34.10
10
9
8
11
7
12
8
10
9
7
7
10
10
10
7
10
26,400
23,760
21,120
29,040
18,480
31,680
21,120
26,400
23,760
18,480
18,480
26,400
26,400
26,400
18,480
26,400
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
4,325
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
2,183
4,325
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
2,183
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
39595
135062
38707
61294
38550
60607
14737
53593
32226
47413
44132
54762
25752
58352
10233
28483
$
80,784
$
72,706
$
64,627
$
88,862
$
56,549
$
96,941
$
64,627
$
80,784
$
72,706
$
56,549
$
56,549
$
80,784
$
80,784
$
80,784
$
56,549
$
80,784
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
6,323
$
13,262
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
4,898
$
6,323
$
13,262
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
4,898
$
123,672
$
202,812
$
122,936
$
141,660
$
122,806
$
141,091
$
103,065
$
135,276
$
117,564
$
130,153
$
127,434
$
136,245
$
112,196
$
139,221
$
100,000
$
114,461
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
250,081
$
335,018
$
233,059
$
279,300
$
223,390
$
284,450
$
209,154
$
261,721
$
233,424
$
231,405
$
228,352
$
262,483
$
235,475
$
265,825
$
197,461
$
238,018
$
3,751
$
5,025
$
3,496
$
4,190
$
3,351
$
4,267
$
3,137
$
3,926
$
3,501
$
3,471
$
3,425
$
3,937
$
3,532
$
3,987
$
2,962
$
3,570
$
12,504
$
16,751
$
11,653
$
13,965
$
11,169
$
14,223
$
10,458
$
13,086
$
11,671
$
11,570
$
11,418
$
13,124
$
11,774
$
13,291
$
9,873
$
11,901
$
16,255
$
21,776
$
15,149
$
18,155
$
14,520
$
18,489
$
13,595
$
17,012
$
15,173
$
15,041
$
14,843
$
17,061
$
15,306
$
17,279
$
12,835
$
15,471
$
266,336
$
356,795
$
248,207
$
297,455
$
237,910
$
302,939
$
222,749
$
278,733
$
248,597
$
246,447
$
243,194
$
279,544
$
250,781
$
283,103
$
210,296
$
253,489
$
0.2953
$
0.1160
$
0.2815
$
0.2130
$
0.3644
$
0.2951
$
0.8924
$
0.3071
$
0.4827
$
0.3252
$
0.3448
$
0.3194
$
0.6093
$
0.3036
$
1.2859
$
0.5568
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
182.93
$
623.99
$
178.83
$
283.18
$
178.10
$
280.01
$
68.08
$
247.60
$
148.88
$
219.05
$
203.89
$
253.00
$
118.97
$
269.59
$
47.28
$
131.59
$
219.31
$
748.07
$
214.39
$
339.49
$
213.52
$
335.69
$
81.62
$
296.84
$
178.49
$
262.61
$
244.44
$
303.31
$
142.63
$
323.20
$
56.68
$
157.76
$
79,191
$
270,124
$
77,414
$
122,587
$
77,100
$
121,214
$
29,473
$
107,187
$
64,452
$
94,825
$
88,265
$
109,525
$
51,503
$
116,705
$
20,466
$
56,966
$
104,650
$
296,552
$
102,864
$
148,266
$
102,549
$
146,887
$
54,680
$
132,788
$
89,836
$
120,363
$
113,770
$
135,138
$
76,822
$
142,354
$
45,626
$
82,312
$
0.1160
$
0.0964
$
0.1167
$
0.1062
$
0.1571
$
0.1431
$
0.2191
$
0.1463
$
0.1744
$
0.1588
$
0.1613
$
0.1544
$
0.1867
$
0.1526
$
0.2790
$
0.1808
$
0.26
$
0.22
$
0.27
$
0.24
$
0.27
$
0.24
$
0.37
$
0.25
$
0.28
$
0.25
$
0.26
$
0.25
$
0.30
$
0.24
$
0.45
$
0.29
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
750
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
750
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Contract
hauling
brine
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Notes
9
1
2
10
2
11
8
1
12
12
13
6
8
8
20
9
14
15
15
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1000
ppm
DRAFT
August
2002
Parameter
Unit
Value
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
East
