Major Work Activity E - Operates crane

Table of Contents

Task E-11 Performs pre lift (warm-up) activities

Task Descriptor

Daily function tests are essential to ensure that work can proceed. Pre‑lift activities using test blocks confirm that the safety limits are working.

E-11.01 - Performs function test

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-11.01.01P confirm calibration of LMI LMI calibration is confirmed by comparing known load against LMI readings
E-11.01.02P swing crane for functioning in all speeds and in both directions, and check swing limits and brakes crane is swung for functioning in all speeds and in both directions, and swing limits and brakes are checked
E-11.01.03P check slow down and final trolley limits slow down and final trolley limits are checked by trolleying in and out on jib
E-11.01.04P check high speed up, slow down, final up and down limit switches high speed up, slow down, final up, and down limit switches are checked as required by hoisting up and down
E-11.01.05P slow down and final luffing jib is maneuvered up and down to test limits slow down and final luffing jib limit switches activate at minimum and maximum working radius
E-11.01.06P test travel limits for track mounted tower crane travel limits for track mounted tower crane are tested according to manufacturers’ specifications
E-11.01.07P function test crane under cold weather conditions crane is function tested under cold weather conditions according to manufacturers’ specifications
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-11.01.01L demonstrate knowledge of function tests, their characteristics and applications identify types of function tests, and describe their characteristics and applications
interpret information pertaining to function tests found in specifications
describe function and purpose of LMI and other indicators
identify and interpret regulations and manufacturers’ specifications
E-11.01.02L demonstrate knowledge of procedures to perform function tests identify rigging and test block used to perform function tests, and describe their procedures for use
identify hazards and describe safe work practices to perform function tests
describe procedures to perform function tests
describe warm-up techniques taking into consideration weather conditions
identify function testing considerations for cold weather conditions
describe procedures to record daily inspections in logbook
E-11.01.03L demonstrate knowledge of regulatory requirements pertaining to function tests identify standards and regulations pertaining to function tests

Range of Variables

E-11.02 - Confirms limits

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-11.02.01P perform tests tests are performed with known weight and according to manufacturers’ specifications to verify limit cut outs
E-11.02.02P pick up test block to test functions test block is picked up to test functions
E-11.02.03P pick up maximum weight test block to test gear capacity, hoist and brake functions maximum weight test block is picked up to test gear capacity, hoist and brake functions

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-11.02.01L demonstrate knowledge of crane functions and limits identify crane functions and limits
interpret information pertaining to crane functions and limits found on drawings and specifications
E-11.02.02L demonstrate knowledge of procedures to confirm crane limits identify test block and rigging used to confirm crane limits, and describe their procedures for use
identify hazards and describe safe work practices to confirm crane limits
identify types of tests performed to test crane limits
describe procedures to test crane limits
E-11.02.03L demonstrate knowledge of regulatory requirements pertaining to function tests identify standards and regulations pertaining to function tests

Range of Variables

Task E-12 Operates tower cranes

Task Descriptor

While there are different types of tower cranes such as hammerhead, luffing tower cranes and self-erecting cranes, their operations have many similarities.

Hammerhead cranes move loads by trolleying in and out, swinging, hoisting and travelling.

Luffing tower cranes differ in that they have a luffing jib that moves up or down to change the lift radius.

The unique characteristic of the self-erecting tower crane is that the erection and dismantling processes are much quicker than for the other tower cranes. Once erected, the working operations are the same as other tower cranes.

Note that crane climbing and reconfiguration operations may be done during crane operations. The skills and knowledge descriptions for these activities are covered in Major Work Activity C – Crane set-up hoisting, calculations and lift planning.

E-12.01 - Moves trolley in and out

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.01.01P move hook/trolley assembly in controlled fashion to designated hoisting location hook/trolley assembly is moved in controlled fashion to designated hoisting location
E-12.01.02P centre hook/trolley over load hook/trolley is centred over load
E-12.01.03P move suspended load in controlled fashion to designated location suspended load is moved in controlled fashion to designated location
E-12.01.04P decrease radius radius is decreased (capacity increased, working range decreased)
E-12.01.05P increase radius radius is increased (working range increased, capacity decreased)
E-12.01.06P adjust radius to avoid personnel or obstacles radius is adjusted to avoid personnel or obstacles
E-12.01.07P identify maximum trolley radius with load on hook maximum trolley radius with load on hook is identified using load charts and without relying on limits to stop load
E-12.01.08P manipulate trolley within maximum and minimum limits trolley is manipulated within maximum and minimum limits according to manufacturer’s specifications
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.01.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.01.02L demonstrate knowledge of procedures to move trolley in and out identify hazards and describe safe work practices to move trolley
describe procedures to move trolley
describe general physics principles
describe procedures used to maintain control of hook block in a safe manner during all functions
describe effects of weather conditions on craning operations
E-12.01.03L demonstrate knowledge of regulatory requirements pertaining to operation of tower cranes identify standards and regulations pertaining to operation of tower cranes

