-------
Table D-2. Quantities and costs of septic tank effluent pressure sewers for
District #1 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2" 3,230
2%" 5,875
3" 2,470
4" 4,350
6" 1,900
Service connections
STE pump 214
Septic tank
upgrade 219
replace 44
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer 18
Septic tank + STE pump 18
Subtotal future connection cost
Annual future connection cost
3,428
143
750
55
4,128
54,910
101,931
44,954
84,825
42,560
733,592
31,317
33,000
1,127,089
394,481
1,521,570
990
74,304
75,294
3,765
$ 32,946
61,158
26,972
50,895
25,536
220,078
18,790
9,900
446,275
—
— —
594
22,291
22,885
—
$ 61
111
47
83
36
13,482
2,190
440
16,450
—
— - •
^— m
1,314
1,314
66
n-6
-------
Table D-3. Quantities and costs of septic tank effluent pressure sewers for
District #2 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2*5"
3"
4"
Service connections
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
700
3,200
2,250
2,650
$
17.
17.
18.
19.
00
35
20
50
$
11,
55,
40,
51,
900
520
950
675
$
7
33
24
31
,140
,312
,570
,005
$
13
61
43
50
92
71
24
3,428
143
750
315,376
10,153
18,000
503,574
176,251
679,825
94,613 5,796
6,092
10,800
710
240
207,532 6,913
22
22
55
4,128
1,210
90,816
92,026
4,601
726
27,245
27,971
—
—
1,606
1,606
80
D-7
-------
Table D-4._ Quantities and costs of septic tank effluent pressure sewers for
District #3 Indian Lake. :,
I ten
Quantity Uniti Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2V
4"
6"
Service connection
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
920
3,850
3,660
5,740
$
17.
17.
19.
22.
00
35
50
40
$
15,
66,
71,
128,
640
797
370
576
$
9
40
42
77
,384
,078
,822
,146
$
17
73
69
109
178
134
45
3,428
143
750
610,184
19,162
33,750
945,479
330,918
1,276,397
183,055 11,214
11,497
20,250
1,340
450
384,232 13,272
27
27
55
4,128
1,485
111,456
112,941
5,647
891
33,437
34,328
—
—
1,971
1,971
99
D-8
-------
Table D-5. Quantities and costs of septic tank effluent pressure sewers for
District #2 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
3"
Service connections
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
700
7,530
29
$ 17.00 $ 11,900
18.20 137,046
3,428
99,412
$ 7,140 $ 13
82,228 143
29,824 1,827
21
8
143
750
3,003
6,000
257,361
90,076
347,437
1,802
3,600
124,594
— ,
—
210
80
2,273
__
—
D-9
-------
Table D-6. Quantities and costs of septic tank effluent pressure sewers for
District #3 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2V
3"
4"
Lift station
#4 40 gpm TDH-126 ft
Force main, individual trench
3"
Service connections
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
250
450
700
1,900
$
17.
17.
18.
19.
00
35
20
50
$
4,
7,
12,
37,
250
807
740
050
$
2
4
7
22
,550
,684
,644
,230
$
5
8
13
36
6,150
37
14.15
3,428
30,900
87,022
126,836
9,270 1,530
52,213
38,051 2,331
28
10
143
750
4,004
7,500
318,109
111,338
429,447
2,402
4,500
143,544
280
100
4,267
D-10
-------
Table D-7. Quantities and costs of septic tank effluent pressure sewers for
District #1 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2h"
3"
4"
Service connections
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connections cost
1
2
3
800
,800
,050
,550
$ 17.
17.
18.
19.
00
35
20
50
$
13,
31,
37,
69,
600
230
310
225
$
8,
18,
22,
41,
160
738
386
535
$
15
34
39
67
108
98
16
21
21
3,428
143
750
55
4,128
370,224
14,014
12,000
547,603
191,661
739,264
1,155
86,688
87,843
4,392
111,067 6,804
8,408
7,200
980
160
217,494 8,099
693
26,006 1,533
26,699 1,533
77
D-ll
-------
Table D-8. Quantities and costs of septic tank effluent pressure sewers for
District #4 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2*5"
3"
STE gravity sewer pipe
4"
6"
8"
Lift station
#6 110 gpm TDH-77 ft
Force main, common trench
4"
Force main, individual trench
4"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
2,200
2,400
2,200
450
1,500
1,900
1,500
300
48
75
99
24
29
6
23
$ 17.00
17.35
18.20
35.30
37.00
38.90
6.50
14.90
1,577
3,428
143
750
55
2,277
4,128
$ 37,400
41,640
40,040
15,885
55,500
73,910
93,800
9,750
4,470
75,696
257,100
14,157
18,000
737,348
258,072
995,420
1,595
13,662
94,944
110,201
5,510
$ 22,440
24,984
24,024
9,531
33,300
44,346
28,140
5,850
2,682
45,418
77,130
8,494
10,800
337,139
957
8,197
28,483
37,637
$ 42
46
42
17
57
72
2,088
—
—
4,725
990
240
8,319
60
1,679
1,739
87
D-12
-------
Table D-9. Quantities and costs of septic tank effluent pressure sewers for
District #5 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2k"
3"
4"
STE gravity sewer pipe
6"
10"
Lift station
#8 309 gpm TDH-63 ft
Force main, common trench
6"
Force main, individual trench'
6"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
1,650
2,150
6,920
1,850
1,200
1,450
2,150
1,600
42
207
210
55
21
4
17
$ 17.00
17.35
18.20
19.50
37.00
41.80
8.80
17.75
1,577
3,428
143
750
55
2,277
4,128
$ 28,050
37,302
125,944
36,075
44,400
60,610
189,400
18,920
28,400
66,234
709,596
30,030
41,250
1,416,211
495,674
1,911,885
1,155
9,108
70,176
80,439
4,022
$ 16,830
22,381
75,566
21,645
26,640
36,366
56,820
11,352
17,040
39,740
212,879
18,018
24,750
580,027
693
5,465
21,053
27,211
$ 31
41
131
35
46
55
2,871
__
__
13,041
2,100
5,500
23,851
40
1,241
1,281
64
D-13
-------
Table D-10.
Quantities and costs of septic tank effluent pressure sewers for
District #6 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2" 2,950
2*1" 2,500
3" 850
STE gravity sewer pipe
4" 11,150
6" 1,100
8" 1,000
10" 2,000
Lift station
#11 145 gpta TDH-36 ft
#12 510 gpm TDH-53 ft
Force main, common trench
6" 1,050
8" 300
Force main, individual trench
8" 2,850
Service connection
gravity 171
STE pump 61
Septic tank
upgrade 193
replace 44
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer 30
Septic tank + gravity 20
Septic tank + STE pump 10
Subtotal future connection cost
Annual future connection cost
$ 17.00
17.35
18.20
35.30
37.00
38.90
41.80
8.80
12.50
22,10
1,577
3,428
143
750
55
2,277
4,128
$ 50,150
43,375
15,470
393,595
40,700
38,900
83,600
93,800
293,000
9,240
3,750
62,985
269,667
209,108
27,599
33,000
1,667,939
583,779
2,251,718
1,650
45,540
41,280
88,470
4,423
$ 30,090
26,025
9,282
236,157
24,420
23,340
50,160
28,140
87,900
5,544
2,250
37,791
161,800
62,732
16,559
19,800
821,990
990
27,324
12,384
39,708
$ 56
47
16
424
42
38
76
2,004
3,436
—
—
3,843
1,930
440
12,352
200
730
930
46
D-14
-------
Tablfe D-ll.
Quantities and costs of septic tank effluent pressure sewers for
District #7 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
3"
4"
3
2
900
,270
,120
$ 17.
18.
19.
00
20
50
$
15,
59,
41,
300
514
340
$
9
36
24
,180
,708
,804
$
17
62
40
Service connection
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
82
75
12
3,428
143
750
281,096
10,725
9,000
416,975
145,941
562,916
84,329 5,166
6,435
5,400
750
120
165,856 6,155
10
10
55
4,128
550
41,280
41,830
2,091
330
12,384
12,714
—
—
730
730
36
D-15
-------
Table D-12.
Quantities and costs of septic tank effluent pressure sewers for
District //8 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2" 1,750 $ 17.00
2%" 5,750 17.35
3" 2,270 18.20
4" 2,710 19.50
STE gravity sewer pipe
4" 200 35.30
6" 1,650 37.00
Service connection
gravity 8 1,577
STE pump 140 3,428
Septic tank
upgrade 131 143
replace 17 750
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer . 32 "55
Septic tank + gravity 3 2,277
Septic tank + STE pump 29 4,128
Subtotal"future connection cost
Annual future connection cost
i 29,750
99,762
41,314
52,845
7,060
61,050
12,616
479,920
18,733
12,750
815,800
285,530
1,101,330
1,760
6,831
119,712
128,303
6,415
$ 17,850
59,857
24,788
31,707
4,236
36,630
7,570
143,976
112,398
7,650
446,662
—
— —
1,056
4,099
35,914
41,069
—
$ 33
109
43
52
8
63
„
8,820
1,310
170
10,608
__
— —
„
30
2,117
2,147
107
D-16
-------
Table D-13. Quantities and costs of septic tank effluent pressure sewers for
District #9 Sister Lakes.
I Earn
Quantity Unit Cost Construction Salvage
O&M
surfi sewer
1,800
3,500
5,580
$ 17.35
18.20
19.50
31,230 $ 18,738 $ 34
63,700 38,220 66
108,810 65,286 106
a r, onnccf, ion
192
fjf-.p '::',c tank
?jpgr°da
Subtotal initial cost
SarvJcfi factor (35%)
Pubtotzl :liiif,.-ial capital cost
?u^nr« cr;n.neci:ions cost
Build .lag sewer
Sp.pMs tsr.k + STE pump
f>u:. r.of.al future connection cost
al ruture connection cost
3,428
658,176
197,453 12,096
163
44
27
27
143
750
55
4,128
23,309
33,000
918,225
321,379
1,239,604
1,485
111,456
112,941
5,647
13,985
195800
353,482
—
— •—
891
33,437
34,328
—
1,630
440
14,372
—
"• ***"
«._
1,971
1,971
99
D-17
-------
Table D-14.
Quantities and costs of septic tank effluent pressure sewers for
District #10 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2V
3"
4"
Service connection
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Snnual future connection cost
1,450
4,300
4,450
$
17.
18.
19.
35
20
50
$
25,
78,
86,
157
260
775
$
15,
46,
52,
094
956
065
$
27
82
84
118
110
33
3,428
143
750
404,504
15,730
24,750
635,176
222,312
857,488
121,351 7,434
9,438
14,850
1,100
330
259,754 9,057
27
27
55
4,128
1,485
111,456
112,941
5,647
891
33,437
34,328
—
—
1,971
1,971
99
D-18
-------
TabIt D-15.
Quantities and costs of septic tank effluent pressure sewers for
District #11 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
24"
3"
6"
Service connection
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
500
400
1,250
7,100
$ 17.00
17.35
18.20
22.40
$ 8,500
6,940
22,750
159,040
124
108
38
3,428
143
750
425,072
15,444
28,500
666,246
233,186
899,432
9
9
55
4,128
495
37,152
37,647
1,882
5,100
4,164
13,650
95,424
9,266
17,100
297
11,146
11,443
9
8
24
135
127,522 7,812
1,080
380
272,226 9,448
657
657
33
D-19
-------
Table D-16.
Quantities and costs of septic tank effluent pressure sewers for
District #12 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
STE pressure sewer pipe
2Ji" 1,850
3" 5,200
4" 100
STE gravity sewer pipe
6" 600
Service connection
gravity 2
STE pump 70
Septic tank
upgrade 60
replace 21
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer 10
Septic tank + gravity 2
Septic tank + STE pump 8
Subtotal future connection cost
Annual future connection cost
$ 17.35
18.20
19.50
37.00
1,577
3,428
143
750
55
2,277
4,128
$ 32,097
94,640
1,950
22,200
3,154
239,960
8,580
15 , 750
418,331
146,416
564,747
550
4,554
33,024
38,128
1,906
$ 19,258
56 , 784
1,170
13,320
1,892
71,988
5,148
9,450
179,010
330
2,732
9,907
12,969
O&M
35
99
2
23
4,410
600
210
5,379
20
584
604
30
D-20
-------
Table D-17.
Quantities and costs of septic tank effluent pressure sewers for
District #13 Sister Lakes.