2­
LV
East
2­
LX
Option
Specifications
Maximum
flow
bbls/
yr
3,200,792
5,689,832
907,632
1,987,235
1,269,624
1,534,288
4,251,638
847,785
1,500,308
1,979,364
781,186
839,941
839,941
1,251,222
1,257,842
Flow
(
24
hpd,
365
dpy)
bpd
8,769
15,589
2,487
5,444
3,478
4,204
11,648
2,323
4,110
5,423
2,140
2,301
2,301
3,428
3,446
Flow
gpd
368,310
654,720
104,440
228,668
146,094
176,548
489,230
97,553
172,638
227,762
89,890
96,651
96,651
143,976
144,738
Flow
(
Q1)
gpm
255.77
454.67
72.53
158.80
101.45
122.60
339.74
67.75
119.89
158.17
62.42
67.12
67.12
99.98
100.51
Influent
TDS
(
C1)
ppm
513
513
513
513
550
550
550
550
550
550
550
550
550
550
550
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1000
Compute
splitting
fraction
(
X)
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
Flow
through
RO
Unit
(
Q2)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
bypassing
RO
Unit
(
Q3)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
from
RO
Unit
(
Q4)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
reinjection
(
brine)
(
Qb)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
surface
discharg
(
Qf)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Number
of
wells
7
11
7
15
7
11
9
7
12
9
5
11
17
9
13
Piping
per
well
ft
2640
Piping
required
ft
18,480
29,040
18,480
39,600
18,480
29,040
23,760
18,480
31,680
23,760
13,200
29,040
44,880
23,760
34,320
Land
required
acres
1
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Max
Effluent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
5,999
6,031
Building
size
required
sq.
ft.
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Volume
of
brine
contract
hauled
bbls/
yr
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Costs
Piping
cost
­
installed
$/
ft
3.06
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Land
acquisition
$/
acre
338
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Influent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Effluent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
RO
System
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Equipment
building
$/
sq.
ft.
32.64
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Direct
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Insurance
1.5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Contingency
5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Indirect
Cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Cost
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Membrane
cleaning
$/
1000
gal
0.011
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Membrane
replacement
$/
1000
gal
0.05275
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$/
bbl
treated
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1000
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1000
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LM
Central­
LL
Central­
LV
4,008,426
4,137,563
4,290,806
1,032,258
1,204,185
1,665,704
438,109
663,730
396,354
1,004,067
10,982
11,336
11,756
2,828
3,299
4,564
1,200
1,818
1,086
2,751
461,244
476,103
493,737
118,780
138,564
191,670
50,413
76,374
45,608
115,536
320.31
330.63
342.87
82.49
96.22
133.10
35.01
53.04
31.67
80.23
879
879
879
879
879
879
879
879
879
879
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
8
15
11
8
9
7
9
7
8
20
21,120
39,600
