PERBAIKAN LINI PRODUKSI DENGAN PERANCANGAN MODEL SIMULASI UNTUK MENGURANGI OVERTIME DI PT.EBARA INDONESIA
ABSTRACT: PT Ebara Indonesia
is a company that manufactures centrifugal pump. One of the type that the
company makes is the FS Pump. These pumps are getting requests from customers
who require these products produced faster. The problems that arise on the
production floor is the imbalance of production line which causes additional
work time. The goal is to reduce overtime on the production floor.
The study was
conducted by calculating
the operator utilization
and TOC using
the data processing time from 10
observations as input, in which uniformity and adequacy of the data has been tested.
After calculation, it is known that the sandblast and inspection work station
requires one more operator. Production time in the simulation will be used as
an indicator in validation.
Simulation approach is done by making the initial model representing the
real situation. Then the model will be verified, validated and replicated.
After that, experiments will be made to achieve the goal. Then from those
experiment, the best scenario was obtained. The best scenario proposed that sandblasting
and inspection operator increase by one and one sand mold BC operator was
moved. Completion time obtained was reduced from 506.66 hours to 344.07 hours,
so there is no overtime needed.
Penulis: Sucipto Adisuwiryo,
Parwadi Moengin, Obriga Nathaniel Menayang
Kode Jurnal: jptindustridd150344
