| Part 1 Soil Prop. - Site 1 | 30 | 70 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 3 | 90 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 40 | 60 |
| Part 1 Soil Prop. - Total | 260 | 280 | 270 | 250 |
| Part 2 Overall Risk - Site 1 | 0 | 5 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 5 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 5 | 5 | 0 |
| Part 2 Overall Risk - Total | 45 | 25 | 35 | 30 |
| Part 3 Management - Site 1 | 68 | 80 | 76 | 80 |
| Part 3 Management - Site 2 | 84 | 68 | 76 | 64 |
| Part 3 Management - Site 3 | 96 | 72 | 96 | 76 |
| Part 3 Management - Site 4 | 76 | 80 | 60 | 64 |
| Part 3 Management - Total | 324 | 300 | 308 | 284 |