| Part 1 Soil Prop. - Site 1 | 70 | 80 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 50 | 60 | 40 |
| Part 1 Soil Prop. - Site 3 | 40 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 50 | 40 |
| Part 1 Soil Prop. - Total | 230 | 250 | 230 | 200 |
| Part 2 Overall Risk - Site 1 | 10 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 15 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 10 | 10 |
| Part 2 Overall Risk - Total | 55 | 65 | 50 | 50 |
| Part 3 Management - Site 1 | 92 | 84 | 76 | 80 |
| Part 3 Management - Site 2 | 80 | 76 | 76 | 88 |
| Part 3 Management - Site 3 | 88 | 80 | 84 | 80 |
| Part 3 Management - Site 4 | 84 | 60 | 60 | 60 |
| Part 3 Management - Total | 344 | 300 | 296 | 308 |