ELECTRICAL TESTING PROCEDURE

Transcription

1 Document uncontrolled when printed Procedure ID no 0464/05 ELECTRICAL TESTING PROCEDURE This procedure is applicable to: All Department of Education and Children's Services employees. DOCUMENT CONTROL Managed by: Phil O Loughlin Contact person: Voula Panayotopoulos Responsible position: Executive Director Human Resource & Workforce Development Approved by: Chief Executive Version: 1 File number: 0464/05 Contact position: Director, Health and Safety Services Date approved: 11 September 2011 Status: FINAL Contact number: Next review date: 10 September 2014 Security classification: Health and Safety Services Page 1-13

2 CONTENTS 1. TITLE PURPOSE SCOPE OBJECTIVES PROCEDURE DETAIL TESTING ELECTRICAL EQUIPMENT DUTIES OF MANAGERS HIRED / LOANED ELECTRICAL EQUIPMENT - SITE MANAGERS RESPONSIBILITIES ELECTRICAL COMMERCIAL CLEANING EQUIPMENT USED AND OWNED BY THE SITE - SITE MANAGERS RESPONSIBILITIES RESIDUAL CURRENT DEVICES (RCDs) - SITE MANAGERS RESPONSIBILITIES LEGISLATIVE REPORTING ROLES AND RESPONSIBILITIES MONITORING, EVALUATION AND REVIEW DEFINITIONS AND ABBREVIATIONS ASSOCIATED DOCUMENTS REFERENCES...10 APPENDIX 1 RCD TESTING...11 APPENDIX 2 HOST SITES...12 APPENDIX 3 RESIDUAL CURRENT DEVICE (RCD) TESTING...13 Date Version Revision description 7/1/10 1 H&SS review REVISION RECORD Page 2-13

3 1. TITLE Electrical Testing Procedure. 2. PURPOSE This procedure provides direction and information for site managers, employees and others regarding the testing of electrical equipment on DECS sites. It aims to ensure the integrity of electrical appliances and cables in sites and the safety of personnel who use them, by: 2.1 Complying with relevant legislation and codes of practice on electrical testing and the South Australian Public Sector Code of Practice for Crown Self-Insured Employers. 2.2 Complying with the DECS Occupational Health, Safety & Welfare and Injury Management Policy. 2.3 Maximising organisational health, safety and welfare while delivering high quality service and learning outcomes for students and children. 2.4 Satisfying the requirements of the Safety in the Public Sector Strategy (SIPS). 2.5 Managing risks associated with electricity. 3. SCOPE This procedure applies to all DECS sites. 4. OBJECTIVES 4.1 To develop and facilitate best practice electrical safety, including testing, procedures. 4.2 To reduce the incidence of workplace injury and illness. 4.3 To assist site managers to identify, implement and review electrical hazard control measures. Page 3-13

4 5. PROCEDURE DETAIL EQUIPMENT AND APPLIANCES ELECTRICAL TESTING FLOWCHART Identify equipment and appliances requiring testing and record them in the Electrical Testing Register. Ensure that a qualified technician has calibrated the test equipment within the last 12 months. Undertake risk assessments to identify the required frequency of testing according to AS/NZS 3760:2003 and record in the Electrical Testing Register. Set testing timeframes. A competent person (i.e. a contractor or trained staff member) is engaged to conduct testing of the equipment and appliances. Equipment and appliances are tested. Record testing information in the Electrical Testing Register. Page 4-13

