| Part 1 Soil Prop. - Site 1 | 70 | 60 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 90 | 60 | 80 | 50 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 90 | 40 | 60 |
| Part 1 Soil Prop. - Total | 320 | 280 | 250 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 10 | 10 | | 0 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 55 | 60 | 50 | 50 |
| Part 3 Management - Site 1 | 88 | 88 | 96 | 100 |
| Part 3 Management - Site 2 | 100 | 88 | 96 | 92 |
| Part 3 Management - Site 3 | 100 | 80 | 96 | 68 |
| Part 3 Management - Site 4 | 104 | 104 | 72 | 88 |
| Part 3 Management - Total | 392 | 360 | 360 | 348 |