Table 3: Experimentally determined flow rates of various IP mortars through varying sharp edged spouts flow rate taken at initial pour.

Sand Content, Density; [wt%], [g/ml]	Hole Diameter [in.]	Volumetric Flow Rate [ml/s]
35, 2.19	0.5	39.87
	0.75	123.91
	1	243.35
45, 2.07	0.5	20.66
	0.75	79.75
	1	208.71
45 4% Added Water, 2.01	0.5	55.68
	0.75	112.27
	1	332.66