Table of Contents
Task D-11 Installs, tests, maintains, troubleshoots and repairs low pressure steam and condensate systems
Task Descriptor
Steamfitters/Pipefitters install low pressure steam and condensate system equipment and piping in industrial locations such as distilleries, pulp mills, mines, automotive plants, commercial settings and process plants. Processes that use low pressure steam include indirect water heating and central heating.
Steamfitters/Pipefitters are responsible for the maintenance of piping components and equipment for these systems. Maintenance is done on a regular schedule or on an emergency basis to ensure the integrity of the piping system. Steamfitters/Pipefitters are responsible for diagnosing, locating and repairing or replacing equipment and material. These tasks are performed on an as-needed basis.
D-11.01 - Installs equipment for low pressure steam and condensate systems
D-11.01 - Installs equipment for low pressure steam and condensate systems
| NL |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.01.01P |
select low pressure steam and condensate equipment and controls |
low pressure steam and condensate equipment and controls are selected according to application, type of system, drawings, specifications and jurisdictional regulations |
| D-11.01.02P |
size low pressure steam and condensate equipment and controls |
low pressure steam and condensate equipment and controls are sized according to sizing methods, drawings, specifications and jurisdictional regulations |
| D-11.01.03P |
determine high points and low points for low pressure steam and condensate equipment and controls |
high points and low points for low pressure steam and condensate equipment and controls are identified according to drawings |
| D-11.01.04P |
determine location and placement of low pressure steam and condensate equipment and controls |
location and placement of low pressure steam and condensate equipment and controls are determined according to drawings, specifications and jurisdictional regulations |
| D-11.01.05P |
select and use tools and equipment |
tools and equipment are selected and used according to job, type of system and size of piping |
| D-11.01.06P |
install supports and fasteners |
supports and fasteners are installed according to drawings, specifications and jurisdictional regulations |
| D-11.01.07P |
determine installation method |
installation method used to set low pressure steam and condensate equipment and controls in place is determined according to size, weight and location |
| D-11.01.08P |
install low pressure steam and condensate equipment |
low pressure steam and condensate equipment is installed according to drawings, specifications and jurisdictional regulations |
| D-11.01.09P |
install controls |
controls are installed according to drawings, specifications and jurisdictional regulations |
| D-11.01.10P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- low pressure steam and condensate equipment includes: boilers, boiler trim, expansion joints, pumps, heat transfer equipment, steam traps, tanks, valves, water treatment equipment
- controls include: flow devices, level devices, temperature devices, pressure devices
- sizing methods include: performing calculations based on load and demand, determining measurements, consulting manufacturer/supplier documentation
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: pipe wrenches, threading equipment
- supports include: brackets, stands, hangers, plates, housekeeping pads, isolator pads, concrete embeds, seismic restraints
- fasteners include: anchors, inserts, beam clamps, nuts, bolts, screws
- installation method includes: manual, mechanical (cranes, chain falls, tuggers, rollers, come‑alongs, cable grip hoists, hydraulic jacks)
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.01.01L |
demonstrate knowledge of low pressure steam and condensate systems, their characteristics, applications and operation |
identify low pressure steam and condensate systems, and describe their characteristics, applications and operation |
| identify low pressure steam and condensate equipment, and describe their characteristics, applications and operation |
| identify supports and fasteners, and describe their applications and procedures for use |
| identify controls,and describe their purpose and operation |
| interpret information pertaining to low pressure steam and condensate systems found on drawings and specifications |
| identify types of piping components and accessories for low pressure steam and condensate systems, and describe their purpose and operation |
| identify sources of heat used in low pressure steam and condensate systems |
| identify sources of cooling used low pressure steam and condensate systems |
| identify types of fuel and energy sources used in low pressure steam and condensate systems |
| explain principles of heat transfer |
| identify types of heat transfer equipment, and describe their characteristics, applications and operation |
| D-11.01.02L |
demonstrate knowledge of procedures to install low pressure steam and condensate equipment |
identify tools and equipment used to install low pressure steam and condensate equipment, controls, supportsand fasteners, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to installing low pressure steam and condensate equipment |
| describe procedures to install low pressure steam and condensate equipment, controls, supportsand fasteners |
| D-11.01.03L |
demonstrate knowledge of regulatory requirements to install low pressure steam and condensate equipment |
identify jurisdictional regulations pertaining to installation of low pressure steam and condensate equipment |
Range of Variables
- low pressure steam and condensate system includes: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- low pressure steam and condensate equipment includes: boilers, boiler trim, expansion joints, pumps, heat transfer equipment, steam traps, tanks, valves, water treatment equipment
- supports include: brackets, stands, hangers, plates, housekeeping pads, isolator pads, concrete embeds, seismic restraints
- fasteners include: anchors, expansion type inserts, beam clamps, nuts, bolts, screws
- controls include: flow devices, level devices, temperature devices, pressure devices
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- sources of heat include: oil, gas, wood, steam, geothermal, solar
- sources of cooling include: ground source, cooling towers, chillers, refrigeration, heat exchangers
- fuel includes: fuel oil, gas, coal, wood, biomass
- energy sources include: solar, nuclear
- principles of heat transfer include: radiation, conduction, convection
- heat transfer equipment includes: radiators, convectors, pipe coils, unit heaters, radiant panels, heat exchangers
- tools and equipment include: pipe wrenches, threading equipment
