1.1 The purpose of this procedure is to outline how Oxford Brookes University will manage its responsibilities associated with electrical installations and activities in line with the requirements of the Electricity at Work Regulations 1989. The University will be guided by the current main standard for low voltage electrical installations (BS 7671 Requirements for electrical installations). This describes how systems and equipment can be designed, constructed and installed so that they can be used safely.
Electrical Safety (OBU-HAS-PROC-15.00)
- Staff, students and others persons such as contractors engaged by the Faculty/Directorate are aware of the need to follow the requirements of this procedure and any local safe working procedures.
- Where testing of electrical equipment is carried out locally, there are appropriate processes in place to ensure this is conducted by competent staff and in line with local risk assessments/codes of practice.
- Staff have sufficient knowledge to recognize when portable appliances or any other electrical equipment may be damaged or otherwise present a risk, and to take it out of use.
4.2 Director of Estates and Campus Services is responsible for ensuring that:
- All new fixed installations are designed, installed and tested to the required standard.
- Appropriate resources and arrangements are in place to undertake the portable appliance testing (PAT) for the University.
- Appropriate processes are in place for the appointment, management and review of electrical contractors engaged by ECS.
4.3 Head of Maintenance is responsible for ensuring that:
- There is an appropriate process in place for the management, maintenance, inspection, monitoring and corrective actions associated with the LV electrical system and portable appliances.
4.4 Electrical Team Manager is responsible for:
- The development, maintenance and review of the ECS Code of Practice (CoP) for Electrical Safety
- Being the ‘Authorising Officer’ (AO) and as such appointing an appropriate number of suitable competent ‘Authorised Persons’ (AP)
- For developing a plan of corrective actions associated with the testing regime.
- Acting as Principle Duty Holder for the NICEIC Approved Electrical Contractor and will arrange the annual NICEIC audit and drawing up a plan to address any remedial actions identified.
- Implementing a portable appliance testing (PAT) process for the University and associated documentation including local procedure and risk assessment covering the frequency of testing. This process will include the provision of onsite ‘PAT clinics’.
4.5 Electrical Supervisor will act as Qualifying Supervisor for the NICEIC Approved Electrical Contractor scheme and will be responsible for:
- Being an AP in the management and control of electrical works including the issuing of electrical permits to work and carrying out electrical isolation.
- Supporting the Electrical Team Manager in the development, maintenance and review of the ECS COP for Electrical Safety.
- Ensuring the programme of corrective actions is implemented in accordance with the ECS plan.
4.6 Contracts and Compliance Manager (Electrical) is responsible for:
- The oversight of the way in which electrical contractors appointed by ECS undertake their work and ensure this is in line with the ECS CoP for Electrical Safety.
- This oversight will also include periodic checks on contractor performance and competence of their staff.
- Ensuring that records of electrical maintenance and testing are maintained in an appropriate and auditable manner.
- Acting as an AP as requested.
- Managing and organising the contractor and schedule for carrying out portable appliance testing across the University.
- Ensuring appropriate records are maintained in respect of portable appliance testing.
4.7 Line Managers are responsible for:
- Any electrical item purchased by their area(s) is suitable for the purpose it is being used, is appropriately risk assessed, installed by a competent person and is subject to appropriate maintenance and periodic safety checks.
4.8 Health and Safety team is responsible for:
- Advising on the standards and regulations that must be achieved in order to meet legal requirements in support of all electrical tasks undertaken by Faculties and Directorates.
- Providing advice and guidance on the development of associated documentation including codes of practice, safe systems of work, local procedures and risk assessments.
- Undertaking inspections and audits of this procedure and associated systems to ensure appropriate compliance.
4.9 All staff are responsible for:
- For routinely conducting a visual inspection of all electrical equipment they use including any University owned equipment that is used for hybrid working. These checks include:
- damage to the lead including fraying, cuts or heavy scuffing
- damage to the plug, e.g. to the cover or bent pins
- tape applied to the lead to join leads together
- coloured wires visible where the lead joins the plug (the cable is not being gripped where it enters the plug)
- damage to the outer cover of the equipment itself, including loose parts or screws
- signs of overheating, such as burn marks or staining on the plug, lead or piece of equipment
- equipment that has been used or stored in unsuitable conditions, such as wet or dusty environments or where water spills are possible
- cables trapped under furniture or in floor boxes
- Appendix 1 provides details of recommended visual checks
- Reporting to their line manager/ECS helpdesk any equipment they have concerns about. Where concerns are identified, staff must take all reasonable efforts to ensure the equipment is not be used e.g. labelling the item.
4.10 Students must ensure that all personal electrical equipment that they bring onto campus is in a safe condition. Electrical equipment which appears hazardous, such as poor wiring, exposed mains connections is to be reported the accommodation manager.
4.11 Tenants are responsible for the safety of any electrical appliance that is brought into University owned property. ECS will undertake portable appliance testing on tenant’s equipment in line with this procedure.
4.12 Contractors are responsible for ensuring their own equipment is appropriately maintained, inspected and is fit for purpose. Electrical contractors must comply with the Electricity at Work Regulations and the ECS CoP for Electrical Safety.
