Major Work Activity E - Performs Specialized Applications

Table of Contents

Task E-17 Sprays sealers, coatings and spray-on insulation

Task Descriptor

Spray-on insulation can be used for a variety of purposes including thermal integrity, fire protection and soundproofing. Preparation of materials and the surrounding work area must be done before spraying begins.

E-17.01 - Protects surrounding work area for spraying

E-17.01 - Protects surrounding work area for spraying
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-17.01.01P cover air vents, piping, electrical panels and trays, and finished products air vents, piping, electrical panels and trays, and finished products are covered to prevent overspray
E-17.01.02P overlap and tape protective sheeting protective sheeting is overlapped and taped to secure according to normal trade practices and specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-17.01.01L demonstrate knowledge of protecting work area for spraying sealers, coatings and spray-on insulation identify types of protective sheeting used to protect surfaces
identify types of tapes and adhesives

Range of Variables

E-17.02 - Prepares material, equipment and substrate for spraying

E-17.02 - Prepares material, equipment and substrate for spraying
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-17.02.01P assemble spray equipment spray equipment is assembled according to manufacturers’ specifications
E-17.02.02P inspect substrate substrate is inspected for readiness considering factors
E-17.02.03P clean and prime substrate substrate is cleaned and primed to ensure adhesion of spray materials and prevention of corrosion
E-17.02.04P mix materials and load hoppers materials are mixed and hoppers are loaded according to manufacturers’ specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-17.02.01L demonstrate knowledge of preparing material, equipment and substrate for spraying identify types of spray equipment
describe procedures used to assemble/disassemble spray equipment
identify factors to consider when inspecting substrate
identify types of cleaners used to clean substrate
identify types of materials used to spray

Range of Variables

E-17.03 - Installs reinforcing material for spraying

E-17.03 - Installs reinforcing material for spraying
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-17.03.01P lay out anchor points anchor points are laid out in order to fasten reinforcing materials in place and maintain uniformity according to specifications
E-17.03.02P fasten and secure anchors anchors are secured using fastening techniques
E-17.03.03P attach reinforcing materials to anchors reinforcing materials are attached to anchors using fasteners

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-17.03.01L demonstrate knowledge of installing reinforcing materials for spraying describe procedures used to perform a layout
explain calculation used to develop a layout
describe fastening techniques used to secure anchors
describe procedures used to attach reinforcing materials to anchors

Range of Variables

E-17.04 - Applies spray-on insulation, coatings and sealers

E-17.04 - Applies spray-on insulation, coatings and sealers
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-17.04.01P operate spray equipment spray equipment is operated according to manufacturers’ specifications
E-17.04.02P spray material evenly applying multiple layers material is evenly sprayed and multiple layers are applied to achieve thickness according to project specifications and manufacturers’ specifications
E-17.04.03P apply patch coats patch coats are applied to cover deficiencies
E-17.04.04P knock down/tamp cellulose fibre cellulose fibre is knocked down/tamped to required density according to project specifications
E-17.04.05P apply sealers over sprayed insulation sprayed insulation is sealed according to manufacturers' specifications
E-17.04.06P clean area after spraying area is cleaned using techniques

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-17.04.01L demonstrate knowledge of applying spray-on insulation, coatings and sealers identify types of spray equipment and their procedures for use
describe material application techniques

Range of Variables

Task E-18 Installs fireproofing

Task Descriptor

Fireproofing is applied to structural components such as beams, shafts and decking to prolong the steel’s integrity during fire. Additional training may be required.

E-18.01 - Applies fireproofing to architectural, structural, mechanical and electrical components

E-18.01 - Applies fireproofing to architectural, structural, mechanical and electrical components
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-18.01.01P calculate materials needed materials needed are calculated according to fireproof system specifications
E-18.01.02P prepare fireproofing materials fireproofing materials are prepared according to manufacturers’ specifications
E-18.01.03P fill voids with damming materials voids are filled with damming materials according to manufacturers’ specifications
E-18.01.04P wrap, stuff, spray or trowel material around architectural, structural, mechanical and electrical components material is wrapped, stuffed, sprayed or trowelled around architectural, structural, mechanical and electrical components according to material type and manufacturers’ specifications
E-18.01.05P cut materials materials are cut using cutting tools according to manufacturers’ specifications
E-18.01.06P fasten fireproofing materials fireproofing materials are fastened using tools according to manufacturers’ specifications
E-18.01.07P re-establish worksite to original condition worksite is re-established to original condition
E-18.01.08P arrange for inspection and verification of fireproofing fireproofing is inspected and verified as required by jurisdictional authority

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-18.01.01L demonstrate knowledge of applying fireproofing to architectural, structural, mechanical and electrical components identify types of materials used in fireproof systems
describe material application techniques
identify types of cutting tools used to cut materials
identify types of tools used to fasten materials