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-11.02 - Installs piping for low pressure steam and condensate systems
D-11.02 - Installs piping for low pressure steam and condensate systems
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QC |
ON |
MB |
SK |
AB |
BC |
NT |
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yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.02.01P |
determine route and location of piping system |
route and location of piping system are determined according to drawings, or modified to avoid obstructions and conflicts |
| D-11.02.02P |
determine high points and low pointsof piping system |
high points and low points of piping system are identified according to drawings |
| D-11.02.03P |
select and size piping |
piping is selected and sized according to manufacturers’ recommendations, drawings, specifications and jurisdictional regulations |
| D-11.02.04P |
select and use tools and equipment |
tools and equipment are selectedand used according to job, type of system and size of piping |
| D-11.02.05P |
clean and prepare fittings and joints |
fittings and joints are cleaned and prepared according to drawings, specifications and jurisdictional regulations |
| D-11.02.06P |
determine joining method |
joining methods are determined according to drawings, specifications and jurisdictional regulations |
| D-11.02.07P |
bend piping |
piping is bent according to drawings, specifications and jurisdictional regulations |
| D-11.02.08P |
determine grade or pitch of piping |
grade or pitch of piping is determined according to drawings, specifications and jurisdictional regulations |
| D-11.02.09P |
install piping supports |
piping supports are installed according to drawings, specifications and jurisdictional regulations |
| D-11.02.10P |
install piping restraints |
piping restraints are installed according to drawings, specifications and jurisdictional regulations |
| D-11.02.11P |
assemble and install piping |
piping is assembled and installed using joining methods to allow for insulation of piping, including sleeving and proper spacing, and making allowances for contraction and expansion according to drawings, specifications and jurisdictional regulations |
| D-11.02.12P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- piping includes: carbon steel, alloy steel, copper, stainless steel, HDPE
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- obstructions include: structural components (beams, walls), other mechanical and electrical systems
- conflicts include: high and low points, clearances, protection from environmental damage (extreme heat or cold), protection from mechanical damage (overhead doors, forklifts, machinery)
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: see Appendix B
- joining methods include: flanging, bonding, grooving, threading, welding, soldering, brazing, mechanical joints
- piping supports include: rollers, hangers, clamps, brackets, stands
- piping restraints include: wires, clamps, pipe, brackets, anchors, guides
- allowances for contraction and expansion include: expansion joints, expansion loops, swing joints
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.02.01L |
demonstrate knowledge of properties of steam |
explain properties of steam |
| describe use of steam tables to identify relationship between pressure and temperature |
| D-11.02.02L |
demonstrate knowledge of piping and piping components for low pressure steam and condensate systems, their characteristics, applications and operation |
identify types of piping and piping components for low pressure steam and condensate systems, and describe their characteristics, applications and operation |
| identify piping configurations, and describe their characteristics, applications and operation |
| interpret information pertaining to piping found on drawings and specifications |
| explain effects of electrolysis when connecting dissimilar metals on piping and piping components |
| explain effects of expansion and contraction on piping for low pressure steam and condensate systems |
| explain effects of trapped air in piping for low pressure steam and condensate systems and describe procedures to prevent it |
| identify considerations for selecting piping components for low pressure steam and condensate systems |
| identify systems that require grade or pitch of piping |
| D-11.02.03L |
demonstrate knowledge of procedures to assemble and install piping and piping components for low pressure steam and condensate systems |
identify tools and equipment used to assemble and install piping and piping components for low pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to assembling and installing piping and piping components for low pressure steam and condensate systems |
| describe procedures to install piping and piping components for low pressure steam and condensate systems |
| describe procedures to bend piping for low pressure steam and condensate systems |
| describe procedures to protect piping and piping components for low pressure steam and condensate systems |
| identify documentation to be completed following assembly and installation of piping and piping components for low pressure steam and condensate systems |
| identify calculations for determining grade |
| D-11.02.04L |
demonstrate knowledge of regulatory requirements for installation of piping and piping components for low pressure steam and condensate systems |
identify jurisdictional regulations pertaining to installation of piping and piping components for low pressure steam and condensate systems |
Range of Variables
- properties of steam include: pressure, temperature, latent heat, sensible heat, total heat, volume
- piping includes: carbon steel, alloy steel, copper, stainless steel, HDPE
- piping components include: valves, fittings, flexible connectors and hoses, strainers
- low pressure steam and condensate systems include: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- piping configurations include: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- considerations include: insulation requirements, type of supports, shoes and sleeves, expansion, contraction
- tools and equipment include: see Appendix B
- protect includes: protection from mechanical damage, seismic activity, environmental conditions, protecting worker from burns
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-11.03 - Tests low pressure steam and condensate systems
D-11.03 - Tests low pressure steam and condensate systems
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QC |
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MB |
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AB |
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yes |
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yes |
yes |
yes |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.03.01P |
perform visual pre-check inspection of low pressure steam and condensate systems |
