| Part 1 Soil Prop. - Site 1 | 50 | 60 | 50 | 40 | |
| Part 1 Soil Prop. - Site 2 | 80 | 50 | 60 | 60 | |
| Part 1 Soil Prop. - Site 3 | 90 | 60 | 60 | 40 | |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 80 | 50 | |
| Part 1 Soil Prop. - Total | 280 | 220 | 250 | 190 | |
| Part 2 Overall Risk - Site 1 | 20 | 0 | | 0 | |
| Part 2 Overall Risk - Site 2 | 20 | 0 | | 0 | |
| Part 2 Overall Risk - Site 3 | 15 | 15 | | 5 | |
| Part 2 Overall Risk - Site 4 | 20 | 15 | | 0 | |
| Part 2 Overall Risk - Total | 75 | 30 | | 5 | |
| Part 3 Management - Site 1 | 100 | 104 | 96 | 76 | 76 |
| Part 3 Management - Site 2 | 104 | 108 | 84 | 68 | 88 |
| Part 3 Management - Site 3 | 96 | 88 | 56 | 72 | 72 |
| Part 3 Management - Site 4 | 100 | 92 | 72 | 80 | 60 |
| Part 3 Management - Total | 400 | 392 | 308 | 296 | 296 |