Perancangan Ulang Tata Letak Fasilitas di PT. Dwi Komala dengan Metode Systematic Layout Planning
Abstract: PT. Dwi Komala is
one of middle-scale industries that producing in footwear product. In production
system, waste such as movement waste and excessive transportation, are commonly
found and affect to unmet production target. This waste occurs because the work
station placement does not consider the production process flow and spatial
interconnectedness. One of solutions that can be done to repair the facility
layout is redesigning the layout by considering production process flow and the
relationship between any space in the layout. The layout of facilities in this
company is not made based on the good planning but only adjusting with the
existing space, so that irregular layout results. Meanwhile, the facility
layout not taking into account the production process flow, production
machineries placement and production activity requirement results in larger
material handling cost and it will impact on the high production cost and
production process time. For that reason, this research aims to produce the
proposal of layout design that can minimize the material handling cost (MHC).
In this research, the facility is redesigned using Systematic Layout Planning
(SLP). The SLP procedure consists of three stages: analysis, adjustment and
evaluation. The analysis stage includes material flow analysis, activity
relationship chart (ARC), activity relationship diagram (ARD), area requirement
analysis and available area analysis. The adjustment stage includes planning
the spatial relationship diagram and alternative layout design. In evaluation
stage, the evaluation was done on the alternative layout design. Three proposed
layout which minimizes material handling cost could be resulted by Systematic
Layout Planning (SLP) method. The first proposed layout gives a significant
saving of 11.35% compare to existing layout. The second layout results in
31.17% saving while the last layout gives a saving of 32.44%. Thus, the third
layout proposal was recommended as the selected layout proposal.
Keywords: facility layout,
material handling cost, systematic layout planning (SLP), waste, activity
relationship chart (ARC), activity relationship diagram (ARD)
Penulis: R. Pitaloka
Naganingrum, Wakhid Ahmad Jauhari, Lobes Herdiman
Kode Jurnal: jptindustridd130573
