| Part 1 Soil Prop. - Site 1 | 90 | 100 | 100 | 50 |
| Part 1 Soil Prop. - Site 2 | 90 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 80 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 60 | 80 |
| Part 1 Soil Prop. - Total | 320 | 330 | 310 | 260 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 55 | 55 | 50 | 30 |
| Part 3 Management - Site 1 | 88 | 88 | 80 | 80 |
| Part 3 Management - Site 2 | 100 | 88 | 88 | 80 |
| Part 3 Management - Site 3 | 100 | 108 | 88 | 92 |
| Part 3 Management - Site 4 | 92 | 72 | 76 | 84 |
| Part 3 Management - Total | 380 | 356 | 332 | 336 |