29,040
21,120
23,760
18,480
23,760
18,480
21,120
52,800
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
0
0
0
0
0
0
0
0
0
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1000
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1000
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
1­
HH
West
1­
HL
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LL
West
3MT­
HH
West
3MT­
HL
West
3MT­
LH
West
3MT­
LLWest
3WY­
HHWest
3WY­
HL
West
3WY­
LH
902,043
3,076,912
881,806
1,396,359
652,935
1,026,521
249,600
907,725
515,047
757,762
705,338
875,227
411,572
932,604
163,544
2,471
8,430
2,416
3,826
1,789
2,812
684
2,487
1,411
2,076
1,932
2,398
1,128
2,555
448
103,797
354,056
101,468
160,677
75,132
118,120
28,721
104,451
59,266
87,195
81,162
100,711
47,359
107,313
18,819
72.08
245.87
70.46
111.58
52.18
82.03
19.95
72.54
41.16
60.55
56.36
69.94
32.89
74.52
13.07
1,226
1,226
1,226
1,226
1,627
1,627
1,627
1,627
1,767
1,767
1,767
1,767
1,767
1,767
1,767
0.21
0.21
0.21
0.21
0.43
0.43
0.43
0.43
0.48
0.48
0.48
0.48
0.48
0.48
0.48
15.38
52.45
15.03
23.80
22.40
35.22
8.56
31.14
19.72
29.02
27.01
33.52
15.76
35.72
6.26
56.70
193.42
55.43
87.78
29.77
46.81
11.38
41.39
21.43
31.53
29.35
36.42
17.13
38.81
6.81
13.84
47.21
13.53
21.42
20.16
31.70
7.71
28.03
17.75
26.12
24.31
30.17
14.19
32.14
5.64
1.54
5.25
1.50
2.38
2.24
3.52
0.86
3.11
1.97
2.90
2.70
3.35
1.58
3.57
0.63
70.54
240.63
68.96
109.20
49.94
78.51
19.09
69.42
39.18
57.65
53.66
66.59
31.31
70.95
12.44
10
9
8
11
7
12
8
10
9
7
7
10
10
10
7
26,400
23,760
21,120
29,040
18,480
31,680
21,120
26,400
23,760
18,480
18,480
26,400
26,400
26,400
18,480
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
4,325
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
4,325
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
784
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
19243
65639
18811
29788
28033
44072
10716
38972
24684
36316
33804
41946
19725
44696
7838
$
80,784
$
72,706
$
64,627
$
88,862
$
56,549
$
96,941
$
64,627
$
80,784
$
72,706
$
56,549
$
56,549
$
80,784
$
80,784
$
80,784
$
56,549
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
6,323
$
13,262
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
6,323
$
13,262
$
6,259
$
7,900
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
3,967
$
106,801
$
145,262
$
106,443
$
115,543
$
114,087
$
127,384
$
100,000
$
123,156
$
111,311
$
120,954
$
118,871
$
125,621
$
107,200
$
127,900
$
100,000
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
233,209
$
277,469
$
216,566
$
253,183
$
214,671
$
270,743
$
206,089
$
249,600
$
227,172
$
222,207
$
219,789
$
251,858
$
230,479
$
254,504
$
197,461
$
3,498
$
4,162
$
3,248
$
3,798
$
3,220
$
4,061
$
3,091
$
3,744
$
3,408
$
3,333
$
3,297
$
3,778
$
3,457
$
3,818
$
2,962
$
11,660
$
13,873
$
10,828
$
12,659
$
10,734
$
13,537
$
10,304
$
12,480
$
11,359
$
11,110
$
10,989
$
12,593
$
11,524
$
12,725
$
9,873
$
15,159
$
18,035
$
14,077
$
16,457
$
13,954
$
17,598
$
13,396
$
16,224
$
14,766
$
14,443
$
14,286
$
16,371
$
14,981
$
16,543
$
12,835
$
248,368
$
295,504
$
230,642
$
269,640
$
228,625
$
288,341
$
219,484
$
265,824
$
241,938
$
236,650
$
234,076
$
268,229
$
245,460
$
271,046
$
210,296
0.27534
0.09604
0.26156
0.19310
0.35015
0.28089
0.87934
0.29285
0.46974
0.31230
0.33186
0.30647
0.59640
0.29063
