Key Build Stage 3 Road sub-base
|
Road sub-base checks |
Evidence |
Frequency |
|---|---|---|
|
Verification including non-frost susceptibility |
Tickets |
All sources |
|
Check depth of material |
Visual |
One per 100 tonne |
|
Completed sub-base |
Visual |
All lengths |
|
Plate Bearing test to assess compaction |
Testing |
One per 100m (minimum two per site) |