| Part 1 Soil Prop. - Site 1 | 90 | 90 | 80 | 60 | 40 |
| Part 1 Soil Prop. - Site 2 | 80 | 100 | 50 | 30 | 40 |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 70 | 70 | 50 |
| Part 1 Soil Prop. - Site 4 | 80 | 80 | 80 | 70 | 50 |
| Part 1 Soil Prop. - Total | 310 | 330 | 280 | 230 | 180 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 | 20 | 0 |
| Part 2 Overall Risk - Site 2 | 5 | 20 | 5 | 10 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 5 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 4 | 15 | 5 | 10 | 10 | 15 |
| Part 2 Overall Risk - Total | 60 | 50 | 40 | 45 | 20 |
| Part 3 Management - Site 1 | 80 | 72 | 88 | 72 | 56 |
| Part 3 Management - Site 2 | 88 | 96 | 96 | 52 | 36 |
| Part 3 Management - Site 3 | 92 | 88 | 84 | 60 | 48 |
| Part 3 Management - Site 4 | 92 | 92 | 88 | 60 | 44 |
| Part 3 Management - Total | 352 | 348 | 356 | 244 | 184 |