Table 5 Agency cost for alternative 1
From: Modeling life expectancy and cost effectiveness for UHPC bridge retrofitting techniques
Year | Activities | Agency Costs | Discount Factor (3% Rate) | Present Cost |
|---|---|---|---|---|
0 | Initial Construction | $633,981 | 1 | $633,981 |
10 | Preventive Maintenance | $30,250 | 0.744 | $22,509 |
20 | Preventive Maintenance | $30,250 | 0.554 | $16,749 |
30 | Rehabilitation (Replacement of the concrete slab) | $633,981 | 0.412 | $261,192 |
40 | Preventive Maintenance | $30,250 | 0.307 | $9,273 |
50 | Preventive Maintenance | $30,250 | 0.228 | $6,900 |
60 | Salvage Value | 0 | $0 | |
Total | $950,604 |