| Part 1 Soil Prop. - Site 1 | 50 | 70 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 60 | 80 | 80 | 60 |
| Part 1 Soil Prop. - Site 3 | 60 | 40 | 30 | 20 |
| Part 1 Soil Prop. - Site 4 | 100 | 60 | 70 | 20 |
| Part 1 Soil Prop. - Total | 270 | 250 | 230 | 150 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 2 | 0 | 20 | | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 0 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 20 | 5 |
| Part 2 Overall Risk - Total | 45 | 70 | 35 | 35 |
| Part 3 Management - Site 1 | 72 | 76 | 76 | 68 |
| Part 3 Management - Site 2 | 84 | 72 | 64 | 72 |
| Part 3 Management - Site 3 | 84 | 88 | 72 | 80 |
| Part 3 Management - Site 4 | 80 | 84 | 76 | 64 |
| Part 3 Management - Total | 320 | 320 | 288 | 284 |