| Part 1 Soil Prop. - Site 1 | 100 | 100 | 80 | 100 | 90 |
| Part 1 Soil Prop. - Site 2 | 70 | 90 | 80 | 70 | 50 |
| Part 1 Soil Prop. - Site 3 | 100 | 100 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 110 | 80 | 100 | 80 | 90 |
| Part 1 Soil Prop. - Total | 380 | 370 | 320 | 300 | 280 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 5 | 5 | 5 | 15 | 5 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 5 | 15 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 5 | 20 | 15 | 20 |
| Part 2 Overall Risk - Total | 60 | 45 | 40 | 65 | 45 |
| Part 3 Management - Site 1 | 96 | 100 | 100 | 88 | |
| Part 3 Management - Site 2 | 96 | 96 | 84 | 76 | |
| Part 3 Management - Site 3 | 92 | 84 | 84 | 84 | |
| Part 3 Management - Site 4 | 108 | 96 | 108 | 92 | |
| Part 3 Management - Total | 392 | 376 | 376 | 340 | |