Quality Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2V
3"
4"
6"
STE gravity sewer pipe
6"
8"
12"
15"
18"
Lift station
#23 270 gpm TDH-25 ft
#25 950 gpm TDH-66 ft
Force main, common trench
6"
8"
Force main, individual trench
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Septic tank -I- STE pump
Subtotal future connection cost
Annual future connection cost
1,650
2,550
2,830
1,200
2,550
850
2,500
800
700
2,350
750
4,000
$ 17.00
17.35
18.20
19.50
22.40
37.00
38.90
45.00
51.55
60.40
8.80
12.50
$ 28,050
44,242
51,506
23,400
57,120
31,450
97,250
36,000
36,085
141,940
141,000
384,000
6,600
50,000
$ 16,830
26,545
30,904
14,040
34,272
18,870
58,350
21,600
21,651
85,164
42,300
115,200
3,960
30,000
$ 31
48
54
23
48
32
95
30
27
89
2,234
4,704
„
—
800
32
104
112
43
32
6
26
22.10
1,577
3,428
143
750
55
2,277
4,128
17,680
50,464
356,512
16,016
32,250
1,601,565
560,548
2,162,113
1,760
13,662
107,328
122,750
6,137
10,608
30,278
106,954 6,552
9,610 1,120
19,350 430
696,486 15,517
1,056
8,197
32,198
41,451
60
1,898
1,958
98
D-21
-------
Table D-18. Quantities and costs of septic tank effluent pressure sewers for
District #14 Sister Lakes.
•*
Item Quantity Unit Cost Construction Salvage O&M
STE pressure sewer pipe
2**" 450 $ 17.35 $ 7,807 $ 4,684 $ 9
3" 3,300 18.20 60,060 36,036 63
Service connection
STE pump 30 3,428 102,840 30,852 1,890
Septic tank
' upgrade 27 143 3,861 2,317 270
replace 7 750 5,250 3,150 70
Subtotal initial cost 179,818 77,039 2,302
Service factor (35%) 62,936
Subtotal initial capital cost 242,754
Future connections cost
Building sewer 3 55 165 99
Septic tank + STE pump 3 4,128 12,384 3,715 219
Subtotal future connection cost 12,549 3,814 219
Annual future connection cost 627 — 11
D-22
-------
Table D-19.
Quantities and costs of septic tank effluent pressure sewers for
District #15 Sister Lakes.
Item
STE pressure sewer pipe
2"
3"
/.11
STE gravity sewer pipe
18"
Service connection
gravity
STS pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction Salvage
O&M
1,350
3,000
7,000
3,800
1,000
4
131
148
32
29
1
28
$ 17.00
17.35
18.20
19.50
60.40
1,577
3,428
143
750
55
2,277
4,128
$ 22,950
52,050
127,400
74,100
60,400
6,308
449,068
21,164
24,000
837,440
293,104
1,130,544
1,595
2,277
115,584
119,456
5,973
$ 13,770
31 , 230
76,440
44,460
36,240
3,785
134,720
12,698
14,400
367,743
—
— —
957
1,366
34,675
36,998
—
$ 26
57
133
72
38
„,„,
8,253
1,480
320
10,379
—
_»
r
10
2,044
2,054
103
D-23
-------
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D-24
-------
Table D-21.
Quantities and costs for conventional gravity sewers for
District #1 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
Lift station
in 15 gpm TDH-45 ft
#8 57 gpm TDH-40 ft
#9 115 gpm TDH-47 ft
#10 172 gpm TDH-51 ft
Force main, common trench
2"
4"
6"
Force main, individual trench
2"
4"
6"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
17,910 $ 44.00 $ 788,040 $472,824 $ 1,343
700
250
700
330
300
1,300
263
263
260
3
4.60
6.50
8.80
13.00
14.90
17.75
205
500
1,160
3,660
12,750
54,000
93,800
93,800
3,220
1,625
6,160
4,290
4,470
23,075
53,915
131,500
301,600
10,980
3,825
16 , 200
28,140
28,140
1,932
975
3,696
2,574
2,682
13,845
32,349
78,900
180,960
3,294
1,767
2,129
2,629
2,716
—
—
—
—
300
263
18
18
18
50
205
500
1,160
13,150
1,596,375
431,021
2,027,396
3,690
9,000
20,880
33,570
1,679
870,336 10,884
2,214
5,400
12,528
20,142
D-25
-------
Table D-22. Quantities and costs for conventional gravity sewers for
District #2 Indian Lake.
•v
Item Quantity Unit Cost Construction Salvage O&M
Sewer pipe
8" 8,700 $ 44.00 $328,800 $197,280 $ 652
Lift station
#6 28 gpm TDH-69 ft 30,900 9,270 1,910
#5 41 gpm TDH-50 ft 30,900 9,270 1,913
#4 77 gpm TDH-75 ft 54,000 16,200 2,219
Force main, common trench
2" 950 4.60 4,370 2,622
3" 1,420 5,75 8,165 4,899
Force main, individual trench
2" .250 13.00 3,250 1,950
Wye 95 - 205 19,475 11,685 —
Service connections 95 500 47,500 28,500
House lead
gravity 90 1,160 104,400 62,640
grinder pump 5 3,660 18,300 5,490 500
Septic tank abandonment 95 "50 4,750
Subtotal initial cost 654,810 349,806 7,194
Service factor (27%) 176,799
Subtotal initial capital cost 831,609
Future connections cost
Wye 12 205 2,460 1,476
Service connection 12 500 6,000 3,600
House lead, gravity 12 1,160 13,920 8,352
Subtotal future connection cost 22,380 13,428 —
Annual future connection cost 1,119 — —
D-26
-------
Ta'ble D-23. Quantities and costs for conventional gravity sewers for
District #3 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
Sewer pipe
8"
Lift station
#3 126 gpm TDH-80 ft
#2 144 gpm TDH-42 ft
Force main, common trench
4"
Wye
Service connections
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
13,290
$ 44.00 $ 584,760 $350,856 $ 997
1,350
179
179
170
9
179
19
19
19
6.50
205
500
1,160
3,660
50
205
500
1,160
93,800
93,800
8,775
36,695
89,500
197,200
32,940
8,950
1,146,420
309,533
1,455,953
3,895
9,500
22,040
35,435
1,772
56,280
56,280
5,265
22,017
53,700
118,320
9,882
—
672,600
2,337
5,700
13,224
21,261
900
7,292
D-27
-------
Table D-24. Quantities and costs for conventional gravity sewers for
District #2 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8"
Lift station
#P3 17 gpm TDH-63 ft
Force main, individual trench
2"
Wye
Service connection
House lead
gravity
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
2,510
5,280
29
29
29
29
$ 44.00 $ 110,440
12,750
13.00
205
500
1,160
50
68,640
5,945
14,500
33,640
1,450
247,365
66,788
. 314,153
$ 66,264 $ 188
3,825 1,778
41,184
3,567
8,700
20,184
143,724 1,966
D-28
-------
Table D-25. Quantities and costs for conventional gravity sewers for
District #3 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8"
Lift station
#P2 28 gpm TDH-50 ft
#P1 40 gpm TDH-118 ft
#P4 40 gpm TDH-54 ft
Force main, common trench
3"
Force main, individual trench
3"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
3,510
1,175
38
$ 44.00 $ 154,440 $ 92,664 $ 263
5.75
50
30,900
30,900
30,900
6,756
1,900
460,808
124,418
585,226
9,270 1,896
9,270 1,981
9,270 1,915
4,054
8
,950
38
38
35
3
14
1,
3,
.15
205
500
160
660
126
7
19
40
10
,642
,790
,000
,600
,980
75
4
11
24
3
,985
,674
,400
,360
,294
300
244,241 6,355
D-29
-------
Table D-26. Quantities and costs for conventional gravity sewers for
District #1 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8" 7,810
Lift station
#1 15 gpm TDH-75 ft
#2 15 gpm TDH-45 ft
#3 59 gpm TDH-25 ft
#4 75 gpm TDH-30 ft
#5 86 gpm TDH-25 ft
Force main, common trench
2"
3"
Force main, individual trench
3"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment 114
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 21
Service connection 21
House lead, gravity 21
Subtotal future connection cost
Annual future connection cost
$44.00 $ .343,640 $206,184 $ 586
1,700
1,950
400
114
114
102
12
4.60
5.75
14.15
205
500
1,160
3,360
12,750
12,750
54,000
54,000
54,000
7,820
11,212
5,660
23,370
57,000
118,320
40,320
3,825
3,825
16,200
16,200
16,200
4,692
6,727
3,396
14,022
34,200
70,992
12,096
1,779
1,767
2,108
2,128
2,125
—
—
—
—
1,200
50
205
500
1,160
5,700
800,542
216,146
1,817,230
4,305
10,500
24,360
39,165
1,958
408,559 11,693
2,583
6,300
14,616
23,499
D-30
-------
Tabl-e D-27. Quantities and costs for conventional gravity sewers for
District #4 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8"
Lift station
#7 25 gpm TDH-20 ft
#6 140 gpm TDH-90 ft
#8 20 gpm TDH-20 ft
#9 185 gpm TDH-18 ft
Force main, common trench
2"
4"
Force main, individual trench
2"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
10,090
$ 44.00 $ 443,960 $266,376 $ 757
700
2,380
150
123
123
117
6
123
29
29
29
4.60
6.50
13.00
205
500
1,160
3,660
50
205
500
1,160
30,900
93,800
12,750
93,800
3,220
15,470
1,950
25,215
61,500
135,720
21,960
6,150
946,395
255,527
1,201,922
5,945
14,500
33,640
54,085
2,704
9,270
28,140
3,825
28,140
1,932
9,282
1,170
15,129
36,900
. 81,432
6,588
__
488,184
3,567
8,700
20 , 184
32,451
1,873
2,814
1 , 760
2,576
—
—
—
600
—
10,380
___
D-3.1
-------
Table D-28.
Quantities and costs for conventional gravity sewers for
District #5 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewar pipe
8"
Lift station
#10 12 gpm TDH-15 ft
#11 40 gpm TDH-25 ft
#12 255 gpm TDH-30 ft
#13 315 gpm TDH-35 ft
#15 17 gpm TDH-25 ft
#16 27 gpm TDH-35 ft
#17 370 gpm TDH-20 ft
Force main, common trench
2"
3"
6"
Force main, individual trench
2"
6"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
14,470
$ 44.00 $ 636,680 $328,008 $ 1,085
1,000
850
1,950
300
500
265
265
•244
21
4.60
5.75
8.80
13.00
17.75
205
500
1,160
3,660
12,750
30 , 900
141,000
189,400
12,750
30 , 900
189,400
4,600
4,887
17,160
3,900
8,875
54,325
132,500
283,040
76,860
3,825
9,270
42,300
56,820
3,825
9,270
56,820
2,760
2,932
10,296
2,340
5,325
32,596
79,500
169,824
23,058
1,755
1,886
2,937
3,444
1,761
1,884
3,350
w_
—
-~ — — —
^
—
—
—
„
2,100
265
21
21
21
50
205
500
1,160
13,250
1,843,177
497,658
2,340,835
4,305
10,500
24,360
39,165
1,958
838,768 20,202
2,583
6,300
14,616
23,499
D-12
-------
Table D-29.
Quantities and costs for conventional gravity sewers for
District #6 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8"
10"
Lift station
#18 18 gpm TDE-25 ft
#19 30 gpm TDH-35 ft
#20 70 gpm IDH-30 ft
#21 77 gpm TDH-20 ft
#22 510 gpm TDH-55 ft
Force sain, common trench
2"
4"
6"
Force pain, individual trench •
6"
Wye
Serviea connection
House lead
gravity
grinder puaip
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Sex-vice connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
19,400
1,740
1,030
600
300
2,850
237
237
222
15
$ 44.00
47.20
4.60
6.50
8.80
17.75
205
500
1,160
3,660
$ 853,600
82,128
12 , 750
30,900
54,000
54,000
293,000
4,738
3,900
2,640
50,587
48,585
118,500
257,520
54,900
$ 512,160
49,277
3,825
9,270
16 , 200
16,200
87,900
2,843
2,340
1,584
30,352
29,151
71,100
154,512
16,470
$ 1,455
130
1,761
1,887
2,124
2,110
4,372
—
—
—
—
1,500
237
30
30
30
50
205
500
1,160
11,850
1,933,598
522,071
2,455,669
6,150
15,000
34,800
55,950
2,797
1,003,184 15,339
3,690
9,000
20,880
33,570
D-33
-------
table D-30.
