| Part 1 Soil Prop. - Site 1 | 100 | 90 | 80 | 70 | 40 | 40 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 60 | 60 | 60 | 20 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 100 | 80 | 80 | 100 |
| Part 1 Soil Prop. - Site 4 | 80 | 80 | 50 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Total | 330 | 320 | 290 | 300 | 260 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 5 | 0 | 5 | 20 | 0 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 0 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 0 | 0 |
| Part 2 Overall Risk - Total | 65 | 60 | 65 | 60 | 40 | 40 |
| Part 3 Management - Site 1 | 112 | 116 | 116 | 112 | 88 | 96 |
| Part 3 Management - Site 2 | 96 | 92 | 96 | 92 | 108 | 88 |
| Part 3 Management - Site 3 | 112 | 104 | 112 | 104 | 108 | 48 |
| Part 3 Management - Site 4 | 100 | 100 | 96 | 100 | 104 | 36 |
| Part 3 Management - Total | 420 | 412 | 420 | 408 | 408 | 268 |