for canal lining is typically non-reinforced, as a way to reduce cost. A common method for constructing concrete lining is the use of slip forms, which are drawn down the length of the canal as the concrete is poured. Hand laying of concrete or prefabricated sections are also used when only a short distance needs to be covered. Certain additives, such as kankar lime and surkhi, are sometimes included in the concrete mixture to improve water retention.

Prior to constructing concrete linings, it is