| Part 1 Soil Prop. - Site 1 | 60 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 60 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 60 | 40 | 50 | 60 |
| Part 1 Soil Prop. - Total | 250 | 240 | 240 | 220 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 2 | 10 | 15 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 20 | 20 |
| Part 2 Overall Risk - Total | 60 | 70 | 65 | 60 |
| Part 3 Management - Site 1 | 116 | 116 | 88 | 92 |
| Part 3 Management - Site 2 | 100 | 96 | 100 | 84 |
| Part 3 Management - Site 3 | 100 | 100 | 112 | 100 |
| Part 3 Management - Site 4 | 92 | 88 | 96 | 96 |
| Part 3 Management - Total | 408 | 400 | 396 | 372 |