"[P]aste was removed from the high-shear mixer and placed in a Stone Model 1265PM paddle mixer... Litecrete R11937 foaming agent... was used... diluted 39 to 1 by volume, and the diluted solution was foamed using a Cellufoam Systems Model 620 Foam Generator... Foam was added to adjust the density to the target level, and fiber was added to the foamed concrete. The foamed concrete was then removed from the paddle mixer and placed in the form..."