| Part 1 Soil Prop. - Site 1 | 70 | 100 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 70 | 80 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 90 | 90 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 50 | 60 |
| Part 1 Soil Prop. - Total | 320 | 320 | 280 | 300 |
| Part 2 Overall Risk - Site 1 | 10 | 20 | 15 | 5 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 10 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 55 | 75 | 65 | 55 |
| Part 3 Management - Site 1 | 100 | 104 | 92 | 88 |
| Part 3 Management - Site 2 | 108 | 72 | 104 | 88 |
| Part 3 Management - Site 3 | 108 | 88 | 100 | 100 |
| Part 3 Management - Site 4 | 92 | 96 | 100 | 92 |
| Part 3 Management - Total | 408 | 360 | 396 | 368 |