| Part 1 Soil Prop. - Site 1 | 100 | 60 | 90 | 50 | 40 |
| Part 1 Soil Prop. - Site 2 | 80 | 90 | 70 | 60 | 30 |
| Part 1 Soil Prop. - Site 3 | 100 | 100 | 80 | 80 | 60 |
| Part 1 Soil Prop. - Site 4 | 80 | 70 | 80 | 80 | 60 |
| Part 1 Soil Prop. - Total | 360 | 320 | 320 | 270 | 190 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 15 | 0 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 75 | 75 | 75 | 60 | 80 |
| Part 3 Management - Site 1 | 104 | 104 | 108 | 92 | 96 |
| Part 3 Management - Site 2 | 108 | 108 | 92 | 104 | 96 |
| Part 3 Management - Site 3 | 100 | 88 | 88 | 96 | 104 |
| Part 3 Management - Site 4 | 112 | 104 | 92 | 92 | 84 |
| Part 3 Management - Total | 424 | 404 | 380 | 384 | 380 |