Safe Work Method Statement

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Safe Work Method Statement

Prepared By: Paul Sefton-Rowston

Document Owner(s)

Organisation Role

Paul Sefton-Rowston Director

Version Control

Version

Date

Author

Reviewer

Change Description

0.1 05/09/12 Kirsty McInnes Paul Sefton-Rowston Draft

1.0 06/09/12 Kirsty McInnes Paul Sefton-Rowston Final

External Distribution List

Version

Date

To

Company

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SAFE WORK METHOD STATEMENT – Part 1

Company details

Company Name: Gawled Pty Ltd Contact Name:

Position: Phone number:

Paul Sefton-Rowston Director

0423 254 114

ABN: 80 111 599 921

Address: 1/6 Aristos Place Winnellie NT 0820

Project details

Project: Charles Darwin University Accommodation Block Area: Darwin

Job Address: Ellengowan Drive, Brinkin NT Principal Contractor: Sunbuild Pty Ltd Job Description: Mechanical Services

Activity:

Air Conditioner Installation

This SWMS has been developed in consultation with: SWMS Approved by: Name: Paul Sefton-Rowston Signature:

Date:

Name: Signature: Job Title: Date:

Paul Sefton-Rowston

Construction Manager 06/08/12

Daniel Banks Apprentice Refrigeration

Mechanic

Joseph Gallez Electrician

Luke Comber Refrigeration Mechanic

Personnel responsible for monitoring and managing activity: Paul Sefton-Rowston

Overall Risk Rating After Controls Implemented (Refer to Part 3: Risk Assessment)

M8 Moderate

ALL PERSONS INVOLVED IN TASK MUST HAVE THIS SWMS COMMUNICATED TO THEM PRIOR TO WORK COMMENCING

 Regular inspections and observations will be conducted by Paul Sefton-Rowston to ensure SWMS is being complied with.

 Daily Tool Box Talks will be undertaken to identify, control and communicate additional site hazards.

 Work must cease immediately if incident or near miss occurs. SWMS must be amended in consultation with relevant persons.

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Personal Protective Equipment

Green 204

Day Operations – Normal Requirements:

Safety footwear (non-slip boots), hearing protection, high visibility shirt or vest, hard hat and sun protection if required, hand protection (gloves), protective clothing.

Foot

Protection

Hearing

Protection

High

Visibility

Head

Protection

Hand

Protection

Protective

Clothing

Emergency Procedures

1. Work under Sunbuild emergency procedures 2. Site induction in accordance with Sunbuild

3. First aid kits to be available on site and in vehicles 4. Qualified first aid personnel on site (Sunbuild) 5. Participate in trial evacuation, as required

Purpose of SWMS:

This SWMS covers risks associated with general installation of air conditioning systems.

Ensure the manufacturer’s installation manual/guide is available for specific information on all installation works.

Main risks:

-

Falls from height

-

Electrocution/electric shock

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Activities

Possible Safety or

Environmental

Hazards

RB

Control Measures to Reduce risk

Risk is to be controlled using hierarchy of control measures:

1. Elimination (completely remove from hazard); 2. Substitution (replace the hazard with a lesser hazard); 3. Isolation/ Engineering controls (make a structural change to

the work environment or work process) 4. Administration controls (procedures);

5. Personal protective equipment.

RA

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Officer

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NOTE: RB = Risk Rating before controls implemented - RA = Risk Rating after controls are implemented. Hazardous

substances on site

Hazardous materials 3 D H:18  Refrigerant Gases:

o Ensure restrained adequately on transport vehicle.

o Avoid storing inside cabin of vehicles

o Keep minimum quantities

o Ensure Material Safety Data Sheet available (within 5 year issue date)

o Inspect cylinders regularly to ensure no damage or leaks

 Take care not to kink copper pipes.

 Expel air from system as required by manufacturer.

 Check for refrigerant leakage from pipe connectors. Use appropriate gas detector, or soapy water in a spray bottle. If bubbles form, tighten all fittings and recheck.

 Ensure adequate ventilation

1 D M: 10 PSR

Carrying materials onto site

Manual handling injury 3 C M:13  Avoid working in static or awkward postures (such as bending or working with arms raised above head height) for more than 30 minutes at a time and/or 2 hours over entire shift.

 Ensure regular rest breaks are taken.

2 C M:9 PSR

Slips/ Trips 4 B M:12  Clear any obstructions from the access path 1 B L:3 PSR Traffic management 3 D M:13  Wear high-visibility clothing at all times.

 Unload only in areas which are declared as safe by the principal contractor.

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Activities

Possible Safety or

Environmental

Hazards

RB

Control Measures to Reduce risk

RA

Responsible

Officer

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NOTE: RB = Risk Rating before controls implemented - RA = Risk Rating after controls are implemented. Unloading

heavy materials

Manual handling injury 5 C M:20  Use hand trucks, cable trolleys to move materials

 Use mechanical aids to lift and hold pipes in position (such as duct lifters)

 Lift heavy materials as a team

 All team members must undergo manual handling training

 Ensure duct lifters have safety gears capable of holding the load in the event of a failure of hoisting rope)

 Lifting equipment has suitable SWL.

