California Code
ARTICLE 3 - Conduits and Screens: Diversions Over 250 Cubic Feet per Second
Section 5982.

5982. An order to install a screen shall be in writing, and shall specify the type, size, mesh, material and location of the screen, the time within which the screen shall be installed, and an estimate of the expense of installing the screen.

(Enacted by Stats. 1957, Ch. 456.)