| Part 1 Soil Prop. - Site 1 | 70 | 70 | 60 | 40 |
| Part 1 Soil Prop. - Site 2 | 70 | 90 | 50 | 20 |
| Part 1 Soil Prop. - Site 3 | 70 | 40 | 60 | 20 |
| Part 1 Soil Prop. - Site 4 | 80 | 40 | 60 | 20 |
| Part 1 Soil Prop. - Total | 290 | 240 | 230 | 100 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 5 | 15 |
| Part 2 Overall Risk - Total | 60 | 55 | 45 | 45 |
| Part 3 Management - Site 1 | 76 | 80 | 48 | 68 |
| Part 3 Management - Site 2 | 100 | 52 | 48 | 72 |
| Part 3 Management - Site 3 | 80 | 56 | 52 | 64 |
| Part 3 Management - Site 4 | 88 | 84 | 48 | 60 |
| Part 3 Management - Total | 344 | 272 | 196 | 264 |