| Part 1 Soil Prop. - Site 1 | 90 | 70 | 40 | 40 | 20 |
| Part 1 Soil Prop. - Site 2 | 60 | 70 | 50 | 50 | 40 |
| Part 1 Soil Prop. - Site 3 | 50 | 40 | 60 | 40 | 50 |
| Part 1 Soil Prop. - Site 4 | 40 | 40 | 40 | 50 | 20 |
| Part 1 Soil Prop. - Total | 240 | 220 | 190 | 180 | 130 |
| Part 2 Overall Risk - Site 1 | 20 | | | 0 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | | | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 5 | | | 5 | |
| Part 2 Overall Risk - Site 4 | 20 | | | 0 | 20 |
| Part 2 Overall Risk - Total | 65 | | | 5 | 50 |
| Part 3 Management - Site 1 | 76 | 84 | 84 | 80 | 72 |
| Part 3 Management - Site 2 | 68 | 88 | 72 | 76 | 84 |
| Part 3 Management - Site 3 | 84 | 84 | 100 | 88 | 68 |
| Part 3 Management - Site 4 | 72 | 80 | 68 | 80 | 76 |
| Part 3 Management - Total | 300 | 336 | 324 | 324 | 300 |