Duties
Basic Function of Position: The mason performs a full range of skilled tasks in masonry construction, maintenance, and repair at US Government owned and leased facilities. The incumbent performs master craftsman level functions related to all types of, concrete block-work, reinforced concreting, stonework, and surface finishes comprising tiling, sand-cement plaster, gypsum plaster, pavers, The incumbent will do dry wall installation install and make repairs to damaged drywall and prepare the surface ready for painting. S/He works under the general supervision of Carpentry Foreman and will provide the incumbent direction and oral instructions or work order concerning work to be done and proceeds to accomplish the necessary maintenance, repair or installation in accordance with established trade practice, standards and methods.
Major Duties and Responsibilities
a. Must perform full range of skilled work for construction, maintenance, and repair projects at US Government Owned and Leased facilities under the direct supervision of Foreman and indirect supervision by the Engineer. The Incumbent must have broad knowledge of the masonry trade in planning work and determining methods and techniques to be used involving the maintenance, repair, alteration, and construction of exterior and interior surfaces and structures built of a variety of materials working from oral instructions, blueprints, work orders, and rough sketches. Will plan and lay out the work to be done, select the proper tools, determine materials to be used, and accomplish the work in accordance with accepted trade practices. Lay brick, cement block, glass block, terra cotta, ceramic tile, and various artificial and natural stone in constructing and repairing such items as walls, stairs, walkways, driveways, floors, slabs, roof slabs, drains, manholes, and catch basins. The incumbent must have skill in cutting and shaping brick, block, and stone in constructing and repairing window and door openings, and corners. In addition to laying whole brick, they must be able to perform a variety of more complex brickwork. Must have the knowledge necessary to construct windowsills, lintels, and arches capable of supporting the walls above the openings. In sealing off windows and doors, must ensure that courses are laid evenly and that completed work blends with existing brickwork. Has the skill to perform decorative brick and tilework to create various designs and patterns. Must perform building of structural components and Reinforced Cement Concrete articles as detailed by foreman and engineer.
b. The incumbent will cut tiles and shape them properly to ensure they fit around obstacles and in tight corners and odd spaces using power and hand tools. Form tile beds using concrete, plaster, mastic, cement, glue, or mortar utilizing tools such as screeds, brushes and trowels. Install grout and seal tiles. Align tiles and straighten them with straightedges, levels, and squares to ensure patterns are even and precise. Cut, install, polish and surface granite and marble and ensure accuracy during the installation process for lasting results. Prepare various surfaces for tiling with waterproofing material or lath and by cleaning the surfaces properly. Create decorative wall and floor designs by laying and setting mosaic tiles in kitchens, bathrooms and living rooms. The incumbent must be able to cut, shape, and finish stone as applicable. Lay rubble or cut stone in the repair or construction of walls, patios, and walkways, requiring that stone be sorted by size and shape and that it be laid to obtain strength and appearance.
c. Participate and assist in purchasing material and preparation of Bill of Quantities for all constructional and replacement projects that the post manages inhouse. Perform scheduled preventive maintenance inspection of all architectural/civil elements of buildings as directed by superiors and as per the Operations & Maintenance manuals and per the generated preventive maintenance work orders by Global Maintenance Management System. Performs pressure washing for all concreting surfaces in US Government Owned and Leased facilities.
d. Responsible for proper maintenance of hand tools, power tools, equipment and machineries for the trade and identify replacement need. Follow standard safety, trade practices and procedures for all masonry works of any scale.
e. Perform other related duties as assigned by the Carpentry Foreman and the Facilities Engineer.
*Incumbent serves as an incidental operator of official vehicles and meets all requirements.
*Note: This position description in no way states or implies that these are the only duties to be performed by incumbent. Incumbent will be required to perform other duties as assigned by the agency.
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