526-Permit To Work / 748
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BOS-PRD-03.900902
Table of Contents
1 Pu rpose......................................................................................................................................................3 2 Sc ope .........................................................................................................................................................3 3 Responsibility , a u thority an d a cc o u ntability .........................................................................................4 4 Des c ription ................................................................................................................................................5 4.1 Permits to Work System (PTW) ........................................................................................................5 4.2 Permits to Work in shipyards and dry docks .....................................................................................6 4.3 Permits to Work within the 500 metres zone.....................................................................................6 4.4 Multiple permit requirements .............................................................................................................6 4.5 Training Requirements in hazard identification and risk assessment...............................................6 4.6 PTW audit process (Day-to-day basis) .............................................................................................6 4.7 Enclosed Space Entry (ESE) ............................................................................................................7 4.7.1 Ventilating an enclosed space ....................................................................................................8 4.7.2 Testing the atmosphere ..............................................................................................................8 4.7.3 Requirements during entry to the enclosed space .....................................................................9 4.7.4 Rescue team...............................................................................................................................9 4.7.5 In an emergency situation...........................................................................................................9 4.8 Rescue from enclosed space............................................................................................................9 4.9 Hot work ..........................................................................................................................................10 4.10 Working aloft ...................................................................................................................................11 4.11 Working over-side/outboard ............................................................................................................12 4.12 Electrical systems............................................................................................................................13 4.13 Pressurized systems (PTW > 7 bars)..............................................................................................13 4.14 Diving...............................................................................................................................................14 4.15 Isolations through Lock-Out/Tag-Out ..............................................................................................14 5 Re c or d s....................................................................................................................................................16 6 Relate d d o cum ents.................................................................................................................................16 7 Ter m s an d d efinitions ............................................................................................................................16 8 Revie w, approval , revision an d i d entifi c ation of c hanges .................................................................17Version 04. Original date: 25/05/2012. Version date: 31/12/2014. Valid version only on QMS site. Uncontrolled document when printed.
Procedure prepared by: BOS QHSES Coordinator. Approved by: BOS QHSES Manager. Validated by: BOS Quality Representative.
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