| Part 1 Soil Prop. - Site 1 | 100 | 80 | 80 | 70 | 70 | 90 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 70 | 60 | 50 | 60 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 70 | 40 | 40 | 50 | 60 | 50 |
| Part 1 Soil Prop. - Site 4 | 100 | 50 | 70 | 60 | 50 | 70 | 60 |
| Part 1 Soil Prop. - Total | 320 | 260 | 260 | 230 | 220 | 280 | 200 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 10 | 10 | 10 | 20 | 0 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 5 | 0 | 15 | 5 | 0 | 0 | 20 |
| Part 2 Overall Risk - Site 4 | 0 | 5 | 5 | 5 | 0 | 0 | 15 |
| Part 2 Overall Risk - Total | 45 | 40 | 50 | 35 | 30 | 40 | 55 |
| Part 3 Management - Site 1 | 108 | 100 | 104 | 104 | 100 | 92 | 92 |
| Part 3 Management - Site 2 | 100 | 100 | 96 | 108 | 108 | 92 | 84 |
| Part 3 Management - Site 3 | 104 | 104 | 104 | 104 | 104 | 96 | 100 |
| Part 3 Management - Site 4 | 84 | 104 | 112 | 104 | 104 | 96 | 92 |
| Part 3 Management - Total | 396 | 408 | 416 | 420 | 416 | 376 | 368 |