Table of Contents
Task B-5 Selects and installs piping for fuel systems
Task Descriptor
Gasfitters select, prepare and install a variety of piping for fuel systems. Preparation and installation of piping includes cutting, joining, supporting, identifying and protecting according to codes, standards, regulations and manufacturers’ specifications.
B-5.01 - Selects piping for fuel systems
B-5.01 - Selects piping for fuel systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-5.01.01P |
select piping for fuel systems |
piping for fuel systems is selected according to job specifications, codes, standards and regulations |
| B-5.01.02P |
inspect piping for fuel systems |
piping for fuel systems is inspected to identify deficiencies |
| B-5.01.03P |
select support materials |
support materials are selected according to job and manufacturers’ specifications |
| B-5.01.04P |
select fasteners |
fasteners are selected according to manufacturers’ specifications, codes, standards and regulations |
Range of Variables
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
- deficiencies include: impurities, dents, cracks
- support materials include: hangers, brackets, braces, clips, strapping, clamps, rods
- fasteners include:screws, nails, nuts and bolts, anchors
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-5.01.01L |
demonstrate knowledge of piping for fuel systems, their characteristics, applications and operation |
identify types of piping for fuel systems, and describe their characteristics and applications |
| describe operating principles of piping for fuel systems |
| interpret information pertaining to piping for fuel systems found on drawings, job specifications, codes, standards and regulations |
| B-5.01.02L |
demonstrate knowledge of procedures to select piping for fuel systems |
describe procedures to select piping for fuel systems |
| describe procedures to inspect piping for fuel systems |
| identify restrictions on use of piping for fuel systems |
| B-5.01.03L |
demonstrate knowledge of training and certification requirements to select piping for fuel systems |
identify training and certification requirements to select piping for fuel systems |
| B-5.01.04L |
demonstrate knowledge of regulatory requirements pertaining to piping for fuel systems |
identify codes, standards and regulations pertaining to piping for fuel systems |
Range of Variables
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- characteristics include:grades, composition, sizes, wall thickness
- operating principles of piping for fuel systems include: maximum allowable pressure, system pressure drop, flow rates
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
B-5.02 - Prepares piping for fuel systems
B-5.02 - Prepares piping for fuel systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-5.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task |
| B-5.02.02P |
calculate piping for fuel systems length and fitting allowances |
piping for fuel systems length and fitting allowances are calculated |
| B-5.02.03P |
calculate offset and rolling offset dimensions |
offset and rolling offset dimensions are calculated according to spool sheets, drawings and site conditions |
| B-5.02.04P |
calculate dimensions |
dimensions are calculated according to spool sheets, drawings and site conditions |
| B-5.02.05P |
measure and mark piping for fuel systems to length |
piping for fuel systems is measured and marked to length according to spool sheets, drawings and site conditions considering fitting allowances |
| B-5.02.06P |
cut piping for fuel systems to length |
piping for fuel systems is cut to length according to job specifications |
| B-5.02.07P |
ream piping for fuel systems to remove burrs and scales from ends |
piping for fuel systems is reamed to remove burrs and scales from ends |
| B-5.02.08P |
chamfer ends |
ends are chamfered according to size and manufacturers’ specifications of piping for fuel systems |
| B-5.02.09P |
bevel, square and clean piping for fuel systems end for joining |
piping for fuel systems end is bevelled, squared and cleaned for joining according to manufacturers’ specifications, codes, standards and regulations |
| B-5.02.10P |
seal ends using materials until piping for fuel systems is installed |
ends are sealed using materials until piping for fuel systems is installed to prevent contamination |
Range of Variables
- tools and equipment include: pipe cutters, reamers, chamfering tools, grinders, files, marking devices, chop saws, threaders
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
- materials include: caps, plugs
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-5.02.01L |
demonstrate knowledge of piping for fuel systems, their characteristics, applications and operation |
identify types of piping for fuel systems and describe their characteristics and applications |
| describe operating principles of piping for fuel systems |
| interpret information pertaining to piping for fuel systems found on drawings and job specifications |
