Melbourne Water HAZID CHECKLISTS (Rev A)

• HAZID Title

• HAZID Site

• Conducted on

  Date

• Report Prepared by:

ATTENDEES PARTICIPATING IN THE HAZID

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HAZID Checklists to be used:

• Select MANUAL HANDLING HAZID CHECKLIST HIGH VOLTAGE HAZID CHECKLIST FALL PREVENTION HAZID CHECKLIST NOISE CHECKLIST HAZID CHECKLIST PLANT HAZID CHECKLIST CHEMICAL HAZID CHECKLIST CONFINED SPACE ENTRY HAZID CHECKLIST

  • MANUAL HANDLING HAZID CHECKLIST
  • HIGH VOLTAGE HAZID CHECKLIST
  • FALL PREVENTION HAZID CHECKLIST
  • NOISE CHECKLIST HAZID CHECKLIST
  • PLANT HAZID CHECKLIST
  • CHEMICAL HAZID CHECKLIST
  • CONFINED SPACE ENTRY HAZID CHECKLIST

MANUAL HANDLING VISUAL CHECKLIST

• MANUAL HANDLING Any activity that requires a person to exert force to lift, lower, push, carry or otherwise move, hold or restrain any animate or inanimate object.

• MUSCULOSKELETAL DISORDER (MSD) Any injury to, or a disease of the musculoskeletal system, wether occurring suddenly or over time. It does not include and injury caused by crushing, entrapment or cutting resulting from mechanical operation of plant.

• FORCE The amount of muscular effort required to perform a movement and can be: Repetitive force - using force repeatedly over a period of time. Sustained force - force is continuous without a break. High force - physically very demanding ( heavy ). Sudden force - jerky or unexpected movements.

• POSTURE The position of various parts of the body during any activity. Good posture occurs when a neutral position is maintained by the joints and muscles being used near the middle of the full range of motion.

• AWKWARD POSTURES The further a joint moves towards either end of its range of motion ( away from neutral ) the more awkward the posture becomes. This puts a strain on the muscles, tendons and ligaments around the joint.

• LEDGEND - If an awkward posture is identified, check the appropriate box beside its picture. V - If sustained vibration is involved F - If force is applied while in the awkward posture and the level of force is noted as a concern P - If the same posture/movement is performed repeatedly ( more than twice a minute and/or held for more than 30 seconds at a time ) T - If the task must be performed for a long period of time without a change in posture/activity

AWKWARD/STATIC POSTURES

• 

• Select T - If the task must be performed for a long period of time without a change of posture/activity P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time F - If force is applied while in an awkward posture and the level of force is noted as a concern V - If sustained vibration is involved Not Applicable

  • T - If the task must be performed for a long period of time without a change of posture/activity
  • P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time
  • F - If force is applied while in an awkward posture and the level of force is noted as a concern
  • V - If sustained vibration is involved
  • Not Applicable

• No further controls need to be implemented

  Further controls required

• 

• Select T - If the task must be performed for a long period of time without a change of posture/activity P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time F - If force is applied while in an awkward posture and the level of force is noted as a concern V - If sustained vibration is involved Not Applicable

  • T - If the task must be performed for a long period of time without a change of posture/activity
  • P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time
  • F - If force is applied while in an awkward posture and the level of force is noted as a concern
  • V - If sustained vibration is involved
  • Not Applicable

• No further controls need to be implemented

  Further controls required

• 

• Select T - If the task must be performed for a long period of time without a change of posture/activity P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time F - If force is applied while in an awkward posture and the level of force is noted as a concern V - If sustained vibration is involved Not Applicable

  • T - If the task must be performed for a long period of time without a change of posture/activity
  • P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time
  • F - If force is applied while in an awkward posture and the level of force is noted as a concern
  • V - If sustained vibration is involved
  • Not Applicable

• No further controls need to be implemented

  Further controls required

• 

• Select T - If the task must be performed for a long period of time without a change of posture/activity P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time F - If force is applied while in an awkward posture and the level of force is noted as a concern V - If sustained vibration is involved Not Applicable

  • T - If the task must be performed for a long period of time without a change of posture/activity
  • P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time
  • F - If force is applied while in an awkward posture and the level of force is noted as a concern
  • V - If sustained vibration is involved
  • Not Applicable

• No further controls need to be implemented

  Further controls required

MANUAL MATERIAL HANDLING

• 

• Select T - If the task must be performed for a long period of time without a change of posture/activity P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time F - If force is applied while in an awkward posture and the level of force is noted as a concern V - If sustained vibration is involved Not Applicable

  • T - If the task must be performed for a long period of time without a change of posture/activity
  • P - if the same posture/movement is performed repeatedly ( more than twice per minute and/or held for more than 30 seconds at a time
  • F - If force is applied while in an awkward posture and the level of force is noted as a concern
  • V - If sustained vibration is involved
  • Not Applicable

• No further controls need to be implemented

  Further controls required

OTHER COMMENTS

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CHECKLIST SIGNOFF

• Person completing the checklist:

  Sign

Note* This is an IAuditor version of form CORP H&S 027.4

Step 1: Known Incident History

• Yes

  No

  Not Applicable

Step 2: Emergency Considerations

• Yes

  No

Step 3: Conduct a Visual Inspection

• Is there required signage in place ?

