Subsurface drainage plan is more often than not as per the proportion of punctured territory to add up to surface zone at that point separate between laterals would be concluded by the accessible observational relations. Be that as it may, a few other controlling impacts are typically overlooked, for example, the proportion of punctured region to cross sectional range of the pipe, the impact of punctured pipe width. This paper ponders the impact of beforehand disregarded overseeing parameters on seepage execution and pressure driven movement for punctured channels. Physical Model is constructed at the hydraulics laboratory of Civil Department in Shoubra Faculty of building, Egypt to explore diverse stream administrations, real stream designs, and the impacts of already recognized parameters. The examination uncovered the ideal proportion of zone of apertures that is suggested for the plan, opening inflow limit along the deplete pipe length, and configuration bends that assistance in defining up the limit states of future numerical models. Additionally, conventional plan conditions must be changed in accordance with represent the impact of non-consistency of inflow, to the full streaming channel, along its longitudinal direction.