| Part 1 Soil Prop. - Site 1 | 100 | 90 | 80 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 60 | 80 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 50 | 60 |
| Part 1 Soil Prop. - Site 4 | 40 | 20 | 40 | 40 |
| Part 1 Soil Prop. - Total | 280 | 270 | 230 | 240 |
| Part 2 Overall Risk - Site 1 | 20 | 15 | 10 | 15 |
| Part 2 Overall Risk - Site 2 | 10 | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 5 | 15 |
| Part 2 Overall Risk - Site 4 | 0 | 0 | | 0 |
| Part 2 Overall Risk - Total | 40 | 45 | 30 | 35 |
| Part 3 Management - Site 1 | 96 | 104 | 104 | 80 |
| Part 3 Management - Site 2 | 100 | 104 | 112 | 100 |
| Part 3 Management - Site 3 | 104 | 92 | 104 | 96 |
| Part 3 Management - Site 4 | 96 | 84 | 104 | 104 |
| Part 3 Management - Total | 396 | 384 | 424 | 380 |