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Typical　Method　Using　Sanwa　Auger
1.　For Pre-cast concrete pile or Steel tube pile
2.　For P.I.P method（Cast in place pile）
3.　For MIP method（Mixed in place pile）
4.　By using Sanwa Doughnut Auger
5.　For Sand or Gravel Drain　
6.　For Quick Lime Deep Soil Stabilization Method　
1.　For Pre-cast concrete pile or Steel tube pile
1-1 Pre-boring and final setting by blowing
1-2 Pre-boring with root hardening cement slurry
1-3 Pre-boring combined Hammering
1-4 Pre-boring and enlarged root with cement slurry

1-5 Boring with Pile while blowing
1-6 Boring combined Pile with root bulb


1-7 Drive by Pile rotaing
1-8 For Steel Pipe Screw Pile