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Cleaning of Aeration

The document provides a job hazard analysis for the removal and cleaning of an aeration tower at a water treatment plant. It identifies 12 steps of the task and potential hazards at each step, such as sharp edges, improper lifting, falling, and chemical exposure. Controls are identified to mitigate each hazard, including wearing protective equipment, using proper lifting procedures, and ensuring competent personnel. Responsible parties are also assigned for implementing controls and responding to incidents. The overall goal is to complete the task safely without injury to personnel or damage to equipment.

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39 views1 page

Cleaning of Aeration

The document provides a job hazard analysis for the removal and cleaning of an aeration tower at a water treatment plant. It identifies 12 steps of the task and potential hazards at each step, such as sharp edges, improper lifting, falling, and chemical exposure. Controls are identified to mitigate each hazard, including wearing protective equipment, using proper lifting procedures, and ensuring competent personnel. Responsible parties are also assigned for implementing controls and responding to incidents. The overall goal is to complete the task safely without injury to personnel or damage to equipment.

Uploaded by

xtremewhiz
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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JOB (TASK) HAZARD ANALYSIS Date:11/08/0

9
Job/Activity: JHA (Review) Team Composition:
Tasks: REMOVAL/ CLEANING OF AERATION TOWER A AT THE PORTABLE WATER
TREATMENT PLANT
Task Steps .Hazard/ Threats Top Event Consequences Who and/or Inh. Barrier/Controls Recovery Res. Action/
Hazard What may Risk Risk Responsible
Source/ be harmed party
Isolate (lock) water and Sharp edges/ Closing of Slip Injury Personnel P1C C1. Wear hand gloves R1.First aid P0C R1. Ikpegheako O
air inlet valves to aeration Valve valve C2. Carefulness C1 & C2 Isaiah
tower

Disconnect / remove the Improper Removal/ Loss of Injury Personnel P1C C3. Get a good R2. First aid P0C R2. Ikpegheako
piping of the water and positioning/ dropping of control position before R3. Medevac R3. OH Nurse
air inlet to aeration tower Dangling pipe pipe dropping pipe C3 & C4 Nwosu P
C4. Communication
Slack the foundation bolts Working at Improper Fall Injury Personnel P2C C5. Position well as R4.First aid P1C R4. Ikpegheako
of the aeration tower height positioning bolts are loosened R5. Medevac R5. OH Nurse
C5. Nwosu P

Hook up crane to the Weight/ Crane Improper Loss of Injury to Personnel P3C C6. Do not work/ stay R6.First aid P1C R6. Ikpegheako
aeration tower and boom positioning/ control personnel under suspended load R7. Medevac R7. OH Nurse
tension Crane in lifting Damage to Asset A4C C7. Follow proper C6, C7, C8. Njoku
operation Incompetenc equipment lifting procedure A1C (Crane operator)
e C8. Competent
personnel
Loosen the foundation Use of Improper Slip/ fall Injury Personnel P2C C9. Proper tool R8. First aid P1C R8. Ikpegheako
bolts completely and lift hazardous hand usage/ wrong selection R9. Medevac R9. OH Nurse
aeration tower off. tools tool selection C10. Good supervision C9. Dokubo T
Open the aeration tower C11. Competent C10, C11, C12
Soap usage
cover and pour out personnel Nwosu P
packing; then wash C12. Use of PPE
(rubber hand gloves)

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