Item
8"
Lift stations
12 gpm TDH-37 ft
#24 38 gpm TDH-30 ft
#25 58 gpm IDH-40 ft
Force main, common trench
2"
3'"
Force main, individual trench
in
Service connection
Bouse lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction Salvage
44.00 $237,160
$142,296
O&M
404
400
1,250
250
87
87
74
13
87
10
10
10
4.60
5.75
14.15
205
500
1,160
3,660
50
205
500
1,160
12,750
30,900
54,000
1,840
7,188
3,537
17,835
43,500
85,840
47,580
4,350
546,480
147,550
694,030
2,050
5,000
11,600
18,650
932
3,825
9,270
16,200
1,104
4,312
2,122
10,701
26 ,100
51,504
14,274
281,708
1,230
3,000
6,960
11,190
1,761
1,889
2,130
—
VB^B
—
1,300
7,484
—
D-34
-------
Table D-31. Quantities and costs for conventional gravity sewers for
District #8 Sister Lakes.
Quantity Unit Cost Construction Salvage
O&M
Sawer pipe
8" " 14,410
Lift station
114 10 gpm TDH-30 ft
#26 26 gpm TDH-35 ft
#27 130 gpm TDH-35 ft
#29 12 gpm TDH-15 ft
#28 190 gpm TDH-30 ft
Force main, common trench
^n
A
3"
4"
Force main, individual trench
2"
3"
4"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment 148
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 32
Service connection 32
House lead, gravity 32
Subtotal future connection cost
Annual future connection cost
$ 44.00 $ 634,040 $380,424 $ 1,081
1,650
520
550
150
150
850
148
148
131
17
4.60
5.75
6.50
13.00
14.15
14.90
205
500
1,160
3,660
12,750
30,900
93,800
12,750
93,800
7,590
2,990
3,575
1,950
2,122
12,665
30 , 340
74,000
151,960
62,220
3,825
9,270
28,140
3,825
28,140
4,554
1,794
2,145
1,170
1,273
7,599
18,204
44,400
91,176
18,666
1,758
1,899
2,496
1,755
2,637
«_
.._
™™.
i»«»
w»w-
1,700
50
205
500
1,160
7,400
1,234,852
333,410
1,568,262
6,560
16,000
37,120
59,680
2,984
644,605 13,326
3,936
9,600
22,272
35,808
D-35
-------
Table D-32.
Quantities and costs for conventional gravity sewers for
District #9 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8" 11,380
Lift station
#30 14 gpm TDH-25 ft
#31 45 gpm TDK-30 ft
#32 77 gpm TDH-28 ft
#33 86 gpm TDH-25 ft
#34 118 gpm TDH-44 ft
#35 18 gpm TDH-40 ft
Force main, common trench
2"
3"
4"
Force main, individual trench
2"
, 3"
4"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment 207
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 27
Service connection 27
House lead, gravity 27
Subtotal future connection cost
Annual future connection cost
44.00 $ 500,720 $300,432 $ 853
1,150
640
1,540
550
600
450
207
207
189
18
4.60
5.75
6.50
13.00
14.15
14.90
205
500
1,160
3,660
12,750
30,900
54,000
54,000
93,800
12,750
5,290
3,680
10,010
7,150
8,490
6,705
42,435
103,500
219,240
65,880
3,825
9,270
16,200
16,200
28,140
3,825
3,174
2,208
6,006
4,290
5,094
4,023
25,461
62,100
131,544
19,764
1,789
1,866
2,125
2,125
2,624
1,768
—
—
•MMB
_
1,800
50
205
500
1,160
10,350
1,241,650
335,245
1,576,895
5,535
13,500
31,320
50,355
2,518
641,556 14,950
3,321
8,100
18,792
30,213
D-36
-------
Table D~33.
Quantities and costs for conventional gravity sewers for
District #10 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage O&M
Sewer raipe
3"
Lift station
#41 8 gpm TDH-30 ft
#42 16 gpm TDH-25 ft
#43 28 gpm TDH-25 ft
#44 82 gpm TDH-25 ft
#45 102 gpm TDH-20 ft
Force main, cojomon trench
2"
3"
Force teain, individual trench
A.
4"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connection cost
Wys
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
10,400
$ 44.00 $ 457,600 $274,560 $ 780
1,000
1,760
800
200
143
143
130
13
143
27
27
27
4.60
5.75
13.00
14.90
205
500
1,160
3,660
50
205
500
1,160
12,750
12,750
30,900
54,000
93,800
4,600
10,120
10,400
2,980
29,315
71,500
150,800
47,580
7,150
996,245
268,986
1,265,231
5,535
13,500
31,320
50,355
2,518
3,825
3,825
9,270
16,200
28,140
2,760
6,072
6,240
1,788
17,589
42,900
90,480
14,274
—
517,923
3,321
8,100
18,792
30,213
1,756
1,760
1,878
2,123
2,542
—
—
—
—
1,300
—
12,139
—
D--37
-------
Table D-34.
Quantities and costs for conventional gravity sewers for
District #11 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8" 8,960
Lift station
#46 125 gpm TDH-35 ft
#47 132 gpm TDH-30 ft
#48 145 gpm TDH-25 ft
#49 17 gpm TDH-35 ft
#50 167 gpm TDH-35 ft
#52 181 gpm TDH-50 ft
Force main, common trench
2"
4"
6"
Force main, individual trench
1 4"
6"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment 146
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 9
Service connection 9
House lead, gravity 9
Subtotal future connection cost
Annual future connection cost
$ 44.00 $ 394,240 $236,544 $ 672
570
1,810
790
150
240
146
146
110
36
4.60
6.50
3.80
14.90
17.75
205
500
1,160
3,660
93,800
93,800
93,800
12,750
93,800
141,000
2,622
11,765
6,952
2,235
4,260
29,930
73,000
127,600
131,760
28,140
28,140
28,140
3,825
28,140
42,300
1,573
7,059
4,171
1,341
2,556
17,958
43,800
76,560
39,528
2,602
2,592
2,583
1,765
2,640
2,723
—
__
—
—
3,600
50
205
500
1,160
7,300
1,320,614
356,566
1,677,180
1,845
4,500
10,440
16,785
839
589,775 19,177
1,107
2,700
6,264
10,071
D-38
-------
I abler D-35.
Quantities and costs for conventional gravity sewers for
District #12 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
3" 5,240
Lift station
#51 6 gpm TDH-40 ft
#61 14 gpm TDH-45 ft
#60 21 gpm TDH-25 ft
#59 25 gpm TDH-20 ft
#53 37 gpm TDH-50 ft
#56 49 gpm TDH-20 ft
#57 56 gpm TDH-35 ft
Force main, common trench
2"
3"
Force main, individual trench
2"
3"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment 81
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 10
Service connection 10
House lead, gravity 10
Subtotal future connection cost
Annual future connection cost
$ 44.00 $230,560
$138,336 $ 393
2,530
730
1,150
600
81
81
63
18
4.60
5.75
13.00
14.15
205
500
1,160
3,660
12,750
12,750
12,750
30 , 900
30,900
30,900
54,000
11,638
4,197
14,950
8,490
16,605
40,500
73,080
65,880
3,825
3,825
3,825
9,270
9,270
9,270
16 , 200
6,983
2,518
8,970
5,094
9,963
24,300
43,848
19,764
1,756
1,766
1,763
1,873
1,908
1,885
2,120
— —
"- *-
w_
—
—
—
«M
1,800
50
205
500
1,160
4,050
654,900
176,823
831,723
2,050
5,000
11,600
18,650
932
315,243 15,264
1,230
3,000
6,960
11,190
D-39
-------
Table D-36.
Quantities and costs for conventional gravity sewers for
District #13 Sister Lakes.
Item
Sewer pipe
8"
12"
15"
Lift station
#54 223 gpm TDH-20 ft
#55 232 gpm TDH-25 ft
#36 160 gpm TDH-40 ft
#37 14 gpm TDH-25'ft
. #38 35 gpm TDH-30 ft
#39 6 gpm TDH-15 ft
#40 950 gpm TDH-25 ft
Force main, common trench
2"
6"
8"
Force main, individual trench
2"
6"
8"
Wye
Service connection
House lead
gravity
grinder pump
Septic tank abandonment
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye
Service connection
House lead, gravity
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction
11,100
1,620
2,390
1,710
1,790
640
200
200
800
155
155
147
8
$ 44.00
50.15
56.70
4.60
8.80
12.50
13.00
17.75
22.10
205
500
1,160
3,660
$ 488,400
81,243
135,513
141,000
141,000
93,800
12,750
30,900
12,750
384,000
7,866
15,752
8,000
2,600
3,550
17,680
31,775
77,500
170,520
29,280
$293,040
48,746
81,308
42,300
42,300
28,140
3,825
9,270
3,825
115,200
4,720
9,451
4,800
1,560
2,130
10,608
19,065
46,500
102,312
8,784
WUU.1
$ 832
121
179
2,855
2,889
2,655
1,759
1,887
1,752
4,731
—
—
—
—
800
155
32
32
32
50
205
500
1,160
7,750
1,893,629
511,280
2,404,909
6,560
16,000
37,120
59,680
2,984
877,884 20,460
3,936
9,600
22,272
35,808
D-40
-------
Table D~37, Quantities and costs for conventional gravity sewers for
District #14 Sister Lakes.
Item
Sewer pipe
Lii!t ststioa
#67 7 gpm TDH-15 ft
#CS 11 'gpm TDK-25 ft
#65 22 gpn TDH-50 ft
Force Bain, common trench
Force sain, individual trench
2"
Wye
Quantity Unit Cost^ Construction Salvage
O&M
House lead
gravity
grind >ir pump
Septic tank abandonment
Subtotal initial cost
Service* factor (27%)
Suhtot/'il initial capital, cost
Future conrisctioriS co=t:
Vya
Ser'/ice cor.naction
House lead , gravity
Subtotal futtxre connection cost
Annual future connection cost
39070
1,650
600
34
34
27
7
34
3
3
3
$ 44.00
4.60
13.00
205
500
1,160
3,660
50
205
500
1,160
$135,080
12,750
12,750
12,750
7,590
7,800
6,970
17,000
31,320
25,620
1,700
271,330
73,259
344,589
615
1,500
3,480
5,595
280
$ 81,048
3,825
3,825
3,825
4,554
4,680
4,182
10,200
18,792
7,686
__
142,617
—
""""•
369
900
2,088
3,357
—
$ 230
1,753
1,757
1,778
—
—
—
—
__
700
—
6,218
— —
""
«.-*.
—
—
—
—
D-41
-------
Table D-38.
Quantities and costs for conventional gravity sewers for
District #15 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
Sewer pipe
8" 13,620
18" 1,940
Lift stations
#63 18 gpm TDH-20 ft
#62 22 gpm TDH-20 ft
#64 45 gpm TDH-40 ft
#65 60 gpm TDH-45 ft
#66 93 gpm TDH-25 ft
#58 1,040 gpm TDH-25 ft
Forca main, common trench
2" 450
3" 2,150
10" 1,150
Force main, individual trench
2" 800
Wye 180
Service connection 180
House lead
gravity 171
grinder pump 9
Septic tank abandonment 180
Subtotal initial cost
Service factor (27%)
Subtotal initial capital cost
Future connections cost
Wye 29
Service connection 29
House lead, gravity 29
Subtotal future connection cost
Annual future connection cost
$ 44.00
65.58
4.60
5.75
18.00
13.00
205
500
1,160
3,660
50
205
500
1,160
$ 599,280
127,225
12,750
12,750
30,900
54,000
54,000
512,000
2,070
12,362 '
20,700
10,400
36,900
90,000
198,531
32,940
9,000
1,815,808
490,268
2,306,076
5,945
14,500
33,640
54,085
2,704
$359,568
76,335
3,825
3,825
9,270
16,200
16,200
153,600
1,242
7,417
12,420
6,240
22,140
54,000
119,119
9,882
—
871,283
3,567
8,700
20,184
32,451
$ 1,021
146
1,759
1,761
1,901
2,139
2,130
5,319
—
—
—
—
900
—
17,076
* "^
D-42
-------
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D-43
-------
Table D-40.