Range of Variables

E-18.02 - Applies protective covering to fireproofing materials

E-18.02 - Applies protective covering to fireproofing materials
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-18.02.01P cut, fabricate or spray protective covering protective covering is cut, fabricated or sprayed according to project and manufacturers’ specifications
E-18.02.02P apply protective covering over fireproof material protective covering is applied over fireproof material using fasteners according to project and manufacturers’ specifications
E-18.02.03P seal seams seams are sealed using specified sealants according to project and manufacturers’ specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-18.02.01L demonstrate knowledge of protective fireproofing materials identify types of protective covering used to protect fireproofing materials
describe procedures used to cut protective coverings
describe procedures used to fabricate protective coverings
describe procedures used to spray protective coverings
identify types of fasteners used to fasten protective coverings

Range of Variables

Task E-19 Installs insulation for refractory systems

Task Descriptor

Insulators (heat and frost) apply insulating materials in refractory (above +815°C/1500°F) applications. The insulation must be properly installed in order to prevent heat loss. Proper fitting insulation in multi-layer refractory applications is crucial to prevent burns and system failure.

E-19.01 - Applies insulation to refractory systems

E-19.01 - Applies insulation to refractory systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV no yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-19.01.01P cut refractory insulation refractory insulation is cut according to project specifications
E-19.01.02P install cushioning blankets cushioning blankets are installed to reduce thermal shock and allow for expansion according to project specifications
E-19.01.03P install insulation with staggered joints insulation is installed with 100 percent staggered joints to improve efficiency of installation
E-19.01.04P fasten insulation insulation is fastened using wire and/or banding
E-19.01.05P build expansion joints at specified intervals expansion joints are built at specified intervals using slip joints and different densities of insulation according to project specifications
E-19.01.06P trowel refractory cement onto inside walls of boilers, incinerators and crucibles refractory cement is trowelled onto inside walls of boilers, incinerators and crucibles according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-19.01.01L demonstrate knowledge of insulating refractory systems identify types of refractory insulation
explain temperature range of refractory application
explain expansion and contraction of joints pertaining to refractory systems
E-19.01.02L demonstrate knowledge of procedures used to install insulation on refractory systems describe procedures used to install insulation on refractory systems
explain the procedures for elimination of thermal shock

Range of Variables

E-19.02 - Installs reflective systems

E-19.02 - Installs reflective systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV no yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-19.02.01P provide air space air space is provided to substrate according to specifications
E-19.02.02P install reflective material and insulation to components using fasteners reflective material and insulation are installed to components using fasteners according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-19.02.01L demonstrate knowledge of reflective systems, their applications and the procedures used to install them identify types of reflective material, their characteristics and applications
describe the procedures used to install reflective material using fasteners

Range of Variables

E-19.03 - Installs cladding, jacketing and finishes to refractory systems

E-19.03 - Installs cladding, jacketing and finishes to refractory systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV no yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-19.03.01P cover insulated components with cladding, protective jacketing and finishes insulated components are covered with cladding, protective jacketing and finishes to protect from mechanical abuse, environmental conditions and to improve system efficiency according to project specifications
E-19.03.02P secure cladding, protective jacketing and finishes cladding, protective jacketing and finishes are secured using fasteners according to project specifications
E-19.03.03P apply sealant to seams sealant is applied to seams as required according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-19.03.01L demonstrate knowledge of procedures used to install cladding, protective jacketing and finishes to refractory systems identify types of cladding, protective jacketing and finishes
describe procedures used to install cladding, protective jacketing and finishes to refractory systems

Range of Variables

Task E-20 Installs insulation for cryogenic systems

Task Descriptor

Insulators (heat and frost) apply insulating materials in cryogenic (below -101°C/-150°F) applications. The insulation must be properly installed in order to prevent thermal exchange. Proper fitting insulation in cryogenic applications is crucial to prevent ice build-up and system failure.

E-20.01 - Applies insulation to cryogenic systems

E-20.01 - Applies insulation to cryogenic systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-20.01.01P cut insulation for multi-layer applications insulation is cut for multi-layer applications according to specifications
E-20.01.02P install insulation with staggered joints insulation is installed with 100 percent staggered joints to improve efficiency of installation
E-20.01.03P apply non-setting mastic to the seams of outer layer of insulation non-setting mastic is applied to the seams of outer layer of insulation to ensure integrity of the vapour barrier according to project specifications
E-20.01.04P secure insulation insulation is secured using fasteners
E-20.01.05P build contraction joints and vapour stops at specified intervals contraction joints and vapour stops are built at specified intervals using slip joints and different densities of insulation according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-20.01.01L demonstrate knowledge of cryogenic insulation systems and their applications identify types of insulation and their applications
describe the temperature range of cryogenic applications
describe the importance of accurate measurements in cryogenic applications
E-20.01.02L demonstrate knowledge of the procedures used to apply insulation to cryogenic systems describe procedures used to install insulation on cryogenic systems

