| Part 1 Soil Prop. - Site 1 | 100 | 80 | 80 | 60 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 100 | 100 | 70 | 80 |
| Part 1 Soil Prop. - Site 3 | 100 | 90 | 80 | 90 | 50 |
| Part 1 Soil Prop. - Site 4 | 90 | 80 | 70 | 50 | 60 |
| Part 1 Soil Prop. - Total | 380 | 350 | 330 | 270 | 270 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 20 | 20 | 20 | 10 | 20 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 15 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 20 | 15 | 20 |
| Part 2 Overall Risk - Total | 80 | 75 | 75 | 55 | 60 |
| Part 3 Management - Site 1 | 108 | 108 | 104 | 92 | 84 |
| Part 3 Management - Site 2 | 108 | 104 | 84 | 68 | 96 |
| Part 3 Management - Site 3 | 112 | 104 | 104 | 76 | 52 |
| Part 3 Management - Site 4 | 100 | 104 | 96 | 72 | 60 |
| Part 3 Management - Total | 428 | 420 | 388 | 308 | 292 |