5.1 No one within the OBU is authorised to undertake high voltage work.
Low Voltage (LV) Electrical System
5.2 The University LV Electrical System is controlled and managed by Estates & Campus Services (ECS).
5.3 The following additional procedures will apply for those wishing to work on the LV Electrical system:
- ECS Code of Practice for Electrical Safety must be followed for any works which Faculty or Directorates wish to undertake to the University low voltage electrical system.
- ECS CoP for Electrical Safety states for “No Live Working” is to be carried out. In very exceptional circumstances, limited types of Live Working or Live Testing may be necessary and can be justified in line with the requirements of Regulation 14 of the Electricity at Work Regulations. Where this is the case such work can only be carried out when all of the suitable precautions (including where necessary the provision of suitable protective equipment) has been taken to prevent injury and under the direction of an AO/AP.
- Fixed wiring installations (i.e. the single phase and three phase wiring plus associated equipment installed to or within the fabric of buildings) must be installed to the current edition of BS 7671 (the IET Wiring Regulations) and formally inspected and tested before being put into service and thereafter at intervals recommended by the Institution of Engineering and Technology (IET).
- All work on fixed wiring installations must only be carried out by Estates staff or Estates approved contractors and all such individuals must be appropriately qualified and competent. All organisations appointed as approved electrical contractors must be registered with a recognised approval body (NICEIC / BAFE etc).
- Requests for any alteration or addition to the OBU LV electrical system must be submitted via an ECS work order
- Excavations must not take place over, or near to, live distribution cables without a breaking ground permit (permit to dig), which covers requirements for cable location and appropriate digging techniques, being in place. A breaking ground permit should be raised through made through the University’s permit system
5.3 Only a suitably qualified and/or competent person may work on or near electrical systems or equipment, especially those involved in design, construction and operation of electrical systems (including purpose-built research apparatus): those who do not possess the required knowledge or experience must be under an appropriate degree of supervision, having regard to the nature of the work.
5.4 Where circuits are to be isolated to enable safe working, they must be ‘locked off’ with a suitable clasp/pad-lock (or similar device) and safety notices applied to the isolated circuit(s) at the point of isolation. This should be supported by a suitable Permit to Work or so that any unplanned re-energisation of the isolated circuit(s) can be prevented.
5.5 Newly acquired electrical equipment must conform to CE/British Standard certification and marking requirements prior to being used on campus, be fit for purpose and free from latent defects. Each Faculty/Directorate is responsible for maintaining the appropriate asset information with regard to equipment and items which may require insurance inspections.
5.6 Electrical equipment which might be exposed to mechanical damage, effects of weather or wet, dirty, dusty or corrosive conditions must be appropriate for such environments by design, construction and installation.
5.7 Electrical equipment which might possibly be used in any potentially flammable or explosive atmosphere, including dusts, vapours or gases, must be of such construction (or appropriately protected) as to prevent danger arising from its use and such exposure.
5.8 Planned Preventative Maintenance (PPM) testing and inspections should be carried out on any electrical installations or equipment on a risk appropriate basis. Including insurance inspections, as appropriate.
5.9 Electrical equipment developed within an academic department solely for use in a research capacity must not be energised without having been visually inspected, electrically tested, formally risk assessed and approved by the Module Lead or some other competent member of Faculty or Directorate staff e.g. Head of Operations.
Portable Appliance Testing (PAT)
5.10 ECS are responsible for undertaking PAT across the whole University. A risk assessment has determined the appropriate frequency of such testing.
5.11 Where a Faculty/Directorate undertakes PAT in addition to that which is completed by ECS, the testing must be risk assessed and a local code of practice must be in place. Staff completing the testing must be competent.
6.2 Competency may be on the basis of qualifications, experience, training, knowledge and skills. Individuals may need to be regularly re-assessed to ensure that their skills and knowledge remain up-to-date. People who cannot demonstrate competence should not be allowed to work unless they are supervised by someone who is.
6.3 For those undertaking portable appliance testing on behalf of Oxford Brookes one way of demonstrating competence is for staff to attend a recognised portable appliance testing course. For further details, please speak to the Health and Safety team.
8.2 ECS Code of Practice for Portable Appliance Testing
8.3 Electricity at Work Regulations 1989
8.4 BS 7671 Requirements for Electrical Installations
8.5 Dangerous Substances and Explosive Atmospheres Regulations 2002
8.6 The Engineering Equipment and Materials Users Association (EEMUA)
8.7 HSE Guidance Note GS38 ‘Electrical Test Equipment for Use by Electricians’
Document control
Document Control | |
---|---|
Document title | Electrical Safety |
Document number | OB-HAS-PROC-15.00 |
Version number | V1.0 |
Document owner | Paul Bradley |
Department | Health and Safety Department |
Implementation/effective date | 01-08-24 |
Date of version | 25-07-24 |
Date of next review | July 2027 |
Approved at | VCG-Ops Group |
Date | 25 July 2024 |