| Part 1 Soil Prop. - Site 1 | 60 | 100 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 80 | 90 | 60 | 50 |
| Part 1 Soil Prop. - Site 3 | 80 | 80 | 70 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 70 | 50 |
| Part 1 Soil Prop. - Total | 300 | 330 | 250 | 220 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 20 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 60 | 70 | 35 | 50 |
| Part 3 Management - Site 1 | 92 | 96 | 80 | 84 |
| Part 3 Management - Site 2 | 104 | 88 | 92 | 80 |
| Part 3 Management - Site 3 | 108 | 88 | 80 | 68 |
| Part 3 Management - Site 4 | 84 | 72 | 84 | 72 |
| Part 3 Management - Total | 388 | 344 | 336 | 304 |