refer to a length of tubing or conduit which is bent along its
length to provide an upward and downward sweep and may be
used to carry water or other liquid from a reservoir over an
intervening wall or bank. Siphon tubes which are commonly in use in agricultural areas for irrigation are furnished in a variety
of diameters for different transfer capacity requirements. It is
the usual practice to locate a’ plurality of these tubes in a ,
spaced relationship to both sides of a main reservoir or ditch
to transfer water to ditches along the crop rows arranged
laterally of the main ditch.