| Part 1 Soil Prop. - Site 1 | 60 | 40 | 30 | 20 |
| Part 1 Soil Prop. - Site 2 | 40 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 3 | 50 | 40 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 70 | 20 |
| Part 1 Soil Prop. - Total | 220 | 210 | 200 | 120 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 0 | |
| Part 2 Overall Risk - Site 2 | 0 | 5 | 0 | |
| Part 2 Overall Risk - Site 3 | 5 | 5 | 5 | |
| Part 2 Overall Risk - Site 4 | 0 | 0 | 10 | |
| Part 2 Overall Risk - Total | 10 | 15 | 15 | |
| Part 3 Management - Site 1 | 96 | 84 | 72 | 64 |
| Part 3 Management - Site 2 | 100 | 88 | 84 | 88 |
| Part 3 Management - Site 3 | 88 | 92 | 80 | 72 |
| Part 3 Management - Site 4 | 76 | 76 | 60 | 72 |
| Part 3 Management - Total | 360 | 340 | 296 | 296 |