Application Guidelines

The following table illustrates typical application rates of asphalt emulsion and aggregates for single and double surface treatments:

Existing
Surface		 Treatment
Technique		 Emulsion
Type
Rate
(l/m2)
Aggregate
Type
Rate
(kg/m2)
 Notes
Gravel Double HF150s(P)
3.2
Class 2
38
 low volume cars
Gravel Bottom HF150s(P)
1.6
Class 2
19
 medium volume / speed

 Top HF150s(P)
1.8
Class 6
19
Gravel Bottom HF150s(P)
1.6
Class 2
19
 higher speed than above

 Top HF150s(P)
1.5
Class 5
15
Pavement Single HF150s(P)
1.9
Class 6
19
 low volume
Pavement Single CRS-2P
2.0
Class 1
18
 medium volume / speed
Pavement Double Bottom CRS-2P
2.0
Class 1
18
 high speed than above

 Top CRS-2P
1.7
Class 5
14

These applications will provide an estimate of material to be used, however actual rates shall be determined by the mix design.