| Part 1 Soil Prop. - Site 1 | 70 | 80 | 70 | 40 |
| Part 1 Soil Prop. - Site 2 | 100 | 80 | 80 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 80 | 20 |
| Part 1 Soil Prop. - Site 4 | 30 | 40 | 40 | 10 |
| Part 1 Soil Prop. - Total | 270 | 250 | 270 | 120 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 20 | 10 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 4 | 5 | 5 | 5 | 0 |
| Part 2 Overall Risk - Total | 65 | 45 | 35 | 20 |
| Part 3 Management - Site 1 | 96 | 100 | 96 | 76 |
| Part 3 Management - Site 2 | 104 | 104 | 108 | 104 |
| Part 3 Management - Site 3 | 104 | 104 | 104 | 76 |
| Part 3 Management - Site 4 | 96 | 100 | 100 | 92 |
| Part 3 Management - Total | 400 | 408 | 408 | 348 |