| Part 1 Soil Prop. - Site 1 | 60 | 40 | 30 | 30 | |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 40 | 10 | |
| Part 1 Soil Prop. - Site 3 | 50 | 40 | 40 | 50 | |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 50 | 30 | |
| Part 1 Soil Prop. - Total | 260 | 210 | 160 | 120 | |
| Part 2 Overall Risk - Site 1 | 0 | 0 | 10 | 0 | 0 |
| Part 2 Overall Risk - Site 2 | 0 | 5 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 0 | 15 |
| Part 2 Overall Risk - Site 4 | 5 | 15 | 5 | 10 | 5 |
| Part 2 Overall Risk - Total | 25 | 30 | 35 | 15 | 25 |
| Part 3 Management - Site 1 | 84 | 64 | 68 | 76 | 64 |
| Part 3 Management - Site 2 | 84 | 72 | 56 | 60 | 56 |
| Part 3 Management - Site 3 | 84 | 64 | 56 | 76 | 60 |
| Part 3 Management - Site 4 | 92 | 68 | 64 | 68 | 56 |
| Part 3 Management - Total | 344 | 268 | 244 | 280 | 236 |