| Part 1 Soil Prop. - Site 1 | 60 | 50 | 40 | 40 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 40 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 40 | 50 | 40 |
| Part 1 Soil Prop. - Site 4 | 70 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Total | 270 | 210 | 170 | 190 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 0 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 10 | 0 | 10 | 0 |
| Part 2 Overall Risk - Total | 55 | 35 | 50 | 25 |
| Part 3 Management - Site 1 | 108 | 108 | 92 | 100 |
| Part 3 Management - Site 2 | 100 | 96 | 92 | 84 |
| Part 3 Management - Site 3 | 100 | 92 | 96 | 88 |
| Part 3 Management - Site 4 | 88 | 72 | 100 | 76 |
| Part 3 Management - Total | 396 | 368 | 380 | 348 |