Solar PV water pumping study - FINAL REPORT ... - UNDP, Namibia

Feasibility Assessment for the Replacement of Diesel Pumps with Solar Pumps
Maintenance and Replacement Costs
Prices: VAT inclusive
FINAL REPORT: September 2006
Recurring costs: PVP Active Cost Interval
[N$] [Years]
RC2: Replacement of main components 1 16,215 7
RC3: Recurring cost: Service of PVP 1 5,175 3
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Recurring costs: DP Cost Interval
[N$] [Years]
RC2: Replacement of engine 1 14,950 7
RC3: Recurring cost: Minor service 1 2,300 1
RC4: Recurring cost: Major service 1 4,982 1
RC5: Recurring cost: Overhaul 1 9,430 3
RC6: Recurring cost: Pump and pipes 1 11,170 5
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Determine position in array
Transport related to M&R
PVP transport cost 1,500
DP transport cost 500
Maintenance and Replacement Costs & Intervals: Database
Range: pvp_m&r
Labour & Cost Interval
Grundfos
BOS [N$] [years]
1 Replacement of motor/pump/controller unit 1,800 11,570 10
2 Service 3,000 5
3 1
4 Lorentz
5 Replacement of motor/pump & contoller unit 1,800 11,100 7
6 Service 3,000 3
7
8
1
9 Total TSP 1000
10 Replacement of motor/pump & contoller unit 1,800 26,800 10
11 Service 8,000 5
12
13
1
14 Total TSP 2000+
15 Replacement of motor/pump & contoller unit 2,300 36,300 10
16 Service 15,000 5
17
18
1
19 Watermax
20 Replacement of motor/pump & contoller unit 1,600 10,500 5
21 Service 1,000 1
22
23
1
Range: dp_m_r
Short life engine
Cost
[N$]
1 Replacement 3,000 12,000
2 Minor service 2,000
3 Major service 3,000 3,833
4 Overhaul 7,200
5
6
Pump and pipes 9,213
7 Long life engine
8 Replacement 3,000 12,000
9 Minor service 2,000
10 Major service 4,000 5,110
11 Overhaul 3,600
12
13
14
Pump and pipes 9,213
Interval
[years]
7.0
1.0
1.0
3.0
5.0
27.0
1.0
1.0
7.0
5.0
Interval
[hours]
10,000
1,000
5,000
35,000
1,000
10,000
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