| Part 1 Soil Prop. - Site 1 | 60 | 90 | 50 | 80 | |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 90 | 60 | |
| Part 1 Soil Prop. - Site 3 | 40 | 50 | 40 | 30 | |
| Part 1 Soil Prop. - Site 4 | 80 | 50 | 70 | 70 | |
| Part 1 Soil Prop. - Total | 250 | 260 | 250 | 240 | |
| Part 2 Overall Risk - Site 1 | 10 | 15 | 0 | 20 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 10 | 10 | 15 | 20 |
| Part 2 Overall Risk - Site 3 | 10 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 0 | 15 | 20 | 20 |
| Part 2 Overall Risk - Total | 55 | 35 | 35 | 65 | 70 |
| Part 3 Management - Site 1 | 100 | 96 | 92 | 84 | 92 |
| Part 3 Management - Site 2 | 84 | 96 | 80 | 100 | 104 |
| Part 3 Management - Site 3 | 88 | 80 | 80 | 56 | 76 |
| Part 3 Management - Site 4 | 96 | 84 | 72 | 76 | 100 |
| Part 3 Management - Total | 368 | 356 | 324 | 316 | 372 |