| Part 1 Soil Prop. - Site 1 | 70 | 60 | 70 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Site 2 | 100 | 80 | 80 | 80 | 70 | 70 |
| Part 1 Soil Prop. - Site 3 | 60 | 90 | 80 | 80 | 90 | 80 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 80 | 80 | 70 | 70 |
| Part 1 Soil Prop. - Total | 310 | 300 | 310 | 320 | 310 | 290 |
| Part 2 Overall Risk - Site 1 | 15 | 5 | 15 | 15 | 5 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 15 | 15 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 20 | 5 | 10 | 20 |
| Part 2 Overall Risk - Total | 65 | 40 | 60 | 45 | 30 | 60 |
| Part 3 Management - Site 1 | 88 | 96 | 92 | 92 | 88 | 80 |
| Part 3 Management - Site 2 | 92 | 100 | 92 | 88 | 92 | 60 |
| Part 3 Management - Site 3 | 96 | 104 | 96 | 88 | 96 | 92 |
| Part 3 Management - Site 4 | 96 | 92 | 84 | 84 | 84 | 84 |
| Part 3 Management - Total | 372 | 392 | 364 | 352 | 360 | 316 |