| Part 1 Soil Prop. - Site 1 | 70 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 50 | 50 | 50 | 80 |
| Part 1 Soil Prop. - Site 3 | 90 | 80 | 50 | 40 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Total | 280 | 260 | 220 | 250 |
| Part 2 Overall Risk - Site 1 | 0 | 5 | 0 | 0 |
| Part 2 Overall Risk - Site 2 | 5 | 5 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 10 | 5 | 10 | 10 |
| Part 2 Overall Risk - Total | 35 | 35 | 40 | 35 |
| Part 3 Management - Site 1 | 100 | 108 | 92 | 88 |
| Part 3 Management - Site 2 | 96 | 92 | 96 | 80 |
| Part 3 Management - Site 3 | 96 | 96 | 84 | 112 |
| Part 3 Management - Site 4 | 108 | 112 | 104 | 104 |
| Part 3 Management - Total | 400 | 408 | 376 | 384 |