Water Conservation / Supply Reconaissance Study Part 2

• Description: Final Report - related to the Platte River Research Cooperative Agreement ‎(aka Platte River Recovery Implementation Program or PRRIP)‎ - Part 2
• State: CO
• State: NE
• State: WY
• Basin: South Platte
• Water Division: 1
• Date: 12/1/1999
• Author: Boyle Engineering Corporation
• Title: Water Conservation/Supply Reconnaissance Study for the Platte River Research Cooperative Agreement - Part 2
• Water Supply Pro - Doc Type: Report/Study

TABLE 8.G.78
COST SUMMARY
Re- regulation Opportunities and Reductions in Natural Groundwater Exports From the Basin
Note: It was assumed that wells and pumping hardware would need to be replaced after 15 years. Future costs are based on an rate of 4 percent and a present day cost of $30,000.
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REGION
3
Reaches
Reaches
Reaches
Reaches
Reaches
Reach 10
Reach 17
18 and 19
Reach 10
Reach 17
18 and 19
Reach 10
Reach 17
18 and 19
17, 18 and 19
17, 18 and 19
Scenario 1
Scenario 2
Scenario 3
Scenario 4
Scenario 5
CONSTRUCTION COSTS PER WELL
Subsurface Investigations
3,500
3,500
3,500
3,500
3,500
3,500
3,500
3,500
3,500
3,500
3,500
Well Construction & Pumps
30,000
30,000
30,000
30,000
30,000
30,000
30,000
30,000
30,000
30,000
30,000
Conveyance Conduit
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
Power Hook -up
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4,000
4000' 12" dia pipe @ $5 1ft
20,000
20,000
20,000
20,000
20,000
20,000
20,000
20,000
20,000
20,000
20,000
Replacement Costs (Well & Pump Hardware)
54,000
54,000
54,000
54,000
54,000
54,000
54,000
54,000
54,000
54,000
54,000
Total Cost per Well
118,500
118,500
118,500
118,500
118,500
118,500
118,500
118,500
118,500
118,500
118,500
No. of wells
80
112
64
80
112
64
80
112
64
37
129
Total Construction Cost
9,480,000
13,272,000
7,584,000
9,480,000
13,272,000
7,584,000
9,480,000
13,272,000
79584,000
4,384,500
15,286,500
Engineering Fees (10 %)
948,000
1,327,000
758,000
948,000
1,327,000
758,000
948,000
1,327,000
758,000
438,000
1,529,000
Construction Costs + Engineering Fees
10,428,000
14,5999000
8,342,000
10,428,000
14,599,000
8,342,000
10,428,000
14,599,000
8,342,000
4,822,500
16,815,500
ANNUAL COSTS
Amt. Diverted
44,100
45,300
42,700
32,700
33,700
32,200
14,300
14,500
14,200
14,500
51,000
Pump operation cost ($8 /af)
352,320
376,160
337,040
260,800
268,560
253,680
114,160
115,680
111,920
115,280
115,280
Annual Maintenance Costs ($300 /well)
24,000
33,600
19,200
24,000
33,600
19,200
24,000
33,600
19,200
11,100
11,100
Total Annual Cost
420,420
455,060
398,940
317,500
335,860
305,080
152,460
163,780
145,320
140,880
177,380
No. of years
20
20
20
20
20
20
20
20
20
20
20
Rate
6%
6%
6%
6%
6%
6%
6%
6%
6%
6%
6%
Present Value of Annual Costs
4,822,184
5,219,502
4,575,810
3,641,700
3,8529288
3,499,244
1,748,704
1,8789544
1,666,809
1,615,883
29034,535
Total Capitalized Cost of Project
1 15,260,000
19,820,000
12,920,000
1 14,070,000
18,460,000
11,850,000
1 12,180,000
16,480,000
10,010,000
1 6,440,000
1 18,860,000
Note: It was assumed that wells and pumping hardware would need to be replaced after 15 years. Future costs are based on an rate of 4 percent and a present day cost of $30,000.
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