Appendix C 3.1 Job Details
The alignment is across mildly undulating country.
Sealed width is 6.8 m.
Existing seal is a size 14 mm single/single, about 15-years old, with minor single-stone aggregate loss only.
Surface texture is fairly uniform, with an average of 1.8 mm as measured with the sand patch test.
A PMB binder is required for a SAM.