| Part 1 Soil Prop. - Site 1 | 80 | 80 | 70 | 80 | 70 | 50 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 70 | 60 | 60 | 40 |
| Part 1 Soil Prop. - Site 3 | 60 | 80 | 80 | 70 | 60 | 40 |
| Part 1 Soil Prop. - Site 4 | 100 | 60 | 60 | 80 | 80 | 70 |
| Part 1 Soil Prop. - Total | 320 | 300 | 280 | 290 | 270 | 200 |
| Part 2 Overall Risk - Site 1 | 15 | 20 | 15 | 20 | 10 | 15 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 15 | 5 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 15 | 15 | 5 | 15 | 15 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 20 | 20 | 20 |
| Part 2 Overall Risk - Total | 70 | 70 | 65 | 50 | 50 | 65 |
| Part 3 Management - Site 1 | 108 | 104 | 92 | 100 | 84 | 72 |
| Part 3 Management - Site 2 | 104 | 112 | 100 | 84 | 76 | 68 |
| Part 3 Management - Site 3 | 108 | 108 | 100 | 88 | 76 | 60 |
| Part 3 Management - Site 4 | 96 | 92 | 100 | 96 | 104 | 60 |
| Part 3 Management - Total | 416 | 416 | 392 | 368 | 340 | 260 |