| describe thermal coefficient of expansion of piping for fuel systems |
| identify restrictions on use of piping for fuel systems |
| B-5.02.02L |
demonstrate knowledge of procedures to prepare piping for fuel systems |
identify tools and equipment used to prepare piping for fuel systems, and describe their procedures for use |
| identify hazards and describe safe work practices to prepare piping for fuel systems |
| describe procedures to prepare piping for fuel systems |
| identify deficiencies found while inspecting piping for fuel systems |
| describe procedures to measure piping for fuel systems |
| explain trade math concepts |
| explain metric and imperial systems of measurement and conversions |
| B-5.02.03L |
demonstrate knowledge of training and certification requirements to prepare piping for fuel systems |
identify training and certification requirements to prepare piping for fuel systems |
| B-5.02.04L |
demonstrate knowledge of regulatory requirements pertaining to piping for fuel systems |
identify codes, standards and regulations pertaining to piping for fuel systems |
Range of Variables
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- characteristics include:grades, composition, sizes, schedule
- operating principles of piping for fuel systems include: maximum allowable pressure, system pressure drop, flow rates
- procedures to prepare piping for fuel systems include: calculating offset and rolling offset dimensions; measuring, marking, cutting, bevelling, squaring and cleaning piping; sealing ends of piping
- tools and equipment include: pipe cutters, reamers, chamfering tools, grinders, files, marking devices, chop saws, threaders
- hazards include: dust, exposed fibres, burrs, sparks, fumes, sharp edges, burns
- deficiencies include: impurities, dents, cracks, burrs, scales
- procedures to measure piping for fuel systems include: centre-to-centre, end-to-centre, end‑to-end, gain or loss, measuring of angles
- trade math concepts include: Pythagorean theorem, algebra, trigonometry, area and capacity, converting units of energy
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
B-5.03 - Installs piping for fuel systems
B-5.03 - Installs piping for fuel systems
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ON |
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yes |
yes |
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yes |
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yes |
yes |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-5.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to manufacturers’ specifications |
| B-5.03.02P |
identify style of joint and approved fittings |
style of joint and approved fittings are identified according to manufacturers’ specifications, codes, standards and regulations |
| B-5.03.03P |
select fittings |
fittings are selected according to site conditions |
| B-5.03.04P |
clean piping for fuel systems and fittings |
piping for fuel systems and fittings are cleaned to remove impurities according to joining method |
| B-5.03.05P |
select joining compound |
joining compound is selectedaccording to manufacturers’ specifications, codes, standards and regulations |
| B-5.03.06P |
join piping for fuel systems |
piping for fuel systems is joined using joining methods |
| B-5.03.07P |
follow sequence of bolt tensioning and torquing |
sequence of bolt tensioning and torquing are followed according to manufacturers’ specifications |
| B-5.03.08P |
position and fasten support materials |
support materials are positioned and fastened using fasteners according to manufacturers’ specifications, codes, standards and regulations |
| B-5.03.09P |
protect and support piping for fuel systems |
piping for fuel systems is protected and supported according to site conditions, job and manufacturers’ specifications, codes, standards and regulations |
| B-5.03.10P |
label section of piping for fuel systems |
section of piping for fuel systems is labelled according to job specifications, codes, standards and regulations |
Range of Variables
- tools and equipment include: heat fusion machines, electrofusion machines, hand tools, power tools, power dies
- fittings include: risers, tees, couplings, bends, valves, unions, caps, plugs, adapters, flanges
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- impurities include: dirt, oil, moisture, filings, scale
- joining methods include: threaded, welded, flanged, pressed, fused
- joining compounds include: pipe dope, thread sealant tape, primers, glues
- support materials include: hangers, brackets, braces, clips, strapping, clamps, rods
- fasteners include:screws, nails, nuts and bolts, anchors
- protection includes: wood, bollards, paint, sleeves, cathodic
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-5.03.01L |
demonstrate knowledge of fittings, joining compounds, andhangers and supports for joints, their characteristics and applications |
identify types of fittings, joining compounds, andhangers and supports for joints, and describe their characteristics and applications |
