| Part 1 Soil Prop. - Site 1 | 70 | 70 | 80 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 80 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Total | 290 | 260 | 230 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 0 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 55 | 50 | 40 |
| Part 3 Management - Site 1 | 96 | 72 | 76 |
| Part 3 Management - Site 2 | 88 | 80 | 80 |
| Part 3 Management - Site 3 | 96 | 96 | 72 |
| Part 3 Management - Site 4 | 72 | 48 | 52 |
| Part 3 Management - Total | 352 | 296 | 280 |