Comparação da produtividade por turnos de trabalho no entreposto ferroviário de Marabá - PA utilizando o Minitab

Abstract

The main objective of this study was to compare the productivity of the Maraba`s Railroader warehouse shifts in Para - Brazil, which are divided into four rounds daily 6 h and five groups of people who work in rotating shifts. The four workshops are: from 01 to 07 h, from 07 to 13 h, 13 h and the 19 of 19 to 01 h. Groups of people are divided into letters A, B, C, D and E. The benchmark was the amount in tonnes of material moved per shift / letter of employment. The comparison was made using the statistical software MINITAB15 and the methodology used to analyze and classify the results was the analysis of variance (ANOVA), aided by the Tukey`s test. This work was also discussed historical aspects of the work in shifts and the formation of Polo Steel Maraba, its context and its importance deployment over the years for the local economy and society and the Maraba region. The results of this study will provide the parameters for making business decisions and manages the basis for future studies to optimize the production of the Maraba`s Railroader warehouse.