| Part 1 Soil Prop. - Site 1 | 90 | 80 | 60 | 30 |
| Part 1 Soil Prop. - Site 2 | 90 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 50 | 10 | 20 | 30 |
| Part 1 Soil Prop. - Total | 290 | 230 | 220 | 190 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 5 | 10 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 0 | 0 | 0 | |
| Part 2 Overall Risk - Total | 35 | 40 | 30 | 50 |
| Part 3 Management - Site 1 | 100 | 92 | 96 | 84 |
| Part 3 Management - Site 2 | 100 | 100 | 108 | 108 |
| Part 3 Management - Site 3 | 96 | 88 | 96 | 88 |
| Part 3 Management - Site 4 | 96 | 96 | 92 | 84 |
| Part 3 Management - Total | 392 | 376 | 392 | 364 |