| Part 1 Soil Prop. - Site 1 | 70 | 50 | 70 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 80 |
| Part 1 Soil Prop. - Site 3 | 80 | 110 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 80 |
| Part 1 Soil Prop. - Total | 300 | 300 | 300 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 20 | 15 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 15 |
| Part 2 Overall Risk - Total | 60 | 55 | 70 |
| Part 3 Management - Site 1 | 92 | 108 | 76 |
| Part 3 Management - Site 2 | 92 | 80 | 88 |
| Part 3 Management - Site 3 | 108 | 112 | 100 |
| Part 3 Management - Site 4 | 88 | 92 | 80 |
| Part 3 Management - Total | 380 | 392 | 344 |