| Part 1 Soil Prop. - Site 1 | 70 | 70 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 70 | 80 |
| Part 1 Soil Prop. - Site 3 | 80 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 90 | 90 | 70 |
| Part 1 Soil Prop. - Total | 310 | 310 | 320 | 280 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 5 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 5 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 15 | 10 |
| Part 2 Overall Risk - Total | 55 | 55 | 50 | 55 |
| Part 3 Management - Site 1 | 108 | 96 | 92 | 88 |
| Part 3 Management - Site 2 | 92 | 88 | 84 | 88 |
| Part 3 Management - Site 3 | 92 | 104 | 96 | 104 |
| Part 3 Management - Site 4 | 100 | 96 | 88 | 96 |
| Part 3 Management - Total | 392 | 384 | 360 | 376 |