| Part 1 Soil Prop. - Site 1 | 100 | 80 | 80 | 90 | 20 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 50 | 30 | 20 |
| Part 1 Soil Prop. - Site 3 | 40 | 40 | 80 | 60 | 20 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 50 | 50 | 30 |
| Part 1 Soil Prop. - Total | 270 | 230 | 260 | 230 | 90 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 5 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 0 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 70 | 55 | 50 | 65 | 65 |
| Part 3 Management - Site 1 | 88 | 88 | 72 | 76 | 16 |
| Part 3 Management - Site 2 | 100 | 100 | 72 | 68 | 16 |
| Part 3 Management - Site 3 | 92 | 88 | 80 | 68 | 8 |
| Part 3 Management - Site 4 | 64 | 80 | 72 | 60 | 12 |
| Part 3 Management - Total | 344 | 356 | 296 | 272 | 52 |