| Part 1 Soil Prop. - Site 1 | 60 | 90 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 50 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 80 | 60 | 50 |
| Part 1 Soil Prop. - Total | 280 | 280 | 260 | 230 | 240 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 5 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 15 | 5 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 50 | 50 | 50 | 65 | 50 |
| Part 3 Management - Site 1 | 92 | 92 | 80 | 80 | 80 |
| Part 3 Management - Site 2 | 88 | 80 | 88 | 80 | 72 |
| Part 3 Management - Site 3 | 88 | 88 | 84 | 76 | 60 |
| Part 3 Management - Site 4 | 76 | 64 | 68 | 64 | 72 |
| Part 3 Management - Total | 344 | 324 | 320 | 300 | 284 |