Quantities and costs for septic tank effluent gravity sewers for
District #1 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
Lift stations
#7 15 gpm TDH-45 ft
#8 57 gpm TDH-40 ft
#9 115 gpm TDH-47 ft
#10 172 gpm TDH-51 ft
Force main, common trench
2"
4"
6"
Force main, individual trench
2"
4"
6"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
15,510
620
1,780
700
250
700
330
300
1,300
260
3
219
44
18
18
$ 35.30
37.00
38.90
4.60
6.50
8.80
13.00
14.90
17.75
1,577
3,600
143
750
55
2,277
$ 547,503
22,940
69,242
12,750
54,000
93,800
93,800
3,220
1,625
6,160
4,290
4,470
23,075
410,020
10,800
31,317
33,000
1,422,012
497,704
1,919,716
990
40,986
41,976
2,099
$328,502
13,764
41,545
3,825
16,200
28,140
28,140
1,932
975
3,696
2,574
2,682
13,845
246,012
3,240
18,790
19,800
773,662
594
24,592
25,186
$ 589
24
68
1,327
1,609
2,009
2,096
—
—
189
2,190
440
10,541
180
180
9
D-44
-------
Table B-41. Quantities and costs for septic tank effluent gravity sewers for
District #2 Indian Lake.
Item Quantity Unit Cost Construction Salvage O&M
STE sewer pipe
4" 7,450 $ 35.30 $262,985 $157,791 $ 283
6" 1,250 37.00 46,250 27,750 47
Lift station
#6 23 gpa TDH-69 ft 30,900 9,270 1,450
#5 41 gpm TDH-50 ft 30,900 9,270 1,453
#4 77 gpm TDH-75 ft 54,000 16,200 1,699
Force main, common trench
2" 950 4.60 4,370 2,622
3" 1,420 5.75 8,165 4,899
Force main, individual trench
2" - 250 13.00 3,250 1,950
Service connection
gravity 90 1,577 141,930 85,158
STE purap 5 3,600 18,000 5,400 315
Septic tank
. upgrade 71 143 10,153 6,092 710
replace 24 750 18,000 10,800 240
Subtotal initial cost 628,903 337,202 6,197
Service factor (35%) 220,116
Subtotal initial capital cost 849,019
Future ean,n.ection.s cost
Building sewer 22 55 1,210 726
Septic tank + gravity 22 2,277 50,094 30,056 220
Subtotal future connection cost 51,304 30,782 220
Annual future connection cost 2,565 — 11
D-45
-------
Table D-42.
Quantities and costs for septic tank effluent gravity sewers for
District #3 Indian Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
Lift station
#3 126 gpm TDH-80 ft
#2 144 gpm TDH-42 ft
Force main, common trench
4"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
6,190
1,900
5,200
$ 35.30
37.00
38.90
$
218,507
70,300
202,280
1,350
170
9
134
45
6.50
1,577
3,600
143
750
36
36
55
2,277
93,800
93,800
8,775
268,090
32,400
19,162
33,750
1,040,864
364,302
1,405,166
$131,104 $ 235
42,180 72
121,368 198
28,140
28,140
5,265
160,854
9,720
11,497
20,250
558,518
2,129
2,026
567
1,340
450
7,017
1,980
81,972
83,952
4,198
1,188
49,183
50,371
—
—
360
360
18
D-46
-------
Tabl£ D-43. Quantities and costs for septic tank effluent gravity sewers for
District #2 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
Lift station
#P3 17 gpm TDH-63 ft
Force main, individual trench
2"
Service connection
gravity
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
2,510 $ 35.30 $ 88,603 $-53,162 $ 95
5,280
29
21
8
13.00
1,577
143
750
12,750
68,640
45,733
3,003
6,000
224,729
78,655
303,384
3,825
41,184
27,440
1,802
3,600
131,013
D-47
-------
Table D-44. Quantities and costs for septic tank effluent gravity sewers for
District #3 Pipestone Lake.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
Lift station
#P2 28 gpm TDH-50 ft
#P1 40 gpm TDH-118 ft
#P4 40 gpm TDH-54 ft
Force main, common trench
3"
Force main, individual trench
3"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
3,510
1,175
8,950
$ 35.30 $123,903
30,900
30,900
30,900
5.75
14.15
6,756
126,642
$ 74,342
9,270
9,270
9,270
4,054
75,985
133
1,436
1,521
1,439
35
3
28
10
1,577
3,600
143
750
55,195
10,800
4,004
7,500
427,500
149,625
577,125
33,117
3,240
2,402
4,500
225,450
189
280
100
5,098
D-48
-------
Table-D-45. Quantities and costs for septic tank effluent gravity sewers for
District #1 Sister Lakes.
Item
STE sewer pipe
4"
6"
Lift stations
#1 15 gpm TDH-75 ft
#2 15 gpm TDH-45 ft
#3 59 gpm TDH-25 ft
#4 75 gpm TDH-30 ft
#5 86 gpm TDH-25 ft
Force main, common trench
2"
3"
Force main, individual trench
3"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank •*• gravity
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction Salvage
6,040
1,770
O&M
1,700
1,950
400
102
12
98
16
21
21
$ 35.30
37.00
4.60
5.75
14.15
1,577
3,600
143
750
55
2,277
$ 213,212
65,490
12,750
12,750
54,000
54,000
54,000
7,820
11,212
5,660
160,854
43,200
14,014
12,000
720,962
252,337
973,299
1,155
47,817
48,972
2,449
$ 127,927
39,294
3,825
3,825
16,200
16,200
16,200
4,692
6,727
3,396
96,512
12,960
8,408
7,200
363,366
693
28,690
29,383
$ 229
67
1,339
1,327
1,588
1,608
1,605
—
—
756
980
160
9,659
210
210
10
D-49
-------
Table D-46. Quantities and costs for septic tank effluent gravity sewers for
District #4 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage O&M
STE sewer pipe
4"
6"
Lift station
#7 25 gpm TDH-20 ft
#6 140 gpm TDH-90 ft
#8 20 gpm TDH-20 ft
#9 185 gpm TDH-18 ft
Force main, common trench
2"
4"
Force main, individual trench
2"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
6,620
1,370
2,100
700
2,380
$ 35.30
37.00
38.90
4.60
6.50
$ 233,686
50,690
81,690
30,900
93,800
12,750
93,800
3,220
15,470
$140,212
30,414
49,014
9,270
28,140
3,825
28,140
1,932
9,282
$ 252
52
80
1,413
2,194
1,320
1,956
—
150
13.00
1,950
1,170
117
6
99
24
29
29
1,577
3,600
143
750
55
2,277
184,509
21,600
14,157
18,000
856,222
299,678
1,155,900
1,595
66,033
67,628
3,381
110,705
6,480
8,494
10,800
506,956
—
— •—
957
39,620
40,577
—
—
378
990
240
8,875
—
_«
• u_
290
290
14
D-50
-------
Table D-47.
Quantities and costs for septic tank effluent gravity sewers for
District #5 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
10"
Lift station
#10 12 gpm TDH-15 ft
#11 40 gpm TDH-25 ft
#12 255 gpm TDH-30 ft
#13 315 gpm TDH-35 ft
#15 17 gpm TDH-25' ft
#16 27 gpm TDH-35 ft
#17 370 gpm TDH-20 ft
Force main, common trench
2"
3"
6"
Force main, individual trench
2"
6"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
11
2
,180
840
,450
$
35.
37.
41.
30
00
80
$
394,
31,
102,
654
080
410
$236
18
61
,972
,648
,446
$
425
32
93
1,000
850
1,950
300
500
244
21
210
55
4.60
5.75
8.80
13.00
17.75
1,577
3,600
143
750
12,750
54,000
141,000
189,400
12,750
30,900
189,400
3,825
16,200
42,300
56,820
3,825
9,270
56,820
1,314
1,426
2,257
2,654
1,321
1,424
2,560
4,600
4,887
17,160
3,900
8,875
384,788
75,600
30,030
41,250
1,729,434
605,302
2,334,736
2,750
2,932
10,296
2,340
5,325
230,873
22,680
18,018
24,750
826,100
1,323
2,100
550
17,479
21
21
55
2,277
1,155
47,817
48,972
2,449
693
28,690
29,383
—
—
210
210
10
D-51
-------
Table D-48.
Quantities and costs for septic tank effluent gravity sewers for
District #6 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
10"
. Lift station
#18 18 gpm TDH-25 ft
#19 30 gpm TDH-35 ft
#20 70 gpm TDH-30 ft
#21 77 gpm TDH-20 ft
#22 510 gpm TDH-55 ft
Force main, common trench
2"
4"
6"
Force main, individual trench
6"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
17
1
1
,750
,020
630
,740
$
35.
37.
38.
41.
30
00
90
80
$
626,
37,
24,
72,
575
740
507
732
$375,
22,
14,
43,
945
644
704
639
$
674
39
24
66
1,030
600
300
2,850
222
15
193
44
30
30
4.
6,
60
50
8.80
17.75
1,577
3,600
143
750
55
2,277
12 , 750
30,900
54,000
54,000
293,000
3,825
9,270
16,200
16,200
87,900
1,321
1,427
1,604
1,590
3,462
4,738
3,900
2,640
50,587
350,094
54,000
27,599
33,000
1,732,762
606,467
2,339,229
1,650
68,310
69,960
3,498
2,843
2,340
1,584
30,352
210,056
16,200
16,559
19,800
990
40,986
41,976
945
1,930
44
890,061 13,126
300
300
15
D-52
-------
Table D-49.
Quantities and costs for septic tank effluent gravity sewers for
District #7 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage O&M
STE sewer pipe
A"
Lift station
#23 12 gpm TDH-37 ft
#24 38 gpm TDH-30 ft
' #25 58 gpm TDK-40 ft
Force main, common trench
2"
3"
Force main, individual trench
3"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
4,320
1,070
400
1,250
$ 35.30
37.00
4.60
5.75
$ 152,496
39,590
12,750
30,900
54,000
1,840
7,187
$ 91,498
23,754
3,825
9,270
16,200
1,104
4,312
$ 164
41
1,321
1,429
1,610
—
250
14.15
3,537
2,122
74
13
75
12
10
10
1,577
3,600
143
750
55
2,277
116,698
46,800
10,725
5,400
481,923
168,673
650,596
550
22,770
23,320
1,166
70,019
14,040
6,435
—
242,579
—
™"~
330
13,662
13,992
—
—
819
750
120
6,254
—
"""*""
~._
100
100
5
D-53
-------
Table D-50.
Quantities and costs for septic tank effluent gravity sewers for
District #8 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
Lift station
#14 10 gpm TDK-30 ft
#26 26 gpm TDH-35 ft
#27 130 gpm TDH-35 ft
#29 12 gpm TDH-15 ft
#28 190 gpm TDK-30 ft
Force main, common trench
2"
3"
4"
Force main, individual trench
2"
3"
4"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
11,680
580
2,150
1,650
520
550
150
150
850
131
17
131
17
32
32
$ 35.30
37.00
38.90
4.60
5.75
6.50
13.00
14.15
14.90
1,577
3,600
143
750
55
2,277
$ 412,304
21,406
83,635
12,750
30 , 900
93,800
12,750
93,800
7,590
2,990
3,575
1,950
2,122
12,665
206,587
61,200
18,733
12,750
1,091,507
382,027
1,473,534
1,760
72,864
74,624
3,731
$247,382
12,876
50,181
3,825
9,270
28,140
3,825
28,140
4,554
1,794
2,145
1,170
1,273
7,599
123,952
18,360
11,240
7,650
563,376
1,056
43,718
44,774
$ 444
22
82
1,318
1,423
1,987
1,315
2,017
__
—
1,071
1,310
170
11,159
320
320
16
D-54
-------
Table^ D-51. Quantities and costs for septic tank effluent gravity sewers for
District #9 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
Lift station
#30 14 gpin TDH-25 ft
#31 45 gpm TDH-30 ft
#32 77 gpm TDH-28 ft
#33 86 gpm TDH-25 ft
#34 118 gpm TDH-44 ft
#35 18 gpm TDH-40 ft
Force main, common trench
2"
3"
4"
Force main, individual trench
2"
3"
4"
7
2
,690
,890
800
$
35.
37.
38.
30
00
90
$
271
106
31
,457
,930
,120
$162
64
18
,874
,158
,672
$
292
110
30
550
600
450
13.00
14.15
14.90
12,750
30 , 900
54,000
54,000
93,800
12,750
3,825
9,270
16,200
16,200
28,140
3,825
1,319
1,435
1,605
1,605
2,004
1,328
" 1,150
640
1,540
4.60
5.75
6.50
5,290
3,680
10,010
3,174
2,208
6,006
7,150
8,490
6,705
4,290
5,094
4,023
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
189
18
163
44
1,577
3,600
143
750
298,053
64,800
23,309
33,000
1,128,194
394,868
1,523,062
178,832
19,440
13,985
19,800
580,016
1,134
1,630
440
12,932
27
27
55
2,277
1,485
61,479
62,964
3,148
891
36,887
37,778
—
—
270
270
13
D-55
-------
Table D-52.
