| Part 1 Soil Prop. - Site 1 | 70 | 70 | 70 | 30 | 30 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 30 | 50 | 40 |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 50 | 40 | 40 |
| Part 1 Soil Prop. - Site 4 | 80 | 40 | 50 | 50 | 50 |
| Part 1 Soil Prop. - Total | 280 | 220 | 200 | 170 | 160 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 2 | 10 | 20 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 5 | 5 | 5 |
| Part 2 Overall Risk - Site 4 | 0 | 10 | 10 | 0 | 0 |
| Part 2 Overall Risk - Total | 25 | 45 | 35 | 20 | 20 |
| Part 3 Management - Site 1 | 84 | 100 | 72 | 80 | 92 |
| Part 3 Management - Site 2 | 84 | 88 | 80 | 92 | 92 |
| Part 3 Management - Site 3 | 96 | 96 | 96 | 96 | 92 |
| Part 3 Management - Site 4 | 92 | 76 | 88 | 104 | 100 |
| Part 3 Management - Total | 356 | 360 | 336 | 372 | 376 |