CEMENT AND CONCRETE LABORERS' LOCAL 20

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Laborers' Local 20 was chartered on May 16, 1929, from the Laborers’ International Union of North America.

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Jurisdiction

  • Two construction laborers hard at work at LIUNA Local 20's Training Bay in Astoria, Queens

    Material Transport

    Handling or wheeling unmixed or dry materials

  • Industrial concrete saw cutting pavement outdoors

    Concrete Cutting

    Cutting concrete where cement finish is not to be applied

  • Local 20 construction laborers pouring concrete from a large mixer into a construction site with visible rebar and safety equipment

    Mortar Care

    Mixing, wheeling, spreading, leveling, and ramming concrete and cement mortar

  • Local 20 construction laborer on wooden framework of a building with a cityscape background

    Material Management

    Handling of form lumber, forms, and reinforcing steel

  • Local 20 construction laborers wearing safety harnesses on a building framework with a city background

    Structure Management

    Hanging of joists, boards and soffits, stripping and striking centers

  • Local 20 construction laborers pouring concrete on building site

    Footings and Walls

    All laboring work in connection with reinforced concrete footings and walls for buildings

  • Large concrete pipes arranged on a gravel surface outdoors

    Concrete Conduits

    All laboring work in connection with the construction of concrete conduits in buildings

  • Construction site with concrete footings and rebar

    Plies and Pile Caps

    All laboring work in connection with concrete in plies and pile caps

  • Local 20 construction laborer spreading self-leveling floor compound with a tool during construction work

    Roof and Floors

    All laboring work in connection with the placing of vaults lights, monolithic Gypsum floor and roof slabs, composition floors, and sleeper fill

  • Local 20 construction laborers in hazmat suits on an urban street

    Gunite and More

    Gunite work and all other laboring work in connection with cement and concrete work and its branches