| Part 1 Soil Prop. - Site 1 | 60 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 50 | 80 | 50 |
| Part 1 Soil Prop. - Total | 250 | 280 | 220 |
| Part 2 Overall Risk - Site 1 | 10 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 5 |
| Part 2 Overall Risk - Site 3 | 15 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 0 |
| Part 2 Overall Risk - Total | 50 | 75 | 45 |
| Part 3 Management - Site 1 | 104 | 96 | 100 |
| Part 3 Management - Site 2 | 96 | 92 | 92 |
| Part 3 Management - Site 3 | 104 | 88 | 104 |
| Part 3 Management - Site 4 | 112 | 88 | 92 |
| Part 3 Management - Total | 416 | 364 | 388 |