| Part 1 Soil Prop. - Site 1 | 80 | 80 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 70 | 70 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Total | 290 | 290 | 260 | 240 |
| Part 2 Overall Risk - Site 1 | 20 | 5 | 10 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 60 | 45 | 45 | 50 |
| Part 3 Management - Site 1 | 108 | 92 | 92 | 96 |
| Part 3 Management - Site 2 | 84 | 84 | 84 | 84 |
| Part 3 Management - Site 3 | 84 | 92 | 96 | 92 |
| Part 3 Management - Site 4 | 92 | 100 | 104 | 96 |
| Part 3 Management - Total | 368 | 368 | 376 | 368 |