| Part 1 Soil Prop. - Site 1 | 70 | 50 | 70 | 50 | 50 |
| Part 1 Soil Prop. - Site 2 | 80 | 80 | 60 | 50 | 30 |
| Part 1 Soil Prop. - Site 3 | 70 | 80 | 60 | 40 | 40 |
| Part 1 Soil Prop. - Site 4 | 60 | 60 | 60 | 30 | 50 |
| Part 1 Soil Prop. - Total | 280 | 270 | 250 | 170 | 170 |
| Part 2 Overall Risk - Site 1 | 20 | 20 | 20 | 20 | 10 |
| Part 2 Overall Risk - Site 2 | 20 | 5 | 20 | 0 | 10 |
| Part 2 Overall Risk - Site 3 | 10 | 15 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 4 | 20 | 20 | 20 | 0 | 10 |
| Part 2 Overall Risk - Total | 70 | 60 | 70 | 25 | 40 |
| Part 3 Management - Site 1 | 112 | 116 | 108 | 64 | 56 |
| Part 3 Management - Site 2 | 92 | 100 | 88 | 52 | 48 |
| Part 3 Management - Site 3 | 92 | 88 | 84 | 68 | 56 |
| Part 3 Management - Site 4 | 96 | 64 | 104 | 72 | 56 |
| Part 3 Management - Total | 392 | 368 | 384 | 256 | 216 |