| Part 1 Soil Prop. - Site 1 | 60 | 50 | 50 | 10 |
| Part 1 Soil Prop. - Site 2 | 50 | 80 | 30 | 40 |
| Part 1 Soil Prop. - Site 3 | 80 | 60 | 40 | 20 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 50 | 40 |
| Part 1 Soil Prop. - Total | 270 | 250 | 170 | 110 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 15 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | | 15 | 20 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 0 | 20 | 10 |
| Part 2 Overall Risk - Total | 45 | 40 | 65 | 40 |
| Part 3 Management - Site 1 | 108 | 108 | 96 | 92 |
| Part 3 Management - Site 2 | 80 | 84 | 76 | 76 |
| Part 3 Management - Site 3 | 84 | 96 | 96 | 104 |
| Part 3 Management - Site 4 | 80 | 100 | 92 | 100 |
| Part 3 Management - Total | 352 | 388 | 360 | 372 |