- S8.1.7
- In flexible structures, the backfill, sub-base and binder course must be reinstated to permanent standard at the first visit.
- S8.1.8
- The permanent binder course material, or an alternative interim material, must be extended to the running surface with or without a thin separating medium at the binder course/surface course interface (as appropriate). The alternative interim material may be a bituminous mixture.
- S8.1.9
- On the second visit, all interim surfacing materials must be removed to the top of the binder course and an appropriate permanent surface course laid.
- S8.1.10
- Where a sand separation layer is present, before reinstating the permanent surface course, the sand must be removed, the surface brushed clean and a bond coat applied.
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