| Part 1 Soil Prop. - Site 1 | 70 | 70 | 60 | 50 |
| Part 1 Soil Prop. - Site 2 | 50 | 60 | 60 | 50 |
| Part 1 Soil Prop. - Site 3 | 70 | 20 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 50 | 50 | 50 |
| Part 1 Soil Prop. - Total | 250 | 200 | 230 | 190 |
| Part 2 Overall Risk - Site 1 | 0 | 20 | 0 | 20 |
| Part 2 Overall Risk - Site 2 | 0 | 0 | 0 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 4 | 0 | 20 | 0 | 20 |
| Part 2 Overall Risk - Total | 20 | 60 | 20 | 60 |
| Part 3 Management - Site 1 | 96 | 96 | 100 | 92 |
| Part 3 Management - Site 2 | 92 | 100 | 112 | 84 |
| Part 3 Management - Site 3 | 100 | 100 | 84 | 96 |
| Part 3 Management - Site 4 | 96 | 96 | 96 | 88 |
| Part 3 Management - Total | 384 | 392 | 392 | 360 |