| Part 1 Soil Prop. - Site 1 | 50 | 50 | 60 | 60 |
| Part 1 Soil Prop. - Site 2 | 70 | 70 | 70 | 70 |
| Part 1 Soil Prop. - Site 3 | 80 | 70 | 80 | 50 |
| Part 1 Soil Prop. - Site 4 | 70 | 80 | 70 | 70 |
| Part 1 Soil Prop. - Total | 270 | 270 | 280 | 250 |
| Part 2 Overall Risk - Site 1 | 15 | 15 | 15 | 5 |
| Part 2 Overall Risk - Site 2 | 15 | 5 | 5 | 15 |
| Part 2 Overall Risk - Site 3 | 15 | 10 | 10 | 10 |
| Part 2 Overall Risk - Site 4 | 10 | 15 | 15 | 15 |
| Part 2 Overall Risk - Total | 55 | 45 | 45 | 45 |
| Part 3 Management - Site 1 | 68 | 80 | 76 | 72 |
| Part 3 Management - Site 2 | 96 | 92 | 92 | 88 |
| Part 3 Management - Site 3 | 104 | 80 | 76 | 80 |
| Part 3 Management - Site 4 | 96 | 88 | 84 | 80 |
| Part 3 Management - Total | 364 | 340 | 328 | 320 |