HAC Oil & Gas IBP - Helicopter Association of Canada

25 Local/regulatory constraints on landing/drop zone size, belowrecommended.26 Obstructions on take-off and approach paths27 Lack of NAVAIDS28 Lack of alternate landing areas29 Other Hazards not identified above:SEVERITY- based on the presence of the above hazards.5 Assigned when 15 or more of the hazards listed are present.4 Assigned when 11 to 14 of the hazards listed are present3 Assigned when 7 to 10 of the hazards listed are present2 Assigned when 3 to 6 of the hazards listed are present.1 Assigned when less than 3 of the hazards listed are presentNote: The above hazards may be weighted as considered appropriate (i.e. if there are a large number of onetype of hazard it could be counted twice).EXPOSURE5 Assigned for long duration (greater than six weeks) single pilot operations with no rotationsplanned and only one pilot on the site.4 Assigned for long duration single pilot operations with no rotations planned but more thanone pilot on site.3 Assigned for short duration single pilot operations.2 Assigned for long duration two pilot operations with no rotations planned.1 Assigned for short duration two pilot operations.OGC IBP | Revision Date: Sept 2009 DRAFT44