Performing a mix design is crucial to the success of your project. The following tests are applicable when performing a mix design, refer to ISSA A105 for the below Recommended Guideline values.
AGGREGATE
Sand Equivalency
AASHTO T176/ASTM D2149
Required
Soundness of Aggregate
AASHTO T104/ASTM C88
Recommended
LA Abrasion
AASHTO T96/ASTM C131
Recommended
Gradation
AASHTO T27/ASTM C136
Required
Gradation
AASHTO T11/ASTM C117
Required
Bulking Effect
AASHTO T19/ASTM C29
Optional
ASPHALT EMULSION
Standard Anionic Specification
AASHTO M140/ASTM D977
Waive cement mix test.
Standard Cationic Specification
AASHTO M208/ASTM 2397
Waive cement mix test.
MIXTURE
Mix Time
ISSA TB 113
Required
Consistency
ISSA TB 106
Required for slow set slurry seal, not appropriate for quick set slurry seal.
Wet Cohesion
ISSA TB 139
Required
Wet Stripping
ISSA TB 114
Optional
Wet Track Abrasion Loss
ISSA TB 100
Required
Excess Asphalt by Loaded Wheel Test Sand Adhesion
ISSA TB 109
Required
Construction Testing
Periodic Checks of the application rate
Recommended
Sampling and testing of the mix as it is discharged from the paver to check asphalt content
Recommended
Post-Construction Testing
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