| Part 1 Soil Prop. - Site 1 | 60 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 50 | 60 | 30 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 50 | 90 |
| Part 1 Soil Prop. - Site 4 | 80 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Total | 270 | 270 | 260 | 250 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 5 | 5 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 0 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 20 | 10 |
| Part 2 Overall Risk - Total | 75 | 60 | 45 | 45 |
| Part 3 Management - Site 1 | 108 | 92 | 104 | 100 |
| Part 3 Management - Site 2 | 80 | 92 | 88 | 92 |
| Part 3 Management - Site 3 | 108 | 104 | 96 | 100 |
| Part 3 Management - Site 4 | 100 | 88 | 100 | 96 |
| Part 3 Management - Total | 396 | 376 | 388 | 388 |