Grading Applications
Motorgrader System Five Operator’s Manual
5-40
When System Five is used to cut a true 2.0% slope, the crown of the
street will not be at the centerline.
Figure 5-61.
The curb elevations can be easily spot checked using a fast leveling
RL-HB rotating laser. Set the laser at the lip of one curb, then use the
detector and a folding rule to take a reading on the he other curb. Spot
check every 25-50 feet by just moving the laser.
Figure 5-62.
2.0%
2.0%
ORIGINAL
CENTERLINE
NEW
CENTERLINE
AT 2.0% GRADE CUT
POWER
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