| Part 1 Soil Prop. - Site 1 | 60 | 80 | 80 | 70 | 50 | 40 |
| Part 1 Soil Prop. - Site 2 | 60 | 60 | 80 | 30 | 50 | 50 |
| Part 1 Soil Prop. - Site 3 | 80 | 50 | 30 | 30 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 70 | 50 | 60 | 40 | 70 |
| Part 1 Soil Prop. - Total | 270 | 260 | 240 | 190 | 190 | 210 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 10 | 15 | 5 | 0 |
| Part 2 Overall Risk - Site 2 | 10 | 10 | 10 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | 20 | 20 | 20 | 15 | 20 |
| Part 2 Overall Risk - Site 4 | 15 | 10 | 5 | 15 | 5 | 15 |
| Part 2 Overall Risk - Total | 65 | 60 | 45 | 60 | 35 | 45 |
| Part 3 Management - Site 1 | 100 | 76 | 104 | 100 | 88 | 96 |
| Part 3 Management - Site 2 | 96 | 84 | 68 | 84 | 80 | 88 |
| Part 3 Management - Site 3 | 104 | 88 | 88 | 88 | 96 | 92 |
| Part 3 Management - Site 4 | 100 | 84 | 92 | 100 | 96 | 92 |
| Part 3 Management - Total | 400 | 332 | 352 | 372 | 360 | 368 |