  Yes

  No

  Not Applicable

• Is fencing intact ?

  Yes

  No

  Not Applicable

• Is the facility secured against un-authorised access ?

  Yes

  No

  Not Applicable

• Are relevant environmental controls effective ?

  Yes

  No

  Not Applicable

• Is vegetation maintained around the asset ?

  Yes

  No

  Not Applicable

• Are there any water leaks ?

  Yes

  No

  Not Applicable

• Is there any evidence of wildlife activity ? (possums-birds-rats, other)

  Yes

  No

  Not Applicable

• Are there signs of corrosion ?

  Yes

  No

  Not Applicable

• Are there unusual smells indicating PD overheating ?

  Yes

  No

  Not Applicable

• Is there unusual noise ? (hissing due to corona, noise from vibration)

  Yes

  No

  Not Applicable

• All earth connections in order ?

  Yes

  No

  Not Applicable

• Are all access covers in place and secure ?

  Yes

  No

  Not Applicable

• Is there clear access/egress from switch rooms ?

  Yes

  No

  Not Applicable

• Is there any unauthorised storage ?

  Yes

  No

  Not Applicable

• Is the area adequately lit ?

  Yes

  No

  Not Applicable

• Is the area clean and tidy ?

  Yes

  No

  Not Applicable

• Are there signs of oil leaks from HV apparatus ?

  Yes

  No

  Not Applicable

• Are all SF6 gas indicators registering healthy pressure ?

  Yes

  No

  Not Applicable

• Is the crushed rock layer in proper order ?

  Yes

  No

  Not Applicable

• Is the switching equipment properly locked ?

  Yes

  No

  Not Applicable

• Are the poles leaning, rotten or damaged ?

  Yes

  No

  Not Applicable

• Are there adequate clearances maintained between live conductors and to earth ? (especially in overhead conductors)

  Yes

  No

  Not Applicable

• Is switchgear/ equipment labelled ? (asset tag, pole numbers, etc)

  Yes

  No

  Not Applicable

• Is the transformer oil bunding in good order ?

  Yes

  No

  Not Applicable

• Do all protection relays appear to be functioning ?

  Yes

  No

  Not Applicable

OTHER COMMENTS

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CHECKLIST SIGNOFF

• Person completing the checklist:

  Sign

Note* This is an IAuditor version of form CORP H&S 027.3

PLANT HAZID Checklist

Plant HAZID Steps

• Step 1: Review all available information (Such as Design Standards, manufacturing guidelines,Standard Operating Procedures, TRAS's)

• Step 2: Review known incident history with this plant

• Known Incident History:

  Yes

  No

• Step 3: List the types of work (Discuss and list tasks completed by operators and maintainers when working with the plant)

Operator Tasks

• Task 1:

• Task 2:

• Task 3:

• Task 4:

• Task 5:

Maintainer Tasks

• Task 1:

• Task 2:

• Task 3:

• Task 4:

• Task 5:

• Step 4: Consideration of emergency situations, such as: (Potential for entanglement or entrapment while working with moving equipment) (Equipment failures when working at heights)

• Emergency situations:

• Step 5: Hazard identification and controls

Mechanical Hazards

• Rotating shafts, pillows,sprockets and gears

  Yes

  No

• Hard surfaces moving together

  Yes

  No

• Scissor or shear action

  Yes

  No

• Sharp edges

  Yes

  No

• Cable or hose connection trip hazards

  Yes

  No

• Broken or ejected ojbjects

  Yes

  No

Non-Mechanical Hazards

• Emissions released by plant

  Yes

  No

• Mist, fumes, vapours and dust, oil leaks

  Yes

  No

• Noise

  Yes

  No

• Laser, ultraviolet light

  Yes

  No

• Poor light levels

  Yes

  No

• Heat/cold, steam

  Yes

  No

• Damaged conduits, switches, other electrical components

  Yes

  No

Access Hazards

• Safe access for work and materials

  Yes

  No

• Awkward work posture

  Yes

  No

• Access or egress or and from the work area

  Yes

  No

• Use of high force to handle components

  Yes

  No

Energy Sources

• Step 6: isolation and lockout of energy sources (Identify and discuss plant energy sources) (Discuss how energy sources are de-energised and how isolation points are locked out when conducting operations and maintenance tasks) (If plant cannot be de-energised or isolation points cannot be locked out then improvement actions are required)

