06
May
19261431c2 Equipment with outriggers or stabilizers must have them all extended and locked. OSHA 30 Construction ClickSafety.
Cranes equipped with outriggers or stabilizers shall have them all fully deployed and locked following manufacturers.
Cranes must be uniformly level within. Crane must be uniformly level within one percent of level grade and located on firm footing. Outriggers must be fully deployed following manufacturers recommendation. Crane or Derrick Suspended Personnel Platforms 1926550g3iiA Cranes and derricks with variable angle booms must be equipped with a boom angle indicator visible to.
The crane shall be uniformly level within one percent of level grade and located on firm footing. The crane shall be equipped with outriggers and the outriggers shall be fully deployed in accordance with manufacturer specifications when hoisting employees. The total weight of the loaded personnel platform and related rigging shall.
Being lifted any cranes and derricks that hoist personnel must conform to the following. Be placed on a firm foundation. Be uniformly level within 1 percent of level grade.
Have a minimum safety factor of seven for the load line wire rope of the crane or derrick this means it must be capable of supporting seven times the maximum intended load. The equipment must be uniformly level within one percent of level grade and located on footing that a qualified person has determined to be sufficiently firm and stable. Equipment with outriggers or stabilizers must have them all extended and locked.
The crane shall be uniformly level within one percent of level grade and located on firm footing. Cranes equipped with outriggers shall have them all fully deployed following manufacturers specifications insofar as applicable when hoisting employees. The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent.
The 1-percent rule applies to crawler cranes too. Its not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level. These features along with wear debris may not be uniformly distributed within the sample.
Certain allowances must be made and certain procedures must be in place in order to enable the engineer to work within an acceptable level of confidence. Each individual sample must be mixed thoroughly. Equipment must be uniformly level within one percent of grade and equipment with outriggers must all be fully extended and set.
100 Traveling on sloping ground with long high booms can do what to the cranes center of gravity and tipping axis. Crane operator judgment must be used to allow for dynamic load effects of swinging hoisting or lowering travel wind conditions as well as adverse operating conditions and physical machine depreciation. Refer to the Operator Manual for operating guidelines.
Machine to travel on a firm level and uniformly supporting surface. The equipment must be uniformly level within one percent of level grade and located on footing that a qualified person has determined to be sufficiently firm and stable. 19261431c2 Equipment with outriggers or stabilizers must have them all extended and locked.
Cranes must be on a firm supporting surface and level within 1 percent. Level the crane according to the manufacturers specifications. 1926550g3iD The crane shall be uniformly level within one percent of level grade and located on firm footing.
Level the crane and ensure support surface is firm and able to support the load Contact power line owners and determine precautions. Know the location and voltage of overhead power lines. Know the basic crane capacities limitations and job site restrictions such as the location of power lines unstable soil or high winds.
The equipment must be uniformly level within one percent of level grade and located on footing that a qualified person has determined to be sufficiently firm and stable. Cranes and derricks used to hoist personnel must be placed on a firm foundation and the crane or derrick must be uniformly level within one percent of level grade. The crane operator must always be at the controls when the crane engine is running and the personnel platform is occupied.
The crane operator also must have full control over the movement of the personnel platform. Op e r ate the crane in a slow con-t r olled cautious manner. It must be set up uniformly level to within 1 located on firm footing with outri g - gers fully extended.
These re s t ri c - tions are simply good crane safety p ra c t i c e s. When platforms are sta-t i o n a r y dog or lock the load and boom hoist drum and swing bra k e s. Crane operator judgment must be used to allow for dynamic load effects of swinging hoisting or lowering travel wind conditions as well as adverse operating conditions and physical machine depreciation.
Refer to the Operator Manual for operating guidelines. Machine to travel on a firm level and uniformly supporting surface. OSHA 30 Construction RedVector.
OSHA 30 Construction ClickSafety. Because using cranes or derricks to hoist personnel poses a serious risk to the employees being lifted any cranes and derricks that hoist personnel must. Be placed on a firm foundation and be uniformly level within.
The crane shall be uniformly level in accordance with the manufacturers specifications not to exceed within one percent of level grade and located on firm footing. Cranes equipped with outriggers or stabilizers shall have them all fully deployed and locked following manufacturers. Level the crane according to the manufacturers specifications.
1926550g3iD The crane shall be uniformly level within one percent of level grade and located on firm footing. Cranes equipped with outriggers shall have them all fully deployed following manufacturers specifications insofar as applicable.