The current retaining wall outside of the Countdown in Grey Lynn had been creeping to a point where there was a visible deflection in the middle of the wall. The engineer’s solution was to put anchors through the existing wall and tie them into a new retaining wall. All this was achieved within a tight site in a live traffic environment working in with other subcontractors at the same time. Piletech designed their own connection detail on this job offering a saving to the client and eliminating the need to fill the anchors with concrete.