Risk Assessment Conducted For Waterproofing At Height Activity
Revision: | Location: | Plant Expansion Phase I | |||||||||
Date of last review | 26 Oct 2011 | Assessment Team: | Adam Lee ( contractor lorry crane operator), Sean Koh ( Signal man),Ricky Tan ( Rigger man) , Alvin Jazz Tan ( Safety Coordinator) and Roy Lai ( contractor lifting supervisor) | ||||||||
Date of next review | 26 Oct 2014 | ||||||||||
Operation: | Waterproofing at height–application of membrane for barrier of water on building tops/roof | Approved by: | Wilson Philip GLM Manufacturing Manager | ||||||||
Activity Steps | HAZARD | INITIAL RISK | CONTROL MEASURES | RESIDUAL RISK | |||||||
Hazard Description and Worst Case Consequences with no Prevention or Mitigation Measures in Place | Loss Category/ Population Affected | Likelihood | Severity | Risk Level | List all Current and Planned Control Measures, taking into Account all Contributing and Escalating Factors | Likelihood | Severity | Risk Level | Person In Charge | ||
Climbing up the monkey ladder located in the plant AHU room to access the building roof top | 1)Back Injuries due to incorrect body posture and technique in climbing monkey ladder | Personnel | Remote | Minor | Low Risk | 1)Contractors undergone site safety induction and aware of the hazards and risks in the hosting plant 2)Risk assessment conducted on all activities associated with climbing monkey ladder and membrane application work on building roof top and control measures implemented to mitigate the severity and occurrence of the hazards 3)The hazards, risks and control measures identified for the climbing of monkey ladder and membrane application work on building roof top have been communicated to all involved workers 4)Workers involved in membrane application on building roof tops shall undertake pre job warm up exercise before work commencement 6)Full body safety harness are provided to workers working on building roof top membrane application work 7)Workers are trained on the correct technique to don the full body safety harness and on checking it’s condition for wear and tear 8)PTW shall be apply for all membrane application work on building roof top 9)Contractors workers are trained on membrane application work based on their Safe Job Procedures 10)PTW shall be apply for any membrane application activity on building roof top | 1)Daily toolbox meeting to communicate the hazards/risks associated with membrane application on building roof top to all involved workers 2)Safe Job procedures on membrane application on building roof top developed by contractors 3)Pre check of safety harness by workers prior to start of work 4)PPE requirements of gloves, hard hat, safety shoes, safety goggle, safety harness | Remote | Minor | Low Risk | Peter Tan |
Manually transferring membrane application chemicals and painting accessories via the monkey ladder to building roof top | 1)Back Injuries due to incorrect body posture and technique in climbing monkey ladder 2)Falling objects due to transferring excessive items at one go 3)Head injuries due to hit by building roof top entry/exit point cover | Personnel | Remote | Major | Medium Risk | 1)Contractors undergone site safety induction and aware of the hazards and risks in the hosting plant 2)Risk assessment conducted on all activities associated with transferring items via the AHU monkey ladder to building roof top and control measures implemented to mitigate the severity and occurrence of the hazards 3)The hazards, risks and control measures identified for transferring items via AHU monkey ladder to building roof top have been communicated to all involved workers 4)Workers involved in membrane application on building roof tops shall undertake pre job warm up exercise before work commencement 5)Full body safety harness are provided to workers working on building roof top membrane application work 6)Workers are trained on the correct technique to don the full body safety harness and on checking it’s condition for wear and tear 7)PTW shall be apply for all membrane application work on building roof top 8)Contractors shall ensure the entry/exit door to the building roof top is closed at all times 9)Contractors shall anchored their safety harness whilst undertaking the membrane application on building roof top 10)Contractor shall stop all membrane application work when there is sign of lightning 11)Contractor shall ensure that the building roof top is house keep after membrane application work | 1)Daily toolbox meeting to communicate the hazards/risks associated with membrane application on building roof top to all involved workers 2)Safe Job procedures on membrane application on building roof top developed by contractors 3)Pre check of safety harness by workers prior to start of work 4)PPE requirements of gloves, hard hat, safety shoes, safety goggle, safety harness | Remote | Moderate | Low Risk | Peter Tan |
Apply membrane application on building roof top | 1)Falling into building roof top entry /exit point due to entry exit point door not closed 2)Slipping hazards 3)Strike by lightning due to perform membrane application on a stormy weather condition | Personnel | Remote | Major | Medium Risk | 1)Workers undergone the site safety induction course 2)Risk assessment conducted on all activities associated with membrane application work on building roof top and control measures implemented to mitigate the severity and occurrence of the hazards 3)The hazards, risks and control measures identified for the membrane application work on building roof top have been communicated to all involved workers 4)Workers involved in membrane application on building roof tops shall undertake pre job warm up exercise before work commencement 5)Full body safety harness are provided to workers working on building roof top membrane application work 6)Workers are trained on the correct technique to don the full body safety harness and on checking it’s condition for wear and tear 7)PTW shall be apply for all membrane application work on building roof top 8)Contractors are advised to close the entry/exit door to the building roof top when not in use 9)Contractor shall stop all work and exit the building roof top safely when there is sign of lightning and thundering. | 1)Daily toolbox meeting to communicate the hazards/risks associated with membrane application on building roof top to all involved workers 2)Safe Job procedures on membrane application on building roof top developed by contractors 3)Pre check of safety harness by workers prior to start of work 4)PPE requirements of gloves, hard hat, safety shoes, safety goggle, safety harness | Remote | Major | Medium Risk | Peter Tan |