Range of Variables

E-12.02 - Booms (luffs) up and down

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.02.01P confirm jib angle indicator is functioning jib angle indicator is functioning according to manufacturers’ specifications
E-12.02.02P centre hook and boom tip over load hook and boom tip are centred over load
E-12.02.03P move suspended load in controlled fashion to designated location suspended load is moved in controlled fashion to designated location
E-12.02.04P decrease radius radius is decreased (capacity increased, working range decreased)
E-12.02.05P increase radius radius is increased (working range increased, capacity decreased)
E-12.02.06P adjust radius to avoid personnel or obstacles radius is adjusted to avoid personnel or obstacles
E-12.02.07P manipulate jib within maximum and minimum limits jib is manipulated within maximum and minimum limits according to manufacturers’ specifications
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.02.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.02.02L demonstrate knowledge of procedures to boom (luff) up and down identify hazards and describe safe work practices to boom (luff) up and down
describe procedures and methods to boom (luff) up and down
describe general physics principles
describe procedures used to maintain control of hook block in a safe manner during all functions
describe effects of weather conditions on craning operations
E-12.02.03L demonstrate knowledge of regulatory requirements pertaining to operation of tower cranes identify standards and regulations pertaining to operation of tower cranes

Range of Variables

E-12.03 - Swings (slews) jib

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.03.01P swing crane to center jib tip or hook/trolley assembly over load to be hoisted crane is swung so that jib tip or hook/trolley assembly is centred over load to be hoisted
E-12.03.02P centre crane hook over CoG of load crane hook is centred over CoG of load
E-12.03.03P adjust radius to avoid personnel or obstacles radius is adjusted to avoid personnel or obstacles
E-12.03.04P slow and stop swing swing is slowed and stopped according to manufacturers’ procedures
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.03.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.03.02L demonstrate knowledge of procedures to swing (slew) jib identify hazards and describe safe work practices to swing (slew) jib
describe procedures and methods to swing (slew) jib
describe general physics principles
describe procedures used to maintain control of hook block in safe manner during all functions
describe effects of weather conditions on craning operations
E-12.03.03L demonstrate knowledge of regulatory requirements pertaining to operation of tower cranes identify standards and regulations pertaining to operation of tower cranes

Range of Variables

E-12.04 - Hoists load

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.04.01P confirm weight of load weight of load is confirmed to ensure it is within load chart capacity
E-12.04.02P position hook blocks over CoG of load hook blocks are positioned over CoG of load
E-12.04.03P attach rigging to hook or hook block rigging is attached to hook or hook block
E-12.04.04P lift load in controlled manner load is lifted maintaining hoisting radius by adjusting trolley or luffing jib assembly to compensate for boom deflection
E-12.04.05P move load in controlled manner load is moved in controlled manner smoothly without shock loading
E-12.04.06P place load in controlled manner load is placed maintaining working radius by adjusting trolley or luffing jib assembly to compensate for boom deflection as load weight is removed from crane
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.04.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.04.02L demonstrate knowledge of procedures to hoist loads identify hazards and describe safe work practices to hoist loads
describe procedures to hoist loads
describe general physics principles
describe procedures used to maintain control of hook block in safe manner during all functions
describe effects of weather conditions on craning operations
E-12.04.03L demonstrate knowledge of regulatory requirements pertaining to operation of tower cranes identify standards and regulations pertaining to operation of tower cranes

Range of Variables

E-12.05 - Travels crane

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.05.01P consult operating manual for travel instructions operating manual is consulted for travel instructions
E-12.05.02P confirm travel path is clear and track is level travel path is clear, and track is level according to site requirements
E-12.05.03P release locking devices locking devices are released according to manufacturers’ procedures
E-12.05.04P determine travel distance travel distance is determined according to job requirements
E-12.05.05P follow travel plan and allow for stopping distance travel plan is followed and allows for stopping distance
E-12.05.06P reinstall locking devices locking devices are reinstalled to prevent unwanted movement according to manufacturers’ procedures
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.05.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.05.02L demonstrate knowledge of procedures to travel cranes identify hazards and describe safe work practices to travel cranes
describe procedures to hoist loads
describe general physics principles
describe procedures used to maintain control of hook block in a safe manner during all functions
describe effects of weather conditions on travelling operations
identify factors to consider when travelling cranes
E-12.05.03L demonstrate knowledge of regulatory requirements pertaining to travelling cranes identify standards and regulations pertaining to travelling cranes

