| Part 1 Soil Prop. - Site 1 | 60 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 60 | 40 | 50 | 20 |
| Part 1 Soil Prop. - Site 4 | 40 | 30 | 30 | 50 |
| Part 1 Soil Prop. - Total | 230 | 190 | 170 | 170 |
| Part 2 Overall Risk - Site 1 | 0 | 0 | 5 | 10 |
| Part 2 Overall Risk - Site 2 | 10 | 20 | 15 | 10 |
| Part 2 Overall Risk - Site 3 | 0 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 10 | 10 |
| Part 2 Overall Risk - Total | 30 | 50 | 45 | 40 |
| Part 3 Management - Site 1 | 48 | 88 | 76 | 72 |
| Part 3 Management - Site 2 | 72 | 84 | 96 | 88 |
| Part 3 Management - Site 3 | 72 | 52 | 84 | 64 |
| Part 3 Management - Site 4 | 76 | 68 | 40 | 48 |
| Part 3 Management - Total | 268 | 292 | 296 | 272 |