visual pre-check inspection of low pressure steam and condensate systems is performed to check for possible obstructions and deficiencies, and punch list is completed to confirm components are installed |
| D-11.03.02P |
determine test, testing equipment and components, and test parameters |
tests, testing equipment and components, and test parameters are determined according to drawings, specifications and jurisdictional regulations |
| D-11.03.03P |
select and use tools and equipment |
tools and equipment are selected and used according to job and type of system |
| D-11.03.04P |
determine test medium and method of filling, draining or purging system |
test medium is determined according to test selected, and method of filling, draining or purging is determined according to test medium |
| D-11.03.05P |
assemble testing equipment and components |
testing equipment and components are assembled and allow test to be completed |
| D-11.03.06P |
lock out and tag out piping systems and their components |
piping systems and their components are locked and tagged out to prevent activation during testing |
| D-11.03.07P |
install isolation components |
isolation components are installed, sensitive equipment is protected from test pressures and confirmation of zero energy state is completed according to LOTO procedures |
| D-11.03.08P |
connect testing equipment and components |
testing equipment and components are connected according to test procedures |
| D-11.03.09P |
perform test on low pressure steam and condensate systems |
test medium is introduced to low pressure steam and condensate systems and results of test are documented for purpose of obtaining sign‑off |
| D-11.03.10P |
remove test medium from low pressure steam and condensate systems |
test medium is removed from low pressure steam and condensate systems and either recycled or disposed of according to specifications and jurisdictional regulations |
| D-11.03.11P |
remove lock-out and tag-out from piping systems and their components |
locks and tags are removed from piping systems and their components according to LOTO procedures |
| D-11.03.12P |
reinstate low pressure steam and condensate systems |
isolation components and testing equipment and components are removed and low pressure steam and condensate system components are reinstalled according to drawings and specifications |
| D-11.03.13P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations, and final copies are distributed |
Range of Variables
- low pressure steam and condensate system includes: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- tests include: hydrostatic, pneumatic, vacuum
- testing equipment and components include:blinds, calibrated pressure gauges, pumps, valves, recorders, testing trees, testing headers, relief devices
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: see Appendix B
- test medium includes: water, water/glycol mix, air, inert gases
- method includes: pumps, compressors, compressed gas cylinders
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- confirmation of zero energy state includes: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, equipment is inoperable
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.03.01L |
demonstrate knowledge of low pressure steam and condensate systems, their characteristics, applications and operation |
identify low pressure steam and condensate systems, their characteristics, applications and operation |
| D-11.03.02L |
demonstrate knowledge of testing of low pressure steam and condensate system |
identify types of tests, and describe their characteristics and applications |
| identify test medium used in testing of low pressure steam and condensate system and, describe their characteristics and applications |
| identify method of filling, draining or purging test medium |
| identify types of isolation components, and describe their characteristics and applications |
| interpret information pertaining to low pressure steam and condensate system testing found on drawings and specifications |
| explain effect of elevation and temperature on pressure when testing low pressure steam and condensate systems |
| explain effects of trapped air in piping for low pressure steam and condensate systems and describe procedures to prevent it |
| D-11.03.03L |
demonstrate knowledge of procedures to test low pressure steam and condensate systems |
identify tools and equipment used to test low pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to testing low pressure steam and condensate systems |
| identify types of testing equipment and components and describe their characteristics and applications |
| describe procedures to test low pressure steam and condensate systems and equipment |
| describe procedures to remove test medium from low pressure steam and condensate systems |
| describe procedures to reinstate low pressure steam and condensate systems |
| identify documentation to be completed following low pressure steam and condensate system testing |
| describe confirmation of zero energy state procedures |
| D-11.03.04L |
demonstrate knowledge of regulatory requirements to test low pressure steam and condensate systems |
identify jurisdictional regulations pertaining to testing of low pressure steam and condensate systems |
Range of Variables
- low pressure steam and condensate system includes: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- tests include: hydrostatic, pneumatic, vacuum
- test medium includes: water, water/glycol mix, air, inert gases
- method includes: pumps, compressors, compressed gas cylinders
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- tools and equipment include: see Appendix B
- testing equipment and components include:blinds, calibrated pressure gauges, pumps, valves, recorders, testing trees, testing headers, relief devices
- confirmation of zero energy state includes: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, equipment is inoperable
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-11.04 - Maintains, troubleshoots and repairs low pressure steam and condensate systems
D-11.04 - Maintains, troubleshoots and repairs low pressure steam and condensate systems
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NB |
QC |
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MB |
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AB |
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NV |
yes |
yes |
yes |
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-11.04.01P |
determine low pressure steam and condensate system issues that require investigation |
low pressure steam and condensate system issues requiring investigation are determined by consulting with system owner/operator |
| D-11.04.02P |
select and use tools and equipment |
tools and equipment are selected and used according to job and type of system |