Range of Variables

E-12.06 - Performs functions simultaneously

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-12.06.01P engage swing, trolley/luff, hoist and travel functions at various speeds in any given direction simultaneously swing, trolley/luff, hoist and travel functions are engaged at various speeds in any given direction simultaneously
E-12.06.02P maintain control of load during all functions control of load is maintained during all functions
E-12.06.03P bring functions to stop while maintaining control of load functions are brought to stop while maintaining control of load

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-12.06.01L demonstrate knowledge of tower cranes, their components, characteristics, applications and operation identify types of tower cranes and their components, and describe their characteristics and applications
describe operating principles of tower cranes and their components
interpret information pertaining to tower cranes and their components found on drawings and specifications
E-12.06.02L demonstrate knowledge of procedures to perform functions simultaneously identify hazards and describe safe work practices to perform functions simultaneously
describe procedures to perform functions simultaneously
describe general physics principles
describe procedures used to maintain control of hook block in safe manner during all functions
describe effects of weather conditions on craning operations
E-12.06.03L demonstrate knowledge of regulatory requirements pertaining to operation of tower cranes identify standards and regulations pertaining to operation of tower cranes

Range of Variables

Task E-13 Performs specialty tower crane operations

Task Descriptor

Tower crane operators participate in delicate tower crane operations such as multi-crane lifts, operating a tower crane in a multi-crane site and hoisting personnel. Tower crane operators must be well versed in emergency procedures. Hoisting personnel may be an activity that is restricted by jurisdictional regulations.

E-13.01 - Participates in multi-crane lifts

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-13.01.01P check weather conditions before starting and continually monitor changing weather conditions weather conditions are checked before starting and changing weather conditions are continually monitored during operations
E-13.01.02P review engineered lift plan for factors engineered lift plan is reviewed for factors
E-13.01.03P secure lift zone to ensure manoeuvrability of cranes lift zone is secured to ensure manoeuvrability of cranes to avoid dangerous situations
E-13.01.04P respond to instructions and maintain communication with designated signaller in charge of coordinating lift instructions are responded to, and communication is maintained with designated signaller in charge of coordinating lift
E-13.01.05P implement lift plan for multi-crane lifts lift plan for multi-crane lifts is implemented according to company policies and jurisdictional regulations
E-13.01.06P ensure integrity of crane by sustaining constant load control and maintaining vertical lift point integrity of crane is ensured by sustaining constant load control and maintaining vertical lift point
E-13.01.07P signal problem or emergency problem or emergency is signalled using methods outlined in lift plan

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-13.01.01L demonstrate knowledge of multi-crane lift operations, their characteristics and applications identify hazards and safe work procedures pertaining to multi-crane lift operations
interpret information pertaining to multi-crane lift operations found in engineered lift plans
E-13.01.02L demonstrate knowledge of procedures to participate in multi-crane lifts describe procedures to participate in multi-crane lifts
E-13.01.03L demonstrate knowledge of regulatory requirements pertaining to multi-crane lift operations identify standards and regulations pertaining to multi-crane lift operations

Range of Variables

E-13.02 - Operates in multi-crane site

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-13.02.01P check documentation to confirm setup documentation is checked to confirm setup complies with CSA Z248, jurisdictional regulations and company guidelines for multi-crane sites
E-13.02.02P identify and confirm which cranes on site have overlapping or conflicting radii and rights-of-way overlapping or conflicting radii and rights-of-way are identified for cranes on site according to jurisdictional regulations
E-13.02.03P contact other crane operators within radius before conducting crane operations other crane operators within radius are contacted before conducting crane operations
E-13.02.04P maintain constant communication on dedicated closed channel with, and clear view of other crane operators constant communication is maintained on dedicated closed channel, and clear view is maintained with other crane operators according to jurisdictional regulations
E-13.02.05P observe limits of approach to other cranes using the anti-collision system (if equipped) limits of approach are respected as per information from anti-collision system (if equipped)

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-13.02.01L demonstrate knowledge of procedures to operate in multi-crane sites interpret information pertaining to multi-crane sites found in site work plans
identify hazards and safe work practices pertaining to multi-crane site operations
describe procedures to operate cranes in multi-crane sites
E-13.02.02L demonstrate knowledge of regulatory requirements pertaining to multi-crane sites identify standards and regulations pertaining to multi-crane sites
E-13.02.03L demonstrate knowledge of anti-collision systems, their characteristics, applications and procedures for use identify types of anti-collision systems and describe their characteristics, applications and procedures for use
E-13.02.04L demonstrate knowledge of regulatory requirements pertaining to anti-collision systems identify regulations pertaining to anti-collision systems

