important! you must read this! - kg training & assessing

30
v - 1.0 IMPORTANT INFORMATION - RIIWHS202E - CSE Refresher 1 / 1 IMPORTANT! You must read this! This page is followed by the Learner Guide BEFORE you attend the course, you are required to READ the LEARNER GUIDE in preparation for your course. Reading the Learner Guide is mandatory; however we do not require you to print the Learner Guide if it can be accessed on a device. When you attend the course, you will sign a declaration that you have read the Learner Guide. _____________________________________________________________________________________________________________________________________________________________________________ CHECKLIST Are you ready for the course? Complete the checklist - these items are essential for you to attend and complete the course. Pre-Study: You MUST read the Learner Guide before you attend. Statement of Attainment: You MUST bring a copy of your Statement of Attainment / USI Transcript / Record of Results / wallet card for RIIWHS202E - Enter and work in confined spaces, OR RIIWHS202D - Enter and work in confined spaces. It MUST be completed in the last four years (hardcopy or electronic) if it is older than four years please call us. Identification: You MUST bring one (1) forms of primary ID with you, such as; o Australian Driver’s Licence o Proof of Age Card o Current Passport o Current High Risk Work Licence o Birth Certificate Personal Protective Equipment (PPE): Enclosed footwear is required. Hi vis shirt or vest is recommended but NOT essential. NB: Due to the COVID-19 pandemic, we no longer have hi vis vests available for use. ABN: 421 334 328 63 Location: Unit 1/8 Day Road, Rockingham WA 6168 Postal Address: PO Box 2111Rockingham DC WA 6967 Phone: 08 9592 2535 Office Email: [email protected] Web: www.kgtraining.wa.edu.au

Upload: others

Post on 21-Oct-2021

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 IMPORTANT INFORMATION - RIIWHS202E - CSE Refresher 1 / 1

IMPORTANT! You must read this! This page is followed by the Learner Guide

BEFORE you attend the course, you are required to READ the LEARNER GUIDE in preparation for

your course.

Reading the Learner Guide is mandatory; however we do not require you to print the Learner Guide if it

can be accessed on a device.

When you attend the course, you will sign a declaration that you have read the Learner Guide.

_____________________________________________________________________________________________________________________________________________________________________________

CHECKLIST – Are you ready for the course? Complete the checklist - these items are essential for you to attend and complete the course.

Pre-Study:

You MUST read the Learner Guide before you attend.

Statement of Attainment:

You MUST bring a copy of your Statement of Attainment / USI Transcript / Record of Results / wallet card for RIIWHS202E - Enter and work in confined spaces, OR RIIWHS202D - Enter and work in confined spaces.

It MUST be completed in the last four years (hardcopy or electronic) – if it is older than four years please call us.

Identification:

You MUST bring one (1) forms of primary ID with you, such as;

o Australian Driver’s Licence o Proof of Age Card o Current Passport

o Current High Risk Work Licence o Birth Certificate

Personal Protective Equipment (PPE):

Enclosed footwear is required.

Hi vis shirt or vest is recommended but NOT essential.

NB: Due to the COVID-19 pandemic, we no longer have hi vis vests available for use.

ABN: 421 334 328 63

Location: Unit 1/8 Day Road, Rockingham WA 6168

Postal Address: PO Box 2111Rockingham DC WA 6967

Phone: 08 9592 2535

Office Email: [email protected]

Web: www.kgtraining.wa.edu.au

Page 2: IMPORTANT! You must read this! - KG Training & Assessing

Confined Spaces Entry

Learner Guide

Page 3: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 1 / 28

Table of Contents 1.1 Introduction ............................................................................................................... 3 1.1.1 Overview ..................................................................................................................................................... 3 1.1.2 What is a Confined Space? ......................................................................................................................... 3 You can use a chart like the one shown below to work out if the work area is a confined space. ..................................... 4 1.1.3 Confined Space Hazards ............................................................................................................................. 5

1.1.3.1 Unsafe Oxygen Levels ................................................................................................................................ 5 1.1.3.2 Fires and Explosions .................................................................................................................................. 5 1.1.3.3 Atmospheric Hazards ................................................................................................................................. 5

Types of Contaminants and Toxic Substances.................................................................................................... 6 1.1.3.4 The Effect of Irrespirable Atmospheres on the Respiratory System ................................................................. 6 1.1.3.5 Other Hazards ........................................................................................................................................... 7

1.2 Work Safely ................................................................................................................ 7 1.2.1 Health and Safety Rules ............................................................................................................................. 7 1.2.2 Technical and Safety Information .............................................................................................................. 9

1.3 Get Your Work Details ................................................................................................ 9 1.3.1 Work Method Statements ........................................................................................................................... 9

1.3.1.1 How to Fill Out a Work Method Statement ................................................................................................. 10 1.3.2 Duty of Care .............................................................................................................................................. 10

1.3.2.1 Safety Data Sheets .................................................................................................................................. 10

1.4 Work Permits ............................................................................................................ 11 1.4.1 Work Permit Details .................................................................................................................................. 11

1.5 Confirm the Emergency Response Plan .................................................................... 12 1.5.1 Stand-By Person ....................................................................................................................................... 12

1.6 Isolate the Confined Space ....................................................................................... 12

2.1 Select and Inspect Equipment .................................................................................. 12 2.1.1 Communication Equipment ...................................................................................................................... 13 2.1.2 Lifting and Lowering Devices ................................................................................................................... 13 2.1.3 Fire Fighting Equipment ........................................................................................................................... 14 2.1.4 Personal Protective Equipment ................................................................................................................ 14 2.1.5 Respiratory Equipment ............................................................................................................................. 14

2.1.5.1 Limitations of Breathing Apparatus............................................................................................................ 15 2.1.6 Atmospheric Testing and Monitoring Equipment..................................................................................... 15 2.1.7 Rescue Equipment .................................................................................................................................... 16

2.2 Report Faulty Equipment .......................................................................................... 16

2.3 Environmental Protection Requirements ................................................................. 16 2.3.1 Environmental Management Plan ............................................................................................................ 16

2.4 Gain Access to the Confined Space ........................................................................... 17

2.5 Atmospheric Testing ................................................................................................. 17 2.5.1 Dealing with Unsafe Atmospheres ........................................................................................................... 17

2.6 Fit Personal Protective Equipment ........................................................................... 18 2.6.1 Check Atmospheric Test Results before Entering the Space ................................................................... 18

2.7 Prepare the Confined Space for Entry ...................................................................... 18 2.7.1 Hazard Controls ........................................................................................................................................ 18 2.7.2 Isolation Procedure (Lock-out Tag-out) .................................................................................................. 19 2.7.3 Confirming the Confined Space is ready for Entry ................................................................................... 19 2.7.4 Role of the Entry Control Officer .............................................................................................................. 19

3.1 Enter the Confined Space ......................................................................................... 20

3.2 Maintain Communication with Stand-By Person ...................................................... 20

3.3 Work in the Confined Space ..................................................................................... 20 3.3.1 Dealing with New Hazards ....................................................................................................................... 21 3.3.2 Emergency Response ................................................................................................................................ 21

3.3.2.1 Entrapment Procedures............................................................................................................................ 21

Page 4: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 2 / 28

3.4 Exit the Confined Space ............................................................................................ 21

3.5 Return the Confined Space to Service ...................................................................... 22 3.5.1 Inspecting and Cleaning Up ..................................................................................................................... 22 3.5.2 Maintain Tools and Equipment ................................................................................................................. 22 3.5.3 Removing Hazard Controls and Securing Access ..................................................................................... 23 3.5.4 Complete Documentation ......................................................................................................................... 23

3.5.4.1 Report Any Issues ................................................................................................................................... 23

Appendix A – Confined Space Entry Permit .................................................................... 24

Page 5: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 3 / 28

1.1 Introduction

These training materials are based on the National Unit of Competency RIIWHS202E Enter and Work in Confined Spaces.

