| Part 1 Soil Prop. - Site 1 | 100 | 80 | 80 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 60 | 70 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 90 | 80 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 100 | 80 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Total | 350 | 330 | 300 | 280 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 10 | 20 | 10 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 0 | 0 | 20 | 0 | |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 10 |
| Part 2 Overall Risk - Total | 50 | 60 | 70 | 50 | 45 |
| Part 3 Management - Site 1 | 104 | 104 | 92 | 96 | 68 |
| Part 3 Management - Site 2 | 112 | 116 | 84 | 92 | 96 |
| Part 3 Management - Site 3 | 104 | 108 | 100 | 68 | 96 |
| Part 3 Management - Site 4 | 80 | 76 | 76 | 72 | 72 |
| Part 3 Management - Total | 400 | 404 | 352 | 328 | 332 |