An approximate 3' x 3' hole is dug in locations where the engineer is specified to the footing. The footing is then jackhammered and removed underneath the basement wall. A large drill and auger is set up and drills underneath the wall to engineer specification usually 25 feet or auger rejection once drilled a metal cages inserted again according to the engineer, specifications and concrete is poured to the top of the footing. Once it is cured, the wall is waterproofed again to the engineer specifications. New weeping tile in that area is put in stone is put on top of that and then the excavated material is backfilled to roughly 12 inches above the original grade to allow for settling.

4" x 4" x 3/8 of an inch steel angle iron is jackhammered into the floor anchor bolted to the wall and lag bolt it into the floor joist. This is done in the locations predetermined by the engineer as well as the bolting pattern on each brace. There may be extra wood bracing installed between the floor joists as per Engineer's instructions..