| Part 1 Soil Prop. - Site 1 | 80 | 90 | 80 | 40 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 60 | 60 | 50 |
| Part 1 Soil Prop. - Site 3 | 100 | 80 | 80 | 80 | 80 |
| Part 1 Soil Prop. - Site 4 | 100 | 80 | 80 | 80 | 80 |
| Part 1 Soil Prop. - Total | 350 | 320 | 300 | 260 | 270 |
| Part 2 Overall Risk - Site 1 | 15 | 20 | 20 | 10 | 15 |
| Part 2 Overall Risk - Site 2 | 10 | 15 | 15 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 20 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 10 | 20 | 0 |
| Part 2 Overall Risk - Total | 65 | 65 | 55 | 65 | 35 |
| Part 3 Management - Site 1 | 108 | 100 | 104 | 88 | 92 |
| Part 3 Management - Site 2 | 96 | 96 | 100 | 84 | 92 |
| Part 3 Management - Site 3 | 100 | 96 | 100 | 80 | 60 |
| Part 3 Management - Site 4 | 104 | 100 | 112 | 104 | 100 |
| Part 3 Management - Total | 408 | 392 | 416 | 356 | 344 |