| Part 1 Soil Prop. - Site 1 | 70 | 40 | 60 | 60 | 30 | 50 |
| Part 1 Soil Prop. - Site 2 | 40 | 50 | 40 | 40 | 80 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 30 | 30 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 20 | 40 | 20 | 50 | 40 | 20 |
| Part 1 Soil Prop. - Total | 200 | 180 | 150 | 180 | 200 | 160 |
| Part 2 Overall Risk - Site 1 | 10 | 5 | 10 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 0 | 0 | | 0 | 5 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 65 | 45 | 50 | 50 | 45 | 55 |
| Part 3 Management - Site 1 | 88 | 96 | 100 | 84 | 68 | 84 |
| Part 3 Management - Site 2 | 76 | 76 | 84 | 76 | 80 | 60 |
| Part 3 Management - Site 3 | 92 | 92 | 100 | 92 | 88 | 96 |
| Part 3 Management - Site 4 | 80 | 92 | 88 | 76 | 68 | 72 |
| Part 3 Management - Total | 336 | 356 | 372 | 328 | 304 | 312 |