| Year | Repair | Replace | Paralleling | |
| 1 | P1; P9; P10; P11; P13 |
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| |
| 2 | P1; P9; P10; P11; P13; P2 |
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| |
| 3 | P1; P9; P10; P11; P13; P2 |
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| |
| 4 | P1; P9; P10; P11; P13; P2; P4 |
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| |
| 5 | P1; P9; P10; P11; P13; P2; P4; P9 |
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| |
| 6 | P1; P9; P10; P11; P13; P2; P4; P9 |
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| |
| 7 | P1; P9; P10; P11; P13; P2; P4; P9 |
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| |
| 8 | P1; P9; P10; P11; P13; P2; P4; P9 |
|
| |
| 9 | P1; P2; P4; P10; P11; P13 | P9(8") |
| |
| 10 | P1; P2; P4; P10; P11; P13 |
|
| |
| 11 | P1; P2; P4; P10; P11; P13 |
|
| |
| 12 | P1; P2; P4; P10; P11 | P13(8") |
| |
| 13 | P1; P2; P4; P10; P11 |
|
| |
| 14 | P1; P2; P3; P4; P11 | P10(10") |
| |
| 15 | P3; P11 | P2(6") P4(8") | P1(6") | |
| Total Cost $(Price on the first year) | 471,933 | |||