| Part 1 Soil Prop. - Site 1 | 70 | 70 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 70 | 50 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 60 | 50 |
| Part 1 Soil Prop. - Total | 280 | 270 | 220 | 200 |
| Part 2 Overall Risk - Site 1 | 10 | 5 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 15 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 55 | 45 | 50 | 45 |
| Part 3 Management - Site 1 | 76 | 80 | 68 | 72 |
| Part 3 Management - Site 2 | 84 | 88 | 76 | 76 |
| Part 3 Management - Site 3 | 104 | 96 | 92 | 80 |
| Part 3 Management - Site 4 | 84 | 92 | 96 | 80 |
| Part 3 Management - Total | 348 | 356 | 332 | 308 |