| Part 1 Soil Prop. - Site 1 | 100 | 70 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 90 | 50 | 40 |
| Part 1 Soil Prop. - Site 3 | 90 | 60 | 70 | 70 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Total | 320 | 280 | 260 | 230 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 10 | 20 |
| Part 2 Overall Risk - Total | 75 | 60 | 25 | 55 |
| Part 3 Management - Site 1 | 88 | 84 | 68 | 68 |
| Part 3 Management - Site 2 | 88 | 84 | 88 | 84 |
| Part 3 Management - Site 3 | 80 | 100 | 80 | 60 |
| Part 3 Management - Site 4 | 68 | 72 | 88 | 44 |
| Part 3 Management - Total | 324 | 340 | 324 | 256 |