 Use smaller sized cable drums

2 C M: 9 PSR

Slips/ Trips 4 B M:12  Ensure work areas are cleared of off-cuts/ tripping hazards regularly.

1 B L:3 PSR

Traffic management 3 D M:13  Wear high-visibility clothing at all times.

 Be aware of the traffic management requirements.

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Activities

Possible Safety or

Environmental

Hazards

RB

Control Measures to Reduce risk

RA

Responsible

Officer

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NOTE: RB = Risk Rating before controls implemented - RA = Risk Rating after controls are implemented. Working on

roof

Working at heights 5 E E:25  Check type of roof (pitched, tile, skylights etc)

 Check condition of roof (fragile, brittle etc)

 Ensure support walls, ceiling and roof have sufficient load bearing capacity.

 Ensure work area is of the required height.

 Check the number of persons expected on roof/ceiling space.

 Ensure scissor lift or step platforms are used. If ladders are only option, ensure they are industrial, good condition, set-up correctly and secured both top and bottom.

 Where a roof pitch exceeds 35 degrees, do not stand on the roof. Work from a cherry picker, scaffold or travel restraint system.

 If using travel restraint or fall arrestors, ensure harness and clips are compatible, anchor points have been assessed by qualified persons, training undertaken and emergency plan in place for rescue.

2 C M: 9 PSR

Working in ceiling spaces

Working in

ceiling/confined space

3 D H:18  Avoid entering ceiling space – work from solid platform. If required to enter, ensure joists/purlins are capable of holding weight of person and equipment and tested for load capacity

 Don’t stand on fragile areas – such as plasterboard

 Walk along planks and crawl if required.

 Ensure regular rest breaks are taken

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Activities

Possible Safety or

Environmental

Hazards

RB

Control Measures to Reduce risk

RA

Responsible

Officer

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NOTE: RB = Risk Rating before controls implemented - RA = Risk Rating after controls are implemented. Air

conditioning cabling installation

Electric shock 3 D H:18  Check proximity to power lines

 Power supply off

 Ensure equipment has been checked regularly.

 Check the equipment register is up to date.

 Inspect wiring before each use.

 Do not operate Electrical equipment near water or chemicals.

1 D M:10 PSR

Working outside

Hazardous atmosphere. (e.g. Dust)

3 C M:13  Avoid placing unit in direct sun or under drains etc (if possible)

 Leave sufficient space between front, rear and sides (as specified by manufacturer)

 Keep away from hazardous atmospheres or ignition sources

 Ensure base and supporting frame is secure and capable of holding unit

 Located in area where there is fresh air.

 Wear high-visibility clothing to avoid collisions with moving vehicles.

1 C M:6 PSR

Slips and trips 3 B M:8  Ensure work areas are cleared of off-cuts/ tripping hazards regularly.

1 B L:3 PSR

Working inside

Hazardous atmosphere. (e.g. Dust)

3 C M:13  No heating or steam sources nearby

 No hazardous materials nearby

 Check anchor points (suitable work load and position)

 Location of existing services (heating, water, pipes, electrical leads)

 Good air circulation

 Not too near doorways

 Positioned where vents will not be blocked.

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Activities

Possible Safety or

Environmental

Hazards

RB

Control Measures to Reduce risk

RA

Responsible

Officer

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NOTE: RB = Risk Rating before controls implemented - RA = Risk Rating after controls are implemented. Slips and trips 3 B M:8  Ensure work areas are cleared of off-cuts/ tripping

hazards regularly.

1 B L:3 PSR

Using power tools

Electric shock from tools

3 D H:18  Guards in place

 Electrical leads in good condition and tested/tagged, RCDs in use

 Correct for job/used for purpose

1 D M: 10 PSR

Laceration 4 D H:21  Avoid putting face too close to work. Stand to side when tightening with pipe wrenches, strip cable away from body.

 Cover sharp edges of duct. Ensure protective caps are placed into end of thread droppers.

 Use pipe cutters and cable strippers rather than hacksaws and knives.

2 C M:9 PSR

Manual handling 5 C M:20  Avoid working in static or awkward postures (such as bending or working with arms raised above head height) for more than 30 minutes at a time and/or 2 hours over entire shift.

 Ensure regular rest breaks taken.

C A M:9 PSR

Cutting into structures

Hazardous materials (e.g. Asbestos)

3 D H:18  Determine material type before cutting.

 Provide suitable personal protective equipment for short term works.

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SAFE WORK METHOD STATEMENT – Part 2

Only undertake work which is allowable under the specific licence held. For example, an electrical license is required in order to perform electrical installations. A refrigerant mechanic with a restricted license cannot perform electrical installation work, but they can disconnect and connect electrical equipment and replace with like components of the a/c and refrigerant equipment.

