| Part 1 Soil Prop. - Site 1 | 80 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 60 |
| Part 1 Soil Prop. - Total | 290 | 270 | 250 |
| Part 2 Overall Risk - Site 1 | 15 | 5 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 5 | 20 |
| Part 2 Overall Risk - Total | 60 | 35 | 75 |
| Part 3 Management - Site 1 | 84 | 88 | 60 |
| Part 3 Management - Site 2 | 84 | 80 | 68 |
| Part 3 Management - Site 3 | 100 | 100 | 64 |
| Part 3 Management - Site 4 | 84 | 88 | 64 |
| Part 3 Management - Total | 352 | 356 | 256 |