This document provides safety instructions for handling hazardous materials at an iron ore site. It outlines critical risks like chemical exposure and combining incompatible chemicals. It details controls like reading SDSs, proper storage, and use of protective equipment. The document lists tasks for preparation, using materials safely, and completion including storage, disposal, and cleanup. Sign-off is required to confirm tasks are completed properly.

1. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
TASK DESCRIPTION Sfty Handle Hazardous Materials
SAFETY
Before commencing work, complete a TAKE 5 every time to check that no abnormal
conditions exist. Complete JHA if prompted by TAKE 5 (Risk ≥ H11).
If an unsafe condition is identified, Tag & Make Safe and inform supervisor immediately.
1. This WIN is applicable to BHP Billiton Welshpool. This Win applies to all BHP Billiton employees, visitors, contractors and
their employees.
Risk Assessment (As per Take 5 Risk Assessment)
CATASTROPHIC RISKS AND MAJOR HAZARDS
Risk Description of Risk Critical Controls
Chemical Exposure. Read, understand and follow appropriate MSDS/SDS
As per SPR-IHS-SAFHY-001 Hazardous Material.
Management.
Combination of non-compatible
Chemicals.
Read, understand and follow appropriate MSDS/SDS.
As per SPR-IHS-SAFHY-001 Hazardous Material
Management.
Ensure chemicals are stored correctly.
Combination of non-compatible
Chemicals.
Read, understand and follow appropriate MSDS/SDS.
As per SPR-IHS-SAFHY-001 Hazardous Material
Management.
Ensure chemicals are stored correctly.
Combination of non-compatible
Chemicals.
Read, understand and follow appropriate MSDS/SDS.
As per SPR-IHS-SAFHY-001 Hazardous Material
Management.
Ensure appropriate engineering controls (e.g. mechanical
ventilation) are used where applicable.
Handling Hazardous Materials. Read, understand and follow appropriate MSDS/SDS.
As per SPR-IHS-SAFHY-001 Hazardous Material
Management.
As per WIN - Sfty Perform Manual Handling.
Ensure Manual Handling Aids are used where applicable.
ISOLATIONS, PERMITS AND SPECIAL CONTROLS REQUIRED
Control Control Application Reason for Control Requirements
Document- XXXXXXX Version No: X.X Page 1 of 6
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2. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
TASK DESCRIPTION Sfty Handle Hazardous Materials
SAFETY
Before commencing work, complete a TAKE 5 every time to check that no abnormal
conditions exist. Complete JHA if prompted by TAKE 5 (Risk ≥ H11).
If an unsafe condition is identified, Tag & Make Safe and inform supervisor immediately.
1. This WIN is applicable to BHP Billiton Welshpool. This Win applies to all BHP Billiton employees, visitors, contractors and
their employees.
Hazardous Materials Handling. Fatal Risk Control.
Control areas using Hazardous
Materials.
Control Access.
PPE REQUIRED
PPE requirements as stated in MSDS.
SPECIFIC COMPETENCIES, KNOWLEDGE AND SKILLS REQUIRED
VOC - Hazardous Materials
TOOLING AND EQUIPMENT REQUIRED
1. 2.
3. 4.
REFERENCE DOCUMENTATION
Document Reference Number Document Description Attached
SPR-IHS-SAFHY-001 Hazardous Material Management No
WIN - Sfty Perform Manual Handling No
BHP Billiton CMM Welshpool Operational Safety Plan No
Document- XXXXXXX Version No: X.X Page 2 of 6
This document is uncontrolled when printed or downloaded and should be discarded after use.
You are responsible for ensuring that you use the most recent version of this document.

3. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
TASK DESCRIPTION Sfty Handle Hazardous Materials
SAFETY
Before commencing work, complete a TAKE 5 every time to check that no abnormal
conditions exist. Complete JHA if prompted by TAKE 5 (Risk ≥ H11).
If an unsafe condition is identified, Tag & Make Safe and inform supervisor immediately.
1. This WIN is applicable to BHP Billiton Welshpool. This Win applies to all BHP Billiton employees, visitors, contractors and
their employees.
SPR-IHS-SAF-070 Confined Space Procedure No
WIN - Sfty Barricade Work Area No
WIN - Sfty Perform Exclusive Control No
TASK ACTIVITIES
• Tick off ( ) completed activities where required
• Capture additional work as per the Additional Work Identified section and raise Notifications
and enter the M1 number
• Provide applicable feedback (WIN Feedback section) to support WIN improvement
No. Task Steps Photo or Diagram Notes 
1. Preparation
1.1. Identify Hazardous
Material.
Read, understand and follow
appropriate MSDS/SDS.
Where practicable use
chemicals that present the
lowest risk.
1.2. Review Chem Alert II. Ensure Hazardous Material
is approved for site use.
Ensure a risk assessment for
the Hazardous Material use
is documented and relevant
controls implemented. (Use
FRM-IHS-SAF-088,
Hazardous Substances Risk
Assessment Criteria).
Hazardous Materials not
approved, will not be used
under any circumstances.
Submit FRM-IHS-SAFHY-
002 (attached with a valid
MSDS, for the Hazardous
Material) to the Workshop
Hazardous Materials
Coordinator (HMC) for
approval as per SPR-IHS-
SAFHY-001.
Document- XXXXXXX Version No: X.X Page 3 of 6
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4. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
No. Task Steps Photo or Diagram Notes 
1.3. Work area. Barricade work area as per
WIN - Sfty Barricade Work
Area.
Hazardous Materials as
identified by JHA may
require Exclusive Control.
Ref WIN - Sfty Perform
Exclusive Control.
2. Hazardous Material Task
2.1. Using hazardous
materials.
As per MSDS/SDS.
Ensure containers are
labelled correctly.
Ensure area is well
ventilated. Use appropriate
engineering controls e.g.
mechanical ventilation where
applicable.
Use SPR-IHS-SAF-070
Confined Space procedure
where applicable.
Use Authorised Atmospheric
Gas Tester in areas of poor
ventilation to monitor oxygen
content and Hazardous
Materials concentrations.
Ensure all spills are
contained and cleaned up as
per BHP Billiton CMM
Welshpool Operational
Safety Plan and MSDS/SDS.
3. Completion
3.1. Hazardous material
storage.
As per MSDS/SDS.
In suitable labelled
containers only.
In approved areas.
Document- XXXXXXX Version No: X.X Page 4 of 6
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5. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
No. Task Steps Photo or Diagram Notes 
3.2. Hazardous waste
disposal.
In appropriate waste storage
tank.
Containers must be labelled
until emptied in the
appropriate manner and its
contents neutralised.
Unlabelled containers shall
be disposed of as per SPR-
IHS-SAFHY-001.
Under no circumstances are
hazardous substances to be
buried or disposed of in
watercourses, trade waste
systems, storm water drains
or sewerage systems.
Thoroughly wash and dry
hands after handling any
hazardous materials.
HOUSEKEEPING
a. Ensure all tools, equipment and materials are removed from worksite and stored correctly at the end of the
job.
ADDITIONAL WORK IDENTIFIED
Maintainable Item Details and comments on Work Required Notification #
WIN FEEDBACK (To support content improvement)
Were the tasks instructions complete and clear? Yes / No
Where applicable, were Isolations and Permit information correct and complete? Yes / No
Were the materials, tools and equipment lists complete? Yes / No
General Feedback:
Document- XXXXXXX Version No: X.X Page 5 of 6
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You are responsible for ensuring that you use the most recent version of this document.

6. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
SIGN – OFF WORK COMPLETED (Person(s) Who Completed Work)
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Supervisor
Name: Initial: Sign: Date:
Record Keeping Responsibilities
All “Controlled Documents” become “uncontrolled” when printed or downloaded (i.e. they cease to be a “Controlled Document”), so you
are responsible for ensuring that you use the most recent version.
If the business annotates the printed copy, it then becomes a business record (i.e. a paper “Managed Document”) which needs to be
managed in accordance with GLD compliant Record Keeping Practices.
This document is designed to be used for recording your tasks and actions (annotations) and must be retained as a record of the work
you performed.
Please contact the IKM Advisor if you have any questions.
Document- XXXXXXX Version No: X.X Page 6 of 6
This document is uncontrolled when printed or downloaded and should be discarded after use.
You are responsible for ensuring that you use the most recent version of this document.

7. Iron Ore Controlled Document
AWB Reference Number
Maintenance Work Instruction <<Insert Document Number>>
SIGN – OFF WORK COMPLETED (Person(s) Who Completed Work)
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Name: Initial: Sign: Date:
Supervisor
Name: Initial: Sign: Date:
Record Keeping Responsibilities
All “Controlled Documents” become “uncontrolled” when printed or downloaded (i.e. they cease to be a “Controlled Document”), so you
are responsible for ensuring that you use the most recent version.
If the business annotates the printed copy, it then becomes a business record (i.e. a paper “Managed Document”) which needs to be
managed in accordance with GLD compliant Record Keeping Practices.
This document is designed to be used for recording your tasks and actions (annotations) and must be retained as a record of the work
you performed.
Please contact the IKM Advisor if you have any questions.
Document- XXXXXXX Version No: X.X Page 6 of 6
This document is uncontrolled when printed or downloaded and should be discarded after use.
You are responsible for ensuring that you use the most recent version of this document.