1.1.1 Overview You will learn about:

Planning out confined spaces work.

Confined spaces entry permits.

Choosing and checking safety equipment.

Preparing and working safely in a confined space.

Exiting the confined space and finishing the work.

1.1.2 What is a Confined Space?

The Code of Practice defines a confined space as an enclosed or partially enclosed space that:

1. Is not designed or intended primarily to be occupied or entered by a person.

2. Has a restricted means of entry and exit.

3. Is, or is designed or intended to be, at normal atmospheric pressure while any person is in the space.

4. Presents a risk to health and safety from: An atmosphere that does not have a safe oxygen level, or Contaminants, including airborne gases, vapours and dusts, that may

cause injury from fire or explosion, or Harmful concentrations of any airborne contaminants, or Engulfment.

Confined spaces may include:

Culverts and storm water systems.

Pipes and live or inactive sewer mains.

Shafts, ducts and access chambers.

Pits, trenches and gullies.

Environmental traps and tanks.

Box girders and bridge voids.

Storage tanks, process vessels, boilers, pressure vessels, silos and other tank-like compartments.

Tank cars.

Shipboard spaces entered through a small hatchway or access point such as: Cargo tanks. Cellular double bottom tank. Duct keels. Ballast. Oil tanks. Void spaces (not including dry cargo holds).

Page 6: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 4 / 28

You can use a chart like the one shown below to work out if the work area is a confined space.

NOTE: This chart reflects the definition of a confined space as it appears in the Work Health & Safety (WHS) regulations.

Page 7: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 5 / 28

1.1.3 Confined Space Hazards

There are a range of hazards that may exist in confined spaces:

Unsafe oxygen levels.

Fires.

Explosions.

Atmospheric hazards.

Effects of irrespirable atmospheres on the respiratory system.

Other hazards.

You need to be aware of the different hazards that can exists in a confined space and the effect they can have.

1.1.3.1 Unsafe Oxygen Levels

Levels of oxygen within a confined space that are too low (below 19.5%) or too high (above 23.5%) are a major hazard.

The oxygen levels inside a confined space may fall below a safe level for the following reasons:

The combustion of flammable materials (eg. welding or cutting).

Slow bacterial reactions of organic substances (eg. sewerage).

Reaction of inorganic substances (eg. rust).

Oxygen absorbed by materials (eg. grain in silos).

Oxygen displaced by another gas (eg. nitrogen used to remove toxic fumes).

High oxygen consumption rate (eg. many people working in a small confined space).

Leakage from oxygen lines, pipes, and fittings can raise the level of the atmosphere causing a fire, explosion or breathing hazard.

1.1.3.2 Fires and Explosions

‘Hot work’ like welding and thermal or oxygen cutting can create excessive heat, sparks and increase the risk of fires or explosions. Fires and explosions can be caused by:

Open flames (eg. welding torches).

Hot surfaces (eg. steam lines).

Frictional sparks (eg. metal tool striking an object).

Incorrectly installed wires or overloaded fittings.

Static electricity sparks (eg. synthetic clothing).

A spark or heat produced by electrical equipment (eg. a mobile phone or flashlight).

Combustible or flammable dusts can also be found in confined spaces like storage bins or grain silos.

1.1.3.3 Atmospheric Hazards

Dusts, gases, fumes, mists and vapours are common hazards in workplace air that can seriously affect a workers health.

Hazardous dusts, gases, fumes, mists and vapours can occur in a confined space because of:

The work processes being done (eg. painting).

Spills or leaks from pipes or machinery.

Chemical reactions between substances.

Gasses in stormwater drains and sewers.

The storage or transfer of materials (eg. grain).

Disturbance of materials (eg. walking through a shallow liquid substance).

Exhaust gases from pumps or other machinery being drawn into the confined space by ventilation fans.

Residue left in confined spaces such as empty tanks and containers can cause a build-up of toxic or explosive gasses. Toxic gasses can quickly overcome and kill an unprotected worker.

Inhaling some chemicals, such as solvents, can damage many parts of the body including the brain. Welding fumes, smoke and mists from spray painting are also serious respiratory hazards and workers should be adequately protected from exposure to any of them.

Page 8: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 6 / 28

Confined spaces must be monitored for dangerous gases or unsafe oxygen levels, which cause irrespirable atmospheres. Irrespirable atmospheres are atmospheres that are unfit for breathing, or are incapable of supporting life.

Types of Irrespirable Atmospheres

Description:\

Asphyxiating Atmospheres

Asphyxiating atmospheres have low levels of oxygen. You will not be able to breath properly in any atmosphere that has less than 19.5% oxygen.

Hypoxia is the result of inadequate oxygen. Signs of hypoxia include rapid breathing, gasping for air, blueness of skin, confusion, irritability, unconsciousness and death.

Toxic Atmospheres Toxic atmospheres can occur due to the release of toxins and poisons in materials that have been burnt in a fire.

Air Contaminated with Smoke or Suspended Particles

Air that is contaminated with smoke or particles is unbreathable. Particles can settle in the lungs and will restrict the amount of oxygen that can be taken into the body. These particles within the lungs may then develop into other respiratory problems.

Types of Contaminants and Toxic Substances Many toxic substances are commonly encountered in industry. The presence of toxic substances may be due to materials being stored or used, the work being performed, or may be generated by natural processes. Exposure to toxic substances can produce disease, bodily injury, or death in unprotected workers. Common types of gases or toxic substances you will be monitoring for will include:

1. Chemical Asphyxiates Hydrocarbons, carbon dioxide, carbon monoxide, hydrogen cyanide, and hydrogen sulphide.

2. Irritants and Corrosives Chlorine, ammonia and acid bases.

3. Flammable Gases Acetylene, petroleum, methane, ethane, propane and butane.

4. Narcotics Can be explosive as well as cause respiratory issues.

It is important to determine the amounts of any toxic materials and substances potentially present in the workplace. Unprotected workers must not be exposed to levels of toxic contaminants that exceed Permissible Exposure Limit (PEL) concentrations. Ongoing monitoring is necessary to insure that exposure levels have not changed in a way that requires the use of different or more rigorous procedures or equipment.

1.1.3.4 The Effect of Irrespirable Atmospheres on the Respiratory System The respiratory system is made up of the mouth, nose, windpipe, lungs and pulmonary blood vessels that surround the lungs. In this body system, oxygen is put into the blood while carbon dioxide is breathed out. Without the respiratory system working properly you will die. Respiration in healthy adults is normally approximately 16-20 breaths per minute. However, breathing rates can increase significantly when the body is exercising, stressed, or in poor atmospheres. The lungs cannot keep breathing in irrespirable atmospheres for long periods (depending upon the type of atmosphere). Some atmospheres can burn the lungs, while others can cause problems such as hypoxia (a lack of oxygen), which can be deadly. It is for these reasons that a breathing apparatus is used when you need to work in an irrespirable atmosphere.

