| Part 1 Soil Prop. - Site 1 | 100 | 100 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 60 | 30 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Total | 300 | 280 | 220 | 210 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 10 | 20 |
| Part 2 Overall Risk - Site 2 | 10 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 5 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 50 | 45 | 45 | 40 |
| Part 3 Management - Site 1 | 108 | 88 | 84 | 80 |
| Part 3 Management - Site 2 | 96 | 88 | 76 | 76 |
| Part 3 Management - Site 3 | 96 | 72 | 88 | 80 |
| Part 3 Management - Site 4 | 72 | 80 | 84 | 72 |
| Part 3 Management - Total | 372 | 328 | 332 | 308 |