| Part 1 Soil Prop. - Site 1 | 40 | 60 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 70 | 50 | 70 | 60 |
| Part 1 Soil Prop. - Site 3 | 80 | 60 | 60 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 90 | 70 | 60 |
| Part 1 Soil Prop. - Total | 270 | 260 | 250 | 240 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 0 | 10 |
| Part 2 Overall Risk - Site 2 | 15 | 10 | 15 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 5 | 20 |
| Part 2 Overall Risk - Site 4 | 10 | | 10 | 15 |
| Part 2 Overall Risk - Total | 55 | 40 | 30 | 55 |
| Part 3 Management - Site 1 | 104 | 108 | 92 | 96 |
| Part 3 Management - Site 2 | 92 | 92 | 84 | 88 |
| Part 3 Management - Site 3 | 104 | 88 | 108 | 88 |
| Part 3 Management - Site 4 | 100 | 112 | 104 | 100 |
| Part 3 Management - Total | 400 | 400 | 388 | 372 |