| Part 1 Soil Prop. - Site 1 | 90 | 70 | 70 | 80 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 80 | 70 | 80 | 80 |
| Part 1 Soil Prop. - Site 3 | 100 | 80 | 60 | 50 | 90 |
| Part 1 Soil Prop. - Site 4 | 80 | 100 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Total | 360 | 330 | 270 | 270 | 320 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 5 | 5 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 5 | 15 | 20 | 10 | 0 |
| Part 2 Overall Risk - Total | 55 | 60 | 65 | 55 | 35 |
| Part 3 Management - Site 1 | 92 | 84 | 88 | 100 | 68 |
| Part 3 Management - Site 2 | 96 | 76 | 96 | 96 | 84 |
| Part 3 Management - Site 3 | 96 | 84 | 88 | 96 | 96 |
| Part 3 Management - Site 4 | 88 | 88 | 88 | 76 | 84 |
| Part 3 Management - Total | 372 | 332 | 360 | 368 | 332 |