BOILERMAKER / WELDER

DESCRIPTION OF SIGNIFICANT ACTIVITIES

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1/ Preparation Maintenance or Manufacturing​

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• Familiarize yourself with part specifications: study of construction and maintenance records (stresses: stress test, wear, temperature, pressure, etc.), metal characteristics, weld types, assemblies, regulations​

• Follow the QSE guidelines and make sure the installation is recorded before intervention

• Check and diagnose​

• Define the operations to be carried out: disassembly, cutting, replacement, reforming, repair, manufacture of a new part, etc.

• Prepare your workstation (materials, materials, calculation of the development of elements (dimensions, surfaces), calculation of lengths for tubes and profiles: thickness, nature, size, etc.)

• Disassemble, cut or desolder parts to repair or replace

• Make the necessary traces before the realization (drafts, reference points, etc.)

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2/ Realization Restoration or Manufacture

 

• Either repair (ensure mechanical strength properties are maintained) or shop manufacture:​

• Perform primary parts flow operations using prescribed equipment​

• Shape / shape the parts: either mechanical processes: shearing, bending, drilling, bending, rolling, punching or thermal processes plasma cutting, or laser  …..​

• Assemble parts mechanically (pointing, screwing, clipping, riveting, etc.) according to plans​

• Perform welding operations according to the specified process (welding points, seams) and following TIG/ MIG/ MAG welding processes)​

• Check the conformity and quality of the part or sub-assembly (visual inspection, verification of ribs, angles) (assembled assemblies or sub-assemblies conform to dimensions and geometrically: perpendicularity, parallelism, flatness, etc.

• Test before reassembly with pressure vessels (hydraulic tests) or lifting, and functional tests in accordance with the regulations

• Check the conformity of the workpiece Touch the workpiece in case of non-compliance and/or report according to quality procedures​

• Perform finishing work (grinding, brushing, etc.)

• Report on its activity (warning points, problems encountered, alert in case of malfunction:  traceability on intervention technical sheets and CMMS (if existing)

• Sorting waste according to QSE rules

 

RESPONSIBILITIES AND SCOPE FOR ACTION

Reference to expected results 

 

• Apply safety precautions​

• Guarantor of the conformity of the parts and sub-assemblies with regard to the manufacturing file and respecting the production imperatives (qty, cost and time)

• Guarantee of the quality of parts and sub-assemblies and corrections made according to tests and measurements

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SPECIFIC SKILLS AND KNOWLEDGE

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• Reading of plans and technical diagrams

• Knowledge of geometry in space (plot, intersection, etc.) and trigonometric calculations

• Knowledge of raw material and consumable properties and material technology​

• Knowledge of mechanical and thermal cutting means​

• Knowledge and mastery of material forming and cutting techniques (shearing, laser cutting, plasma, punching, nibbling, oxy-cutting, sawing, cutting, bending, bending, rolling, planing, stamping, etc.) use of shearer, folding, rolling, bending machine

• Knowledge of assembly techniques and processes

• Use of available means (means of production, means of control: measuring tools and control

• Use of power tools (electric saw, sander, etc.)

• Knowledge of machining techniques

• Knowledge of the basics of maintenance (1st level in particular) and the risks associated with the workstation (environment and machines)

• Master the welding processes

• Knowledge and application of QSE rules

• Written and oral communication: activity reports

• Knowledge: magnetic particle testing, radiography, penetrant testing, ultrasounds…​

• Use of heavy handling equipment when moving large loads (hoist, forklift, overhead crane, etc.): requires CACES clearance

 

BEHAVIORAL SKILLS 

 

• Teamwork

• Precision, rigor and meticulousness

• Excellent visual acuity

• Manual skill and dexterity

• Sense of method

• Concentration abilities

• Good vision in space