| Part 1 Soil Prop. - Site 1 | 90 | 60 | 40 | 40 |
| Part 1 Soil Prop. - Site 2 | 90 | 50 | 70 | 50 |
| Part 1 Soil Prop. - Site 3 | 50 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Total | 290 | 220 | 200 | 190 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 10 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | |
| Part 2 Overall Risk - Site 3 | | | 15 | |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 0 | |
| Part 2 Overall Risk - Total | 50 | 50 | 40 | 10 |
| Part 3 Management - Site 1 | 116 | 84 | 100 | 56 |
| Part 3 Management - Site 2 | 116 | 92 | 104 | 80 |
| Part 3 Management - Site 3 | 104 | 68 | 80 | 60 |
| Part 3 Management - Site 4 | 96 | 64 | 76 | 64 |
| Part 3 Management - Total | 432 | 308 | 360 | 260 |