8114-Cement, stone and other mineral products machine operators

Tasks include

• (a) operating extrusion, moulding, mixing, pumping, compacting, grinding and cutting machinery to manufacture and finish precast concrete and stone products
• (b) operating plant to produce cement, lime and clinker, including loading and unloading ingredients and operating continuous feed equipment such as pumps and conveyors
• (c ) operating plant and machines which weigh and mix sand, gravel, cement, water and other ingredients to make concrete
• operating plant and machinery which assembles and fills moulds with concrete and artificial stone mixtures, removes castings from moulds and finishes surfaces of precast products
• cutting, grinding, drilling, sandblasting and polishing concrete products and stone blocks, slabs and products to the specifications for the job
• checking production plans and specifications to determine and select materials, ingredients, procedures, components, settings and adjustments for extrusion, moulding, mixing and compacting machines
• monitoring plant and machines during operation by observing instruments such as temperature and pressure gauges, and adjusting controls and reporting malfunctions as necessary
• collecting and examining samples of mixtures and finished products for conformity to specifications and adjusting machine settings accordingly
• checking and maintaining production records, including information about quantities, dimensions and types of materials and goods produced
• arranging and assisting with plant and machinery maintenance and repair.