Topcon mmGPS 3D Paver, Reference Manual

Page: 229 / 288

Paving Streets Through Intersections
P/N 7010-0781
6-21
Method 1 for Paving Intersections
For this method, the base of the intersecting road is used as the
reference.
1. With both sides in elevation control, pave to the intersection
(Figure 6-25).
Figure 6-25. Paving Through Intersections
2. Just before the right tracker reaches the end of the curb, switch
the A/M Knob into manual mode.
3. Without stopping, continue paving until the right tracker is on the
base material of the intersecting road. To quickly lock on-grade
to the new reference, press the
Elevation Control key
, then press
Survey
(Figure 6-26) and switch the A/M Knob to put control
box back into automatic control.
Figure 6-26. Survey to On-grade and Return to Automatic Control
Press Survey
to lock
on-grade