| Part 1 Soil Prop. - Site 1 | 80 | 40 | 40 | 20 | 20 |
| Part 1 Soil Prop. - Site 2 | 80 | 90 | 40 | 20 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 50 | 60 | 20 |
| Part 1 Soil Prop. - Site 4 | 50 | 60 | 60 | 60 | 10 |
| Part 1 Soil Prop. - Total | 280 | 240 | 190 | 160 | 110 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 10 | 10 | |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 10 | 5 | |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 10 | 5 | |
| Part 2 Overall Risk - Site 4 | 10 | 5 | 5 | 10 | |
| Part 2 Overall Risk - Total | 60 | 45 | 35 | 30 | |
| Part 3 Management - Site 1 | 80 | 80 | 60 | 60 | 64 |
| Part 3 Management - Site 2 | 88 | 96 | 60 | 80 | 48 |
| Part 3 Management - Site 3 | 72 | 80 | 84 | 60 | 56 |
| Part 3 Management - Site 4 | 76 | 96 | 96 | 80 | 56 |
| Part 3 Management - Total | 316 | 352 | 300 | 280 | 224 |