| Part 1 Soil Prop. - Site 1 | 90 | 50 | 80 | 30 | 30 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 50 | 60 | 40 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 60 | 70 | 40 | 40 | 60 |
| Part 1 Soil Prop. - Total | 280 | 230 | 230 | 180 | 160 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 5 | 5 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 5 | 0 | 5 | 0 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 0 | 0 |
| Part 2 Overall Risk - Total | 70 | 50 | 30 | 25 | 35 |
| Part 3 Management - Site 1 | 68 | 96 | 60 | 76 | 52 |
| Part 3 Management - Site 2 | 92 | 88 | 68 | 56 | 72 |
| Part 3 Management - Site 3 | 80 | 80 | 48 | 68 | 52 |
| Part 3 Management - Site 4 | 72 | 92 | 52 | 52 | 68 |
| Part 3 Management - Total | 312 | 356 | 228 | 252 | 244 |