| Part 1 Soil Prop. - Site 1 | 70 | 60 | 60 | 20 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 60 | 10 |
| Part 1 Soil Prop. - Site 3 | 60 | 40 | 30 | 40 |
| Part 1 Soil Prop. - Site 4 | 50 | 60 | 60 | 10 |
| Part 1 Soil Prop. - Total | 250 | 240 | 210 | 80 |
| Part 2 Overall Risk - Site 1 | 20 | 0 | 5 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 0 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 0 | 15 | 5 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 10 | 0 |
| Part 2 Overall Risk - Total | 55 | 30 | 20 | 30 |
| Part 3 Management - Site 1 | 84 | 76 | 60 | 32 |
| Part 3 Management - Site 2 | 80 | 56 | 72 | 36 |
| Part 3 Management - Site 3 | 60 | 72 | 64 | 48 |
| Part 3 Management - Site 4 | 52 | 60 | 80 | 52 |
| Part 3 Management - Total | 276 | 264 | 276 | 168 |