| Part 1 Soil Prop. - Site 1 | 90 | 80 | 90 | 60 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 80 | 90 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 60 | 80 | 60 | 50 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 70 | 80 | 60 |
| Part 1 Soil Prop. - Total | 330 | 310 | 320 | 290 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 10 | 10 |
| Part 2 Overall Risk - Site 2 | 10 | 10 | 10 | 20 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 0 | 0 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 70 | 60 | 50 | 50 | 30 |
| Part 3 Management - Site 1 | 104 | 108 | 104 | 84 | 96 |
| Part 3 Management - Site 2 | 112 | 116 | 92 | 112 | 108 |
| Part 3 Management - Site 3 | 112 | 100 | 108 | 108 | 108 |
| Part 3 Management - Site 4 | 116 | 116 | 108 | 108 | 76 |
| Part 3 Management - Total | 444 | 440 | 412 | 412 | 388 |