| Part 1 Soil Prop. - Site 1 | 80 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 40 | 30 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 50 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 60 | 30 | 60 | 70 |
| Part 1 Soil Prop. - Total | 230 | 190 | 200 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 2 | 5 | 5 | 10 | 15 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 20 | 15 |
| Part 2 Overall Risk - Total | 65 | 60 | 60 | 55 |
| Part 3 Management - Site 1 | 92 | 100 | 104 | 36 |
| Part 3 Management - Site 2 | 88 | 88 | 88 | 28 |
| Part 3 Management - Site 3 | 100 | 92 | 88 | 28 |
| Part 3 Management - Site 4 | 96 | 84 | 92 | 32 |
| Part 3 Management - Total | 376 | 364 | 372 | 124 |