| Part 1 Soil Prop. - Site 1 | 70 | 90 | 40 | |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 50 | |
| Part 1 Soil Prop. - Site 3 | 100 | 90 | 50 | |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 70 | |
| Part 1 Soil Prop. - Total | 340 | 350 | 210 | |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 5 | |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 10 | |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 5 | |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 20 | |
| Part 2 Overall Risk - Total | 55 | 50 | 40 | |
| Part 3 Management - Site 1 | 108 | 96 | 100 | 104 |
| Part 3 Management - Site 2 | 96 | 92 | 76 | 96 |
| Part 3 Management - Site 3 | 92 | 80 | 80 | 88 |
| Part 3 Management - Site 4 | 104 | 80 | 96 | 104 |
| Part 3 Management - Total | 400 | 348 | 352 | 392 |