| Part 1 Soil Prop. - Site 1 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 3 | 60 | 40 | 60 |
| Part 1 Soil Prop. - Site 4 | 50 | 40 | 30 |
| Part 1 Soil Prop. - Total | 230 | 180 | 180 |
| Part 2 Overall Risk - Site 1 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 2 | 20 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 0 | 15 |
| Part 2 Overall Risk - Site 4 | 0 | 0 | 0 |
| Part 2 Overall Risk - Total | 55 | 5 | 30 |
| Part 3 Management - Site 1 | 88 | 84 | 60 |
| Part 3 Management - Site 2 | 96 | 96 | 80 |
| Part 3 Management - Site 3 | 92 | 96 | 88 |
| Part 3 Management - Site 4 | 104 | 100 | 84 |
| Part 3 Management - Total | 380 | 376 | 312 |