5 5.1 TESTING ELECTRICAL EQUIPMENT DECS will: (i) Provide tags and an electrical testing grant to sites to assist in the testing of portable electrical equipment. (ii) Identify a number of host sites, which will be resourced with the electrical testing appliance and electrical testing tags. A list of the host sites is provided in Appendix 2. (iii) Organise training for nominated electrical testers Individual sites have the authority to engage suitably qualified external contractors, or identify and train staff members to conduct the testing Staff members conducting the testing should be paid, or credited additional hours, or to have their normal work back-filled Trained staff members are advised to contact the host sites to arrange access to the testing equipment and tags. 5.2 DUTIES OF SITE MANAGERS Site managers have duties to: Conduct a risk assessment of all electrical appliances that have a flexible cord, including cord extension sets (extension leads) and electric portable outlet devices (EPOD/Power Board) Identify the need and frequency of testing. e.g. No testing required, 5 yearly testing for static office equipment or 12 monthly testing where there is a likelihood of wear, tear, abuse, flexing of cord or use near water. Electrical equipment requiring particular testing assessment includes: (i) Hand held. (ii) Moved while in operation. (iii) Moved often when damage to flexible supply cord could occur. (iv) Used in an environment where damage to the equipment or flexible cord can occur. (v) Used near water Record all electrical equipment and their risk assessment results on the site s Electrical Testing Register. Ensure the Register is regularly reviewed and is up-to-date Visually inspect all new portable electrical equipment for damage to the appliance or cord prior to use. Attach a tag, record for next scheduled testing cycle and include in the Electrical Testing Register. Ensure that a competent and appropriately trained person completes the electrical testing Use appropriate tags on compliant equipment that gives the name of the person/company completing the testing, the test date and the next test date Test and tag any privately owned electrical appliances brought onto the site prior to use. (e.g. heaters, frypans, crock pots, kettles etc.) Immediately remove from service and attach a Danger Tag to non-compliant electrical equipment and arrange for their repair or disposal. If being disposed, the equipment Page 5-13

6 must be rendered inoperable by severing the electrical cord to the appliance. EQUIPMENT TAGGED AS FAULTY MUST NOT USED Contact the Procurement Unit on before disposing of computers or electrical plant that has a significant monetary value. Also consider the DECS fact sheet GEN 4 - Disposal of Plant Ensure: (i) (ii) (iii) Site-owned electrical testing equipment is calibrated and serviced annually. The maintenance register is updated. All documentation relating to the calibration and service are kept until next calibration Inform contractors and tradespersons if hard-wired (i.e. non-portable) RCDs are not installed at the site. 5.3 HIRED / LOANED ELECTRICAL EQUIPMENT - SITE MANAGERS RESPONSIBILITIES Site managers have duties to ensure: Risks associated with electrical equipment that is hired / loaned are assessed Equipment that is hired / loaned by (or brought onto) the site is inspected prior to hire / use, and has been tested and tagged within 3 months of the hiring / loaning. An inspection consists of a visual and tactile examination of the cord, plug and equipment to ensure their integrity. i.e. no cuts, breaks, burns or exposed wires Equipment that the site hires / loans to other persons is inspected prior to hire / loan, and has been tested & tagged by the site within 3 months of the hiring / loaning. Equipment returned after hire / loan must pass a visual inspection before being reused. Equipment that has not been electrically tested within 3 months of hire, or has any fault or illegal modification, must not be hired-out until it is either electrically tested or repaired by an appropriately qualified person. Sites must also provide safe operating procedures with the hired / loaned equipment where applicable. 5.4 ELECTRICAL COMMERCIAL CLEANING EQUIPMENT USED AND OWNED BY THE SITE - SITE MANAGERS RESPONSIBILITIES Site managers have duties to ensure: Class I equipment (protectively earthed) is tested every 6 months Class II equipment (double insulated) is tested every 12 months. 5.5 RESIDUAL CURRENT DEVICES (RCDs) - SITE MANAGERS RESPONSIBILITIES Site managers have duties to ensure: All hardwired RCDs are maintained in a safe operating condition and tested according to the following schedule: (i) Trip tested at least annually by a competent person at the site, or trip tested quarterly if the RCDs are in a dusty, wet or corrosive (i.e. where corrosive chemicals are used) environment or outside. (ii) (iii) Repaired by an electrician, if on testing, the RCD does not trip. Inspected and tested by a qualified technician or electrician every three years and the RCD repaired or replaced if it fails the test. This is done through DECS programmed maintenance. Page 6-13