Page 9: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 7 / 28

1.1.3.5 Other Hazards

Some materials stored in or around a confined space like grains, sawdust, or soil can completely surround and trap (engulf) a person in seconds. If they are not rescued immediately they will die within a few minutes. It is important not to forget about psychological hazards such as stress and claustrophobia (fear of confined spaces). It can cause a person to panic, make poor decisions and use up oxygen quicker than somebody who is calm. Other common hazards that you may find while working in or around confined spaces include:

Underground services, such as water and waste pipes, electrical cables and gas pipelines.

Environmental hazards such as poor lighting or heat and cold temperatures.

Excavations.

Restricted access and egress (entry and exit).

Entrapment.

Uncontrolled introduction of substances.

Limited head space or overhangs.

Noise, rotational equipment or vibration.

Mechanical hazards (for example injury from moving mechanical parts).

Biological hazards such as viruses, bacteria or fungi.

Sharp edges, protrusions or obstructions.

Equipment or product mass.

Manual handling hazards.

Slippery surfaces, spills or leaks.

Electrical hazards.

Traffic. Once a hazard has been identified look for any workplace instructions that describe how to eliminate or control it. Talk to other workers, your manager, supervisor, team leader or health & safety representative to find out if the hazard has already been addressed, or what methods are available for you to deal with it.

1.2 Work Safely You must follow all safety rules and instructions when working in a confined space. If you are not sure about what you should do, ask your boss or supervisor. They will tell you where you can find the information you need.

1.2.1 Health and Safety Rules Every workplace has to follow laws and rules to keep everyone safe. There are 4 main types:

Australian Standards AS2865 is the Australian Standard for working in confined spaces. These tell you what the minimum requirement is for a job, product or hazard.

Codes of Practice

These are instructions on how to follow the law, based on industry standards.

There is a Code of Practice written for working safely in confined spaces that includes information about atmospheric testing and working with confined space permits.

Regulations These explain what the law means.

Acts and Legislation These are laws that you have to follow.

These requirements are the basis of all policies, procedures and safe work practices within a company and/or workplace.

Page 10: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 8 / 28

Occupational Safety and Health Act 1984

19. Duties of employers

(1) An employer shall, so far as is practicable, provide and maintain a working environment in which the employees of the employer (the

employees) are not exposed to hazards and in particular, but without limiting the generality of the foregoing, an employer shall —

(a) provide and maintain workplaces, plant, and systems of work such that, so far as is practicable, the employees are not exposed to hazards; and

(b) provide such information, instruction, and training to, and supervision of, the employees as is necessary to enable them to

perform their work in such a manner that they are not exposed to hazards; and (c) consult and cooperate with safety and health representatives, if any, and other employees at the workplace, regarding

occupational safety and health at the workplace; and

(d) where it is not practicable to avoid the presence of hazards at the workplace, provide the employees with, or otherwise provide for the employees to have, such adequate personal protective clothing and equipment as is practicable to protect them against

those hazards, without any cost to the employees; and

(e) make arrangements for ensuring, so far as is practicable, that — (i) the use, cleaning, maintenance, transportation and disposal of plant; and

(ii) the use, handling, processing, storage, transportation and disposal of substances,at the workplace is carried out in a

manner such that the employees are not exposed to hazards. (2) In determining the training required to be provided in accordance with subsection (1)(b) regard shall be had to the functions performed

by employees and the capacities in which they are employed.

20. Duties of employees

(1) An employee shall take reasonable care —

(a) to ensure his or her own safety and health at work; and

(b) to avoid adversely affecting the safety or health of any other person through any act or omission at work. (2) Without limiting the generality of subsection (1), an employee contravenes that subsection if the employee —

(a) fails to comply, so far as the employee is reasonably able, with instructions given by the employee’s employer for the safety or

health of the employee or for the safety or health of other persons; or (b) fails to use such protective clothing and equipment as is provided, or provided for, by his or her employer as mentioned in

section 19(1)(d) in a manner in which he or she has been properly instructed to use it; or

(c) misuses or damages any equipment provided in the interests of safety or health; or (d) fails to report forthwith to the employee’s employer —

(i) any situation at the workplace that the employee has reason to believe could constitute a hazard to any person that the

employee cannot correct; or (ii) any injury or harm to health of which he or she is aware that arises in the course of, or in connection with, his or her work.

(3) An employee shall cooperate with the employee’s employer in the carrying out by the employer of the obligations imposed on the

employer under this Act.

Mines Safety and Inspection Act 1994

9. Employers, duties of

(1) An employer must, so far as is practicable, provide and maintain at a mine a working environment in which that employer’s employees

are not exposed to hazards and, in particular, but without limiting the generality of that general obligation, an employer must —

(a) provide and maintain workplaces, plant, and systems of work of a kind that, so far as is practicable, the employer’s employees are not exposed to hazards; and

(b) provide such information, instructions and training to and supervision of employees as is necessary to enable them to perform

their work in such a manner that they are not exposed to hazards; and (c) consult and cooperate with safety and health representatives, if any, and other employees at the mine where that employer’s

employees work, regarding occupational safety and health at the mine; and

(d) where it is not practicable to avoid the presence of hazards at the mine, provide employees with, or otherwise provide for the employees to have, such adequate personal protective clothing and equipment as is practicable to protect them against those

hazards, without any cost to the employees; and

(e) make arrangements for ensuring, so far as is practicable, that — (i) the use, cleaning, maintenance, transportation, and disposal of plant; and

(ii) the use, handling, processing, storage, transportation, and disposal of substances, at the mine is carried out in such a

manner that that employer’s employees are not exposed to hazards. (2) In determining the training required to be provided in accordance with subsection (1)(b), regard must be had to the functions performed

by employees and the capacities in which they are employed.

[(3)-(4) deleted] (5) The duties imposed under subsection (1) on an employer who is the principal employer at a mine are not taken to be carried out only by

the appointment of a manager for the mine. (6) Notwithstanding subsection (1), any duty imposed under that subsection on an employer who is not the principal employer at the mine

applies only in relation to matters over which the employer who is not the principal employer has control, or but for an agreement

between the 2 employers, would have had control.

10. Employees, duties of

(1) An employee at a mine must take reasonable care —

(a) to ensure his or her own safety and health at work; and

(b) to avoid adversely affecting the safety or health of any other person through any act or omission at work. (2) Without limiting the generality of subsection (1), an employee contravenes that subsection if that employee —

(a) fails to comply, so far as the employee is reasonably able, with instructions given by that employee’s employer or the manager of

the mine for the employee’s own safety or health or for the safety or health of other persons; or (b) fails to use such protective clothing and equipment as is provided, or provided for, by the employer as mentioned in

section 9(1)(d) in a manner in which the employee has been properly instructed to use it; or

(c) misuses or damages any equipment provided in the interests of safety or health; or (d) being an underground worker, fails on leaving work at the end of a shift to report to the person in immediate authority over that

employee and, where practicable, the person relieving that employee, on the state of that part of the works where the employee

has been working. (3) An employee must cooperate with his or her employer and the manager of the mine in the carrying out by those persons of the

obligations imposed on those persons under this Act.

