| Part 1 Soil Prop. - Site 1 | 70 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 60 | 50 |
| Part 1 Soil Prop. - Total | 250 | 210 | 220 | 210 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 15 | |
| Part 2 Overall Risk - Site 2 | 0 | 10 | 15 | |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 20 | |
| Part 2 Overall Risk - Site 4 | 0 | 10 | 15 | |
| Part 2 Overall Risk - Total | 30 | 40 | 65 | |
| Part 3 Management - Site 1 | 96 | 96 | 56 | 48 |
| Part 3 Management - Site 2 | 88 | 88 | 76 | 44 |
| Part 3 Management - Site 3 | 100 | 100 | 76 | 28 |
| Part 3 Management - Site 4 | 60 | 60 | 68 | 64 |
| Part 3 Management - Total | 344 | 344 | 276 | 184 |