| Part 1 Soil Prop. - Site 1 | 80 | 60 | 40 | 60 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 70 | 60 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 50 | 80 |
| Part 1 Soil Prop. - Total | 330 | 290 | 230 | 260 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 70 | 70 | 65 | 40 |
| Part 3 Management - Site 1 | 108 | 80 | 84 | 76 |
| Part 3 Management - Site 2 | 108 | 80 | 104 | 80 |
| Part 3 Management - Site 3 | 112 | 88 | 104 | 76 |
| Part 3 Management - Site 4 | 104 | 84 | 72 | 56 |
| Part 3 Management - Total | 432 | 332 | 364 | 288 |