For information on Breaches / Penalties, please refer to ‘Occupational Safety and Health Act 1984, Part III, Division 2 - General workplace duties’ and/or to ‘Mines Safety and Inspection Act 1994, Part 2, Division 2 - General duties’

Page 11: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 9 / 28

1.2.2 Technical and Safety Information

Like laws and rules, technical and safety information is an important part of all procedures and practices for safe work.

Before starting any work in a confined space you need to make sure you have all technical and safety information for the job. This will help you to do your work in the safest way.

Technical and Safety Information

Description

Site Details The information and safety requirements of the workplace environment (where you will be working) including isolation of services.

Hazard Details Any hazards in the work area or related to the confined space. This could also include instructions on how to handle dangerous or hazardous materials.

Task Details Instructions of what the work is or what you will be doing (this includes confined space work permits).

Manufacturers’ Guidelines and Specifications

How to use and maintain tools, equipment and safety devices and systems.

Faulty Equipment Procedures Isolation procedures to follow or forms to fill out.

Signage Requirements Site signage used to warn others that some areas are not safe to be in, or that work is being completed.

Emergency Procedures Instructions on what to do in emergency situations, for example if there is fire, or if first aid is needed.

Communication Procedures Technical and safety information could also include workplace procedures for communication.

1.3 Get Your Work Details

You need to know why you are entering the confined space to identify any dangers and work out the details for a work permit.

You need to be clear about what work you will be doing. Make sure you have everything about the job to apply for a confined space permit before you start. This includes what you will be doing, how you will be doing it and what equipment you will be using.

There are many reasons why you would need to enter a confined space:

Tapping, coating or testing steam, water or sewage systems.

Cleaning and removing waste.

Rescuing people from a confined space.

Constructing a confined space, for example an industrial boiler.

Reading meters, gauges and dials.

Repair work, for example welding or cutting.

Installing pumps and motors.

Painting, sand blasting or applying surface coatings.

Installing, repairing or inspecting telephone, electrical or fibre optic cables.

Inspecting plant or equipment.

1.3.1 Work Method Statements

‘WMS’ stands for ‘Work Method Statement’.

It is a list of steps that outlines how a job will be done.

It also includes any hazards that occur at each step, and what you need to do about them. Many worksites require a Work Method Statement (WMS) before any high risk work can start. These statements can also be known as a Safe Work Method Statement (SWMS), Job Safety Analysis (JSA), Job Hazard Analysis (JHA) or Safe Operating Procedure (SOP).

Page 12: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 10 / 28

1.3.1.1 How to Fill Out a Work Method Statement

1. Break the job down into steps and think about what needs to happen in each one.

2. Think about and list any hazards that exist at each step.

3. Work out the best way to deal with the hazards to make the work as safe as possible.

4. Work out who is responsible for each step in the job, who is responsible for dealing with hazards and who is supervising the whole job.

5. Make sure the Work Method Statement is explained to everyone and they clearly understand what they need to do.

1.3.2 Duty of Care

Work health and safety (WHS) laws say that all companies and workers need to keep themselves and other people safe during all work activities - this is called duty of care.

To keep yourself and other workers safe you need to:

1. Follow your instructions.

2. Follow all workplace rules.

3. Make sure all equipment is safe to use.

4. Carry out your work safely.

5. Report any problems.

You can get this information from:

Worksite policies, procedures, bulletins and memos

Federal, state and local regulatory authorities.

Australian Standards and legislative requirements relating to work in confined spaces.

Instructions, plans, charts, diagrams, maps and engineer’s drawings.

Signage and labels.

Safety Data Sheets (SDS) and manufacturers’ instructions.

Safe Operating Procedures (SOP)/Job Safety Analysis (JSA)/ Work Method Statements (WMS).

If you think something is dangerous, tell your boss or supervisor as soon as possible.

1.3.2.1 Safety Data Sheets

A Safety Data Sheet (SDS) gives you information on what to do if there is exposure to the hazardous material (for example, if there is a spill, etc).

A SDS has important information about a hazardous chemical (which may be hazardous substance and/or dangerous goods) and must include details about:

The hazardous substance's product name.

The chemical and generic name of certain ingredients.

The chemical and physical properties of the hazardous substance.

Health hazard information.

Precautions for safe use and handling.

The manufacturer's or importer's name, Australian address and telephone number.

Page 13: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 11 / 28

1.4 Work Permits There are a number of jobs that can require a work permit including:

Working in a confined space.

Working at heights.

Cold work/general permit to work – work that WILL NOT generate any source of ignition such as a flame, spark or temperature high enough to ignite flammable material.

Hot work – work that WILL generate a source of ignition such as a flame, spark or temperature high enough to ignite flammable material.

Excavation – issued for the penetration of any ground surface with mechanical excavating equipment.

Operation of plant.

Minor repairs.

Other special permits such as plumbing/gas/electrical work. All confined spaces work must be done in line with a confined space work permit. This permit will outline every part of the job (who, what, where, when, why and how the job will be done) and all of the safety measures that must be taken. The permit must be kept until the work has been completed or for at least 2 years if a serious (notifiable) incident occurs.

1.4.1 Work Permit Details Once a work permit has been issued, you need to check that the details in the work permit match the job including hazards, control measures and equipment. The details in the permit should cover the hazards and hazard controls that have been identified. Any changes to work conditions or identifying new hazards can mean the permit has to be cancelled before the work has been finished. The permit may have to be re-issued to address the latest information. A confined space permit should include the following:

Location, description and duration of work to be done.

Hazards that may be encountered.

Atmospheric test and monitoring requirements and results.

Hot work.

Authorisation for work to be done.

Isolation, lock-out and tagging processes.

Hazard control measures (for example signs, barriers, ventilation and purging).

Personal protective equipment and clothing needed for the job.

Size of work crew.

Stand-by personnel and emergency response and rescue arrangements.

Other requirements determined by a risk assessment and in accordance with the code of practice and AS2865. An example Confined Spaces Work Permit can be found in Appendix B.

Page 14: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 12 / 28

1.5 Confirm the Emergency Response Plan

An emergency response plan needs to be finalised before any confined space operations are done.

An emergency response plan includes the roles and responsibilities of all workers involved in the confined spaces work. Before starting any confined spaces work you need to make sure the emergency response plan is right for the work situation and that the stand-by person understands the emergency response procedures. It is also important to make sure that the entry/exit openings are large enough to allow for emergency access and that they are not obstructed. It is important to confirm your own role in an emergency so that you know what to do and how to react quickly before the situation gets worse. Talk to your supervisor about what you will need to do in an emergency and make sure that you have been trained to carry out the task.

1.5.1 Stand-By Person A stand-by person (or sentry) should stay as close as possible to the confined space. A stand-by person must:

Be fully trained and competent.

Be in continuous communication and if possible visual contact with workers inside the confined space.

Be ready to immediately start emergency response procedures.

Continuously monitor hazards both inside and outside the confined space.

Maintain clear access and egress (entry and exit) to and from the confined space.

Not be involved in any other work while personnel are within the confined space.

