| Part 1 Soil Prop. - Site 1 | 70 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Site 2 | 90 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 3 | 60 | 80 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 70 | 50 |
| Part 1 Soil Prop. - Total | 290 | 300 | 270 | 230 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 15 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 5 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 20 | 15 |
| Part 2 Overall Risk - Site 4 | 10 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 55 | 45 | 75 | 75 |
| Part 3 Management - Site 1 | 88 | 72 | 76 | 68 |
| Part 3 Management - Site 2 | 76 | 76 | 56 | 48 |
| Part 3 Management - Site 3 | 88 | 92 | 68 | 72 |
| Part 3 Management - Site 4 | 92 | 84 | 76 | 80 |
| Part 3 Management - Total | 344 | 324 | 276 | 268 |