| D-11.04.03P |
troubleshoot low pressure steam and condensate system |
perform testing and inspection of low pressure steam and condensate system to determine equipment or componentsin conditions for repair or replacement |
| D-11.04.04P |
lock out and tag out low pressure steam and condensate systems |
low pressure steam and condensate systems are locked and tagged out to prevent activation during repair or maintenance |
| D-11.04.05P |
install isolation components and ensure low pressure steam and condensate system is in zero energy state |
isolation components are installed and confirmation of zero energy state is completed before repair or maintenance of low pressure steam and condensate systems |
| D-11.04.06P |
disassemble low pressure steam and condensate system, repair or replace faulty equipment or components and reassemble low pressure steam and condensate system |
equipment and components are removed, repaired or replaced and low pressure steam and condensate system arereassembled without damage to other components or surrounding area |
| D-11.04.07P |
remove lock-out and tag-out from piping systems and their components |
locks and tags are removed from piping systems and their components according to LOTO procedures |
| D-11.04.08P |
reinstate low pressure steam and condensate systems to operating condition |
low pressure steam and condensate systems are filled and pressurized, bled of air or contaminants, and checked for leaks, locks and tags are removed, and system is returned to normal operating condition after maintenance or repair is completed |
| D-11.04.09P |
follow predetermined maintenance schedule |
maintenance is performed according to predetermined maintenance schedule, and low pressure steam and condensate equipment is free of contaminants and operating efficiently |
| D-11.04.10P |
perform test on low pressure steam and condensate systems |
test medium is introduced to low pressure steam and condensate systems and results of test are documented for purpose of obtaining sign‑off |
| D-11.04.11P |
remove test medium from low pressure steam and condensate systems |
test medium is removed from low pressure steam and condensate systems and either recycled or disposed of according to specifications and jurisdictional regulations |
| D-11.04.12P |
perform system medium quality test |
system medium quality test is performed using a test kit and testing equipment according to manufacturers’ recommendations, QA/QC requirements and jurisdictional regulations |
| D-11.04.13P |
complete documentation |
documentation is completed according to manufacturers’ recommendations, owner/operator, drawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- low pressure steam and condensate systems include: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- tools and equipment include: pipe wrenches, heat detecting equipment, stethoscopes
- testing and inspection includes: sensory inspection, diagnostic testing, monitoring system operation
- conditions for repair or replacement include: abnormal temperature, leaks, corrosion, control malfunction, vibration, irregular movement
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- confirmation of zero energy state includes: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, and equipment is inoperable
- maintenance include: adding chemical and various additives, lubricating, checking fluids, cleaning components, inspecting equipment or components for wear, replacing worn components
- low pressure steam and condensate equipment includes: boilers, tanks, heat exchangers, pumps, isolators, valves, chemical feeders
- tests include: hydrostatic, pneumatic, vacuum
- test medium includes: water, water/glycol mix, air, inert gases
- documentation includes: lock-out and tag-out, maintenance log, quality control reports
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-11.04.01L |
demonstrate knowledge of low pressure steam and condensate systems, their characteristics, applications and operation |
identify low pressure steam and condensate systems, their characteristics, applications and operation |
| D-11.04.02L |
demonstrate knowledge of troubleshooting, repairing and maintaining low pressure steam and condensate systems |
identify types of isolation components, and describe their characteristics and applications |
| interpret information pertaining to troubleshooting, repairing and maintaining low pressure steam and condensate systems found on drawings, specifications and manufacturers’ documentation |
| explain effects of pressure on elevation when troubleshooting low pressure steam and condensate systems |
| explain effects of trapped air in piping for low pressure steam and condensate systems and describe procedures to prevent it |
| D-11.04.03L |
demonstrate knowledge of procedures to troubleshoot, repair and maintain low pressure steam and condensate systems |
identify tools and equipment used to troubleshoot, repair and maintain low pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to troubleshooting, repairing and maintaining low pressure steam and condensate systems |
| identify types of measuring and testing equipment and components,and describe their characteristics and applications |
| describe procedures to troubleshootlow pressure steam and condensate systems |
| describe procedures to repair low pressure steam and condensate systems |
| describe maintenance proceduresfor low pressure steam and condensate systems |
| identify documentation to be completed following low pressure steam and condensate system repair or maintenance |
| D-11.04.04L |
demonstrate knowledge of regulatory requirements to troubleshoot, repair and maintain low pressure steam and condensate systems |
identify jurisdictional regulations pertaining to troubleshooting, repairing and maintaining of low pressure steam and condensate systems |
Range of Variables
- low pressure steam and condensate system includes: parallel flow, counter flow, two pipe, gravity return, mechanical return, wet or dry return
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- tools and equipment include: see Appendix B
- maintenance include: adding chemical and various additives, lubricating, checking fluids, cleaning components, inspecting equipment or components for wear, replacing worn components
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
Task D-12 Installs, tests, maintains, troubleshoots and repairs high pressure steam and condensate systems
Task Descriptor
Steamfitters/Pipefitters install high pressure steam and condensate system equipment and piping in industrial locations such as refineries, pulp mills, mines, automotive plants, commercial settings and power generating and process plants. Processes that use high pressure steam include running turbines, pump seals, indirect water heating and central heating. Additional certification may be required in certain jurisdictions.