| interpret information pertaining to fittings, joining compounds, andhangers and supports for joints found in manufacturers’ specifications, codes, standards and regulations |
| B-5.03.02L |
demonstrate knowledge of procedures to install piping for fuel systems |
identify tools and equipment used to install piping for fuel systems, and describe their procedures for use |
| identify hazards and describe safe work practices to install piping for fuel systems |
| describe procedures to install piping for fuel systems |
| identify joining methods |
| identify impurities removed while cleaning piping for fuel systems |
| describe methods of preventing electrolysis |
| describe methods of pipe tracing |
| describe thermal coefficient of expansion |
| explain piping identification and describe its purpose |
| B-5.03.03L |
demonstrate knowledge of training and certification requirements to install piping for fuel systems |
identify training and certification requirements to install piping for fuel systems |
| B-5.03.04L |
demonstrate knowledge of regulatory requirements pertaining to piping for fuel systems |
identify codes, standards and regulations pertaining to piping for fuel systems |
Range of Variables
- fittings include: risers, tees, couplings, bends, valves, unions, caps, plugs, adapters, flanges
- joining compounds include: pipe dope, thread sealant tape, primers, glues
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
- procedures to install piping for fuel systems include: identifying style of joint, selecting fittings, cleaning piping and fittings, selecting joining compounds, joining piping, following sequence of bolt tensioning and torquing, positioning and fastening support materials, protecting and supporting piping, labelling section of piping
- tools and equipment include: heat fusion machines, electrofusion machines, hand tools, power tools, power dies
- piping for fuel systems include: plastic, steel, stainless steel, non-ferrous, hoses, connectors
- hazards include: working at heights, repetitive movements, dust, exposed fibres, burrs, sparks, fumes, sharp edges, welder’s flash, heavy lifting
- joining methods include: threaded, welded, flanged, pressed, fused
- impurities include: dirt, oil, moisture, filings, scale
Task B-6 Selects and installs tubing for fuel systems
Task Descriptor
Gasfitters select, prepare and install a variety of tubing for fuel systems. Preparation and installation of tubing include cutting, bending, joining, supporting and protecting according to codes, standards, regulations and manufacturers’ specifications.
B-6.01 - Selects tubing for fuel systems
B-6.01 - Selects tubing for fuel systems
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.01.01P |
select tubing for fuel systems |
tubing for fuel systems is selected according to job specifications, codes, standards and regulations |
| B-6.01.02P |
inspect tubing for fuel systems |
tubing for fuel systems is inspected to identify deficiencies |
| B-6.01.03P |
select support materials |
support materials are selected according to job and manufacturers’ specifications |
| B-6.01.04P |
select fasteners |
fasteners are selectedaccording tomanufacturers’ specifications, codes, standards and regulations |
Range of Variables
- tubing for fuel systemsinclude: seamless copper, corrugated stainless steel tubing (CSST), seamless steel
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), NBC, AHJ, NFPA, ANSI/ASME, UNS
- deficiencies include: impurities, dents, cracks, kinks
- support materials include: hangers, brackets, braces, clips, strapping, clamps, rods
- fasteners include:screws, nails, nuts and bolts, anchors
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.01.01L |
demonstrate knowledge of tubing for fuel systems, their characteristics, applications and operation |
identify types of tubing for fuel systems, and describe their characteristics and applications |
| describe operating principles of tubing for fuel systems |
| interpret information pertaining to tubing for fuel systems found on drawings and specifications |
| B-6.01.02L |
demonstrate knowledge of procedures to select tubing for fuel systems |
describe procedures to select tubing for fuel systems |
| describe procedures to inspect tubing for fuel systems |
| identify restrictions on use of tubing for fuel systems |
| identify deficiencies found while inspecting tubing for fuel systems |
| B-6.01.03L |
demonstrate knowledge of training and certification requirements to select tubing for fuel systems |
identify training and certification requirements to select tubing for fuel systems |
| B-6.01.04L |
demonstrate knowledge of regulatory requirements pertaining to tubing for fuel systems |
identify codes, standards and regulations pertaining to tubing for fuel systems |
Range of Variables
- tubing for fuel systemsinclude: seamless copper, corrugated stainless steel tubing (CSST), seamless steel
- characteristics include: coating, sizes, wall thickness
