| Part 1 Soil Prop. - Site 1 | 80 | 70 | 70 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 70 | 40 |
| Part 1 Soil Prop. - Site 3 | 90 | 40 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Total | 320 | 240 | 260 | 210 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 10 | 5 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 10 | 15 |
| Part 2 Overall Risk - Total | 60 | 65 | 45 | 45 |
| Part 3 Management - Site 1 | 108 | 84 | 100 | 84 |
| Part 3 Management - Site 2 | 88 | 96 | 92 | 68 |
| Part 3 Management - Site 3 | 104 | 92 | 76 | 68 |
| Part 3 Management - Site 4 | 88 | 104 | 84 | 76 |
| Part 3 Management - Total | 388 | 376 | 352 | 296 |