1) Spread portland cement according to the designed ratio.

2) Mix portland cement with in situ soil by  grader.

3) Spray the mixture of polymer chemroad and water at the designed areas.

4) Mix portland cement with polymer chemroad and soil homogeneously.

5) Leveling and compacting with Pneumatic type rollers and steel-wheel rollers.

6) Light traffic can be opened after finished compaction 3-5 hours.

7) 3-7 days Curing with water after finished compaction.

8) Polymer chemroad soil cement with asphaltic  pavement.