| Part 1 Soil Prop. - Site 1 | 100 | 100 | 80 | 90 | 80 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 70 | 70 | 90 |
| Part 1 Soil Prop. - Site 3 | 100 | 90 | 90 | 80 | 60 |
| Part 1 Soil Prop. - Site 4 | 110 | 80 | 90 | 100 | 80 |
| Part 1 Soil Prop. - Total | 390 | 340 | 330 | 340 | 310 |
| Part 2 Overall Risk - Site 1 | 20 | 10 | 20 | 5 | |
| Part 2 Overall Risk - Site 2 | 5 | 15 | 15 | 20 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 10 | 10 | |
| Part 2 Overall Risk - Site 4 | 20 | 10 | 15 | 10 | |
| Part 2 Overall Risk - Total | 60 | 45 | 60 | 45 | 15 |
| Part 3 Management - Site 1 | 112 | 108 | 112 | 108 | 88 |
| Part 3 Management - Site 2 | 100 | 96 | 92 | 104 | 96 |
| Part 3 Management - Site 3 | 104 | 100 | 100 | 92 | 68 |
| Part 3 Management - Site 4 | 112 | 104 | 92 | 108 | 96 |
| Part 3 Management - Total | 428 | 408 | 396 | 412 | 348 |