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       CODE: 869.667-010 Buy the DOT:Download/CD-ROM
TITLE(s): COLUMN PRECASTER (mfd. bldgs.)
Performs any combination of following duties concerned with making concrete columns to be used as
wall panel and ceiling supports in concrete buildings: Cleans forms of concrete residue, using putty
knife, hammer, chisel, wire brush, and broom. Sprays oil on forms to prevent concrete from sticking
to form, using pressure sprayer. Assembles forms, using bolts and wrench. Places opened sided
aluminum column forms on form bed in specified alignment. Positions pipe inside columns and tapes
end of pipe to prevent entry of concrete, using masking tape. Attaches end pieces of forms that hold
pipe and concrete when concrete is poured. Inserts metal spacers into open side of column to
stabilize column sides during pouring of concrete. Signals CONCRETE-MIXING-TRUCK DRIVER
(construction) to position mixer to fill columns. Moves discharge chute of mixer to distribute
concrete. Operates electric vibrator to evacuate air bubbles and allow even distribution of concrete
in column form. Disassembles and removes column form, using wrench, hammer, and chisel. Inserts and
secures sleeve fittings on end of pipe, using screwdriver. Places cast columns in storage area.
GOE: 06.04.32 STRENGTH: H GED: R2 M1 L1 SVP: 2 DLU: 77
ONET CROSSWALK: 87899D Construction Workers, Except Trade
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