Steamfitters/Pipefitters are responsible for the maintenance of high pressure components and equipment for these systems. Maintenance is done on a regular schedule or on an emergency basis to ensure the integrity of the high pressure steam and condensate systems. Steamfitters/Pipefitters are responsible for diagnosing, locating and repairing or replacing equipment and material. These tasks are performed on an as-needed basis.
D-12.01 - Installs equipment for high pressure steam and condensate systems
D-12.01 - Installs equipment for high pressure steam and condensate systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.01.01P |
select high pressure steam and condensate equipment and controls |
high pressure steam and condensate equipment and controls are selected according to application, type of system, drawings, specifications and jurisdictional regulations |
| D-12.01.02P |
size high pressure steam and condensate equipment and controls |
high pressure steam and condensate equipment and controls are sized according to sizing methods, drawings, specifications and jurisdictional regulations |
| D-12.01.03P |
determine high points and low points for high pressure steam and condensate equipment and controls |
high points and low points for high pressure steam and condensate equipment and controls are identified according to drawings |
| D-12.01.04P |
determine location and placement of high pressure steam and condensate equipment and controls |
location and placement of high pressure steam and condensate equipment and controls are determined according to drawings, specifications and jurisdictional regulations |
| D-12.01.05P |
select and use tools and equipment |
tools and equipment are selectedand used according to job, type of system and size of piping |
| D-12.01.06P |
install supports and fasteners |
supports and fasteners are installed according to drawings, specifications and jurisdictional regulations |
| D-12.01.07P |
determine installation method |
installation method used to set high pressure steam and condensate equipment and controls in place is determined according to size, weight and location |
| D-12.01.08P |
install high pressure steam and condensate equipment |
high pressure steam and condensate equipment is installed according to drawings, specifications and jurisdictional regulations |
| D-12.01.09P |
install controls |
controls are installed according to drawings, specifications and jurisdictional regulations |
| D-12.01.10P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- high pressure steam and condensate equipment include: boilers, boiler trim, expansion joints, pumps, heat transfer equipment, steam traps, valves, flash tanks, superheaters, reheaters, de-aerators, desuperheaters, condensers, water treatment equipment, economizers
- controls include: flow devices, level devices, temperature devices, pressure devices
- sizing methods include: performing calculations based on load and demand, determining measurements, consulting manufacturer/supplier documentation
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: pipe wrenches, welding equipment, electrical cutting tools
- supports include: brackets, stands, hangers, plates, housekeeping pads, isolator pads, concrete embeds, seismic restraints, spring hangers
- fasteners include: anchors, inserts, beam clamps, nuts, bolts, screws, epoxy
- installation method includes: manual, mechanical (cranes, chain falls, tuggers, rollers, come‑alongs, cable grip hoists, hydraulic jacks)
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.01.01L |
demonstrate knowledge of high pressure steam and condensate systems, their characteristics, applications and operation |
identify high pressure steam and condensate systems, and describe their characteristics, applications and operation |
| identify high pressure steam and condensate equipment, and describe their characteristics, applications and operation |
| identify supports and fasteners, and describe their applications and procedures for use |
| identify controls,and describe their purpose and operation |
| interpret information pertaining to high pressure steam and condensate systems found on drawings and specifications |
| identify types of piping components and accessories for high pressure steam and condensate systems, and describe their purpose and operation |
| identify types of fuel used in high pressure steam and condensate systems |
| identify sources of heat used in high pressure steam and condensate systems |
| identify sources of cooling used in high pressure steam and condensate systems |
| explain principles of heat transfer |
| identify types of heat transfer equipment, and describe their characteristics, applications and operation |
| D-12.01.02L |
demonstrate knowledge of procedures to install high pressure steam and condensate equipment |
identify tools and equipment used to install high pressure steam and condensate equipment, controls, supportsand fasteners, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to installing high pressure steam and condensate equipment |
| describe procedures to install high pressure steam and condensate equipment, controls, supportsand fasteners |
| D-12.01.03L |
demonstrate knowledge of regulatory requirements to install high pressure steam and condensate equipment |
identify jurisdictional regulations pertaining to installation of high pressure steam and condensate equipment |
Range of Variables
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- high pressure steam and condensate equipment includes: boilers, boiler trim, expansion joints, pumps, heat transfer equipment, steam traps, valves, flash tanks, superheaters, reheaters, de‑aerators, desuperheaters, condensers, water treatment equipment, economizers
- supports include: brackets, stands, hangers, plates, housekeeping pads, isolator pads, concrete embeds, seismic restraints, spring hangers
- fasteners include: anchors, expansion type inserts, beam clamps, nuts, bolts, screws, epoxy
- controls include: flow devices, level devices, temperature devices, pressure devices
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- fuel includes: fuel oil, gas, coal, biomass, wood
- sources of heat include: oil, gas, wood, steam, geothermal, solar, nuclear
- sources of cooling include: ground source, cooling towers, chillers, refrigeration, heat exchangers
- principles of heat transfer include: radiation, conduction, convection
- heat transfer equipment includes: radiators, convectors, pipe coils, unit heaters, radiant panels, heat exchangers
- tools and equipment include: pipe wrenches, welding equipment, electrical cutting tools
