| Part 1 Soil Prop. - Site 1 | 80 | 60 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 80 | 110 | 80 | 90 |
| Part 1 Soil Prop. - Site 3 | 50 | 30 | 40 | 60 |
| Part 1 Soil Prop. - Site 4 | 30 | 40 | 30 | 20 |
| Part 1 Soil Prop. - Total | 240 | 240 | 220 | 240 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 20 | |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 5 | |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 20 | 0 | 0 |
| Part 2 Overall Risk - Total | 50 | 70 | 40 | 10 |
| Part 3 Management - Site 1 | 112 | 92 | 104 | 104 |
| Part 3 Management - Site 2 | 112 | 100 | 112 | 108 |
| Part 3 Management - Site 3 | 88 | 96 | 108 | 96 |
| Part 3 Management - Site 4 | 112 | 100 | 92 | 96 |
| Part 3 Management - Total | 424 | 388 | 416 | 404 |