| Part 1 Soil Prop. - Site 1 | 90 | 50 | 50 | 10 |
| Part 1 Soil Prop. - Site 2 | 80 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 3 | 80 | 40 | 40 | 20 |
| Part 1 Soil Prop. - Site 4 | 100 | 30 | 40 | 30 |
| Part 1 Soil Prop. - Total | 350 | 180 | 180 | 90 |
| Part 2 Overall Risk - Site 1 | 20 | 5 | 15 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 0 | 20 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 5 |
| Part 2 Overall Risk - Site 4 | 5 | 20 | 5 | 5 |
| Part 2 Overall Risk - Total | 60 | 35 | 50 | 25 |
| Part 3 Management - Site 1 | 80 | 80 | 88 | 60 |
| Part 3 Management - Site 2 | 84 | 84 | 76 | 60 |
| Part 3 Management - Site 3 | 60 | 64 | 64 | 44 |
| Part 3 Management - Site 4 | 72 | 72 | 88 | 64 |
| Part 3 Management - Total | 296 | 300 | 316 | 228 |