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-12.02 - Installs piping for high pressure steam and condensate systems
D-12.02 - Installs piping for high pressure steam and condensate systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.02.01P |
determine route and location of piping system |
route and location of piping system are determined according to drawings, or modified to avoid obstructions and conflicts |
| D-12.02.02P |
determine high points and low points of piping system |
high points and low points of piping system are identified according to drawings |
| D-12.02.03P |
select and size piping |
piping is selected and sized according to manufacturers’ recommendations, drawings, specifications and jurisdictional regulations |
| D-12.02.04P |
select and use tools and equipment |
tools and equipment are selected and used according to job, type of system and size of piping |
| D-12.02.05P |
clean and prepare fittings and joints |
fittings and joints are cleaned and prepared according to drawings, specifications and jurisdictional regulations |
| D-12.02.06P |
determine joining method |
joining methods are determined according to drawings, specifications and jurisdictional regulations |
| D-12.02.07P |
bend piping |
piping is bent according to drawings, specifications and jurisdictional regulations |
| D-12.02.08P |
determine grade or pitch of piping |
grade or pitch of piping is determined according to drawings, specifications and jurisdictional regulations |
| D-12.02.09P |
install piping supports |
piping supports are installed according to drawings, specifications and jurisdictional regulations |
| D-12.02.10P |
install piping restraints |
piping restraints are installed according to drawings, specifications and jurisdictional regulations |
| D-12.02.11P |
assemble and install piping |
piping is assembled and installed using joining methods to allow for insulation of piping, including sleeving and proper spacing, and making allowances for contraction and expansion according to drawings, specifications and jurisdictional regulations |
| D-12.02.12P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- piping includes: carbon steel, alloy steel, copper, stainless steel, HDPE
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- obstructions include: structural components (beams, walls), other mechanical and electrical systems
- conflicts include: high and low points, clearances, protection from environmental damage (extreme heat or cold), protection from mechanical damage (overhead doors, forklifts, machinery
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: see Appendix B
- joining methods include: flanging, bonding, grooving, threading, welding, soldering, brazing, mechanical joints
- piping supports include: rollers, hangers, clamps, brackets, stands
- piping restraints include: wires, clamps, pipe, brackets, anchors, guides
- allowances for contraction and expansion include: expansion joints, expansion loops, swing joints, spring cans
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.02.01L |
demonstrate knowledge of properties of steam |
explain properties of steam |
| describe use of steam tables to identify relationship between pressure and temperature |
| D-12.02.02L |
demonstrate knowledge of piping and piping components for high pressure steam and condensate systems, their characteristics, applications and operation |
identify types of piping and piping components for high pressure steam and condensate systems, and describe their characteristics, applications and operation |
| identify piping configurations, and describe their characteristics, applications and operation |
| interpret information pertaining to piping found on drawings and specifications |
| explain effects of electrolysis when connecting dissimilar metals on piping and piping components |
| explain effects of expansion and contraction on piping for high pressure steam and condensate systems |
| explain effects of trapped air in piping for high pressure steam and condensate systems and describe procedures to prevent it |
| identify considerations for selecting piping components for high pressure steam and condensate systems |
| identify systems that require grade or pitch of piping |
| D-12.02.03L |
demonstrate knowledge of procedures to assemble and install piping and piping components for high pressure steam and condensate systems |
identify tools and equipment used to assemble and install piping and piping components for high pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to assembling and installing piping and piping components for high pressure steam and condensate systems |
| describe procedures to install piping and piping components for high pressure steam and condensate systems |
| describe procedures to protect piping and piping components for high pressure steam and condensate systems |
| describe procedures to bend piping for high pressure steam and condensate systems |
| identify documentation to be completed following assembly and installation of piping and piping components for high pressure steam and condensate systems |
| identify calculations for determining grade |
| D-12.02.04L |
demonstrate knowledge of regulatory requirements for installation of piping and piping components for high pressure steam and condensate systems |
identify jurisdictional regulations pertaining to installation of piping and piping components for high pressure steam and condensate systems |
Range of Variables
- properties of steam include: pressure, temperature, latent heat, sensible heat, total heat, superheat, volume
- piping includes: carbon steel, alloy steel, copper, stainless steel, HDPE
- piping components include: valves, fittings, flexible connectors and hoses, strainers
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- drawings include: engineered, mechanical, electrical, architectural, manufacturer, structural
- considerations include: insulation requirements, type of supports, shoes and sleeves, expansion, contraction
- tools and equipment include: see Appendix B
- protect includes: protection from mechanical damage, seismic activity, environmental conditions
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-12.03 - Tests high pressure steam and condensate systems
D-12.03 - Tests high pressure steam and condensate systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.03.01P |
perform visual pre-check inspection of high pressure steam and condensate systems |
