| Part 1 Soil Prop. - Site 1 | 90 | 90 | 70 | 90 | 80 |
| Part 1 Soil Prop. - Site 2 | 110 | 100 | 90 | 60 | 80 |
| Part 1 Soil Prop. - Site 3 | 90 | 80 | 70 | 60 | 60 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 50 | 40 | 40 |
| Part 1 Soil Prop. - Total | 360 | 350 | 280 | 250 | 260 |
| Part 2 Overall Risk - Site 1 | 10 | 20 | 10 | 0 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 15 | 5 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Total | 60 | 75 | 65 | 45 | 40 |
| Part 3 Management - Site 1 | 116 | 108 | 104 | 108 | 104 |
| Part 3 Management - Site 2 | 116 | 108 | 96 | 104 | 104 |
| Part 3 Management - Site 3 | 100 | 92 | 84 | 80 | 92 |
| Part 3 Management - Site 4 | 92 | 88 | 92 | 88 | 92 |
| Part 3 Management - Total | 424 | 396 | 376 | 380 | 392 |