| Part 1 Soil Prop. - Site 1 | 60 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 40 | 60 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 80 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 50 | 40 |
| Part 1 Soil Prop. - Total | 270 | 270 | 250 | 200 |
| Part 2 Overall Risk - Site 1 | 15 | 20 | 10 | 0 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 5 | 5 |
| Part 2 Overall Risk - Total | 55 | 70 | 40 | 35 |
| Part 3 Management - Site 1 | 92 | 64 | 60 | 84 |
| Part 3 Management - Site 2 | 88 | 88 | 80 | 80 |
| Part 3 Management - Site 3 | 100 | 88 | 96 | 84 |
| Part 3 Management - Site 4 | 92 | 84 | 76 | 88 |
| Part 3 Management - Total | 372 | 324 | 312 | 336 |