| Part 1 Soil Prop. - Site 1 | 100 | 70 | 70 | 90 | 70 |
| Part 1 Soil Prop. - Site 2 | 60 | 90 | 70 | 50 | 40 |
| Part 1 Soil Prop. - Site 3 | 90 | 70 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 50 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Total | 330 | 280 | 270 | 270 | 240 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 5 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 10 | 10 | 20 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 70 | 60 | 55 | 45 | 65 |
| Part 3 Management - Site 1 | 92 | 92 | 88 | 84 | 92 |
| Part 3 Management - Site 2 | 80 | 104 | 76 | 60 | 68 |
| Part 3 Management - Site 3 | 108 | 88 | 96 | 108 | 100 |
| Part 3 Management - Site 4 | 92 | 96 | 100 | 88 | 84 |
| Part 3 Management - Total | 372 | 380 | 360 | 340 | 344 |