Quantities and costs for septic tank effluent gravity sewers for
District #10 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
Lift station
#41 8 gpm TDH-30 ft
#42 16 gpm TDH-25 ft
#43 28 gpm TDH-25 ft
#44 82 gpm TDH-25 ft
#45 102 gpm TDH-20 ft
Force main, common trench
2"
3"
Force main, individual trench
2"
4"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
7
1
1
,820
,250
,330
$
35.
37.
38.
30
00
90
$
276
46
51
,046
,250
,737
$165
27
31
,628
,750
,042
$
297
47
51
1,000
1,760
800
200
130
13
110
33
4.60
5.75
13.00
14.90
1,577
3,600
143
750
12,750
12,750
30,900
54,000
93,800
4,600
10,120
10,400
2,980
205,010
46,800
15,730
24,750
898,623
314,518
1,213,141
3,825
3,825
9,270
16,200
28,140
2,760
6,072
6,240
1,788
123,006
14,040
9,438
14,850
1,316
1,320
1,418
1,603
1,922
819
1,100
330
463,874 10,223
27
27
55
2,277
1,485
61,479
62,964
3,148
891
36,887
37,778
—
—
270
270
13
D-56
-------
Table D-53.
Quantities and costs for septic tank effluent gravity sewers for
District #11 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
8"
Lift station
#46 125 gpm TDH-35 ft
#47 1'32 gpm TDH-30 ft
#48 145 gpm TDH-25 ft
#49 17 gpm TDH-35 ft
#50 167 gpm TDH-35 ft
#52 181 gpm TDH-50 ft
Force main, common trench
2"
4"
Force main, individual trench
4"
6"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
4,380
4,670
570
1,810
790
150
240
110
36
108
38
9
9
$ 35.30
38.90
4.60
6.50
8.80
14.90
17.75
1,577
3,600
143
750
55
2,277
$ 154,614
181,663
93,800
93,800
93,800
12,750
93,800
141,000
2,622
11,765
6,952
2,235
4,260
173,470
129,600
15,444
28,500
1,240,075
434,026
1,674,101
495
20,493
20,988
1,049
$ 92,768
108,998
28,140
28,140
28,140
3,825
28,140
42,300
1,573
7,059
4,171
1,341
2,556
104,082
38,880
9,266
17,100
546,479
—
^*""
297
12,296
12,593
—
$ 166
177
1,983
1,972
1,963
1,325
2,020
2,103
— —
"
__
"
._
2,268
1,080
380
15,437
—
"
^^
90
90
4
D-57
-------
Table D-54.
Quantities and costs for septic tank effluent gravity sewers for
District #12 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage O&M
STE sewer pipe
4"
6"
Lift station
#51 6 gpm TDH-40 ft
#61 14 gpm TDH-45 ft
#60 21 gpm TDH-25 ft
#59 25 gpm TDH-20 ft
#53 37 gpm TDH-50 ft
#56 49 gpm TDH-20 ft
#57 56 gpm TDH-35 ft
Force main, common trench
2"
3"
Force main, individual trench
2"
3"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
4,590
650
2,530
730
1,150
600
63
18
60
21
$ 35.30
37.00
4.60
5.75
13.00
14.15
1,577
3,600
143
750
$ 162,027
24,050
11,638
4,197
14,950
8,490
99,351
64,800
8,580
15,750
598,783
209,574
808,357
$ 97,216
14,430
6,983
2,519
8,970
5,094
56,611
19,440
5,148
9,450
87
12
12,750
12,750
12,750
30 , 900
30,900
30,900
54,000
3,825
3,825
3,825
9,270
9,270
9,270
16,200
1,316
1,326
1,323
1,413
1,448
1,425
1,600
1,134
600
210
281,346 11,894
10
10
55
2,277
550
22,770
23,200
1,166
330
13,662
13,992
—
—
100
100
5
D-58
-------
Table D-55. Quantities and costs for septic tank effluent gravity sewers for
District #13 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
6"
8"
10"
15"
18"
Lift station
#54 223 gpm TDH-20 ft
#55 232 gpm TDH-25 ft
#36 160 gpm TDH-40 ft
#37 14 gpm TDH-25 ft
#38 35 gpm TDH-30 ft
#39 6 gpm TDH-15 ft
#40 950 gpm TDH-25 ft
Force main, common trench
2"
6"
8"
Force main, individual trench
2"
6"
8"
6,730
640
1,890
1,840
2,660
1,350
$ 35.30
37.00
38.90
41.80
51.55
60.40
$ 237,569
23,680
73,521
76,912
137,123
81,540
$142,541 $
14,208
44,113
46,147
82,274
48,924
256
24
72
70
101
51
141,000
141,000
93,800
12,750
30,900
12,750
384,000
42,300
42,300
28,140
3,825
9,270
3,825
115,200
2,175
2,209
2,035
1,319
1,427
1,312
3,701
1,710
1,790
640
4.60
8.80
12.50
7,866
15,752
8,000
4,720
9,451
4,800
200
200
800
13.00
17.75
22.10
2,600
3,550
17,680
1,560
2,130
10,608
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
147
8
112
43
1,577
3,600
143
750
231,819
28,800
16,016
32,250
1,810,878
633,807
2,444,685
139,091
8,640
9,610
19,350
853,027
504
1,120
430
16,806
32
32
55
2,277
1,760
72,864
74,624
3,731
1,056
43,718
44,774
—
—
320
320
16
D-59
-------
Table D-56. Quantities and costs for septic tank effluent gravity sewers for
District #14 Sister Lakes.
Item
Quantity Unit Cost Construction Salvage
O&M
STE sewer pipe
4"
Lift station
#67 7 gpm TDH-15 ft
#68 11 gpm TDH-25 ft
#69 22 gpm TDH-50 ft
Force main, common trench
2"
Force main, individual trench
3,070
2"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
1,650
600
$ 35.30 $ 108,371
12,750
12,750
12,750
4.60
13.00
7,590
7,800
$ 65,023 $ 117
3,825
3,825
3,825
4,554
4,680
1,313
1,317
1,338
27
7
27
7
3
3
1,577
3,600
143
750
55
2,277
42,579
25,200
3,861
5,250
238,901
83,615
322,516
165
6,831
6,996
350
25,547
7,560
2,317
3,150
124,306
—
— —
99
4,099
4,198
—
—
441
270
70
4,866
—
— —
30
30
2
D-60
-------
Table D-57.
Quantities and costs for septic tank effluent gravity sewers for
District #15 Sister Lakes.
Item
STE sewer pipe
4"
6"
8"
18"
Lift station
#63 18 gpm TDH-20 ft
#62 22 gpm TDH-20 ft
#64 45 gpm TDH-40 ft
#65 60 gpm TDH-45 ft
#66 93 gpm TDH-25 ft
#58 1,040 gpm TDH-25 ft
Force main, common trench
2"
?"
10"
Force main, individual trench
2"
Service connection
gravity
STE pump
Septic tank
upgrade
replace
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + gravity
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction Salvage
O&M
10,560
2,590
470
1,940
450
2,150
1,150
800
171
9
148
32
29
29
$ 35.30
37.00
38.90
60.40
4.60
5.75
18.00
13.00
1,577
3,600
143
750
55
2,277
$ 372,768
95,830
18,283
117,176
12,750
12,750
30,900
54,000
54,000
512,000
2,070
12,362
20 , 700
10,400
269,667
32,400
21,164
24,000
1,673,220
585,627
2,258,847
1,595
66,033
67,628
3,381
$223,661
57,498
10,970
70,306
3,825
3,825
9,270
16,200
16,200
153,600
1,242
7,417
12,420
6,240
161,800
9,720
12,698
14,400
791,292
—
— —
957
39,620
40,577
—
401
98
18
74
1,319
1,321
1,596
1,619
1,610
4,159
567
1,480
320
14,582
290
290
14
D-61
-------
Table D-58. Quantities and costs of conveyance portion for
Alternative 2 (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
Sister Lakes 1,040 gpm
TDH-56 ft
Indian Lake 302 gpm
TDH-74 ft
Force main
Sister Lakes 12"
Indian Lake 6"
Total initial cost
Service factor (27%) '
Total initial capital cost
21,900
6,100
$ 33.60
17.75
$ 512,000 $153,600 $ 6,790
189,400 56,820 3,855
735,840
108,275
1,545,515
417,289
1,962,804
441,504
64,965
716,889 10,645
Present worth cost (@ 7-5/8% over 20 years)
Capital cost
O&M cost
Salvage value
Total present worth
$1,962,804
107,496
(164,884)
$1,905,416
D-62
-------
Table D-59. Quantities and costs of the conveyance portion for
Alternative 3 (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
Sister Lakes 1,040 gpm
TDH-61 ft
Indian Lake 302 gpm
TDH-131 ft
Force main
Sister Lakes 12"
Indian Lake 6"
Total initial cost
Service factor (27%)
Total initial capital cost
$ 512,000 $153,600 $ 6,980
189,400 56,820 4,390
5,600
24,750
$ 33.60
17.75
188,160
439,313
1,328,873
358,796
1,687,669
112,896
263,588
586,904
11,370
Present worth cost (@ 7-5/8% over 20 years)
Capital cost
O&M cost
Salvage value
Total present worth
$1,687,669
114,818
(134,988)
$1,667,499
D-63
-------
Table D-60. Quantities and costs of the conveyance portion for
Alternative 4 (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
1 Sister Lakes 1,040 gpm
TDH-48 ft
Indian Lake 302 gpm
TDH-U1 ft
Combined 1,273 gpm
TDH-29 ft
Force main
Sister Lakes 12"
Indian Lake 6"
Combined 12"
Total initial cost
Service factor (27%)
Total initial capital cost
5,650
25,120
16,250
$ 33.60
17.75
33.60
$ 512,000 $ 153,600 $ 6,485
189,400 56,820 4,200
512,000 153,600 6,030
189,840
445,880
546,000
2,395,120
646,682
3,041,802
113,904
267,528
327,600
1,073,052 16,715
Present worth cost (@ 7-5/8% over 20 years)
Capital cost
O&M cost
Salvage value
Total present worth
$3,041,802
168,793
(246,802)
$2,963,793
D-64
-------
Table D-61. Quantities and costs of the conveyance portion for
Alternatives 5A and 5B (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
Sister Lakes 1,040 gpm
IDE-73 ft
Inidan Lake 302 gpm
TDH-74 ft
Force main
Sister Lakes 12"
Indian Lake 6"
Total initial cost
Service factor (27%)
Total initial capital cost
$ 512,000 $153,600 $ 7,440
189,400 56,820 3,855
24,700
6,100
$ 33.60
17.75
829,920
108,275
1,639,595
442,691
2,082,286
497,952
64,965
773,337 11,295
Present worth cost (@ 7-5/8% over 20 years)
Capital cost
O&M cost
Salvage value
$2,082,286
114,060
(177,868)
Total present worth $2,018,478
D-65
-------
Table D-62. Quantities and costs of the conveyance portion for
Alternative 6 (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
Sister Lakes 1,040 gpm
TDH-56 ft
Indian Lake 302 gpm
TDH-61 ft
Force main
Sister Lakes 12"
Indian Lake 6"
Total initial cost
Service factor (27%)
Total initial capital cost
$ 512,000 $153,600 $ 6,790
189,400 56,820 3,734
21,900
23,760
$ 33.60
17.75
735,840
421,740
1,858,980
501,925
2,360,905
441,504
253,044
904,968 10,524
Present worth cost (@ 7-5/8% over 20 years)
Capital cost
O&M cost
Salvage value
$2,360,905
106,275
(208,143)
Total present worth $2,259,037
D-66
-------
Table D-63. Quantities and costs of the conveyance portion for
Alternative 7 (June 1981 costs).