1.28587
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
88.90
$
303.25
$
86.91
$
137.62
$
129.51
$
203.61
$
49.51
$
180.05
$
114.04
$
167.78
$
156.17
$
193.79
$
91.13
$
206.49
$
36.21
$
106.58
$
363.56
$
104.19
$
164.99
$
155.27
$
244.10
$
59.35
$
215.85
$
136.72
$
201.15
$
187.23
$
232.33
$
109.25
$
247.56
$
43.41
$
38,486
$
131,278
$
37,623
$
59,577
$
56,065
$
88,144
$
21,432
$
77,944
$
49,368
$
72,632
$
67,607
$
83,891
$
39,450
$
89,391
$
15,676
$
63,738
$
157,002
$
62,871
$
84,936
$
81,407
$
113,649
$
46,598
$
103,396
$
74,675
$
98,058
$
93,007
$
109,374
$
64,707
$
114,902
$
40,812
$
0.0707
$
0.0510
$
0.0713
$
0.0608
$
0.1247
$
0.1107
$
0.1867
$
0.1139
$
0.1450
$
0.1294
$
0.1319
$
0.1250
$
0.1572
$
0.1232
$
0.2495
$
0.33
$
0.24
$
0.33
$
0.29
$
0.29
$
0.26
$
0.43
$
0.27
$
0.30
$
0.27
$
0.28
$
0.26
$
0.33
$
0.26
$
0.52
$/
total
bbl
$/
bbl
treated
average
min
max
average
min
max
$
0.13
$
0.0510
$
0.25
$
0.31
$
0.2392
$
0.5207
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1000
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1000
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
3WY­
LL
Notes
455,225
9
1,247
1
52,382
36.38
1,767
0.48
17.43
18.94
15.69
1.74
34.63
10
2
26,400
1.00
10
2
2,183
2,183
1,000
11
21817
$
80,784
8
$
338
1
$
4,898
12
$
4,898
12
$
108,935
13
$
32,640
6
$
232,492
$
3,487
8
$
11,625
8
$
15,112
$
247,604
0.54392
20
$
3,500
9
$
21,557
14
$
100.79
15
$
120.84
15
$
43,634
$
68,912
$
0.1514
$
0.32
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
Option
Specifications
Maximum
flow
bbls/
yr
3,200,792
5,689,832
907,632
1,987,235
1,269,624
1,534,288
4,251,638
847,785
1,500,308
1,979,364
781,186
839,941
839,941
Flow
(
24
hpd,
365
dpy)
bpd
8,769
15,589
2,487
5,444
3,478
4,204
11,648
2,323
4,110
5,423
2,140
2,301
2,301
Flow
gpd
368,310
654,720
104,440
228,668
146,094
176,548
489,230
97,553
172,638
227,762
89,890
96,651
96,651
Flow
(
Q1)
gpm
255.77
454.67
72.53
158.80
101.45
122.60
339.74
67.75
119.89
158.17
62.42
67.12
67.12
Influent
TDS
(
C1)
ppm
513
513
513
513
550
550
550
550
550
550
550
550
550
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1500
Compute
splitting
fraction
(
X)
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
Flow
through
RO
Unit
(
Q2)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
bypassing
RO
Unit
(
Q3)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
from
RO
Unit
(
Q4)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
reinjection
(
brine)
(
Qb)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Flow
to
surface
discharg
(
Qf)
gpm
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Number
of
wells
7
11
7
15
7
11
9
7
12
9
5
11
17
Piping
per
well
ft
2640
Piping
required
ft
18,480
29,040
18,480
39,600
18,480
29,040
23,760
18,480
31,680
23,760
13,200
29,040
44,880
Land
required
acres
1
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
Max
Effluent
tank
size
gal
15,346
27,280
4,352
9,528
6,087
7,356
20,385
4,065
7,193
9,490
3,745
4,027
4,027
Building
size
required
sq.
ft.
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Volume
of
brine
contract
hauled
bbls/
yr
0
0
0
0
0
0
0
0
0
0
0
0
0
Costs
Piping
cost
­
installed
$/
ft
3.06
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Land
acquisition
$/
acre
338
