| Part 1 Soil Prop. - Site 1 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 60 | 30 | 60 |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Total | 230 | 180 | 200 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 3 | 10 | 0 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 0 |
| Part 2 Overall Risk - Total | 60 | 35 | 30 |
| Part 3 Management - Site 1 | 104 | 100 | 92 |
| Part 3 Management - Site 2 | 76 | 88 | 84 |
| Part 3 Management - Site 3 | 96 | 104 | 96 |
| Part 3 Management - Site 4 | 100 | 100 | 88 |
| Part 3 Management - Total | 376 | 392 | 360 |