Item
Quantity Unit Cost Construction Salvage
O&M
Lift station
Sister Lakes 1,040 gpm
TDH-73 ft
Indian Lake 1,273 gpm
_ TDH-58 ft
Force main
Sister Lakes 12"
Indian Lake 12"
Total initial cost
Service factor (27%)
Total initial capital cost
$ 512,000 $ 153,600 $ 7,440
512,000 153,600 7,410
28,800
23,760
$ 33.60
33.60
967,680
798,336
2,790,016
753,304
3,543,320
580,608
479,002
1,059,610 14,850
Present worth cost (@ 7-5/8% over 20" years)
Capital cost
O&M cost
Salvage value
Total present worth
$3,543,320
149,960
(243,710)
$3,449,570
D-67
-------
Table D-64. Waste stabilization ponds WWTP for Indian Lake
with discharge to Indian Lake outlet
(Alternative No. 2)
Cost $ (xl.OOQ)
Construction Salvage O&M
Item Cost Value Cost
Flow meter assembly $ 10.0 $ — $2.0
Waste stabilization ponds 323.6 194.1 5.0
Storage lagoons 152.5 91.5 1.0
Chlorination system 35.9 10.7 7.0
Land: 25 acres 50.0 90.3
Site clearing 0.6
Administration & laboratory building 93.0 33.5 7.4
Service roads and fencing 51.5 — 1.1
Monitoring systems, controls, 15.7 — —
and instrumentation
Electrical 26.1
Process piping and outfall 41.8 25.0 —
Total $ 800.7 $ 445.1 $ 23.5
Service factor (27%) 216.2
Total capital cost $ 1,016.9
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $1,016.9
O&M cost 237.3
Salvage value ' (102.4)
Total Present Worth $1,151.8
D-68
-------
Table D-65. Aerated lagoons with storage ponds WWTP for Indian Lake
with discharge to Indian Lake outlet.
Cost $ (xl.OOO)
Construction Salvage
Item Cost Value
Flow meter assembly $ 10.0 $ — $ 2.0
Aerated lagoons 129.5 21.4 17.3
Storage lagoons 309.1 185.4 2.2
Chlorination system 35.9 10.7 7.0
Land: 25 acres 50.0 90.3
Site clearing 0.6
Administration & laboratory building 93.0 33.5 7.4
Service roads and fencing 51.5 — 1.1
Monitoring systems, controls, 14.5 — —
and instrumentation
Electrical 24.2 — —
Process piping and outfall 38.8 23.2 —
Total - $ 757.1 $ 364.5 $ 37.0
Service factor (27%) . 204.4
Total capital cost $ 961.5
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $ 961.5
O&M cost 373.6
Salvage value (83.8)
Total Present Worth $1,251.3
D-69
-------
Table D-66. Oxidation ditch with storage ponds WWTP for Indian Lake
with discharge to Indian Lake outlet.
Cost $ (xltOOO)
Construction Salvage
Item Cost Value
Preliminary treatment $ 20.1 $ 6.0 $11.5
Oxidation ditch plant including 305.8 91.7 36.4
oxidation ditch, clarifier
and sludge drying beds
Storage lagoons 365.0 219.0 2.4
Chlorination system 35.9 10.7 7.0
Land: 25 acres 50.0 90.3 —
Site clearing 0.6
Administration & laboratory building 93.0 33.5 7.4
Service roads and fencing 51.5 — —
Monitoring system, controls, 21.8 — —
and instrumentation
Electrical 36.3
Process piping and outfall 72.7 43.6 . —
Total $ 1,052.7 $ 494.8 $ 64.7
Service factor (27%) 284.2
Total capital cost $ 1,336.9
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $1,336.9
O&M cost 653.4
Salvage value (113.8)
Total Present Worth $1,876.5
D-70
-------
Table D-67. Waste stabilization ponds WWTP for Sister Lakes
with discharge to Silver Creek
(Alternative Nos. 2 and 6).
Cost $ (xl.OOO)
Construction Salvage O&M
Item Cost Value Cost
Flow meter assembly $ 10.0 $ — $ 2.0
Waste stabilization ponds 827.0 496.2 10.0
Storage lagoons 309.1 185.4 2.2
Chlorination system 57.5 17.2 13.0
Land: 80 acres 160.0 289.0
Site clearing 2.0
Administration & laboratory building 99.0 35.6 12.0
Service roads and fencing 85.0 — 2.1
Monitoring system, controls, 36.1 — —
and instrumentation
Electrical 60.2
Process piping and outfall 96.3 57.7 —
Total $1,742.2 $1,081.1 $ 41.3
Service factor (27%) 470.4
Total capital cost $2,212.6
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $2,212.6
O&M cost 417.1
Salvage value (248.6)
Total Present Worth $2,381.1
D-71
-------
Table D-68. Aerated lagoons with storage ponds WWTP for Sister Lakes
with discharge to Silver Creek.
Cost $ (xl.QOO)
Construction Salvage
Item Cost Value
Flow meter assembly $ 10.0 $ — $ 2.0
Aerated lagoons " 288.0 47.5 38.0
Storage lagoons 906.0 543.6 4.7
Chlorination systems 57.5 17.2 13.0
Land: 80 acres 160.0 289.0
Site clearing 2.0
Administration & laboratory building 99.0 35.6 12.0
Service roads and fencing 85.0 — 2.1
Monitoring system, controls, 37.8
and instrumentation
Electrical 63.0
Process piping and outfall 126.0 75.6 —
Total $1,834.3 $1,008.5 $ 71.8
Service factor (27%) 495.3
Total capital cost $2,329.6
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $2,329.6
O&M cost 725.0
Salvage value (231.9)
Total Present Worth $2,822.7
D-72
-------
Table D-69. Oxidation ditch with storage ponds WWTP for Sister Lakes
with discharge to Silver Creek.
Cost $ (xl,000)
Construction Salvage O&M
Item Cost Value Cost
Preliminary treatment $ 43.2 $ 12.9 $14.0
Oxidation ditch plant including 553.5 165.0 61.0
oxidation ditch, clarifier
and sludge drying beds
Storage lagoons 1,051.9 631.1 5.8
Chlorination system 57.5 17.2 13.0
Land: 80 acres 160.0 289.0
Site clearing 2.0 —
Administration & laboratory building 99.0 35.6 12.0
Service roads and fencing 85.0 — 2.1
Monitoring system, controls, 51.2
and instrumentation
Electrical . 85.3
Process piping and outfall 170.6 102.4 —
Total $2,359.2 $1,253.2 $ 107.9
Service factor (27%) 637.0
Total capital cost $2,996.2
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $2,996.2
O&M cost 1,089.6
Salvage value (288.2)
Total Present Worth $3,797.6
D-73
-------
Table D-70. Waste stabilization ponds regional WWTP for Indian Lake
and Sister Lakes (Alternative Nos. 4, 5A, and SB).
Cost $ (xl.OOO)
Construction Salvage
Item Cost Value
Flow meter assembly $ 10.0 $ — $ 2.0
Waste stabilization ponds 1,006.8 604.0 12.0
Storage lagoons 343.5 206.1 2.6
Chlorination system 62.0 18.6 16.0
Land: 100 acres 200.0 361.2
Site clearing 2.5
Administration & laboratory building 106.0 38.2 14.4
Service roads and fencing 103.0 — 2.5
Monitoring system, controls, 42.7
and instrumentation
Electrical 71.1 —
Process piping and outfall 113.8 68.3 __II__
Total $2,061.4 $1,296.4 $ 49.5
Service factor (27%) 556.6
Total capital cost $2,618.0
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $2,618.0
O&M cost 499.9
Salvage value (298.2)
Total Present Worth $2,819.7
0-74
-------
Table D-71. Aerated lagoons with storage ponds regional WWTP
for Indian Lake and Sister Lakes.
Cost $ (xl.OOO)
Construction Salvage O&M
Item Cost Value Cost
Flow meter assembly $ 10.0 $ — $ 2.2
Aerated lagoons 331.0 54.6 46.0
Storage lagoons 1,095.0 656.9 6.0
Chlorination system 62.0 18.6 16.0
Land: 100 acres 200.0 361.2
Site clearing 2.5
Administration & laboratory building 106.0 38.2 14.4
Service roads and fencing 103.0 — 2.5
Monitoring systems, controls, 44.9
and instrumentation
Electrical 74.9
Process piping and outfall 119.8 71.9 __IZ__
Total $2,149.1 $1,201.4 $ 87.1
Service factor (27%) 580.2
Total capital cost $2,729.3
Present worth cost (@ 7-5/8% over 20 years)
Capital Cost $2,729.3
O&M cost 879.6
Salvage value (276.3)
Total Present Worth $3,332.6
D-75
-------
Table D-72. Oxidation ditch with storage ponds regional WWTP
for Indian Lake and Sister Lakes.
Cost $ (xl,000)
Construction Salvage
Item Cost Value
Preliminary treatment $ 51.8 $ 15.5 $ 15.8
Oxidation ditch plant including 611.5 183.5 72.8
oxidation ditch, clarifier
and sludge drying beds
Storage lagoons 1,288.0 772.8 6.2
Chlorination system 62.0 18.6 16.0
Land: 100 acres 200.0 361.2
Site clearing 2.5
Administration & laboratory building 106.0 38.2 14.4
Service roads and fencing 103.0 — 2.5
Monitoring system, controls, 60.4 —
and instrumentation
Electrical 100.7
Process piping and outfall 201.3 120.8 —
Total $2,787.2 $1,510.6 $127.7
Service factor (27%) 752.5
Total capital cost $3,539.7
Present worth cost (@ 7-5/8% over 20 years)
t
Capital cost $3,539.7
O&M cost 1,289.5
Salvage value (347.4)
Total Present Worth $4,481.8
D-76
-------
Table D-73. Waste stabilization ponds regional WWTP with land disposal
site located in Section 8 in Silver Creek Township for
Indian Lake and Sister Lakes (Alternative No. 3).
Cost $ (xl,000)
Construction Salvage
Item Cost Value
Flow meter assembly $ 10.0 $ — $ 2.2
Waste stabilization ponds 1,006.8 60A.O 12.0
Chlorination system 62.0 18.6 16.0
Puaping 234.9 70.5 9.6
Transmission - force main 102.0 61.2 0.3
Land: 255 acres 510.0 921.0
Field preparation 3.9 — —
Distribution- center pivot 131.0 — 25.4
Underdrains 90.2 54.1 8.6
Monitoring wells 12.0 — 1.5
Administration and laboratory building 106.0 38.2 14.4
Service roads and fencing . 184.6 — 4.8
Electrical 50.3
Monitoring system, controls, 30.2 —
and instrumentation
Lease of land crop production — — (6.5)
Total $2,533.9 $1,767.6 $ 88.3
Service factor (27%) 684.1
Total capital cost $3,218.0
Present worth cost (@ 7-5/8% over 20 years)
Capital cost $3,218.0
O&M cost 891.7
Salvage value (406.5)
Total Present Worth $3,703.2
D-77
-------
Table D-74. Treatment of Indian Lake and Sister Lakes areas
wastewater at the existing Dowagiac WWTP
(Alternative No. 7).
Service Charge » $4.65/month x 12 months - $ 56
User Charge » $0.084/100 gal. x 660,000 x 365 - $202,356
Debt Service Charge - $0.026/100 gal. x 660,000 x 365 - $-62,634
Total Present Worth = $265,046 x 10.0983
= $2,676,500
D-78
Total: $265,046
-------
Table D-75. Treatment of Indian Lake area wastewater
at the existing Dowagiac WWTP
(Alternative No. 6).
Service Charge « $4.65/month x 12 months = $ 56
User Charge » 0.084/100 x 140,000 x 365 = $42,924
Debt Service Charge - 0.026/100 x 140,000 x 365 = $13,286
Total: $56,266
Total Present Worth = $56,266 x 10.0983
= $568,200
D-79
-------
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-------
Table D-77.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #1 Indian Lake (Alternative 8A).
Item
STE pressure sewer pipe
2*5"
3"
4"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Edgewood-Tice
Lift station 51 gpm TDH-20 ft
Oak Grove
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
Quantity Unit Cost Construction Salvage
O&M
2,400
4,990
1,200
81
63
28
82
2
2
$ 17.35
18.20
19.50
3,428
143
750
1,250
1,250
55
4,128
$ 41,640
90,818
23,400
277,668
9,009
21,000
102,500
54,000
11,250
631,285
220,950
852,235
110
8,256
8,366
418
$ 24,984
54,491
14,040
83,300
5,405
12,600
16,200
211,020
66
2,477
2,543
46
95
23
5,103
630
280
2,080
1,576
2,080
11,913
146
146
7
D-81
-------
Table D-78.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #2 Indian Lake (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2V
3"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Indian Trail cul de sac
Forest Beach Blk 2,3,4
Lift station 9 gpm TDH-25 ft
Subtotal initial cost
Servcie factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
750
650
500
$
17.
17.
18.
