| Part 1 Soil Prop. - Site 1 | 80 | 60 | 70 | 50 | 60 | 30 |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 80 | 70 | 50 | 30 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 60 | 60 | 50 | 70 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 90 | 70 | 70 | 50 |
| Part 1 Soil Prop. - Total | 310 | 280 | 300 | 250 | 230 | 180 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 0 | 20 | 0 | 0 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 20 | 20 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 15 | 0 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 15 | 15 | 5 |
| Part 2 Overall Risk - Total | 55 | 60 | 40 | 70 | 15 | 25 |
| Part 3 Management - Site 1 | 92 | 80 | 72 | 96 | 92 | 76 |
| Part 3 Management - Site 2 | 96 | 96 | 96 | 88 | 92 | 72 |
| Part 3 Management - Site 3 | 100 | 104 | 104 | 100 | 100 | 88 |
| Part 3 Management - Site 4 | 108 | 108 | 104 | 96 | 104 | 92 |
| Part 3 Management - Total | 396 | 388 | 376 | 380 | 388 | 328 |