| Part 1 Soil Prop. - Site 1 | 90 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 90 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 60 | 80 |
| Part 1 Soil Prop. - Total | 320 | 270 | 280 | 260 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 20 | 5 |
| Part 2 Overall Risk - Site 2 | 10 | 15 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Total | 50 | 55 | 50 | 35 |
| Part 3 Management - Site 1 | 100 | 80 | 92 | 80 |
| Part 3 Management - Site 2 | 88 | 88 | 76 | 96 |
| Part 3 Management - Site 3 | 88 | 84 | 84 | 84 |
| Part 3 Management - Site 4 | 100 | 92 | 80 | 84 |
| Part 3 Management - Total | 376 | 344 | 332 | 344 |