| Part 1 Soil Prop. - Site 1 | 70 | 80 | 60 | 30 |
| Part 1 Soil Prop. - Site 2 | 30 | 40 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 90 | 70 | 80 | 90 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 70 | 70 |
| Part 1 Soil Prop. - Total | 260 | 250 | 250 | 240 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 15 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 15 | 10 |
| Part 2 Overall Risk - Total | 60 | 50 | 45 | 50 |
| Part 3 Management - Site 1 | 72 | 72 | 60 | 40 |
| Part 3 Management - Site 2 | 92 | 80 | 72 | 64 |
| Part 3 Management - Site 3 | 92 | 84 | 88 | 28 |
| Part 3 Management - Site 4 | 88 | 84 | 88 | 24 |
| Part 3 Management - Total | 344 | 320 | 308 | 156 |