| Part 1 Soil Prop. - Site 1 | 70 | 60 | 60 | 80 |
| Part 1 Soil Prop. - Site 2 | 80 | 100 | 60 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 60 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 20 | 10 | 80 | 50 |
| Part 1 Soil Prop. - Total | 250 | 230 | 260 | 240 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 10 | 20 |
| Part 2 Overall Risk - Site 2 | 5 | 20 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 4 | 5 | 5 | 10 | 0 |
| Part 2 Overall Risk - Total | 50 | 45 | 30 | 40 |
| Part 3 Management - Site 1 | 100 | 100 | 96 | 96 |
| Part 3 Management - Site 2 | 108 | 108 | 108 | 96 |
| Part 3 Management - Site 3 | 108 | 108 | 96 | 92 |
| Part 3 Management - Site 4 | 104 | 104 | 100 | 96 |
| Part 3 Management - Total | 420 | 420 | 400 | 380 |