visual pre-check inspection of high pressure steam and condensate systems is performed to check for possible obstructions and deficiencies, and punch list is completed to confirm components are installed |
| D-12.03.02P |
determine test, testing equipment and components, and test parameters |
tests, testing equipment and components, and test parameters are determined according to drawings, specifications and jurisdictional regulations |
| D-12.03.03P |
select and use tools and equipment |
tools and equipment are selected and used according to job and type of system |
| D-12.03.04P |
determine test medium and method of filling, draining or purging system |
test medium is determined according to test selected, and method of filling, draining or purging is determined according to test medium |
| D-12.03.05P |
assemble testing equipment and components |
testing equipment and components are assembled and allow test to be completed |
| D-12.03.06P |
lock out and tag out piping systems and their components |
piping systems and their components are locked and tagged out to prevent activation during testing |
| D-12.03.07P |
install isolation components |
isolation components are installed, sensitive equipment is protected from test pressures and confirmation of zero energy state is completed according to LOTO procedures |
| D-12.03.08P |
connect testing equipment and components |
testing equipment and components are connected according to test procedures |
| D-12.03.09P |
perform test on high pressure steam and condensate systems |
test medium is introduced to high pressure steam and condensate systems and results of test are documented for purpose of obtaining sign‑off |
| D-12.03.10P |
remove test medium from high pressure steam and condensate systems |
test medium is removed from high pressure steam and condensate systems and either recycled or disposed of according to specifications and jurisdictional regulations |
| D-12.03.11P |
remove lock-out and tag-out from piping systems and their components |
locks and tags are removed from piping systems and their components according to LOTO procedures |
| D-12.03.12P |
reinstate high pressure steam and condensate systems |
isolation components and testing equipment and components are removed and high pressure steam and condensate system components are reinstalled according to drawings and specifications |
| D-12.03.13P |
complete documentation |
documentation is completed according todrawings, QA/QC specifications and jurisdictional regulations, and final copies are distributed |
Range of Variables
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- tests include: hydrostatic, pneumatic
- testing equipment and components include:blinds, calibrated pressure gauges, pumps, valves, recorders, testing trees, testing headers, relief devices
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
- tools and equipment include: see Appendix B
- test medium includes: water, water/glycol mix, air, inert gas
- method includes: pumps, compressors, compressed gas cylinders
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- confirmation of zero energy state includes: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, equipment is inoperable
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.03.01L |
demonstrate knowledge of high pressure steam and condensate systems, their characteristics, applications and operation |
identify high pressure steam and condensate systems, their characteristics, applications and operation |
| D-12.03.02L |
demonstrate knowledge of testing of high pressure steam and condensate system |
identify types of tests, and describe their characteristics and applications |
| identify test medium used in testing of high pressure steam and condensate system and, describe their characteristics and applications |
| identify method of filling, draining or purging test medium |
| identify types of isolation components, and describe their characteristics and applications |
| interpret information pertaining to high pressure steam and condensate system testing found on drawings and specifications |
| explain effect of elevation and temperature on pressure when testing high pressure steam and condensate systems |
| explain effects of trapped air in piping for high pressure steam and condensate systems and describe procedures to prevent it |
| D-12.03.03L |
demonstrate knowledge of procedures to test high pressure steam and condensate systems |
identify tools and equipment used to test high pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to testing high pressure steam and condensate systems |
| identify types of testing equipment and components and describe their characteristics and applications |
| describe procedures to test high pressure steam and condensate systems and equipment |
| describe procedures to remove test medium from high pressure steam and condensate systems |
| describe procedures to reinstate high pressure steam and condensate systems |
| identify documentation to be completed following high pressure steam and condensate system testing |
| describe confirmation of zero energy state procedures |
| D-12.03.04L |
demonstrate knowledge of regulatory requirements to test high pressure steam and condensate systems |
identify jurisdictional regulations pertaining to testing of high pressure steam and condensate systems |
Range of Variables
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- tests include: hydrostatic, pneumatic
- test medium includes: water, water/glycol mix, air, inert gas
- method includes: pumps, compressors, compressed gas cylinders
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- tools and equipment include: see Appendix B
- testing equipment and components include:blinds, calibrated pressure gauges, pumps, valves, recorders, testing trees, testing headers, relief devices
- confirmation of zero energy state include: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, equipment is inoperable
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
D-12.04 - Maintains, troubleshoots and repairs high pressure steam and condensate systems
D-12.04 - Maintains, troubleshoots and repairs high pressure steam and condensate systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| yes |
yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| D-12.04.01P |
determine high pressure steam and condensate system issues that require investigation |
high pressure steam and condensate system issues requiring investigation are determined by consulting with system owner/operator |
| D-12.04.02P |
select and use tools and equipment |
tools and equipment are selected and used according to job and type of system |
| D-12.04.03P |