1.6 Isolate the Confined Space The confined space needs to be isolated from other workers who are not involved in the confined spaces work. Signage and barriers can be used to stop unauthorised entry into the confined space. Signage may include:

Site safety signage.

Temporary signage for motorists and pedestrians.

Barricades.

2.1 Select and Inspect Equipment The equipment you need to work in a confined space will depend on the job, the hazards and the hazard controls that are put in place. Equipment used for confined spaces work includes:

Safety equipment.

Rescue equipment.

Atmospheric testing equipment such as portable gas detectors and monitors.

Communication devices.

Tools and equipment relevant to the work to be performed.

Page 15: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 13 / 28

Equipment should be selected and inspected before you start work to ensure it is in good condition and is right for the job. You also need to make sure any torches or communication equipment are safe to use in a confined space.

If you find a tool or piece of equipment that is not in a good condition, you should:

1. Tag it out

2. Remove it from service.

3. Tell your supervisor about the problem Your supervisor will then be able to organise to repair or replace it.

2.1.1 Communication Equipment Communications equipment could include:

Communication Equipment: Description:

Integrated Radios Integrated radios are built into the breathing apparatus.

Portable Radios Portable radios will have limited usefulness when using breathing apparatus and may have limited range due to atmospheric conditions.

Communication Sets

This is the name given to the complete communication equipment. Communication sets are made up of a microphone, battery, cables, amplifier and built-in speakers.

The way communication sets are used depends on the type of equipment and the manufacturer’s operating guidelines. These instructions can vary so it is important that you check the manufacturer’s operation manual for the equipment you are using.

Signal Lines

Depending on your organisation, signal lines may be a line similar to the main guideline, which will transmit predetermined signals. It may also be a communications cable, which can be connected to communications equipment.

Hand Signals

Hand signals must be understood for clear communications to occur. Most organisations will have signals that apply only to their worksites, or that have been designed for a particular task.

If hand signals are going to be used during the work make sure you and those who you will be working with are familiar with them and have practiced them before entering any confined space.

Distress Signal Unit

Most Distress Signal Units (DSU) will have a dual activation system, which will trigger an alarm automatically if movement is not detected within a certain timeframe (up to 1 minute of no movement), or the alarm can be set off manually.

The process for setting off your Distress Signal Unit will depend upon the make and model of equipment.

2.1.2 Lifting and Lowering Devices Lifting and lowering devices include safety belts, harnesses, tripods, ropes and lifelines.

Page 16: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 14 / 28

2.1.3 Fire Fighting Equipment Fire fighting equipment could include fire blankets and fire extinguishers.

2.1.4 Personal Protective Equipment PPE stands for Personal Protective Equipment. It is clothing and equipment designed to lower the chance of you being hurt on the job. Most worksites require workers to wear PPE before they enter the site. PPE may include:

Head protection – hard hats and helmets.

Foot protection – non-slip work boots.

Hand protection – gloves.

Eye protection – goggles, visors or glasses.

Ear protection – plugs or earmuffs.

Breathing protection – respirators or masks.

Protective clothing – High visibility clothing that makes you stand out and lets other people know where you are.

Weather protection – clothing that protects you from extreme temperatures of heat or cold.

Fall prevention – safety harnesses, lanyards and other equipment that stops you from falling from height.

PPE needs to be kept in good condition and replaced if it becomes damaged or defective. PPE is the last line of defence for protecting an individual from hazards and risks. PPE will only be effective if it is:

1. Worn correctly

2. Adjusted to fit the individual, and

3. Properly maintained.

2.1.5 Respiratory Equipment Where a confined space has an unsafe concentration of oxygen, or any airborne contaminant cannot be safely reduced or removed, workers must be equipped with supplied-air respiratory protection and PPE. Respiratory protection devices include:

Air purifying respirators.

Self-contained compressed air breathing apparatus (SCBA).

Supplied airline breathing apparatus.

Escape breathing apparatus.

Page 17: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 15 / 28

2.1.5.1 Limitations of Breathing Apparatus There are limitations associated with all types of respiratory equipment and breathing apparatus. Some general

limitations for different types of breathing apparatus include:

Equipment Type Possible Limitations

Escape Breathing Apparatus Limited air supply with a short duration of use.

Air Purifying Respirators Only protect against specific contaminants. For example, gas-/vapour-removing respirators don’t protect against particulate contaminants and vice versa. Can be addressed by using a combination particulate- and vapour- and gas-removing respirator.

Do not protect against oxygen deficient atmospheres.

Do not prevent contaminants being absorbed through the skin (a full protective suit and mask/facepiece can provide this protection).

Limited time period for use based on: The type of respirator (canister, cartridge, or filter type). Concentration of contaminant. Humidity levels in the surrounding atmosphere. User’s respiratory rate.

Self-Contained Breathing Apparatus (SCBA)

Weight of the equipment: Can cause wearer to become fatigued more quickly. Can affect balance of wearer.

Bulk/size of the equipment can cause issues in confined spaces and limit movement and mobility in and through spaces.

Harness straps can limit movement and mobility of the wearer.

Do not prevent contaminants being absorbed through the skin (a full protective suit and mask/facepiece can provide this protection).

Reduced visibility caused by the facepiece.

Limited time period for use based on: User’s respiratory rate. Amount of air/oxygen in the apparatus.

Supplied Airline Breathing Apparatus

No protection for the user if the air supply fails.

Hose can be pinched or severed, affecting air supply.

User is limited to working within the length of the hose.

User must exit the space by retracing steps/route of hose.

Must be donned in respirable air.

Always check and follow the manufacturer’s specifications to make sure you are aware of and work within the limitations of the equipment you are using.

2.1.6 Atmospheric Testing and Monitoring Equipment Each gas-testing instrument needs to be calibrated according to the manufacturer's instructions. Instruments that are not properly calibrated or that fail field checks cannot be used for atmospheric testing until they are properly calibrated. All atmospheric testing equipment needs to be calibrated by the manufacturer annually. It also

needs to be field checked just before use. The field check needs to include checking with a test gas as per the manufacturer’s instructions. Atmospheric testing and monitoring equipment includes:

Instruments used for pre-entry testing appropriate to the hazards.

Continuous monitors appropriate for the hazards.

Other devices used to test the confined space atmosphere as required by the permit conditions.

Page 18: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 16 / 28

2.1.7 Rescue Equipment

There is always the chance of an emergency situation occurring when working in a confined space, such as a worker falling unconscious, a fire breaking out or a chemical spill.

It is very important that you have a plan in place and incident response equipment on hand. All rescue personnel should be trained in their use.

Rescue equipment includes:

Rescue lines.

First aid kits.

Fire fighting equipment.

Spill kits.

Access equipment.

NOTE: Rescue equipment should be set up near the confined space and be ready to use at a moment’s notice.

2.2 Report Faulty Equipment

If you find anything wrong during your checks you must:

1. Tag and isolate the damaged or defective item to stop anybody from using it.

2. Record the problem in the logbook or on the inspection checklist. Give as much detail as possible.

3. Report the fault to your supervisor or other authorised person.

2.3 Environmental Protection Requirements

Environmental protection requirements are part of every worksite and should be considered before, during and after any work is undertaken. Environmental impact may include:

Hazard spills

Risk of fire

Noise control

Vibration of some plant

Dust emissions

Atmospheric emissions

Litter control

Recycling and reuse of waste

To find out what environmental protections are needed for the job, check the confined spaces work permit.

