Job Description:

• 1) Constructs and erects wooden tanks for storing liquids according to blueprint specifications: Cuts and shapes tank parts from redwood, fir, and cypress lumber, using power-driven saws and carpenter's handtools.

• 2) Fits parts together and tests holding properties of tanks and adjusts tank sections to make them watertight and airtight.

• 3) Directs hoisting of tank parts onto buildings and assembles them, using handtools.