| Part 1 Soil Prop. - Site 1 | 80 | 40 | 70 | 60 | 60 | 50 |
| Part 1 Soil Prop. - Site 2 | 50 | 50 | 80 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 3 | 70 | 70 | 60 | 80 | 60 | 70 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 50 | 60 | 50 | 20 |
| Part 1 Soil Prop. - Total | 270 | 220 | 260 | 260 | 230 | 200 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 20 | 10 | 20 | 15 |
| Part 2 Overall Risk - Site 2 | 15 | 10 | 15 | 15 | 10 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 20 | 0 | 20 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 10 | 10 | 0 | 5 |
| Part 2 Overall Risk - Total | 65 | 60 | 65 | 55 | 30 | 50 |
| Part 3 Management - Site 1 | 100 | 96 | 84 | 96 | 108 | 96 |
| Part 3 Management - Site 2 | 96 | 100 | 76 | 88 | 80 | 68 |
| Part 3 Management - Site 3 | 112 | 108 | 104 | 88 | 88 | 88 |
| Part 3 Management - Site 4 | 104 | 108 | 84 | 68 | 100 | 80 |
| Part 3 Management - Total | 412 | 412 | 348 | 340 | 376 | 332 |