| Part 1 Soil Prop. - Site 1 | 80 | 50 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 40 | 50 | 70 | 20 |
| Part 1 Soil Prop. - Site 3 | 60 | 80 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 40 | 40 |
| Part 1 Soil Prop. - Total | 240 | 240 | 230 | 180 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 5 | 10 | 5 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 5 | 0 |
| Part 2 Overall Risk - Total | 60 | 70 | 40 | 45 |
| Part 3 Management - Site 1 | 108 | 88 | 88 | 96 |
| Part 3 Management - Site 2 | 96 | 84 | 84 | 88 |
| Part 3 Management - Site 3 | 108 | 100 | 96 | 100 |
| Part 3 Management - Site 4 | 104 | 100 | 80 | 84 |
| Part 3 Management - Total | 416 | 372 | 348 | 368 |