Examples of structures and treatment processes which will benefit from a physical scale model study, in order to verify and optimize their hydraulic performance, are listed below...

Clean water	Wastewater
reservoir overflows and spillway channels	foul and storm water pumping stations
siphon spillways	inlet works - coarse and fine screens
raw and treated water pumping stations	detritors and grit channels
power station cooling water intakes	sedimentation tanks
screening plants	distribution chambers
chlorine and ozone contact tanks	mixing tanks
flood prevention river works	storm tank cleaning
land drainage pumping stations	intermediate lift and final outfall stations
	combined sewage overflows and drop shafts