Range of Variables

E-20.02 - Applies vapour barrier to insulated components of cryogenic systems

E-20.02 - Applies vapour barrier to insulated components of cryogenic systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-20.02.01P cut vapour barrier material vapour barrier material is cut according to specifications
E-20.02.02P wrap insulated pipe with vapour barrier material insulated pipe is wrapped with vapour barrier material, while accommodating for hangers, valves and elbows
E-20.02.03P apply adhesives and tape to seams and joints adhesives and tape are applied to seams and joints to ensure integrity of the seal
E-20.02.04P complete application of vapour barrier vapour barrier application is completed by using methods according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-20.02.01L demonstrate knowledge of the application of vapour barrier on insulated components of cryogenic systems identify types of vapour barrier material and describe their importance, characteristics and applications
describe the importance of accurate measurements in cryogenic applications
E-20.02.02L demonstrate knowledge of the procedures used to apply vapour barrier on insulated components of cryogenic systems identify vapour barrier requirements
describe methods used to apply vapour barrier material on insulated components of cryogenic systems

Range of Variables

E-20.03 - Installs cladding, jacketing and finishes to cryogenic systems

E-20.03 - Installs cladding, jacketing and finishes to cryogenic systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-20.03.01P cover insulated components in cryogenic applications with cladding, protective jacketing and finishes insulated components in cryogenic applications are covered with cladding, protective jacketing and finishes to provide protection of insulation system
E-20.03.02P secure cladding, protective jacketing and finishes cladding, protective jacketing and finishes are secured using fasteners
E-20.03.03P apply sealant to seams sealant is applied to seams as required according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-20.03.01L demonstrate knowledge of the procedures used to install cladding, protective jacketing and finishes to cryogenic systems identify types of cladding, protective jacketing and finishes
describe procedures used to install cladding, protective jacketing and finishes to cryogenic systems
identify types of fasteners used to install cladding, protective jacketing and finishes to cryogenic systems

Range of Variables

Task E-21 Insulates for marine applications (Not Common Core)

Task Descriptor

Bulkheads, deckheads and hulls in marine applications may be insulated for thermal integrity, fire proofing and noise attenuation. Insulators (heat and frost) also work on piping, ducting, fire stopping and exhaust pipes on marine applications. The activities covered in this task are those unique to marine applications.

E-21.01 - Insulates bulkheads, deckheads and hulls (Not Common Core)

E-21.01 - Insulates bulkheads, deckheads and hulls (Not Common Core)
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no no no no yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-21.01.01P apply welded pins to bulkheads, deckheads and stiffeners welded pins are applied to bulkheads, deckheads and stiffeners according to project specifications
E-21.01.02P apply z-bar to stiffeners z-bar is applied to stiffeners for fireproofing bulkheads using powder-actuated tools according to project specifications
E-21.01.03P cut insulation insulation is cut using cutting tools according to measurements, penetrations, protrusions and irregular shapes to accommodate insulation
E-21.01.04P apply and position insulation insulation is applied and positioned according to measurements, penetrations, protrusions and irregular shapes
E-21.01.05P secure insulation with fasteners on pins insulation is secured with fasteners on pins according to insulation type, thermal expansion, mechanical vibration and project specifications
E-21.01.06P seal seams and clips with tape seams and clips are sealed with tape according to project and manufacturers’ specifications
E-21.01.07P install and secure wire mesh or perforated metal over insulation wire mesh or perforated metal is installed and secured over insulation using fasteners according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-21.01.01L demonstrate knowledge of insulating bulkheads, deckheads and hulls identify types of cutting tools and procedures used to cut insulation
define terminology related to marine applications
identify specifications related to marine applications
describe procedures used to fasten insulation
describe procedures used to fasten wire mesh
identify fire-rated systems used to fireproof bulkheads, deckheads and hulls

Range of Variables

E-21.02 - Installs cladding, jacketing and finishes on marine applications (Not Common Core)

E-21.02 - Installs cladding, jacketing and finishes on marine applications (Not Common Core)
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes no no no no yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
E-21.02.01P apply fibreglass cloth to deckhead and bulkhead insulation fibreglass cloth is applied to deckhead and bulkhead insulation
E-21.02.02P apply top coat of lagging adhesive to fibreglass cloth top coat of lagging adhesive is applied to fibreglass cloth to seal pores
E-21.02.03P apply protective perforated metal finish over insulation and secure with fasteners protective perforated metal finish is applied over insulation and secured with fasteners
E-21.02.04P install metal cladding over insulation and secure to z-bar with fasteners metal cladding is installed over insulation and secured to z-bar using fasteners according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-21.02.01L demonstrate knowledge of the procedures used to install cladding, protective jacketing and finishes on marine applications identify types of cladding, protective jacketing and finishes on marine applications
describe procedures used to install cladding, protective jacketing and finishes on marine applications
identify types of fasteners used to install cladding, protective jacketing and finishes on marine applications

Range of Variables