Health is an important form of human capital. It can enhance worker?s
productivity by increasing their physical capacities, such as strength and
endurance, as well as their mental capacities, such as cognitive functioning and
reasoning ability. Such in Vehicle logistics division, there is still 16% of total
disease in PT XYZ are caused by nerve and muscle. By divide it into
department category, the most common disease is in Installation Operation
which contributed 60%, it means that from the 16% disease caused by nerve
and muscle 60% of infected operator are work in Installation Operation. In
Installation Department operation there are five lines that have responsibility to
install the available or given car. From the five lines, the most common is in
line 2 which contribute 25%. Then identify each job in line 2 is the next step,
and the most common is in Pos 2D which responsibility to install the wooden
LH and routing.
Then, the existing condition is assess by OCRA Index which evaluate four
main collective risk factors based on their respective duration, which are
repetitiveness, force, awkward posture and movements, and lack of proper
recovery periods. Then, from the given result of assessment will be used as
parameter to give an improvement which in term of an improvement work
method. By improving the work system, the gap that has been categorized in
OCRA Index has been fixed. In other words the OCRA Index for improvement
condition is lower than the existing one. Means that the improvement process is
succesfully decreased the risk of illness from 2,449 to 1,054 by the OCRA
Index assessment process.
Key words: OCRA Index, Wooden LH, Nerve and Muscle, Routing, Repetitiveness,
Awkward posture