| Part 1 Soil Prop. - Site 1 | 60 | 60 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 90 | 90 | 90 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 60 | 50 | 80 |
| Part 1 Soil Prop. - Site 4 | 90 | 80 | 60 | 70 |
| Part 1 Soil Prop. - Total | 320 | 290 | 270 | 290 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 15 | 10 | 15 | 10 |
| Part 2 Overall Risk - Total | 55 | 45 | 55 | 35 |
| Part 3 Management - Site 1 | 92 | 80 | 84 | 72 |
| Part 3 Management - Site 2 | 88 | 92 | 92 | 96 |
| Part 3 Management - Site 3 | 112 | 80 | 80 | 88 |
| Part 3 Management - Site 4 | 92 | 80 | 76 | 96 |
| Part 3 Management - Total | 384 | 332 | 332 | 352 |