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Influent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Effluent
tank
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
RO
System
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Equipment
building
$/
sq.
ft.
32.64
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Direct
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Insurance
1.5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Contingency
5
%
of
direct
cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Indirect
Cost
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Total
Cost
$
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
Membrane
cleaning
$/
1000
gal
0.011
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Membrane
replacement
$/
1000
gal
0.05275
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$/
bbl
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$/
bbl
treated
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
East
1­
HH
East
1­
HL
East
1­
LH
East
1­
LL
East
2­
HH
East
2­
HM
East
2­
HL
East
2­
MH
East
2­
MM
East
2­
ML
East
2­
LH
East
2­
LM
East
2­
LL
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1500
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
East
2­
LV
East
2­
LX
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LMCentral­
LLCentral­
LVWest
1­
HH
1,251,222
1,257,842
4,008,426
4,137,563
4,290,806
1,032,258
1,204,185
1,665,704
438,109
663,730
396,354
1,004,067
902,043
3,428
3,446
10,982
11,336
11,756
2,828
3,299
4,564
1,200
1,818
1,086
2,751
2,471
143,976
144,738
461,244
476,103
493,737
118,780
138,564
191,670
50,413
76,374
45,608
115,536
103,797
99.98
100.51
320.31
330.63
342.87
82.49
96.22
133.10
35.01
53.04
31.67
80.23
72.08
550
550
879
879
879
879
879
879
879
879
879
879
1,226
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
<
0
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
9
13
8
15
11
8
9
7
9
7
8
20
10
23,760
34,320
21,120
39,600
29,040
21,120
23,760
18,480
23,760
18,480
21,120
52,800
26,400
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
5,999
6,031
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
4,325
5,999
6,031
19,218
19,838
20,572
4,949
5,773
7,986
2,101
3,182
1,900
4,814
4,325
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
0
0
0
0
0
0
0
0
0
0
0
0
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
0.00000
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.0000
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
$
0.00
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
East
2­
LV
East
2­
LX
Central­
HH
Central­
HM
Central­
HL
Central­
MH
Central­
MM
Central­
ML
Central­
LH
Central­
LMCentral­
LLCentral­
LVWest
1­
HH
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1500
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
West
1­
HL
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LLWest
3MT­
HH
West
3MT­
HL
West
3MT­
LH
West
3MT­
LL
West
3WY­
HHWest
3WY­
HL
3,076,912
881,806
1,396,359
652,935
1,026,521
249,600
907,725
515,047
757,762
705,338
875,227
411,572
932,604
8,430
2,416
3,826
1,789
2,812
684
2,487
1,411
2,076
1,932
2,398
1,128
2,555
354,056
101,468
160,677
75,132
118,120
28,721
104,451
59,266
87,195
81,162
100,711
47,359
107,313
245.87
70.46
111.58
52.18
82.03
19.95
72.54
41.16
60.55
56.36
69.94
32.89
74.52
1,226
1,226
