| Part 1 Soil Prop. - Site 1 | 90 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 2 | 90 | 80 | 90 | 60 |
| Part 1 Soil Prop. - Site 3 | 90 | 100 | 60 | 80 |
| Part 1 Soil Prop. - Site 4 | 90 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Total | 360 | 320 | 270 | 270 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 20 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 4 | 15 | 10 | 10 | 10 |
| Part 2 Overall Risk - Total | 65 | 50 | 45 | 45 |
| Part 3 Management - Site 1 | 104 | 92 | 96 | 84 |
| Part 3 Management - Site 2 | 92 | 88 | 92 | 72 |
| Part 3 Management - Site 3 | 112 | 104 | 80 | 92 |
| Part 3 Management - Site 4 | 92 | 88 | 100 | 84 |
| Part 3 Management - Total | 400 | 372 | 368 | 332 |