| Part 1 Soil Prop. - Site 1 | 80 | 100 | 100 | 80 | 80 |
| Part 1 Soil Prop. - Site 2 | 100 | 90 | 90 | 80 | 50 |
| Part 1 Soil Prop. - Site 3 | 110 | 100 | 110 | 90 | 80 |
| Part 1 Soil Prop. - Site 4 | 90 | 90 | 90 | 100 | 90 |
| Part 1 Soil Prop. - Total | 380 | 380 | 390 | 350 | 300 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 15 | 20 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 5 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 80 | 75 | 75 | 65 | 50 |
| Part 3 Management - Site 1 | 100 | 108 | 100 | 96 | 104 |
| Part 3 Management - Site 2 | 112 | 100 | 84 | 100 | 80 |
| Part 3 Management - Site 3 | 112 | 112 | 92 | 88 | 88 |
| Part 3 Management - Site 4 | 100 | 100 | 92 | 104 | 96 |
| Part 3 Management - Total | 424 | 420 | 368 | 388 | 368 |