| Part 1 Soil Prop. - Site 1 | 100 | 100 | 80 | 80 | 90 |
| Part 1 Soil Prop. - Site 2 | 90 | 90 | 80 | 90 | 90 |
| Part 1 Soil Prop. - Site 3 | 60 | 70 | 60 | 70 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 80 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Total | 330 | 340 | 300 | 330 | 300 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 0 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 15 |
| Part 2 Overall Risk - Total | 60 | 70 | 70 | 65 | 65 |
| Part 3 Management - Site 1 | 116 | 108 | 100 | 100 | 104 |
| Part 3 Management - Site 2 | 104 | 116 | 108 | 96 | 96 |
| Part 3 Management - Site 3 | 92 | 116 | 96 | 92 | 92 |
| Part 3 Management - Site 4 | 116 | 112 | 116 | 100 | 108 |
| Part 3 Management - Total | 428 | 452 | 420 | 388 | 400 |