| Part 1 Soil Prop. - Site 1 | 30 | 20 | 20 |
| Part 1 Soil Prop. - Site 2 | 50 | 30 | 30 |
| Part 1 Soil Prop. - Site 3 | 40 | 50 | 20 |
| Part 1 Soil Prop. - Site 4 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Total | 180 | 140 | 100 |
| Part 2 Overall Risk - Site 1 | 10 | 20 | 5 |
| Part 2 Overall Risk - Site 2 | 5 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 5 | 10 |
| Part 2 Overall Risk - Total | 40 | 45 | 40 |
| Part 3 Management - Site 1 | 100 | 84 | 64 |
| Part 3 Management - Site 2 | 84 | 68 | 64 |
| Part 3 Management - Site 3 | 96 | 72 | 72 |
| Part 3 Management - Site 4 | 96 | 64 | 88 |
| Part 3 Management - Total | 376 | 288 | 288 |