LIFTING PLAN PERMIT TO WORK RISK ASSESSMENT

Transcription

1 Code of Practice on Safe Lifting Operations at Workplaces LIFTING PLAN PERMIT TO WORK RISK ASSESSMENT Yeo Kim Hock 13 th December 2012 Introduction-Objectives of Lifting Plan/ PTW/ RA Fundamental Contents- Key Elements of a Lifting Plan Review of the Lifting Plan Conclusion 1

2 Objectives of a Lifting Plan Facilitate common understanding amongst the lifting crews Conduct Risk Assessment Eliminate Risks Mitigate Risks PTW LP Safe Outcomes & Compliance to Regulations Fundamental Contents Key Elements of a Lifting Plan Means of Communication Personnel Involved in the lifting operation Physical & Environmental Considerations Acronym GOLDEN Lifting Supervisor Crane Operator Rigger Signalman Site Supervisor/ others Detail of the Load Detail of the Lifting Equipment Type of Lifting Equipment Maxi SWL Max boom/jib length Intended Load Radius Visual-Standard Hand Signal Audio-Radio Within sight and view of load and all personnel Description of the load/s Load Configurations Overall dimensions Weight Centre of Gravity. 2

3 Fundamental Contents Key Elements of a Lifting Plan Critical Document and Information Method of Rigging Type of LGs Choker Hitch Basket Hitch Direct Rigging Sling Angle Chain /Webbing/Wire Sling Hook, Shackle Other Considerations based on the 5M Model Load Capacity Chart/ Range Diagram Operations Manual/ Logbook Appointment of Competent Personnel Valid Test Certificate Checklists Sequence/ Special Precautions Sketch of the Lifting Zone Public Safety/ Tandem Ops Machine Material Medium Man Method Initial and Final location of the load Path of the load Load Radius Obstructions General 3

4 - General 1 Detail of the Load/s 4

5 - Detail of the load/s - Detail of the load/s 5

6 3 Detail of the Lifting Equipment/ Lifting Gears - Detail of the Lifting Equipment 6

7 - Detail of the Lifting Equipment 4 Means of Communications 7

8 5 Personnel Involved in the Lifting Operation - Lifting Personnel 8

9 6 Physical & Environmental Considerations Physical & Env Considerations Stability of Crane (Tipping Stability) Structural Stability Integrity of Lifting Gear/ Safety Devices GOLDEN 9

10 7 Sequence and Special Precautions Public Safety Tandem Lift -Sequence and Special Precautions 10

11 8 Sketch of the Zone of Operation -Sketch of Ops Zone 11

12 -Sketch of Ops Zone - Sketch of Ops Zone 12

13 Lifting Plan PTW RA Lifting Plan PTW RA 13

14 Lifting Plan PTW RA Checklists 14

15 Review of the Lifting Plan Changes to Lifting Plans Changes to the type and capacity of lifting equipment used. Changes to the sequence of operations. Changes requiring reconfiguration of the crane (boom/jib length, outrigger beam length reduction, parts of hoist line, etc). Changes in the rigging details which could result in a reduction in rigging strength or significant increase in rigging weight. Changes in surrounding environment such as sudden presence of a temporary structure obstructing the operation. Changes in the weather and environmental conditions which have an adverse impact to the lifting operation. Changes to safety-critical personnel. Review of the Lifting Plan? 15

16 In conclusion Make Every Lifting Operations SAFE Thank You For your attention 16