Employee

Personal Qualifications,

Licenses and Experience

required for the job:

Duties and Responsibilities of

those employees undertaking the

task:

Training Required to Complete

the Work:

(All employees must be trained in relevant procedures.)

Paul Sefton-Rowston A9040 NT Electrical Licence (A9040) Electrical, Management

White Card - Industry standard safety induction.

Site specific inductions. Training in this SWMS Daniel Banks NT Refrigeration Licence (L075814) Air conditioning & Refrigeration

Site specific inductions. Training in this SWMS Joseph Gallez NT Electrical Licence (A9714) Electrical

Site specific inductions. Training in this SWMS Luke Comber NT Refrigeration Licence (L013997) Air conditioning & Refrigeration

Site specific inductions. Training in this SWMS

Details of regulatory permits/licenses required:

Engineering Details/Certificates/Work Cover Approvals:

NT Electrical licence.

Attain any necessary permits from Sunbuild.

N/A

Legislation

The following legislation is applicable to this project:

Work Health and Safety [National Uniform Legislation]Act 2011 (as in force at 1st January 2012)

Work Health and Safety [National Uniform Legislation]Regulations 2011 (as in force at 1st January 2012) Workplace Health and Safety Act 2011

Workplace Health and Safety Regulations 2011

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Codes of Practice

The following codes of practice are applicable to this project: National

National Code of Practice: First Aid in the workplace National Code of Practice: Construction Work National Code of Practice: Hazardous manual tasks

National Code of Practice: How to manage work health and safety risks National Code of Practice: Managing the risk of falls at workplaces National Code of Practice: Managing the work environment and facilities National Code of Practice: Managing noise and preventing hearing loss at work National Code of Practice: Confined spaces

National Code of Practice: Labelling of workplace hazardous chemicals National Code of Practice for Induction for Construction Work May 2007

Adopted National Exposure Standards for Atmospheric Contaminants in the Occupational Environment [NOHSC:1003(1995)]

Standards Applicable

The following standards are applicable to this project:

National Standard for Licensing Persons Performing High Risk Work 2006 National Standard for Manual Tasks 2007

ISO 31000 Risk Management AS 3000 2007 Wiring Rules

AS 3001 2008 Electrical installations – Relocatable premises

AS 3012 2010 Electrical Installations – Construction and demolitions sites AS3760 2010 In-service safety inspection and testing of electrical equipment

AS3100 Approval & Test Specification – General requirements for electrical equipment AS1269.2 Occupational Noise Management – Noise Control Management

AS1336 Recommended Practices for Occupational Eye Protection AS1800 Occupational Protective Helmets – selection, care and use

AS2210 Occupational Protective Footwear Part 1 – Guide to selection, care and use AS2161.1 Occupational Protective Gloves – Selection, use & maintenance

AS4602 High Visibility Garments

Plant/Tools/Equipment:

(List plant and equipment to

be used on the job.)

Calibration Certificate:

(Current / N/A)

Maintenance Details:

(Include maintenance on cranes, forklifts, electrical equipment etc.)

Refer to attached “Detailed Asset List”. No Calibration Required. All equipment to be checked for appropriate tags prior to use.

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Part 3- RISK ASSESSMENT

Risk Management Code of Practice 2007, AS/NZS 31000 -2009 Risk Management Principles and guidelines

Step 1 Determine Likelihood – What is the possibility that the effect will occur? Step 2 Determine Consequence - What will be the expected effect?

Criteria Description

Almost certain

Expected in most circumstances.

Effect is a common result Likely Will probably occur in

most circumstances.

Effect is known to have occurred at this site or it has happened

Possible Might occur at some time Effect could occur at the site or I’ve heard of it happening

Unlikely Could occur at some

time

Effect is not likely to occur at the site or I have not heard of it happening

Rare May occur only in

exceptional circumstances

Effect is practically impossible.

Step 3 Determine the risk score Step 4 Record risk score on worksheet (Note – Risk scores have no

absolute value and should only be used for comparison and to engender discussion.) Level of Effect Example of each level

Insignificant/Acceptable No effect – or so minor that effect is acceptable

Minor First aid treatment only; spillage contained at

site.

Moderate Medical treatment; spillage contained but with

outside help.

Major Extensive injuries; loss of production

Catastrophic Death; toxic release of chemicals

Consequence

Likelihood A:

Insignificant

B: Minor

C: Moderate

D: Major

E: Catastrophic

5: Almost certain

M11 H16 H20 E23 E25

4: Likely M7 M12 H17 H21 E24

3: Possible M4 M8 M13 H18 H22

2: Unlikely L2 M5 M9 H14 H19

1: Rare L1 L3 M6 M10 H15

Score Action

Extreme: 23-25 ACT NOW – Urgent - do something about the risks immediately. Requires immediate attention. High: 14-22

Highest management decision is required urgently. Moderate: 4-13

Follow management instructions.

Low: 1-3 OK for now. Record and review regularly, and if any equipment/ people/ materials/ work processes or procedures change.