| Part 1 Soil Prop. - Site 1 | 100 | 70 | 70 | 60 | 40 | 40 | 60 | 40 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 90 | 80 | 70 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Site 3 | 80 | 90 | 70 | 80 | 60 | 50 | 20 | 50 |
| Part 1 Soil Prop. - Site 4 | 100 | 60 | 70 | 80 | 60 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Total | 360 | 300 | 300 | 300 | 230 | 220 | 180 | 200 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 | 10 | 5 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 | 15 | 15 | 15 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 20 | 5 | 0 | 0 | 15 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 0 | 0 | 5 | 20 | 5 | 5 | 15 |
| Part 2 Overall Risk - Total | 70 | 50 | 55 | 45 | 55 | 30 | 35 | 40 |
| Part 3 Management - Site 1 | 100 | 92 | 100 | 96 | 92 | 100 | 104 | 100 |
| Part 3 Management - Site 2 | 84 | 88 | 80 | 72 | 76 | 80 | 84 | 76 |
| Part 3 Management - Site 3 | 80 | 80 | 76 | 72 | 76 | 80 | 76 | 64 |
| Part 3 Management - Site 4 | 104 | 96 | 96 | 80 | 76 | 92 | 72 | 52 |
| Part 3 Management - Total | 368 | 356 | 352 | 320 | 320 | 352 | 336 | 292 |