| Part 1 Soil Prop. - Site 1 | 70 | 50 | 50 | 30 | 40 |
| Part 1 Soil Prop. - Site 2 | 50 | 60 | 50 | 20 | 20 |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | 40 | 40 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 50 | 60 | 80 |
| Part 1 Soil Prop. - Total | 240 | 220 | 190 | 150 | 180 |
| Part 2 Overall Risk - Site 1 | 10 | 5 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 20 | 5 | 10 |
| Part 2 Overall Risk - Site 3 | 10 | 20 | 15 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 20 | 20 | 20 | 15 |
| Part 2 Overall Risk - Total | 35 | 60 | 65 | 40 | 45 |
| Part 3 Management - Site 1 | 72 | 60 | 60 | 68 | 64 |
| Part 3 Management - Site 2 | 64 | 64 | 56 | 72 | 52 |
| Part 3 Management - Site 3 | 76 | 68 | 60 | 60 | 36 |
| Part 3 Management - Site 4 | 68 | 60 | 56 | 44 | 44 |
| Part 3 Management - Total | 280 | 252 | 232 | 244 | 196 |