| Part 1 Soil Prop. - Site 1 | 80 | 80 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 90 | 100 | 80 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 90 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 90 | 100 | 40 | 60 |
| Part 1 Soil Prop. - Total | 330 | 370 | 240 | 240 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 15 | 0 |
| Part 2 Overall Risk - Total | 65 | 75 | 55 | 50 |
| Part 3 Management - Site 1 | 88 | 96 | 84 | 104 |
| Part 3 Management - Site 2 | 100 | 72 | 100 | 84 |
| Part 3 Management - Site 3 | 96 | 76 | 96 | 76 |
| Part 3 Management - Site 4 | 96 | 84 | 92 | 72 |
| Part 3 Management - Total | 380 | 328 | 372 | 336 |