- operating principles of tubing for fuel systems include: maximum allowable pressure, system pressure drop, flow rates
- deficiencies include: impurities, dents, cracks, kinks
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), NBC, AHJ, NFPA, ANSI/ASME, UNS
B-6.02 - Prepares tubing for fuel systems
B-6.02 - Prepares tubing for fuel systems
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yes |
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yes |
yes |
ND |
yes |
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yes |
yes |
NV |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to manufacturers’ specifications |
| B-6.02.02P |
calculate offset and rolling offset dimensions |
offset and rolling offset dimensions are calculated according to spool sheets, drawings and site conditions |
| B-6.02.03P |
measure tubing for fuel systemsto dimensions |
tubing for fuel systems is measured to dimensions according to spool sheets, drawings and site conditions, considering fitting, bend and flare allowances |
| B-6.02.04P |
mark tubing for fuel systems |
tubing for fuel systems is marked |
| B-6.02.05P |
cut tubing for fuel systemsto length |
tubing for fuel systems is cut to length according to job specifications |
| B-6.02.06P |
ream and chamfer tubing for fuel systemsto remove burrs from ends |
tubing for fuel systems is reamed and chamfered to remove burrs from ends |
| B-6.02.07P |
measure and mark bend points |
bend points are measured and marked according to spool sheets, drawings and site conditions |
| B-6.02.08P |
bend tubing for fuel systems |
tubing for fuel systems is bent to match determined dimensions and angles |
| B-6.02.09P |
seal ends until tubing for fuel systemsis installed |
ends are sealed using materials until tubing is installed to prevent contamination |
Range of Variables
- tool and equipment include: tubing cutters, reamers, chamfering tools, marking devices, flaring tools, benders, torches
- tubing for fuel systems include: seamless copper, CSST, seamless steel
- materials include: caps, plugs, couplings, reducers, elbows, tees
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.02.01L |
demonstrate knowledge of tubing for fuel systems, their characteristics, applications and operation |
identify types of tubing for fuel systems, and describe their characteristics and applications |
| describe operating principles of tubing for fuel systems |
| interpret information pertaining to tubing for fuel systems found on drawings and job specifications |
| B-6.02.02L |
demonstrate knowledge of procedures to prepare tubing for fuel systems |
identify tools and equipment used to prepare tubing for fuel systems, and describe their procedures for use |
| identify hazards and describe safe work practices to prepare tubing for fitting |
| describe procedures to prepare tubing for fuel systems |
| describe procedures to measure tubing |
| explain trade math concepts |
| explain metric and imperial systems of measurement and conversions |
| B-6.02.03L |
demonstrate knowledge of training and certification requirements to prepare tubing for fuel systems |
identify training and certification requirements to prepare tubing for fuel systems |
| B-6.02.04L |
demonstrate knowledge of regulatory requirements pertaining to tubing for fuel systems |
identify codes, standards and regulations pertaining to tubing for fuel systems |
Range of Variables
- tubing for fuel systemsinclude: seamless copper, CSST, seamless steel
- characteristics include: coating, sizes, wall thickness
- operating principles of tubing for fuel systems include: maximum allowable pressure, system pressure drop, flow rates
- procedures to prepare tubing for fuel systems include: calculating offset and rolling offset dimensions; measuring, marking, bending, cutting, reaming, chamfering and sealing tubing for fuel systems
- tool and equipment include: tubing cutters, reamers, chamfering tools, marking devices, flaring tools, benders, torches
- hazards include: dust, exposed fibres, burrs, sparks, fumes, sharp edges, burns
- procedures to measure tubing include: centre-to-centre, end-to-centre, end‑to-end, gain or loss, measuring of angles
- trade math concepts include: Pythagorean theorem, algebra, trigonometry, area and capacity, converting units of energy
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
B-6.03 - Installs tubing for fuel systems
B-6.03 - Installs tubing for fuel systems
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PE |
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QC |
ON |
MB |
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NV |
yes |
yes |
ND |
yes |
ND |
yes |
yes |
NV |
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NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.03.01P |
select and use tools and equipment, and materials |
tools and equipment, and materials are selected and used according to material and joining practice, manufacturers’ specifications, codes, standards and regulations |
| B-6.03.02P |
identify style of joint |
