| Part 1 Soil Prop. - Site 1 | 70 | 60 | 40 | 30 |
| Part 1 Soil Prop. - Site 2 | 10 | 20 | 30 | 40 |
| Part 1 Soil Prop. - Site 3 | 50 | 30 | 20 | 20 |
| Part 1 Soil Prop. - Site 4 | 30 | 20 | 50 | 30 |
| Part 1 Soil Prop. - Total | 160 | 130 | 140 | 120 |
| Part 2 Overall Risk - Site 1 | 5 | 20 | 5 | 5 |
| Part 2 Overall Risk - Site 2 | 5 | 5 | 5 | 10 |
| Part 2 Overall Risk - Site 3 | 5 | 10 | 10 | 0 |
| Part 2 Overall Risk - Site 4 | 10 | 5 | 10 | 5 |
| Part 2 Overall Risk - Total | 25 | 40 | 30 | 20 |
| Part 3 Management - Site 1 | 64 | 64 | 64 | 40 |
| Part 3 Management - Site 2 | 68 | 52 | 56 | 52 |
| Part 3 Management - Site 3 | 40 | 60 | 44 | 28 |
| Part 3 Management - Site 4 | 76 | 76 | 64 | 40 |
| Part 3 Management - Total | 248 | 252 | 228 | 160 |