| Part 1 Soil Prop. - Site 1 | 80 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 40 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 40 |
| Part 1 Soil Prop. - Total | 270 | 190 | 170 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 2 | 5 | 20 | 0 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 0 |
| Part 2 Overall Risk - Total | 60 | 65 | 0 |
| Part 3 Management - Site 1 | 56 | 64 | 52 |
| Part 3 Management - Site 2 | 64 | 56 | 64 |
| Part 3 Management - Site 3 | 72 | 48 | 64 |
| Part 3 Management - Site 4 | 56 | 64 | 56 |
| Part 3 Management - Total | 248 | 232 | 236 |