| Part 1 Soil Prop. - Site 1 | 80 | 70 | 50 | 60 | 40 | 10 |
| Part 1 Soil Prop. - Site 2 | 80 | 60 | 80 | 60 | 40 | 0 |
| Part 1 Soil Prop. - Site 3 | 50 | 60 | 80 | 70 | 50 | 10 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 30 | 40 | 40 | 10 |
| Part 1 Soil Prop. - Total | 280 | 250 | 240 | 230 | 170 | 30 |
| Part 2 Overall Risk - Site 1 | 15 | 10 | 10 | 5 | 5 | |
| Part 2 Overall Risk - Site 2 | 10 | 20 | 0 | 10 | 20 | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 5 | 5 | 0 | 0 | |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 | |
| Part 2 Overall Risk - Total | 55 | 55 | 35 | 35 | 45 | 0 |
| Part 3 Management - Site 1 | 88 | 80 | 76 | 72 | 60 | 60 |
| Part 3 Management - Site 2 | 88 | 76 | 88 | 80 | 52 | 68 |
| Part 3 Management - Site 3 | 80 | 76 | 84 | 64 | 68 | 80 |
| Part 3 Management - Site 4 | 100 | 96 | 80 | 52 | 68 | 72 |
| Part 3 Management - Total | 356 | 328 | 328 | 268 | 248 | 280 |