| Part 1 Soil Prop. - Site 1 | 60 | 50 | 30 | 30 | | | | |
| Part 1 Soil Prop. - Site 2 | 40 | 10 | 40 | 30 | | | | |
| Part 1 Soil Prop. - Site 3 | 40 | 40 | 20 | 30 | | | | |
| Part 1 Soil Prop. - Site 4 | 30 | 40 | 20 | 30 | | | | |
| Part 1 Soil Prop. - Total | 170 | 140 | 110 | 120 | | | | |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 10 | 5 | 10 | | 5 | |
| Part 2 Overall Risk - Site 2 | 15 | 5 | 5 | 10 | 5 | | 10 | |
| Part 2 Overall Risk - Site 3 | 10 | 5 | 10 | 0 | 5 | | 15 | |
| Part 2 Overall Risk - Site 4 | 0 | 0 | 15 | 0 | 15 | | 5 | |
| Part 2 Overall Risk - Total | 30 | 15 | 40 | 15 | 35 | | 35 | |
| Part 3 Management - Site 1 | 40 | 48 | 60 | 36 | 28 | 36 | 52 | |
| Part 3 Management - Site 2 | 40 | 44 | 64 | 52 | 40 | 44 | 20 | |
| Part 3 Management - Site 3 | 40 | 48 | 44 | 40 | 40 | 32 | 16 | |
| Part 3 Management - Site 4 | 60 | 64 | 48 | 28 | 32 | 36 | 12 | |
| Part 3 Management - Total | 180 | 204 | 216 | 156 | 140 | 148 | 100 | |