| Part 1 Soil Prop. - Site 1 | 90 | 80 | 100 |
| Part 1 Soil Prop. - Site 2 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 80 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Total | 300 | 290 | 310 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 |
| Part 2 Overall Risk - Site 3 | 5 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 55 | 45 | 55 |
| Part 3 Management - Site 1 | 84 | 88 | 88 |
| Part 3 Management - Site 2 | 100 | 100 | 88 |
| Part 3 Management - Site 3 | 92 | 92 | 84 |
| Part 3 Management - Site 4 | 96 | 96 | 92 |
| Part 3 Management - Total | 372 | 376 | 352 |