• Electrical<br>(Mains, capacitors, batteries)

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Fuels

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Cold, heat or steam

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Fluids or gasses under pressure

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Stored energy <br>(Springs, water head)

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Gravity<br>

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Radiation

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Chemicals

  Yes

  No

• Select The energy sources CAN be de-energised The energy sources CANNOT be de-energised The isolation points CAN be locked out Isolation points CANNOT be locked out

  • The energy sources CAN be de-energised
  • The energy sources CANNOT be de-energised
  • The isolation points CAN be locked out
  • Isolation points CANNOT be locked out

• Step 7: Checklist for specific types of plant (Identify and discuss as a group which of the checklists below are applicable for the plant item you are assessing)

• Operator Controls (If you answer NO to any of the following questions you have likely identified a gap and additional controls are required)

• Are controls for the plant clearly identified ?

  Yes

  No

  N/A

• Conveniently operated by persons using the plant ?

  Yes

  No

  N/A

• Located or guarded to prevent unintentional activation ?

  Yes

  No

  N/A

• Able to be locked into the off position and all motive power disconnected ?

  Yes

  No

  N/A

• Are the controls located away from any Line of Fire risks ( operator potentially at risk if there is an unplanned release of energy)

  Yes

  No

  N/A

• Emergency stop & warning devices (If you answer NO to any of the following questions you have likely identified a gap and additional controls are required)

• Is the emergency stop clearly marked ?<br>Coloured Red ?<br>Immediately accessible ?

  Yes

  No

  N/A

• Emergency stop cannot restart after a stop control has been used unless reset ?

  Yes

  No

  N/A

• Warning device positioned to work to best effect ?

  Yes

  No

  N/A

OTHER COMMENTS

• Add Additional Photos

  Media

CHECKLIST SIGNOFF

• Person completing the checklist:

  Sign

Note* This is an IAuditor version of form CORP H&S 027.6

NOISE HAZID Checklist

• List areas and equipment with noise and make a determination if a noise assessment is required.

• Area 1:

• Area 2:

• Area 3:

• Area 4:

• Area 5:

• Area 6:

• Area 7:

• Area 8:

• Area 9:

• Area 10:

• Answer the following questions to determine if a noise assessment is required.

• Are noise signs in the area ?

  Yes

  No

  Not Applicable

• Do labels or information attached to the equipment indicate that noise greater than 60Db.

  Yes

  No

• Do you have records of previous noise tests ? Do sound levels exceed 82Db (A) or peak sudden sounds exceed 120Db (C)

  Yes

  No

• When standing 1mt apart, do people have to raise their voices to have a conversation ?

  Yes

  No

• Are there any irregular or sudden loud noises ?

  Yes

  No

• Do tasks involve tapping, hitting, bashing or other action that may generate loud noises ?

  Yes

  No

• Does the assessor believe the work area has excessive noise ?

  Yes

  No

• Are there any historical noise assessments for this area, plant or equipment ?

  Yes

  No

• If you answered Yes to any of the above questions then consider whether a noise assessment is required.

OTHER COMMENTS

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CHECKLIST SIGNOFF

• Person completing the checklist:

  Sign

Note* This is an IAuditor version of form CORP H&S 027.5

Step 1: Working at heights hazard identification

• Review the pick list and identify areas where fall hazards exist.

  Select Yes No N/A

  • Yes
  • No
  • N/A

Contributing factors and control measure questions ?

• Review the following questions and discuss any contributing factors, existing controls and if further controls are required.

• Are edges with a fall hazard protected ?

  Yes

  No

  Not Applicable

• Are there any holes, openings or excavations that require guarding ?

  Yes

  No

  Not Applicable

• Are there any fragile or brittle surfaces that require inspection ?

  Yes

  No

  Not Applicable

• Are permanent access points for tanks secured ?

  Yes

  No

  Not Applicable

• Are there trip hazards that require highlighting, treatment or guarding ?

  Yes

  No

  Not Applicable

• Are there slip hazards that require treatment or guarding ?

  Yes

  No

  Not Applicable

• Are access points restricted, secured and clearly signed ?

  Yes

  No

  Not Applicable

• Are there any unusual hazards that require a hazard, warning or danger sign ?

  Yes

  No

• Do fall arrest systems have installation and inspection plates ?

  Yes

  No

  Not Applicable

• Do materials and equipment need to be moved into the work area ?

  Yes

  No

  Not Applicable

• Could people be in unsafe areas below the location ?

  Yes

  No

  Not Applicable

OTHER COMMENTS

• Add Additional Photos

  Media

CHECKLIST SIGNOFF

• Person completing the checklist:

  Sign

Note* This is an IAuditor version of form CORP H&S 027.7