| Part 1 Soil Prop. - Site 1 | 70 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 90 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 40 | 50 | 60 |
| Part 1 Soil Prop. - Total | 300 | 230 | 250 | 250 |
| Part 2 Overall Risk - Site 1 | 10 | 15 | 10 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 10 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 60 | 55 | 50 | 45 |
| Part 3 Management - Site 1 | 104 | 88 | 88 | 84 |
| Part 3 Management - Site 2 | 96 | 72 | 80 | 92 |
| Part 3 Management - Site 3 | 112 | 104 | 84 | 92 |
| Part 3 Management - Site 4 | 96 | 88 | 80 | 84 |
| Part 3 Management - Total | 408 | 352 | 332 | 352 |