| Part 1 Soil Prop. - Site 1 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 40 | 70 | 50 |
| Part 1 Soil Prop. - Site 3 | 40 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 60 |
| Part 1 Soil Prop. - Total | 210 | 250 | 220 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 5 | 0 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 0 | 0 |
| Part 2 Overall Risk - Total | 65 | 35 | 35 |
| Part 3 Management - Site 1 | 88 | 80 | 72 |
| Part 3 Management - Site 2 | 80 | 96 | 80 |
| Part 3 Management - Site 3 | 68 | 56 | 84 |
| Part 3 Management - Site 4 | 80 | 72 | 92 |
| Part 3 Management - Total | 316 | 304 | 328 |