If you are unsure about an environmental issue or how to manage it, check with your supervisor.

2.3.1 Environmental Management Plan

All environmental details should be listed in an ‘Environmental Management Plan’ for the site. An Environmental Management Plan (EMP) is an activity specific plan that aims to ensure appropriate environmental management practices are implemented during the various stages of that activity. It is an implementation and management tool that identifies the key environmental matters associated with an activity and provides strategies for managing them effectively. An Environmental Management Plan may include details of:

The objective/s of the EMP.

The roles and responsibilities of parties involved.

Risks (potential impact/s) to the environment.

Environmental protection requirements / appropriate controls for things such as;

Waste management. Water quality protection. Noise control. Vibration control. Dust management.

How compliance with any applicable environmental legislation will be managed.

Page 19: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 17 / 28

An Environmental Management Plan also outlines the steps and processes needed to prevent or minimise damage to the environment through the use of machinery and equipment. You should ensure you are familiar with, and understand, any EMP that applies to your workplace.

Workplaces should have systems of work and procedures to eliminate or lower the risk of an activity having an impact on the environment. When the activity is undertaken in confined spaces, these procedures will be detailed in the entry permit. It is important that you know how to manage risks to the environment and make sure environmental protection requirements are in place, according to site procedures, before any work is carried out. For further information on how to work safely without impacting on the environment, contact the Environmental Protection Authority - https://www.epa.wa.gov.au/

2.4 Gain Access to the Confined Space You need to gain access to the confined space in accordance with the details in the confined spaces permit. This means getting safely to the confined space entry point. In some cases this may mean you need to get up high to the entry point using access equipment (for example elevating

work platforms, scaffolds or vertical rope systems), or organise to remove a hatch or cover to get to the confined space. Each situation is different so make sure you have had a good look at the area and worked out the safest way to access the confined space. Check the details in the work permit to make sure you are using the right method to access the confined space. If you are not sure about the right way to access a confined space, talk to your supervisor (or other workers).

2.5 Atmospheric Testing The air inside a confined space must be tested BEFORE any workers enter, and then on a continuous basis during the work. If work stops for a long period of time (over an hour) the space will need to be tested again on re-entering the confined space. Before a person enters a confined space make sure:

The confined space contains an oxygen level between 19.5% and 23.5%.

The atmospheric contaminants in the confined space are reduced to a safe level.

There are no temperature extremes.

The concentration of flammable gasses in the atmosphere is below 5 per cent of its Lower Explosive Limit (LEL). The Lower Explosive Limit (LEL) is the concentration of flammable material in the air below which a flame will not ignite when in contact with an ignition source.

2.5.1 Dealing with Unsafe Atmospheres If initial testing shows that the space is not safe for a person to enter, you will

need to take action. This could be done a number of ways, such as:

Purging the atmosphere by blowing air through the space; or

Extracting toxic gases with a suitable exhaust system; or

A combination of blowing and exhausting.

Page 20: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 18 / 28

You need to be careful that people outside the confined space are not exposed to gas while the atmosphere inside the confined space is being purged. You also need to be careful when purging flammable gases.

Do not use pure oxygen or gasses with a higher oxygen level of 21% for purging purposes. Ventilation such as exhaust fans can be used to remove hazardous gasses and contaminants. Any purging of a confined space needs to be followed up with proper ventilation procedures. Alternatively, people can enter the space if they wear an approved air-supplied respirator (self-contained breathing apparatus – SCBA), so long as there are no flammable gases present in the confined space. It is important that personnel are properly trained and experienced in the use of these breathing apparatus before entering the confined space. Testing should be done prior to entering the confined space and needs to be done on a continuous basis while the work is carried out, or in accordance with the confined spaces permit.

2.6 Fit Personal Protective Equipment Depending on the situation you may be required to wear a range of protective equipment. You need to make sure all equipment fits properly and is in good condition. Faulty protective equipment will not protect you properly. If you find anything wrong with any of the equipment you need to report it and isolate the equipment to stop it from being used.

2.6.1 Check Atmospheric Test Results before Entering the Space Always check that the results from the atmospheric testing show that the confined space is safe for entry before you begin work. If the test results are inconsistent or do not provide enough solid information you must make sure further testing is completed with different or re-calibrated equipment.

2.7 Prepare the Confined Space for Entry You will need to check that the worksite has been prepared in accordance with the work permit conditions including:

Purging of lines.

Lock-out and tagging out procedures.

Blinding or blanking lines as required.

Mechanical, electrical or other energy source isolations.

De-energising all sources of energy or pressure.

The results of these checks should be reported to the appropriate workers. The confined space must be made ready for

entry in compliance with workplace procedures, relevant laws and AS2865.

2.7.1 Hazard Controls You need to make sure that any hazard controls outlined in the permit are in place before you start work. Common hazard controls for confined spaces work are:

Having a stand-by person outside the confined space.

Purging gasses or ventilation of the space.

Using protective equipment and breathing apparatus.

Isolating, tagging and lock-out procedures for liquid, gas, electric current or other stored energy, as well as erecting barriers and signage (site isolation).

Any other requirements outlined in the confined space entry permit, AS2865 or other relevant sources.

Page 21: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 19 / 28

2.7.2 Isolation Procedure (Lock-out Tag-out)

An Isolation Procedure, often called Lock-out Tag-out, is a procedure that isolates (or shuts down) all forms of energy, power, liquid and/or gas to an area, and includes the application of a danger tag, lock-out appliance or device, and/or

signage and barriers.

Danger tags, lock-out appliances and lock-out devices are a means of providing information to others, warning that there are workers in the area that has been isolated, and that starting up work (or resuming operations) in the area could endanger the worker/s who applied them. If you are using a danger tag, complete the details on the tag before attaching it. Whether you are applying a danger tag or a lock-out appliance/device, be sure you attached it in such a way that it is secure and is clearly visible.

Danger tags and lock-out appliances/devices should only be removed by the worker who applied them, or a site superintendent.

Lock-out Tag-out procedures vary greatly from employer to employer (or site to site) so make sure you access and understand the procedure that is used at your workplace.

If appropriate tagging and lock out procedures are not in place, DO NOT ENTER the confined space.

2.7.3 Confirming the Confined Space is ready for Entry Before entering the confined space make the following checks:

Isolations are complete and appropriate.

Isolation provides positive isolation.

Atmosphere is safe (or if necessary relevant measures are in place to ensure safe entry into an unsafe atmosphere).

Safe entry and exit methods are in place.

Access points should: Be large enough for people (including emergency personnel) and equipment to pass through. Be provided with ladders, platforms or walkways. Not be obstructed by equipment.

There should be enough access points for emergency rescue and ventilation requirements. If you find that the confined space is not ready for entry you need to report the deficiencies to an authorised person to be fixed. DO NOT ENTER THE CONFINED SPACE until the situation is corrected.

2.7.4 Role of the Entry Control Officer An Entry Control Officer (can also be called a sentry or stand by person) is a person who may be placed at an entry/exit point of the space to:

Determine the donning location.

