As with the other saw cuts in the concrete, we had to fill the saw  cuts in the garage floor.  David Ruiz suggested that we fill them in now, regardless of whether we grind the concrete in the garage or not.

So Bryan spent a couple hours taping the saw cuts and then filling them with Ardex TWP.

Done.

Bryan did as Dave Ruiz instructed him: tape each side of the saw cut then fill it with Ardex TWP.