troubleshoot high pressure steam and condensate system |
perform testing and inspection of high pressure steam and condensate system to determine equipment or componentsin condition for repair or replacement |
| D-12.04.04P |
lock out and tag out high pressure steam and condensate systems |
high pressure steam and condensate systems are locked and tagged out to prevent activation during repair or maintenance |
| D-12.04.05P |
install isolation components and ensure high pressure steam and condensate system is in zero energy state |
isolation components are installed and confirmation of zero energy state is completed before repair or maintenance of high pressure steam and condensate systems |
| D-12.04.06P |
disassemble high pressure steam and condensate system, repair or replace faulty equipment or components and reassemble high pressure steam and condensate system |
equipment and components are removed, repaired or replaced and high pressure steam and condensate system are reassembled without damage to other components or surrounding area |
| D-12.04.07P |
reinstate high pressure steam and condensate system to operating condition |
high pressure steam and condensate system is filled and pressurized, bled of air or contaminants, and checked for leaks, locks and tags are removed, and system is returned to normal operating condition after maintenance or repair is completed |
| D-12.04.08P |
follow predetermined maintenance schedule |
maintenance is performed according to predetermined maintenance schedule, and high pressure steam and condensate equipment is free of contaminants and operating efficiently |
| D-12.04.09P |
perform test on high pressure steam and condensate systems |
test medium is introduced to high pressure steam and condensate systems and results of test are documented for purpose of obtaining sign‑off |
| D-12.04.10P |
remove test medium from high pressure steam and condensate systems |
test medium is removed from high pressure steam and condensate systems and either recycled or disposed of according to specifications and jurisdictional regulations |
| D-12.04.11P |
perform system medium quality test |
system medium quality test is performed using a test kit and testing equipment according to manufacturers’ recommendations, QA/QC requirements and jurisdictional regulations |
| D-12.04.12P |
complete documentation |
documentation is completed according to manufacturers’ recommendations, owner/operator, drawings, QA/QC specifications and jurisdictional regulations |
Range of Variables
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- tools and equipment include: pipe wrenches, heat detecting equipment, stethoscopes
- testing and inspection includes: sensory inspection, diagnostic testing, monitoring system operation
- conditions for repair or replacement include: abnormal temperature, leaks, corrosion, control malfunction, vibration, irregular movement
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- confirmation of zero energy state includes: ensuring necessary valves and drains are open and clear, pressure gauges identify zero energy, and equipment is inoperable
- maintenance includes: adding chemical and various additives, lubricating, checking fluids, cleaning components, inspecting equipment or components for wear, replacing worn components
- high pressure steam and condensate equipment includes: boilers, boiler trim, expansion joints, pumps, heat transfer equipment, steam traps, valves, flash tanks, superheaters, reheaters, de‑aerators, desuperheaters, condensers, water treatment equipment, economizers
- tests include: hydrostatic, pneumatic
- test medium includes: water, water/glycol mix, air, inert gas
- documentation includes: lock-out and tag-out, maintenance log, quality control reports
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| D-12.04.01L |
demonstrate knowledge of high pressure steam and condensate systems, their characteristics, applications and operation |
identify high pressure steam and condensate systems, their characteristics, applications and operation |
| D-12.04.02L |
demonstrate knowledge of troubleshooting, repairing and maintaining high pressure steam and condensate systems |
identify types of isolation components, and describe their characteristics and applications |
| interpret information pertaining to troubleshooting, repairing and maintaining high pressure steam and condensate systems found on drawings, specifications and manufacturers’ documentation |
| explain effects of pressure on elevation when troubleshooting high pressure steam and condensate systems |
| explain effects of trapped air in piping for high pressure steam and condensate systems and describe procedures to prevent it |
| D-12.04.03L |
demonstrate knowledge of procedures to troubleshoot, repair and maintain high pressure steam and condensate systems |
identify tools and equipment used to troubleshoot, repair and maintain high pressure steam and condensate systems, and describe their applications and procedures for use |
| identify hazards, and describe safe work practices pertaining to troubleshooting, repairing and maintaining high pressure steam and condensate systems |
| identify types of measuring and testing equipment and components,and describe their characteristics and applications |
| describe procedures to troubleshoothigh pressure steam and condensate systems |
| describe procedures to repair high pressure steam and condensate systems |
| describe maintenance proceduresfor high pressure steam and condensate systems |
| identify documentation to be completed following high pressure steam and condensate system repair or maintenance |
| D-12.04.04L |
demonstrate knowledge of regulatory requirements to troubleshoot, repair and maintain high pressure steam and condensate systems |
identify jurisdictional regulations pertaining to troubleshooting, repairing and maintaining of high pressure steam and condensate systems |
Range of Variables
- high pressure steam and condensate systems include: condensing/non-condensing plant, generating plant, process
- isolation components include: blinds, spades, plugs and caps, temporary spool pieces, double block and bleed
- drawings include: engineered, mechanical, electrical, architectural, manufacturer
- tools and equipment include: pipe wrenches, heat detecting equipment, stethoscopes
- maintenance include: adding chemical and various additives, lubricating, checking fluids, cleaning components, inspecting equipment or components for wear, replacing worn components
- jurisdictional regulations include: by-laws, standards, codes, ANSI, CSA, OH&S, ASME