CODE: 409.684-010Buy the DOT:Download/CD-ROM
TITLE(s): IRRIGATOR, VALVE PIPE (agriculture)

Floods or row-irrigates field sections, using portable pipe sections equipped with valves connected to underground waterline: Secures gate attachment (water flow regulator) to vertical pipe. Connects length of valve pipe to gate and attaches additional pipe through field section or across ends of rows until area is spanned. Starts motor that pumps water through pipeline system, and opens valves to direct water over uneven terrain and fill rows or areas enclosed by checks (earth embankments). Observes rate of flow and adjusts valves accordingly. Shovels dirt into holes and low spots in levees and removes obstructions. Digs opening in embankment at end of row to direct overflow of water into spillway. Builds levees to prevent water from overflowing other crops or highways. Lubricates pumping equipment and makes minor repairs.
GOE: 03.04.05 STRENGTH: M GED: R2 M1 L1 SVP: 3 DLU: 77
ONET CROSSWALK: 79999B Irrigation Workers