| Part 1 Soil Prop. - Site 1 | 80 | 50 | 60 | 80 | 80 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 40 | 60 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 70 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 40 | 70 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Total | 260 | 260 | 260 | 270 | 250 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 0 | | 15 |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 5 | 15 | 10 | 15 | 0 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 20 | 20 | 0 |
| Part 2 Overall Risk - Total | 40 | 50 | 45 | 40 | 20 |
| Part 3 Management - Site 1 | 92 | 84 | 96 | 76 | 84 |
| Part 3 Management - Site 2 | 88 | 92 | 92 | 68 | 84 |
| Part 3 Management - Site 3 | 80 | 80 | 84 | 76 | 88 |
| Part 3 Management - Site 4 | 96 | 92 | 64 | 84 | 84 |
| Part 3 Management - Total | 356 | 348 | 336 | 304 | 340 |