Welder, Combination

OVERVIEW

Lays out, fits and welds a large variety of metal items including welding of exotic metals using heli-arc welding equipment as well as welding of items made of carbon steel such as structural steel members, plate or piping.

RESPONSIBILITIES

SUPERVISORY RESPONSIBILITIES:

 

NA

 

EDUCATION:

 

Must be able to read and understand safety instructions, signs and labels, be able to follow instructions both verbally and written, and pass a craft-specific test.

 

QUALIFICATIONS AND EXPERIENCE:

 

Minimum of Four (4) years as a Welder (Heli-Arc/Combination) in refinery, chemical, petrochemical, or similar industrial plant construction or maintenance, performing the work described herein. Must be able to perform work within precise limits or standards of accuracy, make decisions based on measured criteria, read and understand drawings and specifications, visualize objects in three dimensions from flat drawings read, understand, and communicate safety instructions, signs and labels, be able to follow and communicate instructions, both verbally and written, and pass a craft-specific test.

 

OTHER JOB REQUIREMENTS:

• U.S. Citizenship required

 

TYPICAL DUTIES AND RESPONSIBILITIES: (Please use bulleted list)

• Selects equipment and plans layout, assembly and welding, applying knowledge of geometry, physical properties of metal machining, weld shrinkage and welding techniques, lays out, positions, aligns and fits components together.
• Bolts, clamps and tack-welds parts to secure in position for welding.
• Sets up equipment and welds parts together using arc, gas-shielded arc, submerged arc or
• gas welding equipment.
• May assemble parts by bolting and riveting.
• May repair products by dismantling, straightening, reshaping and reassembling parts using cutting torch, straightening press and hand tools.
• Use a variety of arc and gas welding equipment.
• Obtains specified electrode and inserts into portable holder or threads consumable electrode wire through portable welding gun.
• Connects cables from welding unit to obtain amperage, voltage, slope and pulse.
• Starts power supply to produce electric current.
• Strikes arc that generates heat to melt and deposit metal from electrode to work piece and join edges of work piece.
• Manually guides electrode or gun along weld line maintaining length of arc and speed of movement to form specified depth of fusion and bead as judged from color of metal, sound of weld and size of molten puddle.
• Welds in flat, horizontal, vertical and overhead positions.
• Examines weld for bead size and other specifications.
• May pre-heat work piece using hand torch.

 

The above description covers the principal duties and responsibilities of the job.  The description shall not, however, be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day to day.

 

LANGUAGE SKILLS:

 

Ability to effectively verbally communicate directions from craft supervisors and respond to questions from clients, managers and fellow workers.

 

MATHEMATICAL SKILLS:

 

Ability to apply concepts such as fractions, percentages, ratios and proportions to practical situations.

 

WORK ENVIRONMENT:

 

Normal work environment will be construction sites within operating plants.  This will require exposure to outdoor weather conditions, loud noise, working near moving mechanical parts, electrical energy, construction equipment, vibration, fumes, chemicals and airborne particles.

 

COMMUNITY OF INTEREST

 

All project employees may be required to serve as members of the Safety Committee.

 

Housekeeping is done by all crafts in all areas of the projects. 

 

There is cross training in the helper groups during the course of the project. Employees in one craft may be cross trained so they can continue working in a different craft as the project continues to progress. Example carpenters to electrical helpers/ pipe helpers, Iron workers to millwrights, etc.

 

PHYSICAL DEMANDS:

 

Must work easily and skillfully with hands, lift and carry objects weighing up to 40 pounds, see well (either normally or with correction), hear well (either naturally or with correction) in order to recognize safety alarms and signals and the various sounds of danger associated with construction or maintenance projects, climb and maintain balance on high ladders and scaffolds, stand, stoop, kneel, crouch and crawl, manuever in tight working quarters; and work outdoors in extreme weather conditions associated with refinery, chemical, or petrochemical facilities.  Must be medically cleared for respirator usage.  Must be able to wear properly fitting respirators.