00
35
20
$
12
11
9
,750
,277
,100
$
7
6
5
,650
,766
,460
$
14
12
10
18
3,428
61,704
18,511
1,134
20
6
5
15
1
1
143
750
1,250
1,250
55
4,128
2,860
4,500
6,250
18,750
12,750
139,941
48,979
188,920
55
4,128
4,183
291
1,716
2,700
^^
—
3,825
46,628
—
•••"•
33
1,238
1,271
—
200
60
2,080
2,080
1,316
6,906
—
«.«
^
73
73
4
D-82
-------
Table D-79-
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #3 Indian Lake (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2%"
3"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
South lake area
Lift station 35 gpm TDH-20 ft
Indian Lake Club
Lift station 29 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connection cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
850
6,250
96
74
31
57
48
$ 17.35
18.20
3,428
143
750
1,250
1,250
$ 14,747
113,750
329,088
10,582
23,250
71,250
30,900
60,000
30,900
684,467
239,563
924,030
5
5
55
4,128
275
20,640
20,915
1,046
$ 8,848
68,250
98,726
6,349
13,950
9,270
9,270
165
6,192
6,357
16
119
6,048
740
310
2,080
1,418
2,080
1,415
214,663 14,226
365
365
18
D-83
-------
Table D-80.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #2 Pipestone Lake (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2*5"
3"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Bass Island Sub.
Lift station 18 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
1
900
,800
600
$
17
17
18
.00
.35
.20
$
15
31
10
,300
,230
,920
$ 9
18
6
,180
,738
,552
$
17
34
11
27
21
8
29
3,428
143
750
1,250
92,556
3,003
6,000
36,250
12,750
208,009
72,803
280,812
27,767
1,801
3,600
3,825
71,463
1,701
210
80
2,080
1,319
5,452
D-84
-------
600
1,680
2,250
$
17
17
18
.00
.35
.20
$
10,
29,
40,
200
148
950
$
6,
17,
24,
120
489
570
$
11
32
43
Table D-81. Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #3 Pipestone Lake (Alternative 8A).
Item Quantity Unit Cost Construction Salvage O&M
STE pressure sewer pipe
2"
2%"
3"
Servica connections
STE pump 38 3,428 130,264 78,158 2,394
Septic tank
upgrade 31 143 4,433 2,660 310
replace 10 750 7,500 4,500 100
Cluster drainfield
North lake area 41 1,250 51,250 — 2,080
Lift station 25 gpm TDH-20 ft " 12,750 3,825 1,413
Subtotal initial cost 286,495 137,502 6,383
Service factor (35%) 100,273
Subtotal initial capital cost 386,768
D-85
-------
Table 13=82. Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #1 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Oak Park Sub.
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
1,150 $ 17.00 $ 19,550
150 17.35 2,602
9
4
13
3,428
143
750
1,250
27,424
1,287
3,000
16,250
70,113
24,540
94,653
$11,730 $ 22
1,561 3
8,227
7,722
1,800
504
90
40
2,080
31,040 2,739
D-86
-------
Table D-83. Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #4 Sister Lakes (Alternative 8A).
Item Quantity Unit Cost Construction Salvage O&M
STE pressure sewer pipe
2h"
Service connection
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Ronni St. 13 1,250 16,250
Subtotal initial cost 64,704 20,845 653
Service factor (35%) 22,646
Subtotal initial capital cost 87,350
Future connections cost
Building sewer 3 55 165 99
Septic tank + STE pump 3 4,128 12,384 3,715 219
Subtotal future connection cost 12,549 3,814 219
Annual future connection cost 627 — 11
00
8
10
3
$ 17.35
3,428
143
750
$ 17,350
27,424
1,430
2,250
$10,410
8,227
858
1,350
$ 19
504
100
30
D-87
-------
Table D-84.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #5 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2" 450
2%" 1,750
3" 4,820
4" 2,450
6" 850
Service connections
STE pump 155
Septic tank
upgrade 146
replace 41
Cluster drainfield
Sister Lake 162
Lift station 124 gpm TDK-20 ft
Woodlawn Park Add'n. 15
Lift station 10 gpia TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer 10
Septic tank -f- STE pump 10
Subtotal future connection cost
Annual future connection cost
3,428
143
750
1,250
1,250
55
4,128
7,650
30,362
87,724
47,775
19,040
531,340
20,878
30,750
202,500
93,800
18,750
12,750
1,103,319
386,162
1,489,481
550
41,280
41,830
2,091
$ 4,590
18,217
52,634
28,665
11,424
159,402
12,527
18,450
„
9,270
—
3,825
319,004
—
— —
330
12^384
12,714
—
9,765
1,460
410
2,080
1,934
2,080
1,315
19,241
730
730
36
D-88
-------
Table D-65.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #6 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2h"
3"
4"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
SE shore area
Woodlawn Beach
Lift station 35 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
2
750
700
800
,650
$
17.
17.
18.
19.
00
35
20
50
$
12
12
14
51
,750
,145
,560
,675
$
7
7
8
31
,650
,287
,736
,005
61
44
18
8
56
3,428
143
750
1,250
1,250
209,108
6,292
13,500
10,000
70,000
30,900
430,930
150,825
581,755
62,732
3,775
8,100
9,270
14
13
15
50
3,843
440
180
2,080
2,080'
1,418
138,555 10,133
D-89
-------
Table D-86. Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #8 Sister Lakes (Alternative 8A).
•»
Item Quantity Unit Cost Construction Salvage O&M
STE pressure sewer pipe
2V 1,600 $ 17.35 $ 27,760 $16,656 $ 30
Service connections
STE pump 7 3,428 23,996 7,199 441
S'eptic tank
upgrade 4 143 572 343 40
replace 3 750 2,250 1,350 30
Cluster drainfield
Wildwood Sub. 7 1,250 8,750 -- 2,080
Subtotal initial cost 63,328 25,548 2,621
Service factor (35%) 22,165
Subtotal initial capital cost 85,493
Future connections cost
Building sewer 2 55 110 66
Septic tank + STE pump 2 4,128 8,256 2,477 146
Subtotal future connection cost 8,366 2,543 7
Annual fxiture connection cost " 418 — —
D-90
-------
Table D-87.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #9 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2"
2*5"
3"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Magician Lake Woods
Lift station 17 gpm TDH-20 ft
Krohnes & Qaklands
Lift station 27 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
450
2,350
3,050
$
17.
17.
18.
00
35
20
$
7,
40,
55,
650
772
510
$
4,
24,
33,
590
463
306
$
i
4J
51
68
3,428
233,104
69,931
4,28^
51
17
26
42
2
2
143
750
1,250
1,250
55
4,128
7,293
12,750
32,500
12,750
52,500
30,900
485,729
170,005
655,734
110
8,256
8,366
418
4,376
7,650
~w
3,825
—
9,270
157,411
—
«.
66
2,477
2,543
--
51C
17C
2.08C
1,315
2,08C
1,414
11.96S
—
""" •
V»l
146
146
7
D-91
-------
Table D-38.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #10 Sister Lakes (Alternative 8A;.
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2h"
3"
4"
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Gilmore & Rainbow Beach
Lift station 39 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Annual future connection cost
1,100
1,550
2,350
$
17.
18.
19.
35
20
50
$
19
28
45
,085
,210
,825
$
11
16
27
,451
,926
,495
$
21
29
45
51
48
17
55
3,428
143
750
1,250
174,828
6,864
12,750
68,750
30,900
387,212
135,524
522,736
52,448 3,213
4,118
7,650
9,270
480
170
2,080
1,420
129,358 7,458
13
13
55
4,128
715
53,664
54,379
2,719
429
16,099
16,528
—
—
949
949
47
D-92
-------
Table D-89.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #11 Sister Lakes (Alternative 8A).
xtem
Quantity Unit Cost Construction Salvage
O&M
STS pressure sewer pipe
*2"
3"
Service connections
STE pusp
Septic tank
upgrade
replace
Cluster drainfield
Folk's Landing-east end
Lift station 10 gpm TDH-20 ft
Folk's Landing- west end
Curran's & Maple Island
Lift station 42 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer
Septic tank + STE pump
Subtotal future connection cost
Ar.riuai future connection cost
900
400
4,800
1,400
87
73
16
15
4
70
4
4
$ 17.00
17.35
18.20
19.50
3,428
143
750
1,250
1,250
1,250
55
4,128
$ 15,300
6,940
87,360
27,300
298,236
10,439
12,000
18,750
12,750
5,000
87,500
30,900
612,475
214,366
826,841
220
16,512
16,732
837
$ 9,180
4,164
52,416
16,380
89,471
6,263
7,200
__
3,825
—
—
9,270
198,169
—
*•"•"
132
4,954
5,086
—
17
8
91
27
5,481
730
160
2,080
1,315
2,080
1,422
13,411
292
292
15
D-93
-------
Table D-90.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #13 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2V' " 1,350
3" 1,400
Service connections
STE pump 32
Septic tank
upgrade 21
replace 11
Cluster drainfield
Oaklands 10
Magician Bay Park 22
Lift station 14 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future connections cost
Building sewer 2
Septic tank + STE pump 2
Subtotal future connection cost
Annual future connection cost
$ 17.35
18.20
3,428
143
750
1,250
1,250
55
4,128
$ 23,422
25,480
109,696
3,003
8,250
12,500
27,500
12,750
222,601
77,910
300,511
$14,053
15,288
32,909
1,802
4,950
3,825
72,827
26
27
2,016
210
110
2,080
2,080
1,317
7,866
110
8,256
8,366
418
66
2,477
2,543
—
—
219
219
11
D-94
-------
Table D-91. Quantities and costs for septic tank effluent pressure
, sewers and cluster drainfields serving limited areas for
District #14 Sister Lakes (Alternative 8A).
Item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
Service connections
STE pump
Septic tank
upgrade
replace
Cluster drainfield
Cable Park Beach
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
600 $ 17.35 $ 10,410
10
7
3
10
3,428
143
750
1,250
34,280
1,001
2,250
12,500
60,441
21,154
81,595
$ 6,246 $ 11
10,284
601
1,350
630
70
30
2,080
18,481 2,821
D-95
-------
Table D-92.
Quantities and costs for septic tank effluent pressure
sewers and cluster drainfields serving limited areas for
District #15 Sister Lakes (Alternative 8A).
.item
Quantity Unit Cost Construction Salvage
O&M
STE pressure sewer pipe
2" 100
2V 900
3" 3,250
Service connections
STE pump 27
Septic tank
upgrade 25
replace 9
Cluster drainfield
Swishers & Sandy Beach Resort 34
Lift station 23 gpm TDH-20 ft
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
ruture connections cost
Building sewer 3
Septic tank + STE pump 3
Subtotal future connection cost
Annual future connection cost
$ 17.00
17.35
18.20
3,428
143
750
1,250
55
4,128
$ 1,700
15,615
59,150
92,556
3,575
6,750
42,500
12,750
234,596
82,109
316,705
165
12,384
12,549
627
$ 1,020
9,369
35,490
27,767
2,145
4,050
3,825
83,666
99
3,715
3,814
2
17
62
1,701
250
90
2,080
1,322
5,524
219
219
11
D-96
-------
Table D-93.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District //I Indian Lake (Alternatives 8A and 8B) .
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump 4- drain bed
raised drain bed
lift pump 4- raised drain bed
dry well
lift pump 4- dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost .
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump 4- drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
147
25
172
25
5
5
5
5
5
$ 143
750
754
1,620
1,555
2,421
578
1,444
$ 21,021
18,750
__
18,850
8,100
7,775
12,105
2,890
7,220
96 , 711
33,849
130,560
$12,613
11,250
__
—
—
—
—
—
—
23,863
—
—
$1,470
250
1,720
—
310
—
310
—
310
4,370
—
—
16
16
16
10
5
5
5
5
5
55
700
754
1,620
1,555
2,421
578
1,444
880
11,200
—
7,540
8,100
7,775
12,105
2,890
7,220
57,710
2,885
528
6,720
—
—
—
—
—
—
—
7,248
160
160
310
310
310
1,250
63
D-97
-------
Table D-94.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #2 Indian Lake (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Annual future costs
60
15
10
12
143
750
1,444
55
8,580
11,250
75
7
10
5
2
5
754
1,620
1,555
2,421
578
—
5,278
16^.200
7,775
4,842
2,890
14,440
71,255
24,939
96,194
660
12
12
10
10
2
2
2
5
700
754
1,620
1,555
2,421
578
1,444
8,400
—
7,540
16,200
3,110
4,842
1,156
7,220
49,128
2,456
$ 5,148
6,750
11,898
$ 600
150
750
620
124
620
2,864
396
5,040
5,436
120
120
620
124
310
1,294
65
D-98
-------
Table D-95.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #3 Indian Lake (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost .
