| Part 1 Soil Prop. - Site 1 | 40 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 2 | 50 | 50 | 40 | 30 |
| Part 1 Soil Prop. - Site 3 | 60 | 60 | 40 | 40 |
| Part 1 Soil Prop. - Site 4 | 100 | 70 | 50 | 50 |
| Part 1 Soil Prop. - Total | 250 | 240 | 180 | 150 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 10 | 0 |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 10 | 5 | 15 | 5 |
| Part 2 Overall Risk - Total | 40 | 45 | 40 | 30 |
| Part 3 Management - Site 1 | 100 | 96 | 96 | 88 |
| Part 3 Management - Site 2 | 92 | 92 | 84 | 88 |
| Part 3 Management - Site 3 | 88 | 92 | 100 | 92 |
| Part 3 Management - Site 4 | 104 | 92 | 96 | 88 |
| Part 3 Management - Total | 384 | 372 | 376 | 356 |