| Part 1 Soil Prop. - Site 1 | 60 | 70 | 70 | 70 | 70 | |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 60 | 40 | 40 | |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 70 | 60 | 70 | |
| Part 1 Soil Prop. - Site 4 | 80 | 90 | 80 | 70 | 70 | |
| Part 1 Soil Prop. - Total | 270 | 290 | 280 | 240 | 250 | |
| Part 2 Overall Risk - Site 1 | 15 | 0 | 15 | 10 | 15 | |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 0 | |
| Part 2 Overall Risk - Site 3 | 0 | 0 | 0 | 5 | 0 | |
| Part 2 Overall Risk - Site 4 | 5 | 0 | 0 | 10 | 5 | |
| Part 2 Overall Risk - Total | 40 | 20 | 35 | 45 | 20 | |
| Part 3 Management - Site 1 | 100 | 96 | 100 | 100 | 72 | 92 |
| Part 3 Management - Site 2 | 104 | 104 | 92 | 104 | 96 | 92 |
| Part 3 Management - Site 3 | 104 | 100 | 100 | 96 | 88 | 96 |
| Part 3 Management - Site 4 | 104 | 100 | 100 | 100 | 96 | 96 |
| Part 3 Management - Total | 412 | 400 | 392 | 400 | 352 | 376 |