| Part 1 Soil Prop. - Site 1 | 80 | 70 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 30 | 30 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 90 | 60 | 60 |
| Part 1 Soil Prop. - Total | 220 | 190 | 160 | 170 |
| Part 2 Overall Risk - Site 1 | 20 | 0 | 0 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 0 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 5 | 5 | 5 | 5 |
| Part 2 Overall Risk - Total | 40 | 5 | 10 | 25 |
| Part 3 Management - Site 1 | 88 | 92 | 92 | 92 |
| Part 3 Management - Site 2 | 76 | 80 | 72 | 64 |
| Part 3 Management - Site 3 | 100 | 96 | 104 | 88 |
| Part 3 Management - Total | 264 | 268 | 268 | 244 |