| Part 1 Soil Prop. - Site 1 | 80 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 40 | 10 |
| Part 1 Soil Prop. - Site 3 | 70 | 40 | 30 | 10 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Total | 280 | 210 | 160 | 100 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 3 | 5 | 5 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | | 5 |
| Part 2 Overall Risk - Total | 45 | 50 | 30 | 25 |
| Part 3 Management - Site 1 | 72 | 36 | 56 | 60 |
| Part 3 Management - Site 2 | 80 | 52 | 52 | 64 |
| Part 3 Management - Site 3 | 76 | 36 | 52 | 56 |
| Part 3 Management - Site 4 | 76 | 72 | 56 | 56 |
| Part 3 Management - Total | 304 | 196 | 216 | 236 |