| Part 1 Soil Prop. - Site 1 | 50 | 60 | 70 | 40 | |
| Part 1 Soil Prop. - Site 2 | 40 | 40 | 20 | 40 | |
| Part 1 Soil Prop. - Site 3 | 60 | 70 | 80 | 10 | |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 50 | 30 | |
| Part 1 Soil Prop. - Total | 230 | 230 | 220 | 120 | |
| Part 2 Overall Risk - Site 1 | 5 | 0 | 20 | 5 | 0 |
| Part 2 Overall Risk - Site 2 | 10 | 10 | 0 | 10 | 15 |
| Part 2 Overall Risk - Site 3 | 10 | 5 | 0 | 0 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 20 | 10 | 15 |
| Part 2 Overall Risk - Total | 45 | 25 | 40 | 25 | 30 |
| Part 3 Management - Site 1 | 100 | 80 | 88 | 84 | 76 |
| Part 3 Management - Site 2 | 80 | 72 | 76 | 84 | 72 |
| Part 3 Management - Site 3 | 60 | 100 | 80 | 72 | 88 |
| Part 3 Management - Site 4 | 88 | 88 | 72 | 68 | 76 |
| Part 3 Management - Total | 328 | 340 | 316 | 308 | 312 |