| Part 1 Soil Prop. - Site 1 | 60 | 70 | 50 | 30 |
| Part 1 Soil Prop. - Site 2 | 60 | 50 | 30 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 70 | 40 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 70 | 10 |
| Part 1 Soil Prop. - Total | 260 | 260 | 220 | 130 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 5 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 5 | 10 | 15 |
| Part 2 Overall Risk - Site 4 | 15 | 10 | 15 | 5 |
| Part 2 Overall Risk - Total | 60 | 40 | 50 | 55 |
| Part 3 Management - Site 1 | 96 | 84 | 76 | 76 |
| Part 3 Management - Site 2 | 92 | 80 | 76 | 52 |
| Part 3 Management - Site 3 | 96 | 80 | 76 | 60 |
| Part 3 Management - Site 4 | 104 | 104 | 92 | 48 |
| Part 3 Management - Total | 388 | 348 | 320 | 236 |