Determination of Standard Time and Output Production of Spring Frame Mattress Components using Work Sampling Method

Abstract

PT.CMAP which is a company that manufactures mattresses with production process starts from making foam (foaming), mattress covers, spring frames and finishing. Based on observations, obtained that the process of spring frame has the lowest percentage of daily production results. The purpose of this research is to determine the percentage of productive activities, cycle time, normal time, standard time and daily output of the spring frame mattress production process at PT.CMAP. The method used in this research is work sampling method that begins with preliminary sampling, data uniformity test, data adequacy test, calculating cycle time, calculating normal time by including performance factors, calculating standard time by including allowance factor and calculating daily output. The results obtained from this research that the standard time for the process of spring frame mattress components at PT.CMAP which consists of the spring round process is 5.04 minutes with the daily output is 90 pcs, the semifinished spring frame process is 10.99 minute with the daily output is 41 pcs, the list frame process is 14.81 minutes with the daily output is 31 pcs and spring frame shooting CL process is 13.40 minutes with the daily output is 34 pcs.