| Part 1 Soil Prop. - Site 1 | 90 | 70 | 50 | 50 | 20 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 40 | 50 | 20 |
| Part 1 Soil Prop. - Site 3 | 110 | 80 | 70 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 90 | 70 | 80 | 60 | 60 |
| Part 1 Soil Prop. - Total | 360 | 290 | 240 | 220 | 140 |
| Part 2 Overall Risk - Site 1 | 5 | 5 | 10 | 20 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 20 | 0 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | 20 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 5 | 5 | 5 | 5 | 5 |
| Part 2 Overall Risk - Total | 45 | 40 | 55 | 35 | 15 |
| Part 3 Management - Site 1 | 100 | 76 | 52 | 80 | 72 |
| Part 3 Management - Site 2 | 76 | 60 | 72 | 52 | 72 |
| Part 3 Management - Site 3 | 84 | 68 | 60 | 76 | 76 |
| Part 3 Management - Site 4 | 100 | 84 | 72 | 64 | 84 |
| Part 3 Management - Total | 360 | 288 | 256 | 272 | 304 |