| Part 1 Soil Prop. - Site 1 | 90 | 100 | 80 | 90 | 70 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 50 | 70 | 70 | 70 | 40 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 60 | 50 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 100 | 90 | 90 | 80 | 80 | 80 |
| Part 1 Soil Prop. - Total | 370 | 330 | 300 | 290 | 280 | 240 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 0 | 5 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 0 | 0 | 0 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 80 | 80 | 40 | 45 | 40 | 60 |
| Part 3 Management - Site 1 | 116 | 116 | 108 | 108 | 108 | 104 |
| Part 3 Management - Site 2 | 112 | 108 | 100 | 108 | 64 | 88 |
| Part 3 Management - Site 3 | 116 | 116 | 112 | 92 | 104 | 100 |
| Part 3 Management - Site 4 | 108 | 104 | 104 | 104 | 104 | 88 |
| Part 3 Management - Total | 452 | 444 | 424 | 412 | 380 | 380 |