Install electrical earthing systems
Overview
"This standard is about preparing and installing components to the structural fabric for electrical earthing and earthing cable systems, interpreting information, adopting safe, healthy, and environmentally responsible work practices, selecting, and using materials, components, tools and equipment.
This standard is for people working in the occupational area of Lightning Protection and can be used by operatives, supervisors, and managers."
Performance criteria
You must be able to:
P1 interpret the given information relating to the work and resources to confirm its relevance
P2 comply with the given, relevant legislation and official guidance to carry out your work and maintain safe and healthy work practices
P3 select the required quantity and quality of resources for the methods of work
P4 comply with organisational procedures to minimise the risk of damage to the work and surrounding area
P5 comply with the given contract information to carry out the work efficiently to the required specification
P6 complete the work within the allocated time, in accordance with the programme of work
Knowledge and Understanding
You need to know and understand:
Performance Criteria 1
Interpretation of information
K1 the organisational procedures developed to report and rectify inappropriate information and unsuitable resources, and how they are implemented
K2 the types of information, their source and how they are interpreted
K3 the organisational procedures to solve problems with the information and why it is important they are followed
Performance Criteria 2
Safe work practices
K4 current legislation and official guidance and how it is applied
K5 the types of fire extinguishers and how and when they are used
K6 how emergencies should be responded to and who should respond
K7 the organisational security procedures for tools, equipment and personal belongings
K8 what the accident reporting procedures are and who is responsible for making the report
K9 why, when, and how health and safety control equipment should be used
K10 how to comply with environmentally responsible work practices to meet current legislation and official guidance
Performance Criteria 3
Selection of resources
K11 the characteristics, quality, uses, limitations and defects associated with the resources and how defects should be rectified
K12 how the resources should be used and how any problems associated with the resources are reported
K13 the organisational procedures to select resources, why they have been developed and how they are used
K14 the hazards associated with the resources and methods of work and how they are overcome
Performance Criteria 4
Minimise the risk of damage
K15 how to protect work from damage and the purpose of protection
K16 why disposal of waste should be carried out safely and how it is achieved
Performance Criteria 5
Meet the contract specification
K17 how methods of work, to meet the specification, are carried out and problems reported
K18 how maintenance of tools and equipment is carried out
Performance Criteria 6
Allocated time
K19 what the programme is for the work to be carried out in the estimated, allocated time and why deadlines should be kept
Scope/range
Scope Performance
Performance Criteria 1
1 interpret plans, drawings and sketches, method statements, risk assessments, specifications, schedules, and manufacturers' information related to the work to be carried out
Performance Criteria 2
2 avoid risk by following the given information relating to
2.1 methods of work
2.2 safe use of health and safety control equipment
2.3 safe use of access equipment
2.4 safe use, storage and handling of materials, tools and equipment
2.5 specific risks to health
3 safe use of fire extinguishers, as appropriate to the fire
Performance Criteria 3
4 select resources associated with own work
4.1 materials, components
4.2 tools and equipment
Performance Criteria 4
5 protect the work and its surrounding area from damage
6 maintain a clear and tidy workspace
7 dispose of waste in accordance with current legislation
Performance Criteria 5
8 demonstrate work skills to clean, dress, measure, form, level, cut, drill, drive, plug, dig, position, clamp, bond, fill, secure and test to meet the specification
9 use and maintain hand tools, test instruments, power tools, ancillary equipment and access equipment in accordance with manufacturer’s instructions
10 install electrical earthing and earthing cable systems to building structures and commission and test the system to working instructions relating to
10.1 earth bars
10.2 earth rods
10.3 earth pits
10.4 tapes and cables
10.5 lattice earth mats and earth plates
10.6 ground conditioning agents
10.7 exothermic welded joints
Performance Criteria 6
11 complete own work within the estimated, allocated time to meet the needs of other occupations or client
Scope Knowledge
Disposal of waste
1 environmental responsibilities, organisational procedures, manufacturers’ information, statutory regulations and official guidance
Emergencies
2 operative's response to situations in accordance with organisational authorisation and personal skills when involved with
2.1 fires, spillages, injuries
2.2 emergencies relating to occupational activities
Fire extinguishers
3 water, CO2, foam, powder, and their uses
Hazards
4 those identified by risk assessment, method of work, manufacturers’ technical information, statutory regulations and official guidance
Health and safety control equipment
5 identified by the principles of prevention for occupational use, types and purpose of each type, work situations and general work environment
5.1 collective protective measures
5.2 local exhaust ventilation (LEV)
5.3 personal protective equipment (PPE)
5.4 respiratory protective equipment (RPE)
Information
6 plans, drawings and sketches, specifications, schedules, method statements, risk assessments, manufacturers' information, standards, regulations and official guidance associated with earthing installation work
Legislation and official guidance
7 operative's responsibilities regarding potential accidents and health hazards and the environment whilst working in the workplace, below ground level, in confined spaces, at height, with tools and equipment, with materials and substances, with movement and storage of materials and by manual handling and mechanical lifting
Methods of work
9 application of knowledge for safe work practices, procedures, and skills, relating to the method and area of work and materials used, to
9.1 identify various types of structure, the structural fabric and the installation location
9.2 confirm the means of access to carry out the work
9.3 identify and confirm the different types of components and how they are installed
9.4 prepare component parts for installation
9.5 position, fit and secure electrical earthing and earthing cable systems to a given specification and agreed requirements
9.6 commission the system to the relevant specification
9.7 visually inspect fall protection equipment
9.8 work with, around and in close proximity to plant and machinery
9.9 use hand tools, powered tools, test instruments and ancillary equipment
10 the importance of teamwork and communication
11 needs of other occupations associated with installing components to the building structure for electrical earthing and earthing cable systems
Problems
12 those arising from information, resources and methods of work
12.1 own authority to rectify
12.2 organisational reporting procedures
Programme
13 types of progress charts, timetables and estimated times
14 organisational procedures for reporting circumstances which will affect the work programme
Protect work
15 protect work against damage from general workplace activities, other occupations and adverse weather conditions
Resources
16 materials, components and equipment relating to types, quantity, quality, sizes and sustainability of standard or specialist
16.1 tapes or cables (plain, sheathed, coated, copper)
16.2 earth bars, earth rods, earth pits
16.3 earth enhancing additives, exothermic welds, clamps, bonds, lugs, clips, screws, plugs, nuts, bolts, rivets, inhibiting paste, petrolatum based anti-corrosion tape, cable ties, cable cleats, markers, labels, cable tiles, trunking, racking, and marconite and bentonite cement
16.4 hand tools, portable powered tools, test instruments, ancillary equipment, and access equipment
17 confirm resources and materials conform with the current specification
18 methods of calculating quantity, length, area, and wastage associated with the method and procedure to install components to the structural fabric for electrical earthing and earthing cable systems
Security procedures
19 site, workplace, company, operative and vehicles