| Part 1 Soil Prop. - Site 1 | 60 | 60 | 40 | 50 |
| Part 1 Soil Prop. - Site 2 | 50 | 30 | 60 | 30 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 80 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 90 | 70 | 40 |
| Part 1 Soil Prop. - Total | 260 | 230 | 250 | 180 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 10 | 10 |
| Part 2 Overall Risk - Site 3 | 0 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | | 0 | 0 |
| Part 2 Overall Risk - Total | 55 | 45 | 40 | 30 |
| Part 3 Management - Site 1 | 100 | 92 | 76 | 84 |
| Part 3 Management - Site 2 | 96 | 92 | 76 | 72 |
| Part 3 Management - Site 3 | 100 | 100 | 84 | 100 |
| Part 3 Management - Site 4 | 100 | 100 | 88 | 88 |
| Part 3 Management - Total | 396 | 384 | 324 | 344 |