Range of Variables

E-13.03 - Hoists personnel

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-13.03.01P review lift plan for factors lift plan is reviewed for factors
E-13.03.02P inspect basket for defects, confirm it has been certified by a professional engineer when required by a jurisdiction, and ensure inspection report is current basket is inspected for defects, confirmed to have been certified by a professional engineer when required by a jurisdiction, and inspection report is current
E-13.03.03P confirm capacity of rigging used capacity of rigging used conforms to safety factors outlined in standards and regulations
E-13.03.04P verify crew involved wear fall arrest equipment and tie off crew involved wear fall arrest equipment and are tied off according to standards and regulations
E-13.03.05P conduct personnel hoisting personnel hoisting is conducted according to company policies, standards and regulations
E-13.03.06P monitor and maintain communication with personnel in basket communication with personnel in basket is monitored and maintained throughout lift
E-13.03.07P review emergency and rescue protocols, and location of related equipment emergency and rescue protocols, and location of related equipment are reviewed
E-13.03.08P implement emergency evacuation and rescue procedures emergency evacuation and rescue procedures are implemented

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
E-13.03.01L demonstrate knowledge of personnel hoisting equipment, their characteristics and applications identify types of personnel hoisting equipment, and describe their characteristics and applications
interpret information pertaining to personnel hoisting equipment found on drawings and specifications
E-13.03.02L demonstrate knowledge of procedures to hoist personnel identify tools and equipment used to hoist personnel, and describe their procedures for use
identify hazards and describe safe work practices to hoist personnel
describe procedures to hoist personnel
E-13.03.03L demonstrate knowledge of regulatory requirements pertaining to personnel hoisting equipment identify standards and regulations pertaining to personnel hoisting equipment

Range of Variables

Task E-14 Shuts down and secures tower cranes

Task Descriptor

Short term shutdowns are those when the tower crane operator must leave the controls unattended temporarily without leaving the crane during the work shift. Securing the crane while out of service is done when operator leaves the crane for longer term shutdowns.

E-14.01 - Secures crane while leaving controls (short-term)

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-14.01.01P ensure load is not left suspended from or supported by crane load is not left suspended from or supported by crane
E-14.01.02P ensure crane is positioned out of way of other operations crane is positioned out of way of other operations in a safe manner
E-14.01.03P disable crane controls (may include cab or remote) crane controls (may include cab or remote) are disabled
E-14.01.04P lock swing brake swing brake is locked to ensure that crane does not swing into nearby obstructions
E-14.01.05P communicate with ground personnel intent to leave controls intent to leave controls is communicated to ground personnel
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-14.01.01L demonstrate knowledge of procedures to secure crane while leaving controls identify hazards and describe safe work procedure to secure crane while leaving controls
interpret information pertaining to securing cranes found in manufacturers’ specifications and company policies
describe procedures to secure crane while leaving controls
E-14.01.02L demonstrate knowledge of regulatory requirements pertaining to securing of cranes identify standards and regulations pertaining to securing of cranes

Range of Variables

E-14.02 - Secures crane while out of service

NL NS PE NB QC ON MB SK AB BC NT YT NU
yes NV NV NV NV yes yes yes yes yes ND ND ND
Skills
Reference Code Performance Criteria Evidence of Attainment
E-14.02.01P communicate with ground personnel intent to leave controls intent to leave controls is communicated to ground personnel
E-14.02.02P remove load from hook block load is removed from hook block
E-14.02.03P raise hook block hook block is raised to ensure hook will not contact obstructions and personnel
E-14.02.04P position trolley for unattended crane status trolley is placed at parking position for an unattended crane according to manufacturers’ specifications
E-14.02.05P position luffer jib luffer jib is positioned according to manufacturers’ specifications
E-14.02.06P allow jib to weathervane jib is set to weathervane according to manufacturers’ specifications
E-14.02.07P lock out remote control device remote control device is locked out to prevent unauthorized use
E-14.02.08P apply rail clamps on track mounted crane rail clamps on track mounted crane are applied
E-14.02.09P turn off crane crane is turned off
E-14.02.10P apply vandal guards vandal guards are applied as required
E-14.02.11P check that clearance lights and aviation beacons are functioning clearance lights and aviation beacons are functioning according to jurisdictional regulations
Knowledge
Reference Code Learning Outcomes Learning Objectives
E-14.02.01L demonstrate knowledge of procedures to secure crane while out of service identify hazards and describe safe work procedures to secure crane while out of service
interpret information pertaining to securing cranes found in manufacturers’ specifications and company policies
describe procedures to secure crane while out of service
E-14.02.02L demonstrate knowledge of regulatory requirements pertaining to securing of cranes identify standards and regulations pertaining to securing of cranes

Range of Variables