1,226
1,627
1,627
1,627
1,627
1,767
1,767
1,767
1,767
1,767
1,767
<
0
<
0
<
0
0.09
0.09
0.09
0.09
0.17
0.17
0.17
0.17
0.17
0.17
0.00
0.00
0.00
4.70
7.39
1.80
6.53
7.09
10.43
9.71
12.04
5.66
12.83
0.00
0.00
0.00
47.48
74.64
18.15
66.00
34.07
50.12
46.66
57.89
27.22
61.69
0.00
0.00
0.00
4.23
6.65
1.62
5.88
6.38
9.39
8.74
10.84
5.10
11.55
0.00
0.00
0.00
0.47
0.74
0.18
0.65
0.71
1.04
0.97
1.20
0.57
1.28
0.00
0.00
0.00
51.71
81.29
19.77
71.88
40.45
59.51
55.39
68.73
32.32
73.24
9
8
11
7
12
8
10
9
7
7
10
10
10
23,760
21,120
29,040
18,480
31,680
21,120
26,400
23,760
18,480
18,480
26,400
26,400
26,400
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
14,752
4,228
6,695
3,131
4,922
1,197
4,352
2,469
3,633
3,382
4,196
1,973
4,471
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
0
0
0
5879
9243
2248
8174
8870
13050
12147
15073
7088
16061
$
0
$
0
$
0
$
56,549
$
96,941
$
64,627
$
80,784
$
72,706
$
56,549
$
56,549
$
80,784
$
80,784
$
80,784
$
0
$
0
$
0
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
338
$
0
$
0
$
0
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
0
$
0
$
0
$
5,528
$
6,720
$
4,242
$
6,341
$
5,089
$
5,863
$
5,696
$
6,238
$
4,758
$
6,421
$
0
$
0
$
0
$
100,000
$
100,000
$
100,000
$
100,000
$
100,000
$
101,667
$
100,918
$
103,344
$
100,000
$
104,163
$
0
$
0
$
0
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
32,640
$
0
$
0
$
0
$
200,584
$
243,359
$
206,089
$
226,445
$
215,861
$
202,919
$
201,836
$
229,581
$
223,279
$
230,766
$
0
$
0
$
0
$
3,009
$
3,650
$
3,091
$
3,397
$
3,238
$
3,044
$
3,028
$
3,444
$
3,349
$
3,461
$
0
$
0
$
0
$
10,029
$
12,168
$
10,304
$
11,322
$
10,793
$
10,146
$
10,092
$
11,479
$
11,164
$
11,538
$
0
$
0
$
0
$
13,038
$
15,818
$
13,396
$
14,719
$
14,031
$
13,190
$
13,119
$
14,923
$
14,513
$
15,000
$
0
$
0
$
0
$
213,622
$
259,178
$
219,484
$
241,163
$
229,892
$
216,109
$
214,956
$
244,504
$
237,792
$
245,766
0.00000
0.00000
0.00000
0.32717
0.25248
0.87934
0.26568
0.44635
0.28519
0.30476
0.27936
0.57777
0.26353
$
0
$
0
$
0
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
3,500
$
0
$
0
$
0
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
21,557
$
0.00
$
0.00
$
0.00
$
27.16
$
42.70
$
10.38
$
37.76
$
40.98
$
60.29
$
56.12
$
69.64
$
32.75
$
74.20
$
0.00
$
0.00
$
0.00
$
32.56
$
51.20
$
12.45
$
45.27
$
49.13
$
72.28
$
67.28
$
83.48
$
39.26
$
88.96
$
11,759
$
18,487
$
4,495
$
16,347
$
17,740
$
26,099
$
24,294
$
30,145
$
14,176
$
32,121
$
0
$
0
$
0
$
36,875
$
43,637
$
29,575
$
41,487
$
42,886
$
51,289
$
49,474
$
55,355
$
39,304
$
57,341
$
0.0000
$
0.0000
$
0.0000
$
0.0565
$
0.0425
$
0.1185
$
0.0457
$
0.0833
$
0.0677
$
0.0701
$
0.0632
$
0.0955
$
0.0615
$
0.00
$
0.00
$
0.00
$
0.63
$
0.47
$
1.32
$
0.51
$
0.48
$
0.39
$
0.41
$
0.37
$
0.55
$
0.36
$/
total
bbl
$/
bbl
treated
average
min
max
average
min
max
$
0.08
$
0.0425
$
0.19
$
0.59
$
0.3570
$
1.3159
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
1­
HL
West
1­
LH
West
1­
LL
West
2­
HH
West
2­
HL
West
2­
LH
West
2­
LLWest
3MT­
HH
West
3MT­
HL
West
3MT­
LH
West
3MT­
LL
West
3WY­
HHWest
3WY­
HL
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Maximum
flow
bbls/
yr
Flow
(
24
hpd,
365
dpy)
bpd
Flow
gpd
Flow
(
Q1)
gpm
Influent
TDS
(
C1)
ppm
TDS
leaving
RO
Unit
(
C4)
ppm
74
Desired
final
TDS
(
Cf)
ppm
1500
Compute
splitting
fraction
(
X)

