| Part 1 Soil Prop. - Site 1 | 70 | 50 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 60 | 30 | 40 | 40 |
| Part 1 Soil Prop. - Site 3 | 60 | 50 | 40 | 30 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 30 | 60 |
| Part 1 Soil Prop. - Total | 260 | 200 | 160 | 180 |
| Part 2 Overall Risk - Site 1 | 5 | 15 | 20 | 15 |
| Part 2 Overall Risk - Site 2 | 5 | 10 | 15 | 15 |
| Part 2 Overall Risk - Site 3 | 5 | 20 | 20 | 5 |
| Part 2 Overall Risk - Site 4 | 10 | 0 | 20 | 20 |
| Part 2 Overall Risk - Total | 25 | 45 | 75 | 55 |
| Part 3 Management - Site 1 | 104 | 104 | 108 | 96 |
| Part 3 Management - Site 2 | 88 | 88 | 84 | 80 |
| Part 3 Management - Site 3 | 96 | 100 | 80 | 84 |
| Part 3 Management - Site 4 | 108 | 92 | 72 | 80 |
| Part 3 Management - Total | 396 | 384 | 344 | 340 |