| Part 1 Soil Prop. - Site 1 | 70 | 50 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 90 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Site 3 | 90 | 80 | 90 | 70 |
| Part 1 Soil Prop. - Site 4 | 60 | 70 | 90 | 70 |
| Part 1 Soil Prop. - Total | 310 | 280 | 310 | 270 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 10 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 15 | 15 |
| Part 2 Overall Risk - Total | 70 | 50 | 55 | 55 |
| Part 3 Management - Site 1 | 108 | 100 | 52 | 88 |
| Part 3 Management - Site 2 | 100 | 96 | 88 | 88 |
| Part 3 Management - Site 3 | 112 | 88 | 100 | 84 |
| Part 3 Management - Site 4 | 88 | 92 | 88 | 96 |
| Part 3 Management - Total | 408 | 376 | 328 | 356 |