- Cracking along the reinstatement interface greater than 2.5 mm wide at the surface for more than the maximum permitted length shown in Table S12.1 will require remedial action in accordance with S12.3.3.
Table S12.1 Interface cracking
Maximum crack length
500 mm total cumulative length
Large diameter cores, micro trenches, narrow trenches, other openings and deep openings
1000 mm maximum crack length or 10% of reinstatement perimeter whichever is greater
All carriageway Types
500 mm maximum crack length or 10% of reinstatement perimeter whichever is greater