Receive personnel details from the workers before they enter the space.

Enter the time-in on the permit or other designated record or document.

Check the cylinder content for each person wearing breathing apparatus.

Calculate the time-out for each person.

Place the time-out time on the permit or other designated record or document.

Record which location workers are moving to.

Keep your supervisor (or authorised person) up to date with any concerns or developments that may affect the work being done.

In some organisations the Entry Control Officer, supervisor or standby person will also be responsible for maintaining communication with workers and responding to emergency or rescue activities.

Page 22: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 20 / 28

3.1 Enter the Confined Space

No person may enter a confined space unless:

All identified hazards have been addressed.

They have written authority to enter the confined space (approved permit).

The written authority includes relevant hazard control measures or precautions (including the number of standby people required) for the safe entry and execution of the work.

They are made aware of, understand and comply with the written authority.

A record of their presence in the confined space is made (including point and time of entry).

Signs and barriers are erected to prevent unauthorised access.

Arrangements have been made for emergency response and rescue of persons in the confined space.

Once all the preparation has been completed you may begin entering the confined space.

Open or remove the access cover as required. Make sure any access covers such as doors or hatches cannot fall back down and trap you.

Remember to be careful of hazards such as sharp edges or slippery surfaces when entering the confined space. Some confined spaces are very deep and a fall could cause serious injury.

You have officially entered a confined space once your head or upper part of your body is within the confined space. Putting your arm in to test the atmosphere does not count as entering the confined space.

3.2 Maintain Communication with Stand-By Person

Use communication equipment correctly to stay in constant, effective communication with other workers including the stand-by person at all times. In some situations you may have to rely on hand signals. Make sure you have worked out these hand signals before entering the confined space to work.

If the stand-by person loses contact with you they may initiate the emergency plan so it is important to maintain some form of communication while you are doing your work.

If you find that the communication methods you have chosen are not working, or do not allow you to maintain regular contact with other workers you should re-assess the communication requirements of the situation and work out a better way to keep in contact with other workers.

3.3 Work in the Confined Space

YOU MUST ALWAYS follow permit conditions while working in a confined space to make sure the work is completed as safely as possible.

You will find the allocated entry time on the confined spaces work permit - DO NOT WORK PAST the time allowed for the work to be done within the confined space.

Safe and effective confined space operations includes doing the following:

Constant monitoring of equipment and changes in the environment while work is being carried out. Damage to equipment, changes in the atmosphere and movement of workers can all create new hazards.

New hazards that are identified while you are working within a confined space may require you to use new hazard controls and request re-issue of a permit.

If you are using a gas monitor and the alarm sounds all workers should leave the confined space immediately.

Keep all PPE and safety equipment in place during the work.

Handle all materials within the confined space properly and follow all instructions and safety data sheets.

Keep an eye on the amount of time the work is taking, as you must not work past the allocated entry time.

Complete confined space entry logs, making sure that all entry and re-entry of people working within the confined space are properly recorded.

Page 23: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 21 / 28

3.3.1 Dealing with New Hazards If new hazards are identified during the confined space work you will need to take appropriate action depending on the situation. This may include:

Organising for the re-validation or re-issue of the work permit to reflect the change to the situation.

Evacuating the confined space.

Doing further testing of the confined space atmosphere and environment.

Raising the alarm with other workers and isolating the confined space (depending on the circumstances).

Initiating the emergency response plan and carrying out your own role and responsibilities.

Any other action determined by your supervisor.

3.3.2 Emergency Response It is important to stay calm and focused in an emergency. The quicker and more effectively everyone can act in an emergency, the better the outcome. Raise the alarm straight away if there is an emergency. If all procedures, equipment and workers are prepared, a rescue can be attempted without delay. It may be necessary for a trained person to apply first aid. Emergency services may need to be telephoned – DIAL 000.

3.3.2.1 Entrapment Procedures Becoming trapped within a confined space can happen quickly and without warning. Knowing your organisation’s requirements and procedures for dealing with entrapment is important for your safety. Once you recognise that you are trapped:

Follow these Steps:

1. Stop All Non-Essential Strenuous Activities

Stopping all strenuous activities helps you to calm your breathing and air consumption, and conserves the air in your breathing apparatus.

2. Activate Your Distress Signal Unit

You will need to activate your Distress Signal Unit manually.

3. Relocate By moving to the safest position possible, you will be less affected by hazards, and will be able to stay calm. While staying calm in an entrapment situation may be hard, it is important that you try to slow your breathing.

4. Call for Assistance

Using your communications equipment to call for help lets you tell the rescue team where you are, what the conditions are and if escape units or additional air cylinders need to be brought into the scene. Entrapment is a situation that can turn deadly without notice. The success of the entrapment procedures depends on regular practice and training.

3.4 Exit the Confined Space Exit the confined space safely, being careful of sharp edges or when exiting a confined space at height. Wherever possible use fixed ladders, platforms and walkways to exit from the confined space. Coordinate your exit from the confined space with the stand-by person so they can help you and sign you off as you exit.

Page 24: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 22 / 28

3.5 Return the Confined Space to Service

Once the confined space work has been completed you will need to:

Conduct an inspection of the confined space.

Recover all tools, equipment and materials from the confined space.

Replace or close the access cover to prevent unauthorised entry to the confined space.

Remove hazard controls including isolation, tagging and lock-out systems or signs and barriers that are no longer needed.

Complete any details in the confined space entry log.

Let the appropriate personnel know that the work in the confined space has been completed.

3.5.1 Inspecting and Cleaning Up After the work is complete, the confined space must be inspected:

a) To make sure all tasks have been completed and that all tools, equipment and materials have been recovered.

b) To check that there has been no damage done to the environment.

c) To make sure that no workers have been left behind in the confined space. All tools, equipment and left-over materials need to be recovered from the confined space for two reasons:

1. You MUST leave the confined space as you found it.

2. Leaving anything in the confined space may interfere with its usual purpose and normal operation. The work area will need to be cleared and cleaned after work has been completed. Make sure you wear the right PPE for the job. Dispose of, or recycle, leftover materials in accordance with project environmental management plans.

3.5.2 Maintain Tools and Equipment Tools, equipment and materials should be cleaned, checked, maintained and stored in accordance with manufacturers’ recommendations and standard work practices. After using tools, equipment, barriers and signs, it is important to make sure they are:

Cleaned - By removing all dirt, mud, moisture or other contaminants, in accordance with manufacturers’ specifications.

Checked - For any damage – If anything is wrong, apply tagging and lock-out procedures and report it to your supervisor.

Maintained - In line with manufacturers’ recommendations or your worksite pro cedures.

Stored - Correctly in the right location – Most equipment will have storage instructions to make sure the items are kept free from damage and can be easily found the next time they are needed.

The procedures for cleaning, maintenance and storage should be followed regardless of the type of equipment and tools being used. Keeping them in the best possible condition prolongs their working life and ensures they are safe to use.

Some equipment (such as extraction fans, forced ventilation extractors or blowers, air tools, chain blocks, etc) may require routine operational servicing, lubrication, or some other housekeeping activity. For example, equipment such as chain blocks and air tools require lubrication to ensure their components continue to move freely.

After tools, equipment or structures have been maintained, you may need to complete maintenance records. If this is the case, ensure you submit them to the correct person (or lodge appropriately), in line with organisational requirements.

