| Part 1 Soil Prop. - Site 1 | 60 | 60 | 30 |
| Part 1 Soil Prop. - Site 2 | 40 | 40 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 20 |
| Part 1 Soil Prop. - Total | 220 | 200 | 120 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 0 |
| Part 2 Overall Risk - Total | 70 | 50 | 15 |
| Part 3 Management - Site 1 | 108 | 92 | 80 |
| Part 3 Management - Site 2 | 84 | 72 | 48 |
| Part 3 Management - Site 3 | 100 | 92 | 72 |
| Part 3 Management - Site 4 | 96 | 88 | 52 |
| Part 3 Management - Total | 388 | 344 | 252 |