| Part 1 Soil Prop. - Site 1 | 70 | 80 | 70 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 110 | 110 | 100 |
| Part 1 Soil Prop. - Site 3 | 70 | 50 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 30 | 20 | 30 | 40 |
| Part 1 Soil Prop. - Total | 260 | 260 | 260 | 280 |
| Part 2 Overall Risk - Site 1 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 5 | 15 |
| Part 2 Overall Risk - Site 4 | 0 | 0 | 0 | 0 |
| Part 2 Overall Risk - Total | 40 | 50 | 45 | 55 |
| Part 3 Management - Site 1 | 96 | 100 | 96 | 92 |
| Part 3 Management - Site 2 | 112 | 108 | 112 | 104 |
| Part 3 Management - Site 3 | 104 | 92 | 92 | 92 |
| Part 3 Management - Site 4 | 100 | 104 | 100 | 100 |
| Part 3 Management - Total | 412 | 404 | 400 | 388 |