| Part 1 Soil Prop. - Site 1 | 80 | 70 | 70 | 40 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 70 | 50 |
| Part 1 Soil Prop. - Total | 290 | 260 | 260 | 220 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 15 | 0 |
| Part 2 Overall Risk - Site 3 | 0 | 0 | 20 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 5 | 20 |
| Part 2 Overall Risk - Total | 55 | 55 | 60 | 35 |
| Part 3 Management - Site 1 | 96 | 96 | 100 | 84 |
| Part 3 Management - Site 2 | 84 | 100 | 96 | 68 |
| Part 3 Management - Site 3 | 56 | 68 | 80 | 64 |
| Part 3 Management - Site 4 | 88 | 108 | 80 | 68 |
| Part 3 Management - Total | 324 | 372 | 356 | 284 |