style of joint is identified according to manufacturers’ specifications, codes, standards and regulations |
| B-6.03.03P |
select fittings |
fittings are selected according to material and joining practice, codes, standards and regulations |
| B-6.03.04P |
clean tubing for fuel systems and fittings |
tubing for fuel systems and fittings are cleaned to remove impurities |
| B-6.03.05P |
assemble fittings on tubing for fuel systems |
fittings on tubing for fuel systems are assembled according to manufacturers’ specifications |
| B-6.03.06P |
join tubing for fuel systems |
tubing for fuel systems is joined using joining methods |
| B-6.03.07P |
position and fasten support materials |
support materials are positioned and fastened using fasteners according to manufacturers’ specifications, codes, standards and regulations |
| B-6.03.08P |
protect and support tubing for fuel systems |
tubing for fuel systems is protected and supported according to site conditions, job and manufacturers’ specifications, codes, standards and regulations |
| B-6.03.09P |
label section of tubing for fuel systems |
section of tubing for fuel systems is labelled according to job specifications, codes, standards and regulations |
Range of Variables
- tool and equipment include: tubing cutters, reamers, chamfering tools, marking devices, flaring tools, benders, torches
- materials include: fluxes, brazing rods, lubricants
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS
- styles of joints include: brazed, flared, press connect, mechanical fitting other than ball sleeve compression
- fittings include: risers, tees, couplings, bends, valves, unions, caps, plugs, adapters, flanges, flare nuts, press connect, mechanical fitting other than ball sleeve compression
- tubing for fuel systems include: seamless copper, CSST, seamless steel
- impurities include: dirt, oil, moisture, filings, scale
- joining methods include: brazing, flaring, using press connect, using mechanical fitting other than ball sleeve compression
- support materials include: hangers, brackets, braces, clips, strapping, clamps, rods
- fasteners include:screws, nails, nuts and bolts, anchors
- protection includes: wood, bollards, sleeves, cathodic
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.03.01L |
demonstrate knowledge of materials, fittings, support materials, fasteners and protection used to install tubing for fuel systems |
identify types of materials, fittings, support materials, fasteners and protection used to install tubing for fuel systems |
| interpret information pertaining to materials, fittings, support materials, fasteners and protection found in manufacturers’ specifications |
| B-6.03.02L |
demonstrate knowledge of procedures to install tubing for fuel systems |
identify tools and equipment used to install tubing for fuel systems, and describe their procedures for use |
| identify hazards and describe safe work practices to install tubing for fuel systems |
| describe procedures to install tubing for fuel systems |
| identify impurities found while cleaning tubing for fuel systems and fittings |
| identify styles of joints |
| describe methods of preventing electrolysis |
| describe thermal coefficient of expansion |
| explain tubing identification and describe its purpose |
| B-6.03.03L |
demonstrate knowledge of training and certification requirements to install tubing for fuel systems |
identify training and certification requirements to install tubing for fuel systems |
| B-6.03.04L |
demonstrate knowledge of regulatory requirements pertaining to tubing for fuel systems |
identify codes, standards and regulations pertaining to tubing for fuel systems |
Range of Variables
- materials include: fluxes, brazing rods, lubricants
- fittings include: risers, tees, couplings, bends, valves, unions, caps, plugs, adapters, flanges, flare nuts, press connect, mechanical fitting other than ball sleeve compression
- support materials include: hangers, brackets, braces, clips, strapping, clamps, rods
- fasteners include:screws, nails, nuts and bolts, anchors
- protection includes: wood, bollards, sleeves, cathodic
- tubing for fuel systemsinclude: seamless copper, CSST, seamless steel
- procedures to install tubing for fuel systems include: identifying style of joint, selecting fittings, cleaning tubing and fittings, assembling fittings, joining tubing, positioning and fastening support materials, protecting and supporting tubing, labelling section of tubing
- tool and equipment include: tubing cutters, reamers, chamfering tools, marking devices, flaring tools, benders, torches
- hazards include: dust, exposed fibres, burrs, sparks, fumes, sharp edges, burns
- impurities include: dirt, oil, moisture, filings, scale
- styles of joints include: brazed, flared, press connect, mechanical fitting other than ball sleeve compression
- codes, standards and regulations (note that certain codes may not be adopted in some provinces and territories) include: CSA (B149.1, B149.2, B149.3, B149.5, B149.6, B108), CAN/BNQ 1784, NBC, AHJ, NFPA, ANSI/ASME, UNS