该小组履行以下部分或全部职责：

混凝土产品成型和精加工机器操作员和工人

• 设置、调整和操作单功能机器，以按照混凝土产品制造的规格混合、钻孔、研磨和切割混凝土
• 检查产品的质量控制、修复缺陷并在必要时进行持续的机器调整和小型维护
• 使用叉车、起重机或液压起重机移动产品
• 记录制造信息，例如生产的商品数量、尺寸和类型
• 用手和手工工具建造粘土模型和模具，用于浇铸混凝土产品
• 建造和修理用于模制混凝土产品的木模板
• 在模具中放置钢筋或金属丝网，并用悬挂浇注桶中的混凝土填充模具
• 启动振动台沉降混凝土，或使用电动振捣器夯实混凝土
• 用吊车或叉车将铸件从模具中取出，并用熨平板或抹子修整铸件表面
• 用锯子或凿子将固化的混凝土管段和水泥管段切割在一起，形成奇形怪状的配件。

粘土产品成型和精加工机器操作员

• 设置和操作混合配料、挤出回火粘土混合物并将挤出粘土切成段的自动机器，以制造砖、排水瓦和绝缘瓷等产品
• 操作机械或液压冲压机和热压机以形成陶器和瓷器
• 准备并混合泥浆并用泥浆填充模具，以形成陶器和瓷器，例如水壶、杯子、水槽和马桶
• 操作窑炉将粘土产品烘烤至指定硬度。

石材成型和精加工工人

• 操作刀片或线锯将石块切割成指定尺寸
• 操作机器将石块、石板或其他石材产品的表面研磨和抛光成特定的形状或设计，并产生光滑的饰面
• 操作喷砂设备切割石碑上的铭文或装饰图案
• 用喷漆和安装牌匾或安装混凝土底座来完成石材产品
• 操作石材修整车床，磨削和修整将原木磨成纸浆的磨石
• 根据规格操作机器在石块或石板上钻孔。

• 可能需要一些中学教育。
• 提供在职培训。
• 可能需要在混凝土、粘土或石材产品制造方面担任助手或工人的经验。
• 本单元组中建造和修理木模板的模具制造商可能需要一些木工或木工经验。

• 混凝土、粘土和石材制造部门的工人之间可能存在流动性，但这些制造部门之间的流动性很小或没有。
• 随着经验的积累，可能晋升到主管职位。

• 卡佛；陶工（在53124 工匠和工匠中）
• 石匠 ( 72320 瓦工)
• 混凝土修整机 ( 73100)
• 混凝土产品检验员；石材检验员 - 矿物产品加工（在94104 Inspectors and testers, mineral and metal processing中）
• 矿物和金属加工工人（95100）
• 雕刻家（在53122 画家、雕塑家和其他视觉艺术家中）
• 主管，矿物和金属加工（92010）

This group performs some or all of the following duties:

Concrete products forming and finishing machine operators and workers

• Set up, adjust and operate single-function machines to mix, drill, grind and cut concrete to specifications in the manufacture of concrete products
• Check products for quality control, repair flaws and perform ongoing machine adjustments and minor maintenance as necessary
• Move products using forklift, crane or hydraulic hoist
• Record manufacturing information such as quantity, size and type of goods produced
• Construct clay models and moulds by hand and with hand tools for use in casting concrete products
• Build and repair wooden forms used to mould concrete products
• Position reinforcing rods or wire mesh in moulds and fill moulds with concrete from suspended pouring buckets
• Start vibrating tables to settle concrete, or tamp concrete using electric vibrator
• Remove castings from mould with crane or forklift, and finish surfaces of castings using screed or trowel
• Cut cured concrete pipe sections with saw or chisel, and cement sections together to form odd shaped fittings.

Clay products forming and finishing machine operators

• Set up and operate automatic machines that mix ingredients, extrude tempered clay mixture and cut extruded clay into sections to make products such as bricks, drain tiles and porcelain insulators
• Operate mechanical or hydraulic ram and hot-presses to form pottery and porcelain ware
• Prepare and mix slip and fill moulds with slip to form pottery and porcelain ware such as jugs, cups, sinks and toilet bowls
• Operate kiln to bake clay products to specified hardness.

Stone forming and finishing workers

• Operate blade or wire saws to cut blocks of stone to specified dimensions
• Operate machines to grind and polish surfaces of stone blocks, slabs or other stone products to specific shape or design and to produce smooth finish
• Operate sandblasting equipment to cut inscriptions or decorative designs in stone monuments
• Finish stone products with spray paint and by mounting plaques or installing concrete bases
• Operate stone-dressing lathe to sharpen and dress grindstones that grind logs into pulp
• Operate machine to drill holes in blocks or slabs of stone according to specifications.

• Some secondary school education may be required.
• On-the-job training is provided.
• Experience as a helper or labourer in concrete, clay or stone products manufacturing may be required.
• Mould makers in this unit group who construct and repair wooden forms may require some carpentry or woodworking experience.

• Mobility is possible between workers within each of the concrete, clay and stone manufacturing sectors, but there is little or no mobility between these manufacturing sectors.
• Progression to supervisory positions is possible with experience.

• Carver; potter (in 53124 Artisans and craftspersons)
• Stonemason (in 72320 Bricklayers)
• Concrete finishers (73100)
• Concrete products inspector; stone inspector - mineral products processing (in 94104 Inspectors and testers, mineral and metal processing)
• Labourers in mineral and metal processing (95100)
• Sculptor (in 53122 Painters, sculptors and other visual artists)
• Supervisors, mineral and metal processing (92010)