| Part 1 Soil Prop. - Site 1 | 90 | 70 | 50 | 90 |
| Part 1 Soil Prop. - Site 2 | 100 | 80 | 90 | 80 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 90 | 80 |
| Part 1 Soil Prop. - Site 4 | 90 | 100 | 70 | 70 |
| Part 1 Soil Prop. - Total | 370 | 340 | 300 | 320 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 10 | 20 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 5 | 10 |
| Part 2 Overall Risk - Total | 65 | 80 | 50 | 55 |
| Part 3 Management - Site 1 | 92 | 76 | 88 | 92 |
| Part 3 Management - Site 2 | 88 | 96 | 96 | 80 |
| Part 3 Management - Site 3 | 92 | 96 | 104 | 88 |
| Part 3 Management - Site 4 | 80 | 88 | 88 | 80 |
| Part 3 Management - Total | 352 | 356 | 376 | 340 |