Table 1 Input values for investment costs for using the AMS
Input variables | Unit | Sources | Input values | |||
|---|---|---|---|---|---|---|
| Â | Â | Trial | Other | Low | Base | High |
Purchase price AMS | € | 85 | 15 quotes other AMS-suppliers: | 75 | 85 | 95 |
| Â | Â | Â | range 60-372; | Â | Â | Â |
| Â | Â | Â | median 87 | Â | Â | Â |
Price single washing | € | 6-6.6 | 6 quotes other laundries: | 4 | 6 | 8 |
| Â | Â | Â | range 0.7-15; | Â | Â | Â |
| Â | Â | Â | median 2.5 | Â | Â | Â |
Frequency change AMS | days | 4.8 | Research protocol [37]: 3 | 1 | 3 | 5 |
Length resupply | days | 3 | - | 1 | 3 | 5 |
Durability AMS | cycles | - | Research protocol [37]: 50 | 30 | 50 | 70 |
| Â | Â | Â | Â | Â | Â | |
Needed stock | number | 200 | - | 200 | 200 | 200 |
Needed extra stock for calamities | % | 30 | - | 10 | 30 | 50 |