The Pipefitter plans and lays out the work to be performed on a task such as the ordering of material to install or replace piping to compressor systems for medical air and vacuum systems. The tasks assigned are more complex in nature and require a broad knowledge of equipment and systems; a broad practical knowledge of the pipefitting and plumbing trades; and an extensive knowledge of steam fitting.
To qualify for this position, applicants must meet all requirements by the closing date of this announcement. EXPERIENCE: A specific length of training and experience is not required, but you must show evidence of training or experience of sufficient scope and quality of your ability to do the work of this position. Evidence which demonstrates you possess the knowledge, skills, and ability to perform the duties of this position must be supported by detailed descriptions of such on your resume. Applicants will be rated in accordance with the OPM Federal Wage System Qualification Standards. SCREEN-OUT ELEMENT: Your qualifications will first be evaluated against the prescribed screen out element, which usually appears as question 1 in the on-line questionnaire. Those applicants who appear to possess at least the minimal acceptable qualification requirement are considered for further rating; those who do not are rated ineligible and are eliminated. The potential eligibles are then rated against the remainder of the Job Elements: Equipment Assembly, Installation, Repair Interpret Instructions, Specifications (includes blueprint reading) Measurement and Layout Technical Practices Troubleshooting Use and Maintain Tools and Equipment Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religions; spiritual; community; student; social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. Note: A full year of work is considered to be 35-40 hours of work per week. Part-time experience will be credited on the basis of time actually spent in appropriate activities. Applicants wishing to receive credit for such experience must indicate clearly the nature of their duties and responsibilities in each position and the number of hours a week spent in such employment.
Duties of the Pipefitter include but are not limited to: Repair piping or associated equipment to complex systems (i.e. domestic water systems, hydronic systems, medical/surgical gas and vacuum systems, control air systems, dental evacuation system, centrifugal chillers, and reciprocating chillers). Disassemble complex devices to determine proper operation and make internal repairs to diaphragms, seats, spring actuators, and flow control devices (i.e. back flow preventors, solenoids, and fire suppression devices). Program computer operated systems such as the lawn sprinkler system, fuel oil systems, etc. Interpret drawings, specifications, schematics, operator and parts manuals, etc. of varying degrees of complexity for complete systems. Prepare requests for parts, materials, tools and services as needed to carry out work assignments. Size, layout and integrate systems associated with the operation of the HVAC (heating, ventilation and air conditioning) system. Use shop mathematics to determine the sizing of pipes and connections required. Perform pipe welding to systems that operate at high pressure and high temperatures. Perform preventative maintenance, repairs, and installations on contaminated drain systems associated with highly infectious and radioactive wastes. Troubleshoot the entire steam distribution system, chilled water, heating water, dual temp, domestic water, secondary water, medical gas (Nitrogen, Nitrous Oxide, Oxygen, Medical Air), medical vacuum, natural gas, to determine why partial flow or no pressure to various points is present. Operate equipment such as threading machines, welding machines, cutting torches, auger machines, sewer cleaning machines, pipe cutting machines, ultrasonic testers, etc. Work Schedule: Monday - Friday; 7:00 AM - 3:30 PM Position Description Title/PD#: Pipefitter/PD70138A Physical Requirements: The duties of this position require physical exertion involving lifting, pushing, pulling, or carrying object of varying weight, sizes and shapes. Physical effort is exerted in walking, running, climbing, crawling, and bending. Strain related to lack of movement such as standing in place, crouching, or stooping for extended periods of time. Working Conditions: Incumbent is exposed to heat, restricted ventilation and poor illumination in areas such as equipment rooms. Exposed to all weather conditions when working outside. Incumbent is exposed to varying climatic conditions from and office. to environmentally controlled space, to excessive heat in the boiler plant. Exposed to various hazardous materials in the course of performing work assignments. They are provided protective clothing, equipment and safety devices for their personal protection.