1. Performs any combination of following duties concerned with assembling concrete buildings at construction site, working as member of crew: Positions column location templates at specified locations on prepared concrete foundations for installing wall panel support columns. 2. Nails template to floor, using cement nails and hammer. 3. Enlarges recessed …
1. Supervises and coordinates activities of workers engaged in transporting and mixing ingredients to make concrete: Directs workers engaged in transferring sand and gravel aggregates by crane or other conveyor from barges and trucks to storage piles or bins. 2. Reads specification sheets to determine sizes of aggregates and proportions …
1. Constructs models and molds for use in casting concrete garden furniture and statuary: Constructs metal armature for use as framework to support figure while modeling. 2. Shapes model, following drawings or pictures, by modeling clay with hands and handtools. 3. Brushes successive coats of rubber paint on clay model …
1. Finishes surface of concrete products or structural elements after forms have been removed: Mixes sand, cement, and water in specified proportions to make cement grout or slurry. 2. Wets surface of concrete to bond surface. 3. Fills holes and cracks with grout or slurry and smooths surface, using trowel. …
1. Operates conche machine to heat and agitate refined chocolate mass with cocoa butter to enrich color, flavor, and texture: Pumps specified amount of chocolate mixture into steam-heated stationary tank or rotary drum. 2. Meters out specified amount of such ingredients as cocoa butter or flavorings. 3. Turns steam valves …
1. Controls machines and equipment from instrumented control board to scrub, condition, float, classify, and convey phosphate rock for use in fertilizer and phosphoric acid: Monitors recording instruments, gauges, panel lights, and other indicators, and listens for warning signal to verify conformance to plant standards. 2. Turns screws and knobs …
1. Tends machine that hollows front of shoe heel to specified shape. 2. Inserts heel into holding device of machine. 3. Depresses pedal to start machine that automatically forces heel against revolving cutting blades, hollowing and shaping front of heel.
1. Installs and repairs programmable, computer-based control systems for regulating residential and commercial environmental energy equipment, such as heating, ventilating and air-conditioning systems, heat pumps, boilers, and chillers, applying knowledge of computer control systems and environmental energy equipment: Reads specifications, diagrams, and schematics detailing computer control installation requirements and existing …
1. Sets up and operates computerized photofinishing equipment to produce color photographic prints from negatives: Develops test film strip and prints test photographic prints from negative at specified intervals, using film processing and printing equipment, to ensure photofinishing equipment functions according to processing standards. 2. Tests film strip and prints …
1. Lays out pages, selects size and style of type, and enters text and graphics into computer to produce printed materials, such as advertisements, brochures, newsletters, and forms, applying knowledge of graphic arts techniques and typesetting and using computer: Reviews layout and customer order. 2. Enters text into computer, using …
1. Analyzes data processing requirements to plan data processing system that will provide system capabilities required for projected work loads, and plans layout and installation of new system or modification of existing system: Confers with data processing and project managers to obtain information on limitations and capabilities of existing system …
1. Regulates access to computer data files, monitors data file use, and updates computer security files: Enters commands into computer to allow access to computer system for employee who forgot password. 2. Reads computer security files to determine whether denial of data access reported by employee is justified. 3. Modifies …
1. Plans, coordinates, and implements security measures to safeguard information in computer files against accidental or unauthorized modification, destruction, or disclosure: Confers with computer user department personnel and COMPUTER PROGRAMMER to plan data security for new or modified software, discussing issues, such as employee data access needs and risk of …
1. Converts data from project specifications and statements of problems and procedures to create or modify computer programs: Prepares, or receives from SYSTEMS ANALYST , detailed workflow chart and diagram to illustrate sequence of steps that program must follow and to describe input, output, and logical operations involved. 2. Analyzes …
1. Schedules work for computer processing and monitors execution of schedule, using software and computer terminal: Reviews computer processing job requests received from programmers and computer users, and talks with programmers and users to determine processing requirements, such as computer time and memory required, and priority. 2. Develops processing schedule, …
1. Operates computer peripheral equipment, such as printer, plotter, computer output microfiche machine, and document reader-sorter to transfer data to and from computer and to convert data from one format to another: Reads instructions and schedule, such as schedule of documents to be printed, or receives instructions from supervisor orally, …
1. Operates computer and peripheral equipment to process business, scientific, engineering, or other data, according to operating instructions: Enters commands, using keyboard of computer terminal, and presses buttons and flips switches on computer and peripheral equipment, such as tape drive, printer, data communications equipment, and plotter, to integrate and operate …
1. Supervises and coordinates activities of workers engaged in operation and maintenance of compressor-station equipment, such as gas compressors, stationary engines, and pipelines to transmit natural gas: Directs workers to start or stop compressors to increase or decrease gas pressure. 2. May operate equipment during emergencies. 3. May supervise workers …
1. Tends machine that compresses loose salt into blocks for use as cattle feed supplement: Opens gate to transfer premixed salt from bin to measuring hopper. 2. Starts press that automatically admits measured amount of salt into compression chamber, compresses salt into blocks, and ejects blocks onto chute. 3. Lifts …
1. Sets up and operates machine to compress granulated or powdered ingredients into products, such as medicinal tablets and storage battery pellets: Installs dies in machine and adjusts spring tension and ram pressure of air- or hydraulic-powered press, according to specifications, using handtools. 2. Presses control button to activate machine. …
1. Tends compression-molding machines that mold thermosetting plastics into products, such as automobile heater housings, ashtrays, buttons, electronic parts, plastic panels, and dishes: Dumps specified amount of plastic powders or pellets into hopper of machine, or positions pellets or sausage-shaped plastics in mold installed on machine. 2. Starts machine that …
1. Sets up and operates compression molding machines to mold plastic and carbon, graphite, or copper powder products according to specifications: Installs dies on press, using clamps, bolts, and handtools, and coats dies with parting agents, according to work order. 2. Sets thermostat to regulate temperature of dies. 3. Weighs …
1. Performs any combination of following tasks in establishment making compressed and liquefied gas: Loads cylinders or ton containers on vehicles, using handtruck or chain hoist, and records type and quantity of cylinders. 2. Examines returned cylinders for surface defects, such as dents, cracks, and burns, and rolls cylinders to …
1. Compounds natural or synthetic flavorings from liquid and solid ingredients, according to formula: Selects prescribed ingredients and measures or weighs ingredients, using English or metric measures and balance scales. 2. Determines mixing sequence, in kettles, placed on floor scales, or in weigh tanks, based on knowledge of temperature effects, …
1. Measures or weighs ingredients, such as sulfur, zinc oxide, stearic acid, and granulated cork, preparatory to mixing into cork composition material: Scoops or pours ingredients on scale or in graduate and dumps prescribed quantities into containers. 2. Marks or stencils container to identify materials and records quantities and types. …
