| Part 1 Soil Prop. - Site 1 | 90 | 80 | 80 | 60 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 50 | 70 | 60 |
| Part 1 Soil Prop. - Site 3 | 80 | 80 | 50 | 60 | 70 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 90 | 60 | 40 |
| Part 1 Soil Prop. - Total | 330 | 330 | 270 | 250 | 220 |
| Part 2 Overall Risk - Site 1 | 20 | 0 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 20 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 15 | 10 | 10 |
| Part 2 Overall Risk - Total | 65 | 45 | 70 | 50 | 25 |
| Part 3 Management - Site 1 | 100 | 96 | 80 | 96 | 80 |
| Part 3 Management - Site 2 | 76 | 68 | 76 | 84 | 84 |
| Part 3 Management - Site 3 | 96 | 84 | 88 | 88 | 76 |
| Part 3 Management - Site 4 | 84 | 104 | 84 | 84 | 64 |
| Part 3 Management - Total | 356 | 352 | 328 | 352 | 304 |