| Part 1 Soil Prop. - Site 1 | 100 | 100 | 90 | 100 | 70 |
| Part 1 Soil Prop. - Site 2 | 90 | 100 | 70 | 100 | 80 |
| Part 1 Soil Prop. - Site 3 | 100 | 90 | 100 | 100 | 80 |
| Part 1 Soil Prop. - Site 4 | 100 | 100 | 90 | 90 | 70 |
| Part 1 Soil Prop. - Total | 390 | 390 | 350 | 390 | 300 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 10 | 0 |
| Part 2 Overall Risk - Total | 65 | 60 | 65 | 65 | 50 |
| Part 3 Management - Site 1 | 116 | 116 | 108 | 116 | 80 |
| Part 3 Management - Site 2 | 112 | 104 | 108 | 112 | 96 |
| Part 3 Management - Site 3 | 108 | 104 | 104 | 100 | 108 |
| Part 3 Management - Site 4 | 88 | 92 | 88 | | 72 |
| Part 3 Management - Total | 424 | 416 | 408 | 328 | 356 |