Transcription of Performance based specification for hotmix …
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Performance based specification SP/SP23:051014 FOR hotmix asphalt wearing course surfacing Page 1 of 18 TNZ P/23: 2005 Performance based specification FOR hotmix asphalt wearing course surfacing 1. SCOPE This specification sets out the Performance requirements for the following types of asphalt as wearing courses: The supply and laying of Open Graded Porous asphalt (OGPA); The supply and laying of Textured High Stress Resistant type asphalts, such as Stone Mastic asphalt ; and The supply and laying of Dense Graded Asphaltic Concrete (DGAC). 2. DEFINITIONS Hot Mix asphalt Hot Mix asphalt (HMA) is a mixture of bituminous binder and aggregate, with or without added mineral filler, produced in a mixing plant.
tnz p/23: 2005 performance based specification sp/sp23:051014 for hotmix asphalt wearing course surfacing page 4 of 18 table 1 hma raw material properties
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