7 (iv) (v) (vi) Included in the site s OHS&W Management plan for testing. Test and maintenance records are kept for 5 years. Tasks related to updating the RCD register are recorded on Business Manager All portable RCDs used in office, laboratory, kitchen or classroom environments are used and tested according to the following schedule: (i) A portable RCD must be used on moveable equipment that is not covered by a non-portable RCD. (ii) Trip tested by means of the built-in test facility before it is used on any day. (iii) Trip tested every three months if it has not been used during that period. (iv) Repaired or replaced, if on testing the RCD does not trip. (v) Tested every two years or during the annual testing regime by a competent person and repaired or replaced if the RCD does not trip within 300 milliseconds at a tripping current of not more than 30mA Site managers must maintain a Non-Portable (hardwired) RCD Register that includes the following: (i) The trip testing conducted by the site. (ii) The 3 yearly tests conducted by qualified technicians or electricians Tasks related to updating the RCD register are recorded on Business Manager If an RCD trips when an electrical appliance is in use: (i) The electrical appliance is withdrawn from service, tagged with Danger Tag and submitted for assessment by a competent person. e.g. an electrician. (ii) The appliance is tested prior to re-use. If the problem is not with the appliance a qualified technician or electrician should test the RCD. 5.6 LEGISLATIVE REPORTING In the case of an electrical shock or dangerous electrical occurrence the site manager must: (i) Notify The Office of Technical Regulator Telephone: Fax: (ii) The site manager must notify SafeWorkSA: As soon as practicable after it occurs by telephoning In writing within 24 hours of the occurrence; i.e. Complete a Notification of Dangerous Occurrences Form available from the SafeWork SA website and fax a copy to SafeWork SA (Fax No ). Keep the original copy of the form for local records. It may be necessary to secure the site of the injury or dangerous occurrence as further investigation may be required. Note: Work must not recommence after a dangerous occurrence until approved by the investigating officer(s) from SafeWork SA. Page 7-13

8 6. ROLES AND RESPONSIBILITIES POSITION SITE MANAGER EMPLOYEES AND OTHERS HEALTH AND SAFETY REPRESENTATIVE (HSR) ROLES AND RESPONSIBILITIES Site managers are responsible for integrating DECS OHS&W and injury management policy and procedures in their operations. Site managers must: As far as is reasonably practicable, provide safe systems of work to either prevent or minimise risks in the workplace. In consultation with employee representatives, systematically identify hazards associated with the use of electricity, analyse all risks and apply appropriate controls. All employees are responsible for their own health and safety (Section 21 OHS&W Act 1986), and must: Identify electrical risks. Follow all reasonable instructions in relation to this procedure. Engage in the consultative process. Report electrical hazards to the site manager. Undertake electrical safety / testing training as required. HSRs present electrical hazard concerns to the site manager on behalf of the workgroup. Their roles and responsibilities are governed by the Occupational Health Safety and Welfare Act MONITORING, EVALUATION AND REVIEW 7.1 The state-wide consultative system, including this procedure will be evaluated for effectiveness every 3 years by a sub-committee of the State OHS&W Consultative Committee. 7.2 Individual sites shall review and evaluate the effectiveness of their processes annually. 7.3 Site managers must ensure that employees are consulted and provided with any necessary instruction, training and supervision to ensure that control measures are effectively implemented. 8. DEFINITIONS AND ABBREVIATIONS TERM CLASS I EQUIPMENT CLASS II EQUIPMENT COMPETENT PERSON MEANING Basic insulated, protectively earthed equipment. Double insulated equipment that is generally manufactured with a non-conductive (insulated) enclosure, and is marked either with the words DOUBLE INSULATED or with the symbol to allow easy identification. A person, deemed capable of correctly performing the task by the site manager based on their knowledge, Page 8-13

9 CORD EXTENSION SET (EXTENSION LEAD) DECS ELECTRIC PORTABLE OUTLET DEVICE (EPOD) (POWER BOARD) FIXED EQUIPMENT FLEXIBLE SUPPLY CORD INSPECTION MUST RCD RESIDUAL CURRENT DEVICE SHALL SHOULD SITE MANAGER skill, level of training, experience or a combination of these factors. An assembly of 3 parts; a plug intended for connection to a mains outlet socket, a sheathed flexible cord and a cord extension socket. Department of Education and Children s Services. A device, other than a cord extension set, having a single plug intended for connection to a mains outlet socket, a sheathed flexible cord and an assembly of outlet sockets. Equipment which is fastened to a support or otherwise secured in a specific location. A flexible cable or cord, for supply purposes, which has one end connected to a plug with pins designed to engage with a socket outlet, and the other end either connected to terminals within the equipment or is fitted with a connector designed to engage with an appliance inlet fitted to the equipment. Visual and tactile examination of electrical cord, plug and equipment to ensure integrity; e.g. no cuts, burns, breaks, exposed wires, illegal modifications or damage. Indicates that a statement is a legislative requirement See Residual Current Device. A mechanical switching device designed to make, carry and break currents under normal service conditions and to cause the opening of the contacts when the residual current attains a given value under specified conditions. Indicates that a statement is mandatory Indicates a recommendation. If this recommendation is not adopted then an equivalent or higher standard of health and safety shall be provided by another method. Any person who has responsibility and control of a DECS site or work unit. This includes, but is not limited to Executive Directors, Regional Directors, Directors and Principals. Page 9-13

