| Part 1 Soil Prop. - Site 1 | 100 | 50 | 70 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 50 | 70 | 80 | 50 |
| Part 1 Soil Prop. - Site 3 | 60 | 80 | 60 | 50 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 50 | 50 | 50 | 60 | 40 |
| Part 1 Soil Prop. - Total | 300 | 250 | 230 | 230 | 250 | 210 |
| Part 2 Overall Risk - Site 1 | 10 | 5 | 10 | 5 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 10 | 15 | 20 | 10 | 20 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 10 | 20 | 20 |
| Part 2 Overall Risk - Total | 50 | 40 | 60 | 45 | 60 | 55 |
| Part 3 Management - Site 1 | 100 | 96 | 100 | 92 | 68 | 84 |
| Part 3 Management - Site 2 | 84 | 76 | 72 | 68 | 72 | 72 |
| Part 3 Management - Site 3 | 92 | 92 | 92 | 96 | 72 | 88 |
| Part 3 Management - Site 4 | 88 | 84 | 92 | 80 | 76 | 80 |
| Part 3 Management - Total | 364 | 348 | 356 | 336 | 288 | 324 |