| Part 1 Soil Prop. - Site 1 | 70 | 50 | | | |
| Part 1 Soil Prop. - Site 2 | 30 | 50 | | | |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | | | |
| Part 1 Soil Prop. - Site 4 | 70 | 40 | | | |
| Part 1 Soil Prop. - Total | 230 | 190 | | | |
| Part 2 Overall Risk - Site 1 | 0 | 5 | 20 | 0 | 20 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 0 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 5 | 5 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 5 | 5 | |
| Part 2 Overall Risk - Total | 50 | 40 | 30 | 10 | 60 |
| Part 3 Management - Site 1 | 80 | 80 | 72 | 68 | 60 |
| Part 3 Management - Site 2 | 72 | 44 | 56 | 56 | 44 |
| Part 3 Management - Site 3 | 72 | 64 | 88 | 72 | 52 |
| Part 3 Management - Site 4 | 88 | 56 | 76 | 72 | 60 |
| Part 3 Management - Total | 312 | 244 | 292 | 268 | 216 |