| Part 1 Soil Prop. - Site 1 | 80 | 80 | 80 | 80 |
| Part 1 Soil Prop. - Site 2 | 40 | 70 | 30 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Total | 260 | 290 | 250 | 250 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 5 | 10 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 75 | 65 | 65 | 70 |
| Part 3 Management - Site 1 | 112 | 104 | 112 | 104 |
| Part 3 Management - Site 2 | 88 | 84 | 88 | 84 |
| Part 3 Management - Site 3 | 112 | 104 | 104 | 88 |
| Part 3 Management - Site 4 | 108 | 100 | 100 | 92 |
| Part 3 Management - Total | 420 | 392 | 404 | 368 |