| Part 1 Soil Prop. - Site 1 | 100 | 100 | 90 | 100 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 100 | 100 | 30 | 80 |
| Part 1 Soil Prop. - Site 3 | 110 | 110 | 100 | 100 | 90 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 70 | 90 | 40 |
| Part 1 Soil Prop. - Total | 390 | 400 | 360 | 320 | 290 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 15 | 20 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 75 | 80 | 70 | 55 | 70 |
| Part 3 Management - Site 1 | 100 | 76 | 96 | 92 | 84 |
| Part 3 Management - Site 2 | 96 | 92 | 92 | 88 | 96 |
| Part 3 Management - Site 3 | 108 | 100 | 112 | 108 | 96 |
| Part 3 Management - Site 4 | 96 | 76 | 96 | 92 | 80 |
| Part 3 Management - Total | 400 | 344 | 396 | 380 | 356 |