| Part 1 Soil Prop. - Site 1 | 90 | 50 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 90 | 50 | 70 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 30 | 70 |
| Part 1 Soil Prop. - Total | 310 | 230 | 220 | 200 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 10 | 5 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 0 | 0 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 0 | 10 |
| Part 2 Overall Risk - Total | 45 | 45 | 40 | 45 |
| Part 3 Management - Site 1 | 104 | 112 | 100 | 108 |
| Part 3 Management - Site 2 | 84 | 100 | 88 | 96 |
| Part 3 Management - Site 3 | 96 | 96 | 92 | 96 |
| Part 3 Management - Site 4 | 100 | 104 | 92 | 84 |
| Part 3 Management - Total | 384 | 412 | 372 | 384 |