Flow
through
RO
Unit
(
Q2)
gpm
Flow
bypassing
RO
Unit
(
Q3)
gpm
Flow
from
RO
Unit
(
Q4)
gpm
Flow
to
reinjection
(
brine)
(
Qb)
gpm
Flow
to
surface
discharg
(
Qf)
gpm
Number
of
wells
Piping
per
well
ft
2640
Piping
required
ft
Land
required
acres
1
Tank
storage
capacity
hrs
1
Max
Influent
tank
size
gal
Max
Effluent
tank
size
gal
Building
size
required
sq.
ft.

Volume
of
brine
contract
hauled
bbls/
yr
Costs
Piping
cost
­
installed
$/
ft
3.06
Land
acquisition
$/
acre
338
Influent
tank
$

Effluent
tank
$

RO
System
$

Equipment
building
$/
sq.
ft.
32.64
Total
Direct
Costs
Insurance
1.5
%
of
direct
cost
Contingency
5
%
of
direct
cost
Total
Indirect
Cost
Total
Cost
$

$/
bbl
Annual
Operating
and
Maintenance
Costs
Labor
man
yrs
0.0875
Labor
cost
$/
yr
40,000
Horsepower
required
for
RO
hp
75
Electrical
costs
$/
kwh
0.044
Membrane
cleaning
$/
1000
gal
0.011
Membrane
replacement
$/
1000
gal
0.05275
Annual
trucking
cost
$/
bbl
2.00
Total
Annual
Costs
$/
bbl
$/
bbl
treated
West
3WY­
LHWest
3WY­
LLNotes
163,544
455,225
9
448
1,247
1
18,819
52,382
13.07
36.38
1,767
1,767
0.17
0.17
2.25
6.26
10.82
30.11
2.03
5.64
0.23
0.63
12.84
35.75
7
10
2
18,480
26,400
1.00
1.00
10
2
784
2,183
784
2,183
1,000
1,000
11
2816
7840
$
56,549
$
80,784
8
$
338
$
338
1
$
3,967
$
4,898
12
$
3,967
$
4,898
12
$
100,000
$
100,000
13
$
32,640
$
32,640
6
$
197,461
$
223,557
$
2,962
$
3,353
8
$
9,873
$
11,178
8
$
12,835
$
14,531
$
210,296
$
238,089
1.28587
0.52301
20
$
3,500
$
3,500
9
$
21,557
$
21,557
14
$
13.01
$
36.22
15
$
15.60
$
43.42
15
$
5,633
$
15,679
$
30,718
$
40,816
$
0.1878
$
0.0897
$
1.09
$
0.52
Reverse
Osmosis
Costs
New
Projects
Effluent
TDS
1500
ppm
DRAFT
August
2002
Parameter
Unit
Value
Option
Specifications
Red
highlights
note
projects
with
less
than
1
gpm
flowing
through
RO
unit.

Blue
highlights
note
projects
where
a
reinjection
well
is
less
expensive
than
contract
hauling
the
brine.
West
3WY­
LHWest
3WY­
LLNotes
NOTES
1
Information
obtained
from
operators
(
Coalbed
Methane
Operators
Information
Survey
Results,
September
2001)
and
phone
calls.

2
Best
professional
judgment
(
BPJ)
assumption.

3
A
6­
foot
depth
was
assumed
based
on
the
maximum
depth
of
frost
penetration.

4
The
amount
of
land
required
was
computed
as
the
area
disturbed
during
trenching.

5
Costs
obtained
from
RSMeans
Site
Work
and
Landscape
Cost
Data,
20th
Edition
2001.

6
Costs
obtained
from
BNI
Building
News
Mechanical/
Electrical
Costbook,
2001.
Costs
adjusted
to
Sheridan,
Wyoming.

7
Percentage
obtained
from
General
Electric
Corporation,
DCN
15900
in
EPA
docket
W­
99­
23.

Percentage
is
based
on
Brown
and
Caldwell
estimate
and
is
based
on
historical
data,
MEANS,
and
other
cost
references.

8
Obtained
from
RSMeans
Building
Construction
Cost
Data,
59th
Edition,
2001.

9
10
11
From
requirement
list
from
US
Filter
price
quote.

12
Costs
obtained
from
Plas­
Tanks
Industries,
Inc
for
fiberglass­
reinforced
plastic
tanks.
Updated
to
2001
costs.

13
Costs
obtained
from
US
Filter
and
include
prefilters
(
3
carbon
filters,
4
manganese
greensand
filters,
and
2
catridge
filters)

14
Costs
obtained
from
the
Department
of
Energy
Energy
Information
Administration.

15
Costs
obtained
from
a
US
Filter
proposal
for
a
RO/
Continuous
Deionization
system.

16
See
pond
calculation
sheets.
Ponds
are
assumed
to
be
square
with
sloped
sides.

17
E­
mail
correspondence
with
Duane
Zavadil
10/
04/
01.

18
Obtained
from
Development
Document
for
the
Coastal
Subcategory
of
the
Oil
and
Gas
Extraction
Point
Source
Category
.

19
Obtained
from
Caribou
Land
&
Livestock
Montana,
LLC.

20
Based
on
information
from
Wiemers
Engineering
LLC.

21
See
attached
graphs.

Costs
obtained
from
CDM
Camp
Dresser
&
McKee
Petroleum
Association
of
Wyoming
Coal
Bed
Methane
Producers,
Technical
Support
for
Antidegradation
Review
for
Barium
.

The
amount
of
land
required
was
computed
as
the
area
disturbed
during
trenching
plus
one
additional
acre
for
the
