| Part 1 Soil Prop. - Site 1 | 70 | 60 | 30 | |
| Part 1 Soil Prop. - Site 2 | 60 | 70 | 50 | |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 30 | |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 50 | |
| Part 1 Soil Prop. - Total | 250 | 240 | 160 | |
| Part 2 Overall Risk - Site 1 | 0 | 0 | 0 | 5 |
| Part 2 Overall Risk - Site 2 | 10 | 0 | 10 | |
| Part 2 Overall Risk - Site 3 | 0 | 0 | 10 | |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 5 | |
| Part 2 Overall Risk - Total | 30 | 10 | 25 | 5 |
| Part 3 Management - Site 1 | 76 | 64 | 48 | 44 |
| Part 3 Management - Site 2 | 72 | 60 | 56 | 40 |
| Part 3 Management - Site 3 | 68 | 56 | 60 | 44 |
| Part 3 Management - Site 4 | 84 | 64 | 60 | 48 |
| Part 3 Management - Total | 300 | 244 | 224 | 176 |