| Part 1 Soil Prop. - Site 1 | 70 | 80 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 40 | 50 |
| Part 1 Soil Prop. - Total | 280 | 280 | 270 | 230 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 10 | 10 | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 15 | 20 | 20 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 10 | 5 |
| Part 2 Overall Risk - Total | 65 | 70 | 60 | 45 |
| Part 3 Management - Site 1 | 108 | 108 | 88 | 96 |
| Part 3 Management - Site 2 | 88 | 92 | 88 | 88 |
| Part 3 Management - Site 3 | 112 | 108 | 104 | 108 |
| Part 3 Management - Site 4 | 104 | 108 | 104 | 100 |
| Part 3 Management - Total | 412 | 416 | 384 | 392 |