Page 25: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 23 / 28

3.5.3 Removing Hazard Controls and Securing Access

Hazard controls need to be removed from the area if they are no longer needed. Signs and barriers used during the

confined spaces work need to be cleaned and stored away.

The confined space needs to be sealed back up to stop unauthorised access and return it to service. This could include replacing and securing the cover, lid or hatch.

All tagging and lock-out devices used to isolate the confined space need to be removed in accordance with procedures to return the confined space to service.

These devices could include:

Lock out appliances and devices.

Tag outs.

Isolation devices.

Other site approved devices.

Check the work permit for details of any other tasks that need to be done to finalise the confined spaces work.

3.5.4 Complete Documentation

You will need to complete all documentation, including the confined space entry log, withdrawal of permits, and any records related to use and servicing of equipment.

Generally the withdrawal from a confined space operation requires the following information to be signed off:

Names of all workers who have exited from the confined space.

Date and time of all exits from the confined space.

All workers and equipment are accounted for.

All equipment has been checked and stored in accordance with procedures.

The person in direct control of the confined space operation will need to make the final sign-off of the withdrawal of the confined spaces work permit once all of the above information has been confirmed.

3.5.4.1 Report Any Issues

Report any issues that may have occurred such as:

Feedback on the work and ways to improve the work process.

Signs and symptoms of operational stress.

Equipment malfunctions.

Wear and tear of equipment and tools.

Condition of safety and rescue equipment.

Observations of the condition of the confined space.

Page 26: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 24 / 28

Appendix A – Confined Space Entry Permit

Location of Confined

Space (CS):

Type of Work: Hot Work

Installation

Maintenance

Reading/Testing of Systems

Inspection

Cleaning/Waste Removal

Construction

Rescue

Other: …………………………………………

………………………………………………………….

Date of Issue:

Supervisor:

1. DETAILS OF CONFINED SPACE WORK

Will hot work be carried out during entry?

YES If yes, Hot Work Permit must be completed and isolation measures recorded in Section 2.

NO Hot Work Permit No:

Authorised by:

Will the CS or tank be cleaned? YES If YES, cleaning certificate must be completed and attached to this permit.

NO If NO, what hazards are present in the CS or tank?

What control measures will be used?

Comments or other information:

2. ISOLATION

What does the Confined Space need to be isolated from?

Water/Vapour

Gas

Steam

Chemicals

Mechanical equipment

Electrical drives and equipment

Fire or fire services

Hydraulic equipment and services

Electricity

Gas

Sludge

Deposits

Wastes

Traffic / unauthorised personnel

Other: ……………………………………….

………………………………………………………..

Page 27: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 25 / 28

Isolation of hazards: Hazard Location Isolation Method

Note: If more isolation methods are required, please record the details on the back of this form.

Signage and barricades: Have signage and barricades been erected?

YES

NO

Are access/egress points signposted and secure? YES

NO

If NO, signs and barricades must be erected immediately.

Have locks and/or tags been affixed to isolation points?

YES NO

Comments or other information:

3. ATMOSPHERE TESTING AND MONITORING

Has the CS atmosphere been tested?

YES NO

Results of tests: Confined Space tested by:

Oxygen: %

Flammable gases: % LEL

% LEL

Other gases: ppm (less than ppm)

ppm (less than ppm)

Other airborne contaminants:

Continuous monitoring of the

CS atmosphere is required? YES NO

3.1 Atmosphere Controls

Have control measures of the atmosphere been implemented?

YES NO

Measures implemented:

Purging of space Ventilation of space

Continuous ventilation required. Other:

Page 28: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 26 / 28

The atmosphere is safe for entry under the following conditions:

With supplied air breathing apparatus. YES NO

Without respiratory protection. YES NO

With escape unit. YES NO

Comments or other information:

4. EQUIPMENT

Personal protective equipment

to be worn:

Eye protection – safety glasses/goggles.

Hearing protection – ear plugs/ear muffs.

Hand protection - gloves.

Footwear - boots.

Head protection – helmet.

Protective clothing – hi-visibility, full jumpsuit.

Other ……………………………………………………………………………………………………

Safety equipment to be used: Electronic gas detection equipment.

Self rescue breathing sets.

Full breathing apparatus – open circuit or airline.

Safety harness (full body) and safety lines.

Communication equipment.

Personal lighting.

Other ……………………………………………………………………………………………………

Rescue equipment to be

prepared:

Gas detection equipment.

Breathing apparatus.

Respirator.

Extraction system.

Harnesses and safety lines.

Helmets.

Gloves – inner, outer, chemical protection.

Stretcher.

Lighting.

Spreader bar.

PPE.

Fire fighting equipment.

Other ……………………………………………………………………………………………………

Page 29: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 27 / 28

Calibration and inspection certificates of all equipment are attached and current?

YES NO

Comments or other information:

5. PERSONNEL

Rescue procedure and contacts: Rescue team members have been notified of the work

being carried out and the location of the CS? YES NO

Rescue personnel contact name:

Agency/company name:

Contact number(s):

General emergency response procedure:

Stand-by personnel:

:

:

:

Name:

Communication arrangements:

Visual

Signal

Phone

Radio

Other: ……………………………………….

………………………………………………………..

Stand-by personnel are trained in first aid and confined

space procedures? YES NO

CS stand-by personnel are engaged and available? YES NO

5.1 Personnel Authorised to Enter Confined Space

I have been advised of and understand the control measures and precautions to be observed with the entry and work in confined space.

Employee/Contractor

Signed Date:

Print Name: Time:

Valid until:

Employee/Contractor

Signed Date:

Print Name: Time:

Valid until:

Note: If more personnel are required, please record their details on the back of this form.

Page 30: IMPORTANT! You must read this! - KG Training & Assessing

v - 1.0 Learner Guide - CSE 28 / 28

5.2 Personnel Entry and Exit Log

Use this section each time a person enters or leaves the confined space.

Log of Entry and Exit

ENTRY EXIT

Name Date Time Name Date Time

6. AUTHORITY TO ENTER

The control measures and precautions appropriate for the safe entry and execution of the work in the confined space

have been implemented and persons required to work in the confined space have been advised of and understand the requirements of this written authority.

Signed (Person in direct control): Date:

Print Name: Time:

This written authority is valid until:

Date: Time:

7. WITHDRAWAL OF WRITTEN AUTHORITY

All persons have left the confined space and further entry cannot be permitted without a new entry permit.

Equipment has been checked and stored correctly.

Signed (Stand-by person): Date:

Print Name: Time:

7.1 Signed (Supervisor):

All personnel and equipment have been withdrawn from the confined space and work has been suspended due to:

Unsuitable/unsafe atmosphere.

Incident.

Plant/machinery/equipment unsuitable or damaged.

Other:

Under these circumstances, all work cannot restart until a new permit has been issued.

Signed (Supervisor): Date:

Print Name: Time:

7.2 Acceptance of Completed Work

I accept that all of the work permitted in this entry permit has been completed satisfactorily and no further entry to the confined space is permitted.

Signed (Supervisor): Date:

Print Name: Time:

Documents attached:

CS Permit Training Certificates / Licences Calibration Certificates Other: ………………………….