Key Build Stage 5 Road binder course
|
Road binder course checks |
Evidence |
Frequency |
|---|---|---|
|
Verification of materials (check correct binder penetration) |
Tickets |
All sources |
|
Check layout of the site in accordance with S38 agreement plan. |
Visual |
All lengths |
|
Inspection of top of binder course (potential drainage problems) |
Visual |
All lengths |
|
Cores to assess thickness, compaction and bond |
Visual |
One per 100m (minimum three per site) |
|
Ensure sufficient depth is provided to allow for 40mm of surface course. |
Visual |
All lengths |
|
Rolling Straight Edge tests |
Testing |
As required |