| Part 1 Soil Prop. - Site 1 | 60 | 80 | 60 | 60 | 50 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 30 | 60 | 60 | 20 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 40 | 50 | 50 | 70 | 30 |
| Part 1 Soil Prop. - Site 4 | 70 | 90 | 90 | 70 | 50 | 40 |
| Part 1 Soil Prop. - Total | 260 | 240 | 260 | 240 | 190 | 180 |
| Part 2 Overall Risk - Site 1 | 5 | 15 | 5 | 5 | 5 | 0 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 10 | 15 | 0 | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 15 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 4 | 15 | 5 | 20 | 15 | 10 | 15 |
| Part 2 Overall Risk - Total | 50 | 50 | 50 | 45 | 20 | 20 |
| Part 3 Management - Site 1 | 84 | 84 | 76 | 76 | 88 | 80 |
| Part 3 Management - Site 2 | 88 | 72 | 96 | 80 | 72 | 64 |
| Part 3 Management - Site 3 | 76 | 80 | 84 | 88 | 84 | 84 |
| Part 3 Management - Site 4 | 92 | 88 | 92 | 88 | 80 | 72 |
| Part 3 Management - Total | 340 | 324 | 348 | 332 | 324 | 300 |