| Part 1 Soil Prop. - Site 1 | 70 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 60 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 60 | 50 |
| Part 1 Soil Prop. - Site 4 | 60 | 20 | 40 | 20 |
| Part 1 Soil Prop. - Total | 260 | 220 | 250 | 210 |
| Part 2 Overall Risk - Site 1 | 10 | 15 | 10 | 0 |
| Part 2 Overall Risk - Site 2 | 5 | 0 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 5 | 0 | 5 | 0 |
| Part 2 Overall Risk - Total | 40 | 30 | 45 | 25 |
| Part 3 Management - Site 1 | 96 | 100 | 96 | 84 |
| Part 3 Management - Site 2 | 88 | 112 | 100 | 92 |
| Part 3 Management - Site 3 | 100 | 96 | 104 | 80 |
| Part 3 Management - Site 4 | 96 | 104 | 96 | 80 |
| Part 3 Management - Total | 380 | 412 | 396 | 336 |