| Part 1 Soil Prop. - Site 1 | 70 | 100 | 70 |
| Part 1 Soil Prop. - Site 2 | 50 | 60 | 40 |
| Part 1 Soil Prop. - Site 3 | 40 | 20 | 20 |
| Part 1 Soil Prop. - Site 4 | 80 | 40 | 40 |
| Part 1 Soil Prop. - Total | 240 | 220 | 170 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 0 |
| Part 2 Overall Risk - Site 3 | 15 | 20 | 5 |
| Part 2 Overall Risk - Site 4 | 5 | 10 | 10 |
| Part 2 Overall Risk - Total | 50 | 55 | 30 |
| Part 3 Management - Site 1 | 100 | 112 | 100 |
| Part 3 Management - Site 2 | 88 | 52 | 52 |
| Part 3 Management - Site 3 | 64 | 68 | 84 |
| Part 3 Management - Site 4 | 68 | 64 | 56 |
| Part 3 Management - Total | 320 | 296 | 292 |