10 9. ASSOCIATED DOCUMENTS As a guide, records must be retained, in accordance with the following table: Description of Record Disposal Schedule Reference Records relating to the acquisition of equipment not unique to the agency and not containing asbestos or hazardous materials. Records relating to the maintenance of other items of equipment. Authority Number: 2006/GDS15(V7) : TEMPORARY - Destroy 5 years after last action Authority Number: 2006/GDS15(V7) : TEMPORARY - Destroy 5 years after last action A record of the results of a test carried out on an R.C.D., other than a daily test required under AS/NZS 3760, must be kept by the owner of the R.C.D. for a period of at least 5 years from the date of the test. OHS&W Regulations 2010, Part 2, Division 5.57(3) TEMPORARY - Retain for at least five years from the date of the test 10. REFERENCES AS/NZS 3760:2003 In-service safety inspection and testing of electrical equipment. AS/NZS 3760:2003/Amdt1:2005 In-service safety inspection and testing of electrical equipment. General Disposal Schedule 15, 7th Edition, Effective 14 November 2006 to 30 June Occupational Health, Safety and Welfare (OHS&W) Regulations 2010, Part 2, Division 5 Electrical. Safework SA Electrical Inspection and Testing Safety and Wellbeing in the Public Sector Strategy, Department of the Premier and Cabinet, Public Sector Workforce Relations. Page 10-13

11 APPENDIX 1 RCD TESTING Page 11-13

12 APPENDIX 2 HOST SITES REGION ABORIGINAL LANDS ADELAIDE HILLS BAROSSA EASTERN ADELAIDE EYRE AND WESTERN FAR NORTH FLEURIEU AND KANGAROO ISLAND LIMESTONE COAST MURRAY AND MALLEE NORTHERN ADELAIDE SOUTHERN ADELAIDE WESTERN ADELAIDE YORKE AND MID NORTH N/A (OUTSOURCED) HOST SCHOOL BIRDWOOD HIGH SCHOOL MT BARKER HIGH SCHOOL GAWLER HIGH SCHOOL ROSE PARK PRIMARY SCHOOL NAILSWORTH PRIMARY SCHOOL CLEVE AREA SCHOOL EDWARD JOHN EYRE HIGH SCHOOL PORT LINCOLN HIGH SCHOOL STREAKY BAY AREA SCHOOL QUORN AREA SCHOOL KANGAROO ISLAND COMMUNITY EDUCATION - KINGSCOTE CAMPUS BORDERTOWN PRIMARY SCHOOL GRANT HIGH SCHOOL NARACOORTE HIGH SCHOOL GLOSSOP HIGH SCHOOL MURRAY BRIDGE HIGH SCHOOL BANKSIA PARK INTERNATIONAL HIGH SCHOOL ENFIELD HIGH SCHOOL FREMONT-ELIZABETH CITY HIGH SCHOOL PARALOWIE SCHOOL THE HEIGHTS SCHOOL HALLETT COVE SOUTH PRIMARY SCHOOL REYNELLA EAST PRIMARY SCHOOL WILLUNGA HIGH SCHOOL GRANGE PRIMARY SCHOOL CLARE HIGH SCHOOL GLADSTONE HIGH SCHOOL MAITLAND AREA SCHOOL PORT PIRIE WEST PRIMARY SCHOOL Page 12-13

13 APPENDIX 3 RESIDUAL CURRENT DEVICE (RCD) TESTING REGISTER Switch Board Number:... Please note: Push button testing must be done on an annual basis. If the Power Distribution Board is sited in a dusty, hostile or wet area, testing must be done every 3 months. Push button tests for fixed (hardwired) RCD s may only be done by person/s that have received training to perform this task. Report test failure to administration for immediate attention. Test records must be kept for 5 years. Date Table 1 (Note: 1 row for all switches on board) All circuits tested Yes/No Signature of Tester Table 2: record failure of individual switches Trip failure (e.g. Red 1) Reported to: Date Date rectified Page 13-13