| Part 1 Soil Prop. - Site 1 | 100 | 100 | 90 | 90 | 80 |
| Part 1 Soil Prop. - Site 2 | 90 | 100 | 80 | 70 | 80 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 90 | 80 | 70 |
| Part 1 Soil Prop. - Site 4 | 100 | 100 | 100 | 80 | 110 |
| Part 1 Soil Prop. - Total | 380 | 390 | 360 | 320 | 340 |
| 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 | 10 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 70 | 70 | 70 | 70 | 70 |
| Part 3 Management - Site 1 | 108 | 108 | 104 | 108 | 104 |
| Part 3 Management - Site 2 | 104 | 108 | 100 | 104 | 96 |
| Part 3 Management - Site 3 | 108 | 100 | 100 | 96 | 100 |
| Part 3 Management - Site 4 | 108 | 108 | 108 | 104 | 112 |
| Part 3 Management - Total | 428 | 424 | 412 | 412 | 412 |