| Part 1 Soil Prop. - Site 1 | 50 | 60 | 50 | 60 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 80 | 80 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Site 3 | 90 | 90 | 80 | 70 | 50 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 50 | 50 | 30 | 50 |
| Part 1 Soil Prop. - Total | 280 | 310 | 260 | 240 | 180 | 190 |
| Part 2 Overall Risk - Site 1 | 15 | 10 | 0 | 15 | 5 | 0 |
| Part 2 Overall Risk - Site 2 | 20 | 15 | 15 | 10 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 20 | | 20 | 20 | 0 | 20 |
| Part 2 Overall Risk - Site 4 | 20 | 15 | 20 | 5 | 0 | 5 |
| Part 2 Overall Risk - Total | 75 | 40 | 55 | 50 | 5 | 35 |
| Part 3 Management - Site 1 | 92 | 100 | 92 | 104 | 96 | 56 |
| Part 3 Management - Site 2 | 104 | 96 | 88 | 80 | 92 | 76 |
| Part 3 Management - Site 3 | 108 | 96 | 88 | 88 | 96 | 68 |
| Part 3 Management - Site 4 | 112 | 96 | 88 | 96 | 96 | 68 |
| Part 3 Management - Total | 416 | 388 | 356 | 368 | 380 | 268 |