Technical specifications road work | wet mix macadam (WMM) road construction process
wet mix macadam specification
WMM FOUNCTION :
It is generally used as a base course of Flexible Pavement.
WMM provides a uniform and strong support, high resistance to deformation and distress .
TECHNICAL POINTS :
If the surface found high or low than top 75mm shall be scarified .
If the gsb layer surface is found to be dry, water shall be sprinkled before laying of wmm.
Level tollrance +- = 10mm
The speed of roller during compaction shall not exceed 5kmph .
In this video you will get complete information about WMM and you will also get technical things, which will be useful in your site work.
Civil field engineer
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