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Ouellet OWS User Manual

Page 19

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19

Mechanical

joint

The exit point of the conduit

must be completely embedded.

Distance between the top of the cable

and the finished surface of the coating:

Minimum: 2'' (50 mm)

Maximum: 3.5'' (89 mm)

Compacted base layer
Minimum: 2'' (50 mm)

Compacted manually applied layer
Minimum: 0.5'' (13 mm)

Compacted wearing course
Minimum: 1.5'' (38 mm)
Maximum: 3'' (76 mm)

Mechanical joint

minimum 6'' (152 mm)

inside the surface

to be heated

Galvanized steel strapping

anchored to base layer

Compacted and drained

granular base

A

A

B

B

C

C

Figure 12: Asphalt coating