| Part 1 Soil Prop. - Site 1 | 80 | 70 | 80 | 50 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 70 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Total | 290 | 270 | 280 | 240 |
| Part 2 Overall Risk - Site 1 | 15 | 10 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 10 | 15 |
| Part 2 Overall Risk - Total | 55 | 60 | 50 | 50 |
| Part 3 Management - Site 1 | 100 | 80 | 76 | 68 |
| Part 3 Management - Site 2 | 96 | 84 | 76 | 80 |
| Part 3 Management - Site 3 | 104 | 96 | 100 | 88 |
| Part 3 Management - Site 4 | 104 | 100 | 104 | 84 |
| Part 3 Management - Total | 404 | 360 | 356 | 320 |