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump •+• drain bed
Raised drain bed
Lift pump 4- raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Annual future cost
50
15
65
10
5
10
3
2
2
143
750
- 75.4
1,620
1,555
2,421
578
1,444
7,150
11,250
7,540
8,'100
15,550
7,263
1,156
2,888
60,897
21,314
82,211
$ 4,290
6,750
11,040
$ 500
150
650
310
186
124
1,920
14
14
14
10
5
2
1
2
55
700
754
1,620
1,555
' 2,421
578
1,444
770
9,800
«.—
7,540
8,100
3,110
2,421
2,888
34,629
1,731
462
5,880
—_
«••_
_.
-
—
6,342
—
140
140
310
62
124
776
39
D-99
-------
able D-96. Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #1 Sister Lakes (Alternatives 8A and 8B).
Item
Q'.iqntity Unit Cost Construction Salvage
O&M
ieptic tank
upgrade
replace
oil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
ubtotal initial cost
ervice factor (35%)
ubtotal initial capital cost
uture costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
85
16
143
750
12,155
12,000
101
20
5
5
10
3
3
754
1,620
1,555
2,421
578
1,444
—
15,080
8,100
7,775
24,210
1,734
4,332
85,386
29,885
115,271
$ 7,293
7,200
14,493
$ 850
160
1,010
310
620
186
3,136
21
21
21
10
5
3
7
2
2
55
700
754
1,620
1,555
2,421
578
1,444
1,155
14 , 700
—
7,540
8,100
4,665
16,947
1,156
2,888
57,151
2,858
693
8,820
—
—
—
—
—
—
—
9,513
—
210
210
310
434
124
1,288
64
D-100
-------
Table D-97.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #4 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage O&M
Septic tank
up grade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump 4- dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic, tank
Soil absorption systems
Drain bed
Lift pump 4- drain bed
Raised drain bed
Lift pump 4- raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Annual future cost
86
24
110
10
7
7
15
5
5
143
750
754
1,620
1,555
2,421
578
1,444
$ 12,298
18,000
7,540
11,340
10,885
36,315
2,890
7,220
106,488
37,271
143,759
$ 7,379
10,800
18,179
26
26
26
15
5
5
5
2
2
55
700
754
1,620 '
1,555
2,421
578
1,444
1,430
18,200
-_
11,310
8,100
7,775
12,105
1,156
2,880
62,956
3,148
858
10,920
__
—
—
—
—
— .
—
11,778
—
$ 860
240
1,100
434
930
310
3,874
260
260
310
1,264
63
D-101
-------
Table D-98.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #5 Sister Lakes (Alternatives 8A and 8B).
Item
Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump 4- drain bed
raised drain bed
lift PUB? 4- raised drain bed
dry well
lift pump 4- dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pusap 4- drain bed
Raised drain bed
Lift pump 4- raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
58
20
78
10
5
5
2
2
2
$ 143
750
754
1,620
1,555
2,421
578
1,444
$ 8,294
15,000
——
7,540
8,100
7,775
4,842
1,156
2,888
55,595
19,458
75,053
$ 4,976
9,000
_ _
—
—
—
—
—
—
13,976
—
—
$ 580
200
780
—
310
—
124
—
124
2,118
—
—
11
11
11
7
5
5
55
700
754
1,620
1,555
2,421
578
1,444
605
7,700
5,278
8,100
7,775
—
—
—
363
4,620
__
—
—
—
—
—
110
110
310
29,458
1,473
4,983
530
26
D-102
-------
Tab'ls D-99.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #6 Sister Lakes (Alternatives 8A. and 8B).
It en.
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pu^p 4- dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Sc.il absorption systems
Drain bed
lift pump 4- drain bed
raised drain bed
lift pump -*• raised drain bed
Dry well
Lift pura? 4- dry well
Subtotal future costs
Annual future cost
147
26
143
750
21,021
19,500
173
15
15
5
5
10
10
754
1,620
1,555
2,421
578
1,444
—
11,310
24 , 300
7,775
12,105
5,780
14,440
116,231
40,681
156,912
$12,613
11,700
24,313
$1,470
260
1,730
930
310
620
5,320
30
30
30
25
5
5
5
5
10
55
700
JZ54
1,620
' 1,555-
2,421
— 578
1/444
1,650
21,000
—
-18,850
8,100
7,775
12,105
2,890
14", 440
86", 810
4 ,340
990
12,600
—
.
_
—
—
—
—
13,590
—
—
300
300
—
310
__
310
—
620
1,840
92
D-103
-------
Table D-100.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #7 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
Dry well
Lift pump 4- dry well
Subtotal initial cost
iarvice factor (35%)
iubtotal initial capital cost
'uture costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump 4- raised drain bed
Dry well
Lift pump -!- dry well
Subtotal future costs
Annual future cost-
75
12
87
5
13
5
5
5
12
$ 143
750
754
1,620
1,555
2,421
578
1,444
$ 10,725
9,000
^^
3,770
21,060
7,775
12,105
2,890
17,328
84,653
29,629
114,282
$ 6,435
5,400
._
—
—
__
—
—
—
11,835
—
^^u
$ 750
120
870
806
__
310
__
744
3,600
—
^^ _t
10
10
10
7
3
2
2
7
55
700
754
1,620
1,555
2,421
578
1,444
550
7,000
—
5,278
4,860
3,110
4,842
—
10,108
35,748
1,787
330
4,200
_ _
—
__
—
—
__
—
4,530
—
100
100
186
124
434
944
47
D-104
-------
Table D-101.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #8 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump 4- drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump -f- dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump •*• dry well
Subtotal future costs
Annual future cost
126
14
140
20
12
7
5
5
5
143
750
754
1,620
1,555
2,421
578
1,444
18,018
10-,500
15,080
19,440
10,885
12,105
2,890
7,220
96,138
33,648
129,786
30
30
30
17
7
5
5
5
2
55
700
754
1,620
1,555
2,421
578
1,444
1,650
21,000
—
12,818
11,340
7,775
12,105
2,890
2,888
72,466
3,623
$10,811
6,300
17,111
990
$1,260
140
1,400
744
310
310
4,164
13,590
300
300
434
310
124
1,468
73
D-105
-------
Table D-102.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #9 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump -H drain bed
raised drain bed
lift pump 4- raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Annual future cost
112
27
139
25
10
15
5
5
15
143
750
754
1,620
1,555
2,421
578
1,444
16,016
20,250
18,850
16,200
23,325
12,105
2,890
21,660
131,296
45,954
177,250
$ 9,610
12,150
21,760
$1,120
270
1,390
620
310
930
4,640
25
25
25
15
10
5
5
5
10
55
700
754
1,620
1,555
2,421
578
1,444
1,375
17,500
—
11,310
16,200
7,775
12,105
2,890
14,440
83,595
4,180
825
10,500
—
—
—
—
—
—
—
11,325
—
250
250
620
310
620
2,050
102
D-106
-------
Table D-103.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #10 Sister Lakes (Alternatives 8A and 8B).
item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump 4- drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
P-aised drain bed
Lift pump + raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Anaual future cost
72
16
88
15
18
5
5
5
5
14
14
14
10
8
5
3
3
5
$ 143
750
754
1,620
1,555
2,421
578
1,444
55
700
754
1,620
1,555
2,421
578
1,444
$ 10,296
12,000
__
11,310
29,160
7,775
12,105
2,890
7,220
92,756
32,465
125,221
770
9,800
—
7,540
12,960
7,775
7,263
1,734
7,220
55,062
2,753
$ 6,178
7,200
_«
—
—
—
—
—
—
13,378
—
— —
462
5,880
—
—
—
—
—
—
—
6,342
—
$ 720
160
880
—
1,116
—
310
—
310
3,496
—
—
mr^
140
140
—
496
—
186
—
310
1,272
64
D-107
-------
Table D-104.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #11 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain, bed
lift pump •*• drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift purco -I- dry well
subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
i'uture costs
Building sewer
Septic tank
Soil absorption systems
Drain, bed
Lift pump -i- drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
51
6
57
5
10
7
5
5
5
5
5
5
5
2
2
5
$ 143
750
754
1,620
1,555
2,421
578
1,444
55
700
754
1,620
1,555
2,421
573
1,444
$ 7,293
4,500
— _
3,770
16,200
10,885
12,105
—
7,200
61,973
21,691
83,664
275
3,500
—
3,770
8,100
3,110
4,842
—
7,220
30,817
1,541
$4,376
2,700
__
—
—
— —
—
—
—
7,076
—
— —
165
2,100
—
__
—
__
—
__
—
2,265
__
$ 510
60
570
—
620
— —
310
__
310
2,380
—
— —
50
50
__
310
~.«
124
.._
310
844
42
D-10S
-------
Table D-105.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #12 Sister Lakes (Alternatives 8A and 8B).
Iceni
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump -s- drain bed
Raised drain bed
Lift pump •*• raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
60
21
143
750
8,580
15,750
81
10
10
5
10
5
10
754
1,620
1,555
2,421
578
1,444
—
7,540
16,200
7,775
24,210
2,890
14,440
97,385
34,085
131,470
$ 5,U8
9,450
14,598
$ 600
210
810
620
620
620
3,480
10
10
10
7
8
3
10
5
55
700
754
1,620
1,555
2,421
578
1,444
550
7,000
—
5,278
12,960
4,665
24,210
—
7,220
61,883
3,094
330
4 ,.200
—
—
—
—
—
—
_„
4,530
—
100
100
496
620
310
1,626
81
D-199
-------
Table D-106.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #13 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pimp 4- drain bed
raised drain bed
lift pump 4- raised drain bed
dry wall
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer .
Septic tank
Soil absorption systems
Drain bed
Lift pisop 4- drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift puisp 4- dry well
Subtotal future costs
Anmial future cost
89
34
123
15
15
5
20
7
15
$ 143
750
754
1,620
1,555
2,421
578
1,444
$ 12,727
25,500
__
11,310
24,300
7,775
48,420
4,046
21,660
155,738
54,508
210,246
$ 7,636
15,300
__
—
—
—
—
—
—
22,936
—
—
$ 890
340
1,230
—
930
—
1,240
—
930
5,560
—
—
30
30
30
12
10
10
7
5
13
55
700
754
1,620
1,555
2,421
578
1,444
1,650
21,000
—
9,048
16,200
15,550
16,947
2,890
18,772
102,057
5,103
990
12,600
__
—
—
—
—
—
—
13,590
—
300
300
620
434
806
2,460
123
D-110
-------
Table D-107.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #14 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump + drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
Subtotal initial cost
Service factor (35%)
Subtotal initial capital cost
Future costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
Lift pump + raised drain bed
Dry well
Lift pump + dry well
Subtotal future costs
Annual future cost
20
4
24
5
3
7
2
3
3
3
5
2
143
750
754
1,620
1,555
2,421
578
1,444
55
700
754
1,620
1,555
2,421
578
1,444
2,860
3,000
8,100
4,665
16,947
1,156
36,728
12,855
49,583
165
2,100
3,770
3,240
2,888
12,163
608
$1,716
1,800
3,516
$ 200
40
240
310
434
1,224
99
1,260
1,359
30
30
124
124
308
15
D-lll
-------
Cable D-108.
Quantities and costs for upgrading and operating on-site systems
in areas not served by cluster systems for
District #15 Sister Lakes (Alternatives 8A and 8B).
Item
Quantity Unit Cost Construction Salvage
O&M
Septic tank
upgrade
replace
Soil absorption system
drain bed
lift pump 4- drain bed
raised drain bed
lift pump + raised drain bed
dry well
lift pump + dry well
;ubtotal initial cost
•ervice factor (35%)
'>ubtotal initial capital cost
'uture costs
Building sewer
Septic tank
Soil absorption systems
Drain bed
Lift pump + drain bed
Raised drain bed
'Lift pump 4- raised drain bed
Dry well
Lift pump 4- dry well
Subtotal future costs
Annual future cost
123
23
146
20
17
15
12
7
15
$ 143
750
754
1,620
1,555
2,421
578
1,444
$ 17,589
17,250
—
15,080
27,540
23,325
29,052
4,046
21,660
138,292
48,402
186,694
$10,553
10,350
__
—
—
—
— —
—
—
20,903
—
—
$1,230
230
1,460
—
1,054
—
744
__
930
5,648
—
—
26
26
26
15
7
5
10
5
7
55
700
754
1,620
1,555
2,421
578
1,444
1,430
18,200
—
• 11,310
11,340
7,775
24,210
2,890
10,108
87,263
4,363
858
10,920
__
—
—
__
— _
—_ .
—
11,778
—
260
260
434
620
434
2,008
100
D-112