| Part 1 Soil Prop. - Site 1 | 50 | 70 | 40 | 60 | 50 |
| Part 1 Soil Prop. - Site 2 | 60 | 80 | 60 | 60 | 40 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 70 | 60 | 70 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 70 | 80 | 70 |
| Part 1 Soil Prop. - Total | 270 | 280 | 240 | 260 | 230 |
| Part 2 Overall Risk - Site 1 | 10 | 5 | 5 | 0 | 5 |
| Part 2 Overall Risk - Site 2 | 5 | 10 | 10 | 15 | 0 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 20 | 0 |
| Part 2 Overall Risk - Site 4 | 15 | 15 | 10 | 10 | 5 |
| Part 2 Overall Risk - Total | 50 | 50 | 45 | 45 | 10 |
| Part 3 Management - Site 1 | 108 | 100 | 80 | 80 | 104 |
| Part 3 Management - Site 2 | 92 | 96 | 92 | 88 | 80 |
| Part 3 Management - Site 3 | 88 | 84 | 104 | 100 | 104 |
| Part 3 Management - Site 4 | 96 | 108 | 92 | 92 | 100 |
| Part 3 Management - Total | 384 | 388 | 368 | 360 | 388 |