| Part 1 Soil Prop. - Site 1 | 80 | 80 | 50 | 50 | 40 | 50 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 40 | 60 | 40 | 70 |
| Part 1 Soil Prop. - Site 3 | 70 | 60 | 90 | 60 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 80 | 60 | 70 | 60 | 60 | 40 |
| Part 1 Soil Prop. - Total | 290 | 260 | 250 | 230 | 200 | 200 |
| Part 2 Overall Risk - Site 1 | 10 | 10 | 5 | 5 | 10 | 5 |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 10 | | 10 | 5 |
| Part 2 Overall Risk - Site 3 | 20 | 15 | | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 4 | 15 | 20 | 20 | 15 | 10 | 0 |
| Part 2 Overall Risk - Total | 50 | 60 | 35 | 35 | 45 | 15 |
| Part 3 Management - Site 1 | 80 | 84 | 88 | 72 | 88 | 88 |
| Part 3 Management - Site 2 | 92 | 88 | 92 | 100 | 72 | 100 |
| Part 3 Management - Site 3 | 92 | 108 | 104 | 96 | 96 | 80 |
| Part 3 Management - Site 4 | 88 | 104 | 96 | 100 | 72 | 72 |
| Part 3 Management - Total | 352 | 384 | 380 | 368 | 328 | 340 |