Specific Safety Legislation/Codes of Practice/Australian Standards applicable to this JSA (Tick those applicable).

OCCUPATIONAL HEALTH & SAFETY MANUAL Section OHS-005, Job Safety Analysis SCORESBY, VIC 3179 GEELONG, VIC 3218 MALAGA, WA 6090 DUDLEY PARK, SA 5008 MANSFIELD, QLD 4122 NORTH ROCKS, NSW, 2641 ACT 2609 LAVINGTON, NSW 2641 INVERMAY, TAS 7248 MOONAH, TAS 7009 JOB SAFETY ANALYSIS WORKSHEET Appendix B JSA No: 06B Revision Date: 1/06/2015 JSA Title: Air Conditioning Install Approved by: Project Name: Scope of Works: JSA Prepared By: Project Address: In consultation with: Airmaster Safety Representatives Airmaster Safety Committee Airmaster Field Staff Other: PPE Required Hard Hat Safety Harness Safety Lines/Bollards Safety Glasses Hearing Protection Safety Vest Gloves Long Sleeve/Trouser (tick PPE required) Cotton Clothing High Vis Clothing Dust Mask Rubber Matting Safety Boots Face Shield Barrier/Sun Cream Other: Equipment Required Extension Ladder Electrical Leads Hand Tools RCD Power Board (tick appropriate) Step Ladder Power Tools Fire Extinguisher Other: Specific Safety Legislation/Codes of Practice/Australian Standards applicable to this JSA (Tick those applicable). Safe Work Australia Code of Practice for Australian Standards and Legislation Manage the Risk of Falls at the Workplace AS/NZS 3000;2007 Wiring Rules Managing the Work Environment & Facilities WorkSafe Victoria Incident Notification Managing Electrical Risks in the Workplace ARC Refrigeration Code of Practice Parts 1 & 2 Managing Noise and preventing Hearing Loss at Work AS 3666.2 Maintenance of Cooling Tower Systems Work Health and Safety Consultation Co-operation and Co-ordination Victorian Dangerous Goods Act 1985 or equivalent for other states and Managing Risks of Hazardous Chemicals in the Workplace territories How to Manage and Control Asbestos in the Workplace Victorian Equipment (Public Safety) Act 1994 or equivalent for other Confined Spaces states and territories Hazardous Manual Tasks Victorian Occupational Health and Safety Act 2004 or equivalent for First Aid in the Workplace other states and territories Construction Work Victorian Road Transport Reform (Dangerous Goods) Act 1995 or Other: equivalent for other states and territories Licenses Required Work Health and Safety Act 2011 - QLD, ACT, NSW, SA, TAS, WA 1 of 6 Authorised by: Irene Winter Revision No: 04 Effective Date: 29 Mar 2016 Next Review Date: 06 Jul 2016

Electrical Plumbing Refrigeration Occupational Health and Safety Act 2004 - VIC OCCUPATIONAL HEALTH & SAFETY MANUAL Section OHS-005, Job Safety Analysis 52 ROCCO DRIVE, SCORESBY, VIC 3179 24 CENTURY ROAD, MALAGA, WA 6090 7 STAR AVENUE, DUDLEY PARK, SA 5008 28 HUGO PLACE, MANSFIELD, QLD 4122 22 LOYALTY ROAD, NORTH ROCKS, NSW 2151 UNIT 4/137 CANBERRA AVENUE, ACT 2609 SHOP 3/19 CATHERINE CRESCENT, LAVINGTON, NSW 2641 UNIT 21/16 GOODMAN COURT, INVERMAY, TAS 7248 14 MAIN ROAD, MOONAH, TAS 7009 Step No. 1 2 Basic Describe Job Step Potential Hazards or Consequences Risk Level Safe Work Method Statement Contact Inspect site for hazards. Injuries occurring due to hazards that 3 Obtain appropriate PPE, have not been accounted for. mechanical aids. E.g. Strains, trips, falls. exp to strains Residual Risk Report to Client s representative: Obtain necessary permits (e.g., Hot Work, Confined Spaces, Working at Heights, Working on Roof), security pass, etc. Check site emergency information (e.g., fire, first aid, evacuation, etc.). Check site for Asbestos Register, (Buildings prior to 2004 must have an Asbestos Register). If unsure or asbestos is encountered, cease work immediately & contact Project/Account/Service Managers or Safety Representative and complete an Incident/Near Miss form with Airmaster Service Centre. Public Safety: Adequate public safety must be maintained in public places and areas adjoining the workplace as the work progresses (e.g. walkways, roads). Where work is adjacent to a public place and there is a risk of falling debris, a method of protection should be selected and: erected before the commencement of work, kept in position at all times during the progress of the work, and regularly inspected and maintained. Control measures to isolate the work from the public may include installing bollards, safety lines, barriers, hoarding such as security fencing, containment sheets, security mesh. All workers to be aware of Risk / Hazard reporting procedures and consequent safe work procedures i.e. stop work, assess, reduce and report. Person Responsible Delivery to site to loading dock. Remove a/c unit from 4 vehicle onto loading dock Manual handling injuries from lifting and Relocate a/c unit to site carrying heavy loads, slips and falls. where work to be carried out via goods lift if available. exp to strains sb, sa, co, cb, fb, ffl whenever performing manual tasks Use Lifting and carrying heavy loads safe work procedures whenever performing these tasks. Refer to JSA-003 & obtain assistance or use mechanical aids where required. 2 of 6 Authorised by: Irene Winter Revision No: 04 Effective Date: 29 Mar 2016 Next Review Date: 06 Jul 2016

