| Part 1 Soil Prop. - Site 1 | 100 | 60 | 40 | 30 | 40 | 40 | 30 |
| Part 1 Soil Prop. - Site 2 | 80 | 70 | 50 | 50 | 30 | 40 | 50 |
| Part 1 Soil Prop. - Site 3 | 30 | 60 | 70 | 50 | 50 | 50 | 20 |
| Part 1 Soil Prop. - Site 4 | 70 | 60 | 50 | 40 | 50 | 40 | 30 |
| Part 1 Soil Prop. - Total | 280 | 250 | 210 | 170 | 170 | 170 | 130 |
| Part 2 Overall Risk - Site 1 | 5 | 10 | 5 | 5 | 10 | 5 | 20 |
| Part 2 Overall Risk - Site 2 | 15 | 10 | 10 | 15 | 10 | 5 | 10 |
| Part 2 Overall Risk - Site 3 | 0 | 15 | 15 | 15 | 0 | | 10 |
| Part 2 Overall Risk - Site 4 | 5 | 5 | | 15 | 10 | 5 | 5 |
| Part 2 Overall Risk - Total | 25 | 40 | 30 | 50 | 30 | 15 | 45 |
| Part 3 Management - Site 1 | 96 | 84 | 84 | 84 | 80 | 52 | 88 |
| Part 3 Management - Site 2 | 84 | 104 | 76 | 84 | 76 | 60 | 12 |
| Part 3 Management - Site 3 | 92 | 88 | 80 | 76 | 68 | 56 | 76 |
| Part 3 Management - Site 4 | 100 | 92 | 88 | 88 | 72 | 60 | 72 |
| Part 3 Management - Total | 372 | 368 | 328 | 332 | 296 | 228 | 248 |