Condon Johnson
Know MoreOverview: Condon-Johnson’s package included the site demo, underpinning, dewatering, soil mix cut-off wall, excavation, internal bracing, and permanent tie downs The site demo and excavation was subcontracted to AB Construction The shoring and dewatering were design build, designed in house by Condon-Johnson...
Dry Soil Mixing | Hayward Baker
Know MoreDry soil mixing is a ground improvement technique that improves soft, high moisture clays, peats, and other weak soils, by mechanically mixing them with dry cementitious binder to create soilcrete To construct columns, a high-speed drill advances into the ground a drill rod with radial mixing paddles near the bottom of the drill string...