Basic Contacts: Struck by (sb) Struck against (sa) Caught on (co) Caught between (cb) Fall to below (fb) Fall to foot level (ffl) Exposure to sprains/heat/electricity/noise/fumes (exp) Risk Level: High - Immediate action required. Seriously consider discontinuing this activity / Medium - Needs attention as soon as practicable / Low - Risk may be acceptable. Step No. Basic Describe Job Step Potential Hazards or Consequences Risk Level Safe Work Method Statement Contact Residual Risk Person Responsible Find unit installation 5 location and install Manual handling injuries, cuts, abrasions. hanging rods or other Fall from ladders, slips and falls. support structures as required. Heavy weight, oversized object, awkward 6 Transporting tools & load, loose/dropped tools or equipment equipment onto a roof. may strike and injure others or damage property, manual handling injuries. Manual handling injuries, cuts, abrasions 7 Install unit into position. and strains. exp to cuts, strains, sb, sa, fb cb fb exp/strain exp to strains, sb, sa, co, fb whenever performing manual tasks. Ref to JSA-003 Use hand and power tools safe working procedures whenever performing hand and power tools tasks. Consider mechanical aids, e.g., hoists, cranes, goods lifts. Consider partial dismantling to make 2 or more lighter objects. Secure tools in suitable carrying vessel e.g., tool kits, buckets, tool belt. whenever performing manual tasks. Use grinding and drilling safe working procedures whenever performing hand and power tools tasks. 8 Clean site. Manual handling injuries. sb, sa, co, fb whenever performing manual tasks. 9 Report any accidental release of refrigerant using OHS-018 (Incident report procedure) Observe Airmaster branch Waste Management Procedures for the disposal of oily rags and recyclable waste. 3 of 6 Authorised by: Irene Winter Revision No: 04 Effective Date: 29 Mar 2016 Next Review Date: 06 Jul 2016

RISK ASSESSMENT MATRIX Frequency / Probability Consequence / Severity Insignificant Minor Moderate Major Catastrophic Almost certain Medium High Extreme Extreme Extreme Likely Low Medium High Extreme Extreme Possible Low Low Medium High Extreme Unlikely Low Low Low Medium High Rare Low Low Low Low Medium Non-financial consequence rating - for OHS risks Ranking Description Catastrophic Multiple fatalities Major Fatality, maiming or multiple injuries Medium Injury involving medical treatment and lost time Minor Injury requiring medical treatment Insignificant Incident but no injury Likelihood ratings Ranking Almost certain Likely Possible Description The event is expected to occur more than once per year The event will probably occur once per year The event should occur (1 to 10 years) 6 of 6 Authorised by: Irene Winter Revision No: 04 Effective Date: 29 Mar 2016 Next Review Date: 06 Jul 2016

Unlikely Rare The event could happen (10 to 100 years) The event may occur in exceptional circumstances (100 to 1000 years) 7 of 6 Authorised by: Irene Winter Revision No: 04 Effective Date: 29 Mar 2016 Next Review Date: 06 Jul 2016