 

• Must Constantly wear fall protection equipment, about 5 lbs., when leaving the ground to work in any area.
• A person’s weight and tools/equipment including clothing must comply with manufacturer’s specifications and/or restrictions related to use of ladders and/or fall protection equipment.
• Must be able to climb various heights.
• Project Manager must approve all variances based on availability of work not requiring fall protection equipment.

 

Physical Demands are a way of describing the physical activities that a job requires.  Care was exercised in evaluating the strength categories, particularly in evaluating the force and physical effort a person must exert. All activities are expressed according to the following:

 

WELDER - COMBINATION is considered HEAVY WORK.

Limits of Weights Lifted / Carried or Force Exerted

Rating

Occasionally

Frequently

Constantly

 

Sedentary

Light

Medium

Heavy

Very Heavy

 

 

* - 10

* - 20

20 – 40

50 – 100

100

 

*

* - 20

10 –25

25 – 40

50

 

N/A

*

* - 10

10 – 20

20

* = Negligible weight; N/A = Not Applicable

 

Note: All weight is based on random samples and is not intended to be inclusive in all possible weights.

 

HSE-02-C9999-3008 prohibits manual lifting over 40 lbs without assistance.

 

Frequency categories are defined as follows:

 

Rarely                           0 to   1% of the time

Occasionally                  1 to  33% of the time

Frequently                   34 to  66% of the time

Constantly                   67 to 100% of the time

 

 

Walking - Frequently

Move about on foot.

 

Standing - Occasionally

Remaining on one's feet in an upright position at a work station without moving about.

           

Sitting - Frequently

Remaining in the normal seated position.

 

Pushing - Occasionally

Exert force upon an object so the object moves away from the force. 

 

Pulling - Occasionally

Exert force upon an object so the object moves towards the force.

 

Climbing - Frequently

To ascend or descend ladders or scaffolds, stairs, poles or incline surfaces.

 

Balancing - Constantly

Maintain body equilibrium to prevent falling when walking, standing, and crouching.

 

Stooping - Frequently

Bending the body downward and forward by bending the spine at the waist.

 

Kneeling - Frequently

Bending the legs at the knees to come to a rest on the knee or knees.

 

Crouching - Frequently

Bending the body downward and forward by bending legs and spine frequently.

 

Crawling - Occasionally

Moving about on hands and knees or hands and feet.

 

Reaching - Frequently

Extending the hand(s) and arm(s) in any direction.

 

Handling - Frequently

Seizing, holding, grasping, turning or otherwise working with hand or hands (fingering not involved).

 

Fingering - Occasionally

Picking, pinching or otherwise working with the fingers primarily rather than with the whole hand or arm in handling.

 

Feeling - Rarely

Perceive attributes and objects such as size, shape, temperature or texture by means of receptors and skin, particularly those on fingertips.

 

Talking - Occasionally

Expressing or exchanging ideas by means of the spoken word.

 

Hearing - Occasionally

Perceiving the nature of sounds by the air.

 

Tasting/Smelling - Occasionally

Distinguishing degree of accuracy, differences or similarities in intensity or quality of flavor and/or odors using tongue and/or nose.

 

Near Acuity - Constantly

Clarity of vision at 20 inches or less.

 

Far Acuity – Occasionally

Clarity of vision at 20 feet or more.

 

Depth Perception - Constantly

Three-dimensional vision.

 

Accommodation - Constantly

Adjustment of lens of eye to bring an object into sharp focus.

 

Color Vision – Occasionally

Ability to identify and distinguish colors.

 

Field of Vision – Frequently

Observe an area that can be seen up and down or right to left when eyes are fixed on a given point.

 

 NOTE:

The above Job Description has been developed based upon the guidelines as defined by the Americans with Disabilities Act.  Essential functions, tasks and activities were defined through onsite analysis and confirmation from the employer.  This description is intended to indicate the kinds of tasks and levels of work difficulty that would be required of positions that would be given this title and shall not be construed as declaring what the specific duties and responsibilities of any particular position shall be.  It is not intended to limit or in any way modify the right of a supervisor to assign, direct and control the work of employees under his or her supervision.  The use of a particular expression or illustration describing the duties shall not be held to exclude other duties not to mention that are similar in kind or level of difficulty.