| Part 1 Soil Prop. - Site 1 | 110 | 110 | 70 | 100 | 90 |
| Part 1 Soil Prop. - Site 2 | 90 | 80 | 80 | 60 | 100 |
| Part 1 Soil Prop. - Site 3 | 100 | 100 | 90 | 90 | 90 |
| Part 1 Soil Prop. - Site 4 | 100 | 90 | 70 | 40 | 50 |
| Part 1 Soil Prop. - Total | 400 | 380 | 310 | 290 | 330 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 10 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 15 | 15 | 20 |
| Part 2 Overall Risk - Total | 75 | 75 | 65 | 70 | 75 |
| Part 3 Management - Site 1 | 108 | 108 | 96 | 108 | 80 |
| Part 3 Management - Site 2 | 104 | 108 | 108 | 96 | 80 |
| Part 3 Management - Site 3 | 108 | 108 | 92 | 92 | 88 |
| Part 3 Management - Site 4 | 112 | 108 | 108 | 88 | 96 |
| Part 3 Management - Total | 432 | 432 | 404 | 384 | 344 |