| Part 1 Soil Prop. - Site 1 | 90 | 80 | 90 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 110 | 100 | 100 | 80 | 80 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 50 | 80 | 60 |
| Part 1 Soil Prop. - Site 4 | 90 | 100 | 70 | 80 | 10 |
| Part 1 Soil Prop. - Total | 370 | 350 | 310 | 310 | 210 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 5 | 0 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 20 | 10 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 15 | |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 10 | 10 | |
| Part 2 Overall Risk - Total | 80 | 75 | 70 | 40 | 0 |
| Part 3 Management - Site 1 | 92 | 92 | 96 | 76 | 84 |
| Part 3 Management - Site 2 | 72 | 88 | 96 | 76 | 96 |
| Part 3 Management - Site 3 | 92 | 92 | 92 | 76 | 92 |
| Part 3 Management - Site 4 | 96 | 76 | 92 | 76 | 92 |
| Part 3 Management - Total | 352 | 348 | 376 | 304 | 364 |