| Part 1 Soil Prop. - Site 1 | 70 | 40 | 50 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 40 | 30 | 50 | 40 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 70 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 70 | 40 | 70 | 50 |
| Part 1 Soil Prop. - Total | 270 | 220 | 230 | 200 | 220 | 180 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 5 | 15 | 5 | 15 |
| Part 2 Overall Risk - Site 2 | 5 | 20 | 20 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 30 | 55 | 55 | 65 | 55 | 50 |
| Part 3 Management - Site 1 | 84 | 92 | 96 | 96 | 88 | 96 |
| Part 3 Management - Site 2 | 92 | 84 | 68 | 96 | 76 | 92 |
| Part 3 Management - Site 3 | 88 | 84 | 88 | 92 | 76 | 84 |
| Part 3 Management - Site 4 | 100 | 84 | 80 | 76 | 84 | 88 |
| Part 3 Management - Total | 364 | 344 | 332 | 360 | 324 | 360 |